{"type": "FeatureCollection", "features": [{"id": "10.1016/j.euromechsol.2022.104745", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:16:09Z", "type": "Journal Article", "created": "2022-07-23", "title": "Double restabilization and design of force-displacement response of the extensible elastica with movable constraints", "description": "Open AccessA highly deformable rod, modelled as the extensible elastica, is connected to a movable clamp at one end and to a pin sliding along a frictionless curved profile at the other. Bifurcation analysis shows that axial compliance provides a stabilizing effect in compression, but unstabilizing in tension. Moreover, with varying the constraint's curvature at the origin and the axial vs bending rod's stiffness, in addition to possible buckling in tension, the structure displays none, two, or even four bifurcation loads, the last two associated only to the first buckling mode in compression. Therefore, the straight configuration may lose and recover stability one or two times, thus evidencing single and double restabilization, a feature never observed before. By means of the closed-form solution for the extensible elastica, the quasi-static behaviour of the structure is analytically described under large rotations and axial strain. The presented solution is exploited, together with an { it ad hoc} developed optimization algorithm, to design the shape of the constraint's profile necessary to obtain a desired force-displacement curve, so to realize a force-limiter or a mechanical device capable of delivering a complex force response upon application of a continuous displacement in both positive and negative direction.", "keywords": ["Classical Physics (physics.class-ph)", "FOS: Physical sciences", "Physics - Classical Physics", "02 engineering and technology", "0101 mathematics", "Euler buckling; tensile buckling; multistability; frictionless constraint", "0210 nano-technology", "01 natural sciences"]}, "links": [{"href": "https://iris.unitn.it/bitstream/11572/356726/1/1-s2.0-S0997753822001887-main.pdf"}, {"href": "https://doi.org/10.1016/j.euromechsol.2022.104745"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/European%20Journal%20of%20Mechanics%20-%20A/Solids", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.euromechsol.2022.104745", "name": "item", "description": "10.1016/j.euromechsol.2022.104745", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.euromechsol.2022.104745"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-07-01T00:00:00Z"}}, {"id": "10.1016/j.rse.2019.111627", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:16:43Z", "type": "Journal Article", "created": "2020-01-10", "title": "Irrigation retrieval from Landsat optical/thermal data integrated into a crop water balance model: A case study over winter wheat fields in a semi-arid region", "description": "Abstract   Monitoring irrigation is essential for an efficient management of water resources in arid and semi-arid regions. We propose to estimate the timing and the amount of irrigation throughout the agricultural season using optical and thermal Landsat-7/8 data. The approach is implemented in four steps: i) partitioning the Landsat land surface temperature (LST) to derive the crop water stress coefficient (Ks), ii) estimating the daily root zone soil moisture (RZSM) from the integration of Landsat-derived Ks into a crop water balance model, iii) retrieving irrigation at the Landsat pixel scale and iv) aggregating pixel-scale irrigation estimates at the crop field scale. The new irrigation retrieval method is tested over three agricultural areas during four seasons and is evaluated over five winter wheat fields under different irrigation techniques (drip, flood and no-irrigation). The model is very accurate for the seasonal accumulated amounts (R ~ 0.95 and RMSE ~ 44\u00a0mm). However, lower agreements with observed irrigations are obtained at the daily scale. To assess the performance of the irrigation retrieval method over a range of time periods, the daily predicted and observed irrigations are cumulated from 1 to 90\u00a0days. Generally, acceptable errors (R\u00a0=\u00a00.52 and RMSE\u00a0=\u00a027\u00a0mm) are obtained for irrigations cumulated over 15\u00a0days and the performance gradually improves by increasing the accumulation period, depicting a strong link to the frequency of Landsat overpasses (16\u00a0days or 8\u00a0days by combining Landsat-7 and -8). Despite the uncertainties in retrieved irrigations at daily to weekly scales, the daily RZSM and evapotranspiration simulated from the retrieved daily irrigations are estimated accurately and are very close to those estimated from actual irrigations. This research demonstrates the utility of high spatial resolution optical and thermal data for estimating irrigation and consequently for better closing the water budget over agricultural areas. We also show that significant improvements can be expected at daily to weekly time scales by reducing the revisit time of high-spatial resolution thermal data, as included in the TRISHNA future mission requirements.", "keywords": ["[SDE] Environmental Sciences", "2. Zero hunger", "550", "Evapotranspiration", "0208 environmental biotechnology", "Root-zone soil moisture", "0207 environmental engineering", "FAO-56 model", "02 engineering and technology", "15. Life on land", "630", "[SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces", " environment", "6. Clean water", "[SDE]Environmental Sciences", "[SDU.STU.HY] Sciences of the Universe [physics]/Earth Sciences/Hydrology", "[SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology", "[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces", "environment", "Irrigation", "Landsat", "Land surface temperature"], "contacts": [{"organization": "Olivera-Guerra, Luis Enrique, Merlin, Olivier, Er-Raki, Salah,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.rse.2019.111627"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Remote%20Sensing%20of%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.rse.2019.111627", "name": "item", "description": "10.1016/j.rse.2019.111627", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.rse.2019.111627"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-03-01T00:00:00Z"}}, {"id": "10.1016/j.jappgeo.2020.103987", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:16:30Z", "type": "Journal Article", "created": "2020-03-04", "title": "Paleotopography continues to drive surface to deep-layer interactions in a subtropical Critical Zone Observatory", "description": "Abstract   Subsurface critical zone structures (SCZS) refer to the spatial variation in the interactive layers underground. Although SCZS greatly affect terrestrial biogeochemical and hydrological cycles, underpinning mechanisms are poorly documented. Herein, we characterized the SCZS of a typical red soil in subtropical China, a type of soil with vast global distribution. The thickness information of three layers was derived from hand augers, boreholes and ground-penetrating radar (GPR) radargrams and incorporated into geographically weighted regression (GWR) models for the reconstruction of paleotopography (Cretaceous sandstone). The interpreted GPR results in terms of thicknesses and interfaces for the three layers were consistent with the borehole logs. The trained GWR models accounted for 43%\u201377% of the spatial variations in the three layers. The paleotopographic elevations were highly correlated with those of the current land surface (r\u00a0=\u00a00.85). Spatial analysis showed that the rougher paleotopography was inherited by the current landform. The SCZS evolution involving mainly the mantling covered by Quaternary red clay (QRC) was primarily driven by terrain attributes. These findings may enhance our understanding of the interaction between the paleoclimate and paleoenvironment. The combination of geophysical techniques, geochemical indicators and spatial prediction techniques provides an effective tool for understanding QRC landform evolution.", "keywords": ["paleotopography", "landscape evolution", "550", "01 natural sciences", "CHINA", "Ground-penetrating radar", "THICKNESS", "EARTH", "QE", "NE/N007611/1", "SOIL-WATER STORAGE", "GEOGRAPHICALLY WEIGHTED REGRESSION", "0105 earth and related environmental sciences", "critical zone", "ground-penetrating radar", "Natural Environment Research Council (NERC)", "Critical zone", "CONSTRAINTS", "15. Life on land", "Landscape evolution", "EVOLUTION", "SOUTHERN", "QE Geology", "Geophysics", "Paleotopography", "13. Climate action", "Red Soil Critical Zone Observatory", "QUATERNARY RED CLAY"]}, "links": [{"href": "https://doi.org/10.1016/j.jappgeo.2020.103987"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Applied%20Geophysics", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.jappgeo.2020.103987", "name": "item", "description": "10.1016/j.jappgeo.2020.103987", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.jappgeo.2020.103987"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-04-01T00:00:00Z"}}, {"id": "10.1007/s11242-015-0572-z", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:12Z", "type": "Journal Article", "created": "2015-09-14", "title": "Visualization and Characterization of Heterogeneous Water Flow in Double-Porosity Media by Means of X-ray Computed Tomography", "description": "Three-dimensional visualization of dynamic water transport process in soil by 1 computed tomography (CT) technique is still limited by its low temporal resolution. In order 2 to monitor dynamically water transport in soil, a compromise has to be found between water 3 flow velocity and CT acquisition time. Furthermore, an efficient image analysis method is 1 4 necessary. In this work, we followed the water transport in three dimensions by CT imaging 5 across a double-porosity media constituted of two distinct materials, i.e. sand and porous 6 clay spheres. The CT acquisition parameters were adjusted to the water pore velocity so that 7 we succeeded to register the water front displacement per time range of 25 min. We also used 8 the image subtraction method to extract water distribution evolution with time with a space 9 resolution of 6 \u00d7 10 \u22123 cm. Both time and space resolution are relatively high compared with 10 other dynamic studies. The water content profiles showed that the clay spheres remained 11 in their dry state during water infiltration, while the water transport only occurred in the 12 sand matrix. These results are consistent with macroscopic experiments. The water front 13 visualized by CT showed a non-symmetrical shape which was related to water transfer in 14 non-equilibrium as shown by column displacement experiments.", "keywords": ["2. Zero hunger", "550", "[SDE.IE]Environmental Sciences/Environmental Engineering", "0208 environmental biotechnology", "Porous media", "0207 environmental engineering", "02 engineering and technology", "[SDV.SA.SDS]Life Sciences [q-bio]/Agricultural sciences/Soil study", "6. Clean water", "620", "Image analysis", "3D visualization", "[SDU.STU.HY] Sciences of the Universe [physics]/Earth Sciences/Hydrology", "[SDE.IE] Environmental Sciences/Environmental Engineering", "[SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology", "[SDV.SA.SDS] Life Sciences [q-bio]/Agricultural sciences/Soil study", "Computed tomography", "Water transport"]}, "links": [{"href": "http://link.springer.com/content/pdf/10.1007/s11242-015-0572-z"}, {"href": "https://doi.org/10.1007/s11242-015-0572-z"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Transport%20in%20Porous%20Media", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s11242-015-0572-z", "name": "item", "description": "10.1007/s11242-015-0572-z", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s11242-015-0572-z"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2015-09-14T00:00:00Z"}}, {"id": "10.1111/gcb.12075", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-01T16:18:39Z", "type": "Journal Article", "created": "2012-11-02", "title": "Above- And Belowground Linkages In Sphagnum Peatland: Climate Warming Affects Plant-Microbial Interactions", "description": "Abstract<p>Peatlands contain approximately one third of all soil organic carbon (SOC). Warming can alter above\uffe2\uff80\uff90 and belowground linkages that regulate soil organic carbon dynamics and C\uffe2\uff80\uff90balance in peatlands. Here we examine the multiyear impact of in situ experimental warming on the microbial food web, vegetation, and their feedbacks with soil chemistry. We provide evidence of both positive and negative impacts of warming on specific microbial functional groups, leading to destabilization of the microbial food web. We observed a strong reduction (70%) in the biomass of top\uffe2\uff80\uff90predators (testate amoebae) in warmed plots. Such a loss caused a shortening of microbial food chains, which in turn stimulated microbial activity, leading to slight increases in levels of nutrients and labile C in water. We further show that warming altered the regulatory role of Sphagnum\uffe2\uff80\uff90polyphenols on microbial community structure with a potential inhibition of top predators. In addition, warming caused a decrease in Sphagnum cover and an increase in vascular plant cover. Using structural equation modelling, we show that changes in the microbial food web affected the relationships between plants, soil water chemistry, and microbial communities. These results suggest that warming will destabilize C and nutrient recycling of peatlands via changes in above\uffe2\uff80\uff90 and belowground linkages, and therefore, the microbial food web associated with mosses will feedback positively to global warming by destabilizing the carbon cycle. This study confirms that microbial food webs thus constitute a key element in the functioning of peatland ecosystems. Their study can help understand how mosses, as ecosystem engineers, tightly regulate biogeochemical cycling and climate feedback in peatlands</p>", "keywords": ["0106 biological sciences", "2. Zero hunger", "570", "[SDE.MCG]Environmental Sciences/Global Changes", "water chemistry", "food chains", "15. Life on land", "Global Warming", "01 natural sciences", "[SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces", " environment", "microbial food web", "testate amoebae", "[SDE.MCG] Environmental Sciences/Global Changes", "plant and microbial communities", "13. Climate action", "Host-Pathogen Interactions", "Sphagnopsida", "[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces", "environment", "polyphenols"]}, "links": [{"href": "https://doi.org/10.1111/gcb.12075"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Global%20Change%20Biology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/gcb.12075", "name": "item", "description": "10.1111/gcb.12075", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/gcb.12075"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-12-15T00:00:00Z"}}, {"id": "10.1007/s11368-022-03203-1", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:17Z", "type": "Journal Article", "created": "2022-04-23", "title": "Improving the design and implementation of sediment fingerprinting studies: summary and outcomes of the TRACING 2021 Scientific School", "description": "Identifying best practices for sediment fingerprinting or tracing is important to allow the quantification of sediment contributions from catchment sources. Although sediment fingerprinting has been applied with reasonable success, the deployment of this method remains associated with many issues and limitations.Seminars and debates were organised during a 4-day Thematic School in October 2021 to come up with concrete suggestions to improve the design and implementation of tracing methods.First, we suggest a better use of geomorphological information to improve study design. Researchers are invited to scrutinise all the knowledge available on the catchment of interest, and to obtain multiple lines of evidence regarding sediment source contributions. Second, we think that scientific knowledge could be improved with local knowledge and we propose a scale of participation describing different levels of involvement of locals in research. Third, we recommend the use of state-of-the-art sediment tracing protocols to conduct sampling, deal with particle size, and examine data before modelling and accounting for the hydro-meteorological context under investigation. Fourth, we promote best practices in modelling, including the importance of running multiple models, selecting appropriate tracers, and reporting on model errors and uncertainty. Fifth, we suggest best practices to share tracing data and samples, which will increase the visibility of the fingerprinting technique in geoscience. Sixth, we suggest that a better formulation of hypotheses could improve our knowledge about erosion and sediment transport processes in a more unified way.With the suggested improvements, sediment fingerprinting, which is interdisciplinary in nature, could play a major role to meet the current and future challenges associated with global change.The online version contains supplementary material available at 10.1007/s11368-022-03203-1.", "keywords": ["[SDE] Environmental Sciences", "DATA", "550", "[SDU.STU.GM] Sciences of the Universe [physics]/Earth Sciences/Geomorphology", "[SDV.SA.SDS]Life Sciences [q-bio]/Agricultural sciences/Soil study", "01 natural sciences", "333", "source-to-sink", "basin", "local knowledge", "[SDU.STU.GC]Sciences of the Universe [physics]/Earth Sciences/Geochemistry", "[SDU.STU.GC] Sciences of the Universe [physics]/Earth Sciences/Geochemistry", "11. Sustainability", "[SDU.STU.GM]Sciences of the Universe [physics]/Earth Sciences/Geomorphology", "14. Life underwater", "[SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology", "catchment", "[SDV.SA.SDS] Life Sciences [q-bio]/Agricultural sciences/Soil study", "watershed", "FAIR", "0105 earth and related environmental sciences", "sediment tracing", "ddc:550", "Frontiers in Soils and Sediments \u2022 Research Article", "15. Life on land", "[SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces", " environment", "6. Clean water", "sediment fingerprinting", "Chemistry", "critical Zone", "13. Climate action", "Earth and Environmental Sciences", "[SDE]Environmental Sciences", "[SDU.STU.HY] Sciences of the Universe [physics]/Earth Sciences/Hydrology", "[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces", "environment"]}, "links": [{"href": "https://link.springer.com/content/pdf/10.1007/s11368-022-03203-1.pdf"}, {"href": "https://doi.org/10.1007/s11368-022-03203-1"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Soils%20and%20Sediments", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s11368-022-03203-1", "name": "item", "description": "10.1007/s11368-022-03203-1", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s11368-022-03203-1"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-04-23T00:00:00Z"}}, {"id": "10.1007/s42832-024-0230-x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:22Z", "type": "Journal Article", "created": "2024-03-23", "title": "Intraspecific functional traits and stable isotope signatures of ground-dwelling ants across an elevational gradient", "description": "International audience", "keywords": ["0106 biological sciences", "[SDU.OCEAN]Sciences of the Universe [physics]/Ocean", "570", "Atmosphere", "[SDU.OCEAN] Sciences of the Universe [physics]/Ocean", " Atmosphere", "590", "trophic position 1", "01 natural sciences", "[SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces", " environment", "climate change", "stable isotope", "altitude ant climate change stable isotope trophic position 1", "[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces", "ant", "environment", "altitude"]}, "links": [{"href": "https://link.springer.com/content/pdf/10.1007/s42832-024-0230-x.pdf"}, {"href": "https://doi.org/10.1007/s42832-024-0230-x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Soil%20Ecology%20Letters", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s42832-024-0230-x", "name": "item", "description": "10.1007/s42832-024-0230-x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s42832-024-0230-x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-03-23T00:00:00Z"}}, {"id": "10.1016/j.advwatres.2019.01.011", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-01T16:15:24Z", "type": "Journal Article", "created": "2019-01-30", "title": "Interaction between biofilm growth and NAPL remediation: A pore-scale study", "description": "Abstract   In this paper, we introduce a pore-scale model to study the interaction between biofilm growth and non-aqueous-phase-liquid (NAPL) dissolution. Liquid flow and dissolved NAPL transport are coupled with a biofilm growth model to correctly describe the complex dynamics of the processes including fluid flow, NAPL dissolution/biodegradation and biofilm growth. Fluid flow is simulated using an immersed boundary-lattice Boltzmann (IB-LB) model; while solute transport is solved by a cut-cell finite volume method (FVM). A uniform dissolution approach is also adopted to capture the temporal evolution of trapped blobs. Spatio-temporal distributions of the biomass are investigated using a cellular automaton algorithm combined with the immersed boundary method (IBM). Simulations focused on NAPL dissolution in both abiotic and biotic conditions are conducted to assess the capability of the model. In abiotic conditions, we analyze the effects of the hydrodynamic regimes and the spatial distribution of NAPL blobs on the dissolution rate under different assumptions (i.e., blob size and Peclet number). In biotic conditions, a series of impact factors are also investigated (i.e., spatial distribution, reaction kinetics and NAPL-induced toxicity). Finally, the current model is used to evaluate the pore scale relevance of a local equilibrium assumption between fluid phase and biofilm phase in the vicinity of the NAPL source.", "keywords": ["[SDE] Environmental Sciences", "570", "biofilm growth", "cellular automata", "0208 environmental biotechnology", "0207 environmental engineering", "[SPI.MECA.MEFL] Engineering Sciences [physics]/Mechanics [physics.med-ph]/Fluids mechanics [physics.class-ph]", "02 engineering and technology", "530", "[SPI.MECA.MEFL]Engineering Sciences [physics]/Mechanics [physics.med-ph]/Fluids mechanics [physics.class-ph]", "porous media", "immersed boundary method", "[SDE]Environmental Sciences", "[SDU.STU.HY] Sciences of the Universe [physics]/Earth Sciences/Hydrology", "NAPL biodegradation", "[SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology", "lattice Botzmann method"]}, "links": [{"href": "https://doi.org/10.1016/j.advwatres.2019.01.011"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Advances%20in%20Water%20Resources", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.advwatres.2019.01.011", "name": "item", "description": "10.1016/j.advwatres.2019.01.011", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.advwatres.2019.01.011"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-03-01T00:00:00Z"}}, {"id": "10.1016/j.agee.2016.01.026", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-01T16:15:32Z", "type": "Journal Article", "created": "2016-02-14", "title": "Overgrazing decreases soil organic carbon stocks the most under dry climates and low soil pH: A meta-analysis shows", "description": "Grasslands occupy about 40% of the world\u2019s land surface and store approximately 10% of the global soil organic carbon (SOC) stock. This SOC pool, in which a larger proportion is held in the topsoil (0\u20130.3 m), is strongly influenced by grassland management. Despite this, it is not yet fully understood how grassland SOC stocks respond to degradation, particularly for the different environmental conditions found globally. The objective of this review was to elucidate the impact of grassland degradation on changes in SOC stocks and the main environmental controls, worldwide, as a prerequisite for rehabilitation. A comprehensive meta-analysis was conducted using 55 studies with 628 soil profiles under temperate, humid, sub-humid, tropical and semi-arid conditions, to compare SOC stocks in the topsoil of non-degraded and degraded grassland soils. Grassland degradation significantly reduced SOC stocks by 16% in dry climates ( 1000 mm) and Asia was the most affected continent (\u221223.7%). Moreover, the depletion of SOC stock induced by degradation was more pronounced in sandy (<20% clay) soils with a high SOC depletion of 10% compared to 1% in clayey (\u226532% clay) soils. Furthermore, grassland degradation significantly reduced SOC by 14% in acidic soils (pH \u2264 5), while SOC changes were negligible for higher pH. Assuming that 30% of grasslands worldwide are degraded, the amount of SOC likely to be lost would be 4.05 Gt C, with a 95% confidence between 1.8 and 6.3 Gt C (i.e. from 1.2 to 4.2% of the whole grassland soil stock). These results by pointing to greater SOC losses from grasslands under dry climates and sandy acidic soils allow identification of grassland soils for which SOC stocks are the most vulnerable, while also informing on rehabilitation measures.", "keywords": ["580", "2. Zero hunger", "570", "Spatial variation", "[PHYS.PHYS.PHYS-GEO-PH] Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph]", "Climate Change", "[PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph]", "04 agricultural and veterinary sciences", "15. Life on land", "SOC stocks", "Grassland degradation", "630", "Soil", "Controlling factors", "13. Climate action", "Grasslands", "0401 agriculture", " forestry", " and fisheries"]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2016.01.026"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agriculture%2C%20Ecosystems%20%26amp%3B%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agee.2016.01.026", "name": "item", "description": "10.1016/j.agee.2016.01.026", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2016.01.026"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-04-01T00:00:00Z"}}, {"id": "10.1016/j.agee.2022.108124", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:34Z", "type": "Journal Article", "created": "2022-08-18", "title": "Assessing almond response to irrigation and soil management practices using vegetation indexes time-series and plant water status measurements", "description": "Open AccessThis research was funded in the frame of the projects PRECIRIEGO RTC-2017\u20136365-2 financed by Agencia Estatal de Investigaci\u00f3n with European Regional Development Fund co-funds; and the European Union H2020 project SHUI GA 773903. The research was supported also by the CajaMar Caja Rural Contract \u201cEfficient use of water resources under climate change scenarios\u201d. I. Buesa and J.M. Ram\u00edrez-Cuesta acknowledge the postdoctoral financial support received from Juan de la Cierva Spanish Postdoctoral Program (FJC2019\u2013042122-I and IJC2020\u2013043601-I, respectively). Authors acknowledge David Hortelano and Jos\u00e9 Luis Ru\u00edz Garc\u00eda for the help provided in the field measurements acquisition. This work represents a contribution to CSIC Thematic Interdisciplinary Platform PTI TELEDETECT.", "keywords": ["0106 biological sciences", "Soil management", "Almonds", "F06 Irrigation", "01 natural sciences", "12. Responsible consumption", "Vegetation index", "Sentinel 2", "Remote sensing sustainable agriculture", "P33 Soil chemistry and physics", "F40 Plant ecology", "2. Zero hunger", "precision agriculture", "Precision agriculture", "Sustainable agriculture", "Water use efficiency", "Vegetation cover", "F07 Soil cultivation", "04 agricultural and veterinary sciences", "Remote sensing", "15. Life on land", "Tree canopy", "F60 Plant physiology and biochemistry", "6. Clean water", "Water management", "P30 Soil science and management", "P10 Water resources and management", "0401 agriculture", " forestry", " and fisheries", "Remote sensing", " sustainable agriculture", "Sentinel-2"]}, "links": [{"href": "https://www.iris.unict.it/bitstream/20.500.11769/552491/2/Agriculture%2c%20ecosystems%20and%20environment%202022.pdf"}, {"href": "https://doi.org/10.1016/j.agee.2022.108124"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agriculture%2C%20Ecosystems%20%26amp%3B%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agee.2022.108124", "name": "item", "description": "10.1016/j.agee.2022.108124", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2022.108124"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-11-01T00:00:00Z"}}, {"id": "10.1016/j.agee.2024.108907", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:34Z", "type": "Journal Article", "created": "2024-01-26", "title": "Soil bulk density assessment in Europe", "description": "The\u00a0topsoil\u00a0Land Use and Cover Area frame Statistical survey (LUCAS) aims at collecting harmonised data about the state of soil health over the extent of European Union (EU). In the LUCAS 2018 survey, bulk density has been analysed for three depths, i.e., 0\u201310\u202fcm = 6140 sites; 10\u201320\u202fcm = 5684 sites and 20\u201330\u202fcm =139 sites. The laboratory analysis and the assessment of the results conclude that the bulk density at 10\u201320\u202fcm is 5\u201310% higher compared to 0\u201310\u202fcm for all land uses except woodlands (20%). In the 0\u201320\u202fcm depth, croplands have 1.5 times higher bulk density (mean: 1.26\u202fg\u202fcm\u22123) compared to woodlands (mean: 0.83\u202fg\u202fcm\u22123). The main driver for bulk density variation is the land use which implies that many existing pedotransfer rules have to be developed based on land use. This study applied a methodological framework using an advanced Cubist rule-based regression model to optimize the spatial prediction of bulk density in Europe. We spatialised the circa 6000 LUCAS samples and developed the high-resolution map (100\u202fm) of bulk density for the 0\u201320\u202fcm depth and the maps at 0\u201310 and 10\u201320\u202fcm depth. The modelling results showed a very good prediction (R2: 0.66) of bulk density for the 0\u201320\u202fcm depth which outperforms previous assessments. The bulk density maps can be used to estimate packing density which is a proxy to estimate\u00a0soil compaction. Therefore, this work contributes to monitoring soil health and refine estimates on carbon and nutrients stocks in the EU\u00a0topsoil.", "keywords": ["550", "Packing density; Soil physics; Texture; Soil health; LUCAS; Soil compaction", "630"], "contacts": [{"organization": "Panagos, Panos, De Rosa, Daniele, Liakos, Leonidas, Labouyrie, Maeva, Borrelli, Pasquale, Ballabio, Cristiano,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2024.108907"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agriculture%2C%20Ecosystems%20%26amp%3B%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agee.2024.108907", "name": "item", "description": "10.1016/j.agee.2024.108907", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2024.108907"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-04-01T00:00:00Z"}}, {"id": "10.1016/j.agrformet.2018.04.010", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:35Z", "type": "Journal Article", "created": "2018-04-19", "title": "A phenomenological model of soil evaporative efficiency using surface soil moisture and temperature data", "description": "Abstract   Modeling soil evaporation has been a notorious challenge due to the complexity of the phenomenon and the lack of data to constrain it. In this context, a parsimonious model is developed to estimate soil evaporative efficiency (SEE) defined as the ratio of actual to potential soil evaporation. It uses a soil resistance driven by surface (0\u20135\u202fcm) soil moisture, meteorological forcing and time (hour) of day, and has the capability to be calibrated using the radiometric surface temperature derived from remotely sensed thermal data. The new approach is tested over a rainfed semi-arid site, which had been under bare soil conditions during a 9-month period in 2016. Three calibration strategies are adopted based on SEE time series derived from (1) eddy-covariance measurements, (2) thermal measurements, and (3) eddy-covariance measurements used only over separate drying periods between significant rainfall events. The correlation coefficients (and slopes of the linear regression) between simulated and observed (eddy-covariance-derived) SEE are 0.85, 0.86 and 0.87 (and 0.91, 0.87 and 0.91) for calibration strategies 1, 2 and 3, respectively. Moreover, the correlation coefficient (and slope of the linear regression) between simulated and observed SEE is improved from 0.80 to 0.85 (from 0.86 to 0.91) when including hour of day in the soil resistance. The reason is that, under non-energy-limited conditions, the receding evaporation front during daytime makes SEE decrease at the hourly time scale. The soil resistance formulation can be integrated into state-of-the-art dual-source surface models and has calibration capabilities across a range of spatial scales from spaceborne microwave and thermal data.", "keywords": ["550", "0207 environmental engineering", "Soil resistance", "02 engineering and technology", "Remote sensing", "15. Life on land", "calibration", "surface temperature", "[SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces", " environment", "Surface temperature", "remote sensing", "Calibration", "[SDU.STU.HY] Sciences of the Universe [physics]/Earth Sciences/Hydrology", "soil resistance", "Soil moisture", "[SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology", "[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces", "soil moisture", "environment", "Soil evaporation"]}, "links": [{"href": "https://doi.org/10.1016/j.agrformet.2018.04.010"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agricultural%20and%20Forest%20Meteorology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agrformet.2018.04.010", "name": "item", "description": "10.1016/j.agrformet.2018.04.010", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agrformet.2018.04.010"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-06-01T00:00:00Z"}}, {"id": "10.1016/j.agrformet.2018.05.010", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:35Z", "type": "Journal Article", "created": "2018-06-14", "title": "Partitioning of evapotranspiration in remote sensing-based models", "description": "Abstract   Satellite based retrievals of evapotranspiration (ET) are widely used for assessments of global and regional scale surface fluxes. However, the partitioning of the estimated ET between soil evaporation, transpiration, and canopy interception regularly shows strong divergence between models, and to date, remains largely unvalidated. To examine this problem, this paper considers three algorithms: the Penman-Monteith model from the Moderate Resolution Imaging Spectroradiometer (PM-MODIS), the Priestley-Taylor Jet Propulsion Laboratory model (PT-JPL), and the Global Land Evaporation Amsterdam Model (GLEAM). Surface flux estimates from these three models, obtained via the WACMOS-ET initiative, are compared against a comprehensive collection of field studies, spanning a wide range of climates and land cover types. Overall, we find errors between estimates of field and remote sensing-based soil evaporation (RMSD\u202f=\u202f90\u2013114%, r2\u202f=\u202f0.14\u20130.25, N\u202f=\u202f35), interception (RMSD\u202f=\u202f62\u2013181%, r2\u202f=\u202f0.39\u20130.85, N\u202f=\u202f13), and transpiration (RMSD\u202f=\u202f54\u2013114%, r2 \u202f=\u202f0.33\u20130.55, N\u202f=\u202f35) are relatively large compared to the combined estimates of total ET (RMSD\u202f=\u202f35\u201349%, r2 \u202f=\u202f0.61\u20130.75, N\u202f=\u202f35). Errors in modeled ET components are compared between land cover types, field methods, and precipitation regimes. Modeled estimates of soil evaporation were found to have significant deviations from observed values across all three models, while the characterization of vegetation effects also influences errors in all three components. Improvements in these estimates, and other satellite based partitioning estimates are likely to lead to better understanding of the movement of water through the soil-plant-water continuum.", "keywords": ["Evapotranspiration", "0208 environmental biotechnology", "Modeling", "0207 environmental engineering", "02 engineering and technology", "Remote sensing", "15. Life on land", "6. Clean water", "Transpiration", "13. Climate action", "[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]", "[PHYS.ASTR] Physics [physics]/Astrophysics [astro-ph]", "Soil evaporation", "Partitioning"]}, "links": [{"href": "https://doi.org/10.1016/j.agrformet.2018.05.010"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agricultural%20and%20Forest%20Meteorology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agrformet.2018.05.010", "name": "item", "description": "10.1016/j.agrformet.2018.05.010", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agrformet.2018.05.010"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-10-01T00:00:00Z"}}, {"id": "10.1016/j.agrformet.2018.11.031", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-01T16:15:35Z", "type": "Journal Article", "created": "2018-11-29", "title": "Partitioning evapotranspiration of a drip-irrigated wheat crop: Inter-comparing eddy covariance-, sap flow-, lysimeter- and FAO-based methods", "description": "Abstract   A precise estimate of the evapotranspiration (ET) partitioning is fundamental for determining the crop water needs and optimizing irrigation management. The plant transpiration (T) is generally considered to be the most desirable component, while reducing the soil evaporation (E) could be one of the most important water-saving actions in semi-arid agricultural regions. Given the lack of reference method to estimate the E/T partitioning of wheat crop, this study inter-compares four different methods based on eddy covariance, sap flow and lysimetry measurements and FAO modeling. The objectives are: i) to quantify the systematic and random uncertainty in E and T observations, ii) to evaluate the partitioning ratio (T/ET) at the daily/field scale and iii) to assess the performance of the FAO model over two drip irrigated wheat fields. Results indicate that despite the small surface sensed by mini-lysimeters, the partitioning ratio is evaluated more precisely (19% relative error) with lysimetry than with the other systems (any combination of eddy covariance, lysimetry and sap flow measurements). Moreover, stem-scale T measurements from sap flow sensors are subject to representativeness issues at the field scale, and to systematic errors during water-stress and senescence periods. The lysimeter-derived partitioning ratio increases from about 0.50 to 0.85 during the growth stage and rapidly drops towards 0 during senescence. Its dynamics is found to be significantly correlated (R>0.7) with the 5-cm soil moisture. By comparing FAO simulations with observations, it is found that the FAO method overestimates T and underestimates E, while keeping satisfying ET estimates for drip irrigated wheat. This study suggests that different independent measurement techniques should be implemented to both quantify and reduce uncertainties in the T/ET ratio, and that accurate observations are still needed to improve the modeling of E/T components.", "keywords": ["FAO-56", "0106 biological sciences", "2. Zero hunger", "550", "Lysimeter", "Eddy correlation", "0207 environmental engineering", "02 engineering and technology", "15. Life on land", "01 natural sciences", "[SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces", " environment", "6. Clean water", "Sap flow", "Wheat", "[SDU.STU.HY] Sciences of the Universe [physics]/Earth Sciences/Hydrology", "[SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology", "[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces", "environment", "Evaporation-transpiration"]}, "links": [{"href": "https://doi.org/10.1016/j.agrformet.2018.11.031"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agricultural%20and%20Forest%20Meteorology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agrformet.2018.11.031", "name": "item", "description": "10.1016/j.agrformet.2018.11.031", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agrformet.2018.11.031"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-02-01T00:00:00Z"}}, {"id": "10.1016/j.agrformet.2020.108031", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:35Z", "type": "Journal Article", "created": "2020-05-29", "title": "Inter-individual variability in spring phenology of temperate deciduous trees depends on species, tree size and previous year autumn phenology", "description": "We explored the inter-individual variability in bud-burst and its potential drivers, in homogeneous mature stands of temperate deciduous trees. Phenological observations of leaves and wood formation were performed weekly from summer 2017 to summer 2018 for pedunculate oak, European beech and silver birch in Belgium. The variability of bud-burst was correlated to previous' year autumn phenology (i.e. the onset of leaf senescence and the cessation of wood formation) and tree size but with important differences among species. In fact, variability of bud-burst was primarily related to onset of leaf senescence, cessation of wood formation and tree height for oak, beech and birch, respectively. The inter-individual variability of onset of leaf senescence was not related to the tree characteristics considered and was much larger than the inter-individual variability in bud-burst. Multi-species multivariate models could explain up to 66% of the bud-burst variability. These findings represent an important advance in our fundamental understanding and modelling of phenology and tree functioning of deciduous tree species.", "keywords": ["Agriculture and Food Sciences", "0106 biological sciences", "Atmospheric Science", "polno olistanje", "Broadleaved forest", "Silver birch", "Edellauvskog", "coloration", "01 natural sciences", "fenologija", "navadna bukev", "Pedunculate oak", "FAGUS-SYLVATICA", "PHLOEM", "Global and Planetary Change", "LEAF PHENOLOGY", "CLIMATE-CHANGE", "VDP::\u00d8kologi: 488", "Physics", "Forestry", "VDP::Ecology: 488", "04 agricultural and veterinary sciences", "dob", "navadna breza", "Chemistry", "Phenology", "info:eu-repo/classification/udc/630*811", "rumenenje listov", "XYLEM", "MODELS", "Article", "leaf unfolding", "Fenologi", "Coloration", "nastanek lesa", "Biology", "Wood formation", "kambij", "Leaf unfolding", "RADIAL GROWTH", "15. Life on land", "listavci", "European beech", "[SDE.BE] Environmental Sciences/Biodiversity and Ecology", "SENESCENCE", "13. Climate action", "wood formation", "0401 agriculture", " forestry", " and fisheries", "[SDE.BE]Environmental Sciences/Biodiversity and Ecology", "Agronomy and Crop Science"]}, "links": [{"href": "https://doi.org/10.1016/j.agrformet.2020.108031"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agricultural%20and%20Forest%20Meteorology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agrformet.2020.108031", "name": "item", "description": "10.1016/j.agrformet.2020.108031", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agrformet.2020.108031"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-08-01T00:00:00Z"}}, {"id": "10.1016/j.agrformet.2022.108879", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-01T16:15:36Z", "type": "Journal Article", "created": "2022-02-23", "title": "Severe drought can delay autumn senescence of silver birch in the current year but advance it in the next year", "description": "Abstract: Historically, the autumn dynamics of deciduous forest trees have not been investigated in detail. However, autumn phenological events, like onset of loss of canopy greenness (OLCG), onset of foliar senescence (OFS) and cessation of wood growth (CWG), have an important impact on tree radial growth and the entire ecosystem's seasonal dynamics. Here, we monitored the leaf and wood phenological events of silver birch (Betula pendula) at four different sites in angstrom s, southeastern Norway: (a) a natural mature stand, (b) a plantation on former agricultural ground, (c) young natural trees, and (d) young trees in pots under different fertilization levels. The study took place over four consecutive years (from 2017 to 2020), with a particular focus on 2018, a year in which there was a severe summer drought, and the next year, 2019, which featured more normal conditions. First, we provided a description of birch phenology within its mid-north distributional. Second, we showed that drought advanced CWG by about 5 to 6 weeks and it delayed OLCG and OFS up to 30 days. Third, we observed an unexpected advance in OLCG in 2019 compared to 2018 (30 days) and 2020 (14 days). OFS presented similar dynamics as OLCG, whereas CWG was advanced only in 2018. These findings might indicate lag-effects of severe drought on the next year autumn leaf phenology but not on wood growth. On the other hand, the comparison between the natural stand and the plantation showed that, under drought conditions, wood growth is more sensitive to site fertility than autumn leaf phenology. In summary, our study elucidated the autumn dynamics of an important deciduous forest species in the northern temperate zone and showed unexpected impacts of a severely dry and warm summer on the current and next year leaf phenology.", "keywords": ["0106 biological sciences", "Chemistry", "13. Climate action", "Physics", "15. Life on land", "Biology", "01 natural sciences", "6. Clean water"]}, "links": [{"href": "https://doi.org/10.1016/j.agrformet.2022.108879"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agricultural%20and%20Forest%20Meteorology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agrformet.2022.108879", "name": "item", "description": "10.1016/j.agrformet.2022.108879", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agrformet.2022.108879"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-04-01T00:00:00Z"}}, {"id": "10.1016/j.agwat.2020.106585", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:38Z", "type": "Journal Article", "created": "2020-10-18", "title": "Parameterization of the AquaCrop model for simulating table grapes growth and water productivity in an arid region of Mexico.", "description": "Abstract   Currently, the AquaCrop model has been widely tested for many fruit/grain crops; root and tuber crops; leafy vegetables, or forage crops, but is restricted to annual herbaceous species, while deciduous crops have received less if no attention. In this context, this study aims to test for the first time the ability of the AquaCrop model to simulate canopy cover (CC), actual evapotranspiration (ETa), total soil water content (TWC), biomass (B) and fruit yield (FY) of table grapes vineyards (Vitis vinifera L., cvs. Perlette and Superior) at the Costa de Hermosillo, Sonora in Northwest Mexico. Observed weather and soil physical parameters, with measured crop parameters from an experiment conducted during 2005 were used to develop climate, soil and crop input files for AquaCrop and for calibrating the model. While collected data during the 2006 growing season were used to validate the model.\u00a0The model adequately simulated CC, ETa and TWC during 2005 and 2006. The Root Mean Square Error (RMSE) between observed and measured CC, ETa and TWC were 5.18%, 0.46\u00a0mm/day and 10.11\u00a0mm during 2005, and 8.82%, 0.84\u00a0mm/day and 9.1\u00a0mm during 2006, respectively. The good accuracy of simulations of CC, ETa and TWC by the model have been confirmed by additional statistical parameters like the coefficient of determination (R2), The Mean Bias Error (MBE), the Willmott\u2019s index of agreement (d) and the Nash\u2013Sutcliffe Efficiency (NSE).  For the B and FY simulations, the results showed that the model correctly reproduced the B and FY with NRMSE value of 8.8%. The estimated average value of FY (14.56\u00a0t/ha) for both seasons are in the range of the potential yield (14\u201318\u00a0t/ha) of table grapes in the irrigated Costa de Hermosillo in northwest Mexico.  After the validation of the AquaCrop model, it was used to evaluate the irrigation scheduling by the farmer as well as to assess the water productivity computed as the ratio of crop production to crop water use. The results showed that, the recommended irrigation by the model was about 547\u00a0mm and 509\u00a0mm, which it is about half of that applied by the farmer (1006\u00a0mm and 929\u00a0mm) during 2005 and 2006, respectively. This large difference, which represents approximately 54% and 57% of the irrigation supply, is lost through deep percolation and could be saved without vegetation suffering from water stress while maintaining the same yield. The high loss of water by percolation affects significantly the water productivity (WP), which decreases from 3.22 to 1.74\u00a0kg/m3 if we consider the transpiration (WPTr), and the sum of ETa and Percolation (WPETa+Pr) for WP computations, respectively. Consequently, the AquaCrop model can be used as an operational tool by decision makers and growers to improve irrigation management. This is of crucial importance in arid and semi-arid regions where water is becoming increasingly scarce.", "keywords": ["0106 biological sciences", "2. Zero hunger", "550", "Evapotranspiration", "Water productivity", "[SPI] Engineering Sciences [physics]", "Percolation", "04 agricultural and veterinary sciences", "15. Life on land", "Tablegrapes (Vitisvinifera L. cvs. Perletteand Superior)", "01 natural sciences", "630", "Irrigation scheduling", "AquaCrop", "[SPI]Engineering Sciences [physics]", "Vitisvinifera L cvs Perletteand Superior", "0401 agriculture", " forestry", " and fisheries", "Tablegrapes"]}, "links": [{"href": "https://doi.org/10.1016/j.agwat.2020.106585"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agricultural%20Water%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agwat.2020.106585", "name": "item", "description": "10.1016/j.agwat.2020.106585", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agwat.2020.106585"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-02-01T00:00:00Z"}}, {"id": "10.1016/j.agwat.2022.107602", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:38Z", "type": "Journal Article", "created": "2022-04-01", "title": "A novel evapotranspiration based irrigation quantification method using the hydrological similar pixels algorithm", "description": "Globally, the agricultural sector is the largest consumer of fresh water, despite the increased efficiency in irrigation. Remote sensing is a valuable tool to monitor agricultural water use. In this study, we demonstrate a novel algorithm that computes high-resolution (10 m) remote sensing-based evapotranspiration (ET) data linked exclusively to irrigation, i.e. the incremental evapotranspiration (ETincr). The methodology compares the ET of irrigated agricultural pixels to the weighted average ET of a subset of natural Hydrological Similar Pixels (HSP). The hydrological similarity is based upon a set of features derived from DEM, soil texture, reference evapotranspiration, and precipitation datasets. The difference in ET between the subset of hydrological similar natural pixels and the corresponding irrigated agricultural pixel is explanatory for the amount of ET related to irrigation (ETincr). These results are then converted to the water use (m3) per agricultural field. The method is validated for three study areas in South Africa, Spain, and Australia. Comparing the monthly and seasonal water use estimates to water meter observations in the Hex Valley (South Africa), yielded an R2 of 0.751 and 0.780, respectively. For the Ebro (Spain) and Namoi (Australia) study areas, the accuracy of the monthly estimates decreased. In Australia, this was a result of the water meters being linked to local reservoirs, instead of the direct use of the irrigation systems. In total, 8 out of the 27 validation fields with monthly data showed a Kling-Gupta Efficiency (KGE) larger than 0.5, which highlights that the temporal variability can be captured well by the model. Generally, seasonal estimates showed to be most accurate, which makes the product suitable for comparison with seasonal water allocations and could help to monitor overconsumption in water-scarce environments.", "keywords": ["2. Zero hunger", "Hydrological Similar Pixels", "550", "0208 environmental biotechnology", "[SDU.STU.HY] Sciences of the Universe [physics]/Earth Sciences/Hydrology", "0207 environmental engineering", "02 engineering and technology", "[SDU.STU.HY]Sciences of the Universe [physics]/Earth Sciences/Hydrology", "15. Life on land", "333", "630", "ETLook", "6. Clean water"]}, "links": [{"href": "https://doi.org/10.1016/j.agwat.2022.107602"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agricultural%20Water%20Management", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agwat.2022.107602", "name": "item", "description": "10.1016/j.agwat.2022.107602", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agwat.2022.107602"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-06-01T00:00:00Z"}}, {"id": "10.1016/j.apenergy.2013.05.017", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:39Z", "type": "Journal Article", "created": "2013-07-03", "title": "Energy And Climate Benefits Of Bioelectricity From Low-Input Short Rotation Woody Crops On Agricultural Land Over A Two-Year Rotation", "description": "AbstractShort-rotation woody crops (SRWCs) are a promising means to enhance the EU renewable energy sources while mitigating greenhouse gas (GHG) emissions. However, there are concerns that the GHG mitigation potential of bioelectricity may be nullified due to GHG emissions from direct land use changes (dLUCs). In order to evaluate quantitatively the GHG mitigation potential of bioelectricity from SRWC we managed an operational SRWC plantation (18.4ha) for bioelectricity production on a former agricultural land without supplemental irrigation or fertilization. We traced back to the primary energy level all farm labor, materials, and fossil fuel inputs to the bioelectricity production. We also sampled soil carbon and monitored fluxes of GHGs between the SRWC plantation and the atmosphere. We found that bioelectricity from SRWCs was energy efficient and yielded 200\u2013227% more energy than required to produce it over a two-year rotation. The associated land requirement was 0.9m2kWhe-1 for the gasification and 1.1m2kWhe-1 for the combustion technology. Converting agricultural land into the SRWC plantation released 2.8 \u00b1 0.2tCO2eha\u22121, which represented \u223c89% of the total GHG emissions (256\u2013272gCO2ekWhe-1) of bioelectricity production. Despite its high share of the total GHG emissions, dLUC did not negate the GHG benefits of bioelectricity. Indeed, the GHG savings of bioelectricity relative to the EU non-renewable grid mix power ranged between 52% and 54%. SRWC on agricultural lands with low soil organic carbon stocks are encouraging prospects for sustainable production of renewable energy with significant climate benefits.", "keywords": ["2. Zero hunger", "Physics", "0211 other engineering and technologies", "Eddy fluxes", "02 engineering and technology", "15. Life on land", "7. Clean energy", "12. Responsible consumption", "GHG emissions", "Life cycle assessment", "Energy(all)", "13. Climate action", "Direct land use change", "11. Sustainability", "0202 electrical engineering", " electronic engineering", " information engineering", "Energy ratio", "Biology", "Engineering sciences. Technology", "Civil and Structural Engineering"]}, "links": [{"href": "https://doi.org/10.1016/j.apenergy.2013.05.017"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Applied%20Energy", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.apenergy.2013.05.017", "name": "item", "description": "10.1016/j.apenergy.2013.05.017", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.apenergy.2013.05.017"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-11-01T00:00:00Z"}}, {"id": "10.1039/c9ja00331b", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-01T16:17:49Z", "type": "Journal Article", "created": "2019-12-09", "title": "Precise measurement of selenium isotopes by HG-MC-ICPMS using a 76\u201378 double-spike", "description": "<p>A novel <sup>76</sup>Se\u2013<sup>78</sup>Se double spike allows for rapid and precise selenium isotope measurements in geological samples.</p>", "keywords": ["34 Chemical Sciences", "3401 Analytical Chemistry", "13. Climate action", "[SDU.STU] Sciences of the Universe [physics]/Earth Sciences", "3406 Physical Chemistry", "[SDU.STU]Sciences of the Universe [physics]/Earth Sciences", "540", "7. Clean energy", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1039/c9ja00331b"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Analytical%20Atomic%20Spectrometry", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1039/c9ja00331b", "name": "item", "description": "10.1039/c9ja00331b", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1039/c9ja00331b"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-01-01T00:00:00Z"}}, {"id": "10.1038/s41561-021-00714-3", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:17:43Z", "type": "Journal Article", "created": "2021-04-07", "title": "Co-variation of silicate, carbonate and sulfide weathering drives CO2 release with erosion", "description": "Abstract<p>Global climate is thought to be modulated by the supply of minerals to Earth\uffe2\uff80\uff99s surface. Whereas silicate weathering removes carbon dioxide (CO2) from the atmosphere, weathering of accessory carbonate and sulfide minerals is a geologically relevant source of CO2. Although these weathering pathways commonly operate side by side, we lack quantitative constraints on their co-variation across erosion rate gradients. Here we use stream-water chemistry across an erosion rate gradient of three orders of magnitude in shales and sandstones of southern Taiwan, and find that sulfide and carbonate weathering rates rise with increasing erosion, while silicate weathering rates remain steady. As a result, on timescales shorter than marine sulfide compensation (approximately 106\uffe2\uff80\uff93107 years), weathering in rapidly eroding terrain leads to net CO2 emission rates that are about twice as fast as CO2 sequestration rates in slow-eroding terrain. We propose that these weathering reactions are linked and that sulfuric acid generated from sulfide oxidation boosts carbonate solubility, whereas silicate weathering kinetics remain unaffected, possibly due to efficient buffering of the pH. We expect that these patterns are broadly applicable to many Cenozoic mountain ranges that expose marine metasediments.</p>", "keywords": ["[SDU] Sciences of the Universe [physics]", "13. Climate action", "[SDU.STU.GC] Sciences of the Universe [physics]/Earth Sciences/Geochemistry", "15. Life on land", "01 natural sciences", "333", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://www.nature.com/articles/s41561-021-00714-3.pdf"}, {"href": "https://doi.org/10.1038/s41561-021-00714-3"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nature%20Geoscience", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1038/s41561-021-00714-3", "name": "item", "description": "10.1038/s41561-021-00714-3", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1038/s41561-021-00714-3"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-04-01T00:00:00Z"}}, {"id": "10.1016/j.atmosenv.2006.07.029", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:45Z", "type": "Journal Article", "created": "2010-04-29", "title": "Nitric Oxide And Nitrous Oxide Emission From Hungarian Forest Soils; Linked With Atmospheric N-Deposition", "description": "<p>Abstract. Studies of forest nitrogen (N) budgets generally measure inputs to the atmosphere in wet and dry precipitation and outputs via hydrologic export. Although denitrification has been shown to be important in many wetland ecosystems, emission of nitrogen oxides from forest soils is an important, and often overlooked, component of an ecosystem nitrogen budget. During one year (2002-2003), emissions of nitric oxide (NO) and nitrous oxide (N2O) were measured from Sessile oak and Norway spruce forest soils in northeast Hungary. Accumulation in small static chambers followed by gas chromatography-mass spectrometry detection was used for the estimation of N2O emission flux. Because there are rapid chemical reactions of NO and ozone, small dynamic chambers were used for in situ NO flux measurements. Average soil emissions of NO were 1.2 and 2.1 \uffc2\uffb5gNm-2h-1, and for N2O were 15 and 20 \uffc2\uffb5gNm-2h-1, for spruce and oak soils, respectively. The previously determined nitrogen balance between the atmosphere and the forest ecosystem was re-calculated using these soil emission figures. The total (dry + wet) atmospheric N-deposition to the soil was 1.42 and 1.59gNm-2yr-1 for spruce and oak, respectively, while the soil emissions are 0.14 and 0.20 gNm-2yr-1. Thus, about 10-13% of N compounds deposited to the soil, mostly as NH3/NH4+ and HNO3/NO3-, are transformed in the soil and emitted back to the atmosphere, mostly as a greenhouse gas (N2O).                         </p>", "keywords": ["[PHYS.ASTR.CO] Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO]", "[SDU.OCEAN] Sciences of the Universe [physics]/Ocean", " Atmosphere", "13. Climate action", "[SDU.STU] Sciences of the Universe [physics]/Earth Sciences", "0401 agriculture", " forestry", " and fisheries", "04 agricultural and veterinary sciences", "15. Life on land", "[SDU.ASTR] Sciences of the Universe [physics]/Astrophysics [astro-ph]", "7. Clean energy", "01 natural sciences", "[SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces", " environment", "6. Clean water", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.atmosenv.2006.07.029"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Atmospheric%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.atmosenv.2006.07.029", "name": "item", "description": "10.1016/j.atmosenv.2006.07.029", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.atmosenv.2006.07.029"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2005-06-24T00:00:00Z"}}, {"id": "10.1016/j.biortech.2018.12.056", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:50Z", "type": "Journal Article", "created": "2018-12-17", "title": "Assessing arsenic redox state evolution in solution and solid phase during As(III) sorption onto chemically-treated sewage sludge digestate biochars", "description": "This work aimed to determine the arsenic redox state distribution during As(III) sorption onto chemically-modified biochars. A solid-liquid extraction protocol using phosphoric (0.3\u202fM) and ascorbic (0.5\u202fM) acids at 80\u202f\u00b0C for 20\u202fmin was established to ensure a quantitative recovery and stability of As(III) during the extraction. During sorption experiments, the redox conversions of As occurred and As(III) was either stable or partially oxidized in solution. The As distribution strongly varied depending on the biochar chemical treatment performed as well as the selected washing procedures (batch versus column washings). As(III) oxidation was favored with the KOH-modified biochar washed in batch mode. This oxidation was mostly induced by the biochar solid compounds rather than by soluble compounds released in solution. The As redox state distribution of As sorbed onto the biochars was successfully assessed using the extraction procedure. Arsenic was predominantly sorbed as As(III) (76-92%) onto the biochars.", "keywords": ["550", "Sewage", "[SPI.GPROC] Engineering Sciences [physics]/Chemical and Process Engineering", "Charcoal", "[SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering", "Adsorption", "540", "Oxidation-Reduction", "01 natural sciences", "6. Clean water", "Arsenic", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.biortech.2018.12.056"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Bioresource%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.biortech.2018.12.056", "name": "item", "description": "10.1016/j.biortech.2018.12.056", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.biortech.2018.12.056"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-03-01T00:00:00Z"}}, {"id": "10.1016/j.biortech.2018.12.064", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:50Z", "type": "Journal Article", "created": "2018-12-22", "title": "ADM1 based mathematical model of trace element complexation in anaerobic digestion processes", "description": "In this study, a new model based on anaerobic digestion model no.1 (ADM1) approach has been proposed to simulate trace elements (TEs) complexation, precipitation and their effect on the anaerobic batch methane production. TEs complexation reactions with VFAs and EDTA have been incorporated in an extended ADM1 model which considers TE precipitation/dissolution reactions as well as biodegradation processes. The kinetic model tracks the dynamics of 90 state variables which constitute the components of the proposed anaerobic digestion (AD) model. The incorporation of the complexation reactions required the definition of new inorganic components (EDTA species) and new complexation process rates in the ADM1 framework. The charge balance was modified accordingly to consider the effects of the additional components. The new model is able to predict: a) the effect of TE-EDTA/VFA complexation on methane production, and b) the effect of the initial calcium and magnesium concentrations on process performance.", "keywords": ["ADM1", "Trace elements", "0211 other engineering and technologies", "02 engineering and technology", "Models", " Theoretical", "Fatty Acids", " Volatile", "01 natural sciences", "7. Clean energy", "Trace Elements", "[SDU] Sciences of the Universe [physics]", "Kinetics", "Biodegradation", " Environmental", "Bioreactors", "13. Climate action", "Anaerobic digestion", "[SDU.STU] Sciences of the Universe [physics]/Earth Sciences", "Complexation", "Mathematical modeling", "Anaerobic digestion; Trace elements; Complexation; Mathematical modeling; ADM1;", "Anaerobiosis", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.biortech.2018.12.064"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Bioresource%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.biortech.2018.12.064", "name": "item", "description": "10.1016/j.biortech.2018.12.064", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.biortech.2018.12.064"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-03-01T00:00:00Z"}}, {"id": "10.1016/j.bios.2021.113890", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:50Z", "type": "Journal Article", "created": "2021-12-16", "title": "Real-time detection of ochratoxin A in wine through insight of aptamer conformation in conjunction with graphene field-effect transistor", "description": "Mycotoxins comprise a frequent type of toxins present in food and feed. The problem of mycotoxin contamination has been recently aggravated due to the increased complexity of the farm-to-fork chains, resulting in negative effects on human and animal health and, consequently, economics. The easy-to-use, on-site, on-demand, and rapid monitoring of mycotoxins in food/feed is highly desired. In this work, we report on an advanced mycotoxin biosensor based on an array of graphene field-effect transistors integrated on a single silicon chip. A specifically designed aptamer against Ochratoxin A (OTA) was used as a recognition element, where it was covalently attached to graphene surface via pyrenebutanoic acid, succinimidyl ester (PBASE) chemistry. Namely, an electric field stimulation was used to promote more efficient \u03c0-\u03c0 stacking of PBASE to graphene. The specific G-rich aptamer strand suggest its \u03c0-\u03c0 stacking on graphene in free-standing regime and reconfiguration in G-quadruplex during binding an OTA molecule. This realistic behavior of the aptamer is sensitive to the ionic strength of the analyte solution, demonstrating a 10-fold increase in sensitivity at low ionic strengths. The graphene-aptamer sensors reported here demonstrate fast assay with the lowest detection limit of 1.4 pM for OTA within a response time as low as 10 s, which is more than 30 times faster compared to any other reported aptamer-based methods for mycotoxin detection. The sensors hold comparable performance when operated in real-time within a complex matrix of wine without additional time-consuming pre-treatment.", "keywords": ["Condensed Matter - Materials Science", "Condensed Matter - Mesoscale and Nanoscale Physics", "Materials Science (cond-mat.mtrl-sci)", "FOS: Physical sciences", "Wine", "Biosensing Techniques", "02 engineering and technology", "Aptamers", " Nucleotide", "Ochratoxins", "01 natural sciences", "3. Good health", "0104 chemical sciences", "Limit of Detection", "Mesoscale and Nanoscale Physics (cond-mat.mes-hall)", "Animals", "Humans", "Graphite", "0210 nano-technology"]}, "links": [{"href": "https://doi.org/10.1016/j.bios.2021.113890"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biosensors%20and%20Bioelectronics", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.bios.2021.113890", "name": "item", "description": "10.1016/j.bios.2021.113890", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.bios.2021.113890"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-03-01T00:00:00Z"}}, {"id": "10.1016/j.compgeo.2020.103688", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:56Z", "type": "Journal Article", "created": "2020-06-23", "title": "Thermo-elasto-plastic modeling of saturated clays under undrained conditions", "description": "This paper aims to model the thermo-mechanical behavior of saturated clays under undrained conditions. Classic thermo-hydro-mechanical formulations obtained using different approaches were compared and discussed, showing their compatibility and differences. A thermo-elasto-plastic model called TEAM, using a two-surface approach, was developed for saturated clays under undrained conditions in the framework of thermo-poro-mechanics. The aim of the model is to predict a smooth transition between the elastic and elastoplastic states. Two additional physical parameters, namely volumetric thermal expansion coefficient and pore water compressibility, were back analyzed from the results of the undrained heating tests. By simulating experiments found in the literature, it was shown that this model is appropriate in capturing the evolution of pore water pressure of saturated clays under non-isothermal undrained conditions.", "keywords": ["thermal failure", "validation", "[SPI.GCIV.GEOTECH] Engineering Sciences [physics]/Civil Engineering/G\u00e9otechnique", "0211 other engineering and technologies", "clays", "02 engineering and technology", "undrained clay behavior", "elasto-plastic model", "temperature effects", "[SPI.MECA.MEMA] Engineering Sciences [physics]/Mechanics [physics.med-ph]/Mechanics of materials [physics.class-ph]"]}, "links": [{"href": "https://doi.org/10.1016/j.compgeo.2020.103688"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Computers%20and%20Geotechnics", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.compgeo.2020.103688", "name": "item", "description": "10.1016/j.compgeo.2020.103688", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.compgeo.2020.103688"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-09-01T00:00:00Z"}}, {"id": "10.1016/j.atmosenv.2022.119530", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:47Z", "type": "Journal Article", "created": "2022-12-12", "title": "Disentangling temperature and water stress contributions to trends in isoprene emissions using satellite observations of formaldehyde, 2005\u20132016", "description": "Isoprene, produced by plants in response to multiple drivers, affects climate and air quality when released into the atmosphere. In turn, climate change may influence isoprene emissions through variations in occurrence and intensity of types of stress that affect plant functions. We test the effects of multiple drivers (temperature, precipitation, soil moisture, drought index, biomass, aerosols, burned fraction) on space retrievals of formaldehyde (HCHO) column concentrations, as a proxy for isoprene emissions, at global and regional scales over the period 2005-2016. We find declines in HCHO column concentrations over the study period across Europe, the Amazon Basin, southern Africa, and southern Australia, and increases across India, China, and mainland Southeast Asia. Temporal effects and the interactions among drivers are analyzed using generalized linear mixed-effects models to explain trends in HCHO column concentrations. Results show that HCHO column concentrations increase with temperature at the global scale and across the Amazon Basin and India-China regions, even under low levels of precipitation, provided that sufficient soil moisture can maintain vegetation functions and the associated isoprene emissions. Water availability sustains isoprene emissions in dry regions such as Australia, where HCHO column concentrations are positively associated with mean precipitation, with this relation intensifying at low levels of soil moisture. In contrast, isoprene emissions increase under water stress across the Amazon Basin and Europe, where HCHO column concentrations are negatively associated with levels of soil moisture and drought as calculated by the Standardized Precipitation-Evapotranspiration Index (SPEI). This study confirms the key role of temperature in modulating global and regional isoprene emissions and highlights contrasting regional effects of water stress on these emissions.", "keywords": ["Isoprene", "Drought", "Water availability", "Physics", "Temperature", "Generalized linear mixed-effects models", "15. Life on land", "01 natural sciences", "7. Clean energy", "6. Clean water", "Chemistry", "13. Climate action", "Formaldehyde", "OMI satellite observations", "11. Sustainability", "Soil moisture", "Biology", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.atmosenv.2022.119530"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Atmospheric%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.atmosenv.2022.119530", "name": "item", "description": "10.1016/j.atmosenv.2022.119530", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.atmosenv.2022.119530"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-02-01T00:00:00Z"}}, {"id": "10.1016/j.bioelechem.2021.107937", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:47Z", "type": "Journal Article", "created": "2021-08-21", "title": "Nanoscaffold effects on the performance of air-cathodes for microbial fuel cells: Sustainable Fe/N-carbon electrocatalysts for the oxygen reduction reaction under neutral pH conditions", "description": "Nanostructured electrocatalysts for microbial fuel cell air-cathodes were obtained via use of conductive carbon blacks for the synthesis of high performing 3D conductive networks. We used two commercially available nanocarbons, Black Pearls 2000 and multiwalled carbon nanotubes, as conductive scaffolds for the synthesis of nanocomposite electrodes by combining: a hydrothermally carbonized resin, a sacrificial polymeric template, a nitrogenated organic precursor and iron centers. The resulting materials are micro-mesoporous, possess high specific surface area and display N-sites (N/C of 3-5 at%) and Fe-centers (Fe/C\u00a0<\u00a01.5at.%) at the carbon surface as evidenced from characterization methods. Voltammetry studies of oxygen reduction reaction activity were carried out at neutral pH, which is relevant to microbial fuel cell applications, and activity trends are discussed in light of catalyst morphology and composition. Tests of the electrocatalyst using microbial fuel cell devices indicate that optimization of the nanocarbon scaffold for the Pt-free carbon-based electrocatalysts results in maximum power densities that are 25% better than those of Pt/C cathodes, at a fraction of the materials costs. Therefore, the proposed Fe/N-carbon catalysts are promising and sustainable high-performance cathodic materials for microbial fuel cells.", "keywords": ["Bioelectric Energy Sources", "Nanotubes", " Carbon", "Microbial fuel cells", "Electric Conductivity", "7. Clean energy", "01 natural sciences", "Carbon", "Catalysis", "Oxygen reduction reaction", "[PHYS] Physics [physics]", "12. Responsible consumption", "0104 chemical sciences", "Air cathode; Carbon; Electrocatalysis; Microbial fuel cells; Oxygen reduction reaction", "13. Climate action", "[CHIM] Chemical Sciences", "Air cathode", "Electrocatalysis"]}, "links": [{"href": "https://air.unimi.it/bitstream/2434/868457/2/1-s2.0-S1567539421002000-main.pdf"}, {"href": "https://doi.org/10.1016/j.bioelechem.2021.107937"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Bioelectrochemistry", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.bioelechem.2021.107937", "name": "item", "description": "10.1016/j.bioelechem.2021.107937", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.bioelechem.2021.107937"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-12-01T00:00:00Z"}}, {"id": "10.1016/j.biombioe.2013.05.033", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:49Z", "type": "Journal Article", "created": "2013-06-22", "title": "Net Ecosystem Production And Carbon Balance Of An Src Poplar Plantation During Its First Rotation", "description": "AbstractTo evaluate the potential of woody bioenergy crops as an alternative energy source, there is need for a more comprehensive understanding of their carbon cycling and their allocation patterns throughout the lifespan. We therefore quantified the net ecosystem production (NEP) of a poplar (Populus) short rotation coppice (SRC) culture in Flanders during its second growing season.Eddy covariance (EC) techniques were applied to obtain the annual net ecosystem exchange (NEE) of the plantation. Further, by applying a component-flux-based approach NEP was calculated as the difference between the modelled gross photosynthesis and the respiratory fluxes from foliage, stem and soil obtained via upscaling from chamber measurements. A combination of biomass sampling, inventories and upscaling techniques was used to determine NEP via a pool-change-based approach.Across the three approaches, the net carbon balance ranged from 96 to 199\u00a0g\u00a0m\u22122\u00a0y\u22121 indicating a significant net carbon uptake by the SRC culture. During the establishment year the SRC culture was a net source of carbon to the atmosphere, but already during the second growing season there was a significant net uptake. Both the component-flux-based and pool-change-based approaches resulted in higher values (47\u2013108%) than the EC-estimation of NEE, though the results were comparable considering the considerable and variable uncertainty levels involved in the different approaches. The efficient biomass production \u2013 with the highest part of the total carbon uptake allocated to the aboveground wood \u2013 led the poplars to counterbalance the soil carbon losses resulting from land use change in a short period of time.", "keywords": ["2. Zero hunger", "0106 biological sciences", "NEE", "Renewable Energy", " Sustainability and the Environment", "Physics", "Carbon pools", "Forestry", "15. Life on land", "7. Clean energy", "01 natural sciences", "Net primary production", "Carbon budget", "Populus", "Carbon fluxes", "Biology", "Engineering sciences. Technology", "Agronomy and Crop Science", "Waste Management and Disposal", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.biombioe.2013.05.033"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biomass%20and%20Bioenergy", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.biombioe.2013.05.033", "name": "item", "description": "10.1016/j.biombioe.2013.05.033", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.biombioe.2013.05.033"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-09-01T00:00:00Z"}}, {"id": "10.1016/j.biombioe.2018.09.002", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:49Z", "type": "Journal Article", "created": "2018-09-17", "title": "Impact of biomass diversity on torrefaction: Study of solid conversion and volatile species formation through an innovative TGA-GC/MS apparatus", "description": "Abstract   The objective of this work is to compare the kinetic behavior of a large set of European biomasses during torrefaction, both in terms of solid transformed and volatile species released, and to determine whether biomass behaviors can be classified according to main biomass families, namely deciduous wood, coniferous wood, agricultural coproducts and herbaceous crops. 14 biomasses representative of European diversity were torrefied in chemical regime following a non-isothermal procedure (200 to\u00a0300\u202f\u00b0C, 3\u202f\u00b0C min-1) in a thermogravimetric analyzer coupled with a gas-chromatograph mass spectrometer through a system of heated storage loops (TGA-GC/MS). Coniferous and deciduous wood were found to have similar behaviors in terms of solid evolution profile and species produced, while being different in terms of kinetics. On the contrary, agricultural biomass appeared to be a highly heterogeneous group where different biomass subtypes should be selected in order to represent the diversity of behaviors during torrefaction. Biomass macromolecular composition, together with the biological origin and the structural matrix of biomass, were shown to be determining factors of biomass behavior in torrefaction.", "keywords": ["Volatile species", "0211 other engineering and technologies", "02 engineering and technology", "Solid mass loss", "15. Life on land", "7. Clean energy", "333", "Torrefaction", "[CHIM.GENI]Chemical Sciences/Chemical engineering", "TGA-GC/MS", "13. Climate action", "0202 electrical engineering", " electronic engineering", " information engineering", "G\u00e9nie chimique", "[SPI.GPROC]Engineering Sciences [physics]/Chemical and Process Engineering", "Biomass", "G\u00e9nie des proc\u00e9d\u00e9s"]}, "links": [{"href": "https://oatao.univ-toulouse.fr/21060/1/Gonzalez-Martinez_21060.pdf"}, {"href": "https://doi.org/10.1016/j.biombioe.2018.09.002"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biomass%20and%20Bioenergy", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.biombioe.2018.09.002", "name": "item", "description": "10.1016/j.biombioe.2018.09.002", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.biombioe.2018.09.002"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-12-01T00:00:00Z"}}, {"id": "10.1016/j.biombioe.2018.10.004", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-01T16:15:49Z", "type": "Journal Article", "created": "2018-10-11", "title": "How and why does willow biochar increase a clay soil water retention capacity?", "description": "Abstract   Addition of biochar into a soil changes its water retention properties by modifying soil textural and structural properties. In addition, internal micrometer-scale porosity that is able to directly store readily plant available water affects soil water retention properties. This study shows how precise knowledge of the internal micrometer-scale pore size distribution of biochar can deepen the understanding of the biochar-water interactions in soils. The micrometer-scale porosity of willow biochar was quantitatively and qualitatively characterized using X-ray tomography, 3D image analysis and Helium ion microscopy. The effect of biochar application on clay soil water retention was studied by conventional water retention curve approach. The results indicate that the internal pores of biochar, with sizes of at 50 and 10\u202f\u03bcm (equivalent pore diameter), increased soil porosity and the amount of readily plant available water. After biochar addition, changes in soil porosity were detected at pore size regimes 5\u201310 and 25\u202f\u03bcm, i.e. biochar pore sizes multiplied by factor 0.5. The detected pore size distribution of biochar does not predict directly (1:1 compatibility) the changes observed in the soil moisture characteristics. It is likely that biochar chemistry and pore morphology affect biochar-water interactions via e.g. surface roughness and contact angle. In addition, biochar induced changes in soil structure and texture affected soil moisture characteristics. However, the approach presented is an attractive pathway to more generalized understanding on how and why biochar internal porosity affects soil moisture characteristics.", "keywords": ["570", "Fysiikka", "ta1171", "mikroskopia", "savi", "01 natural sciences", "630", "huokoisuus", "soil water retention", "tomografia", "219", "3D image analysis", "biochar", "3D-mallinnus", "ta216", "ta218", "219 Environmental biotechnology", "0105 earth and related environmental sciences", "x-ray tomography", "biohiili", "maaper\u00e4", "ta114", "Physics", "ta1182", "04 agricultural and veterinary sciences", "15. Life on land", "6. Clean water", "mikrorakenteet", "plant available water", "helium ion microscopy", "0401 agriculture", " forestry", " and fisheries", "vesipitoisuus", "X-ray tomography"]}, "links": [{"href": "https://doi.org/10.1016/j.biombioe.2018.10.004"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biomass%20and%20Bioenergy", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.biombioe.2018.10.004", "name": "item", "description": "10.1016/j.biombioe.2018.10.004", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.biombioe.2018.10.004"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-12-01T00:00:00Z"}}, {"id": "10.1088/1748-9326/abee4b", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:18:17Z", "type": "Journal Article", "created": "2021-03-12", "title": "Preferential export of permafrost-derived organic matter as retrogressive thaw slumping intensifies", "description": "Abstract                <p>Enhanced warming of the Northern high latitudes has intensified thermokarst processes throughout the permafrost zone. Retrogressive thaw slumps (RTS), where thaw-driven erosion caused by ground ice melt creates terrain disturbances extending over tens of hectares, represent particularly dynamic thermokarst features. Biogeochemical transformation of the mobilized substrate may release CO2 to the atmosphere and impact downstream ecosystems, yet its fate remains unclear. The Peel Plateau in northwestern Canada hosts some of the largest RTS features in the Arctic. Here, thick deposits of Pleistocene-aged glacial tills are overlain by a thinner layer of relatively organic-rich Holocene-aged permafrost that aggraded upward following deeper thaw and soil development during the early Holocene warm period. In this study, we characterize exposed soil layers and the mobilized material by analysing sediment properties and organic matter composition in active layer, Holocene and Pleistocene permafrost, recently thawed debris deposits and fresh deposits of slump outflow from four separate RTS features. We found that organic matter content, radiocarbon age and biomarker concentrations in debris and outflow deposits from all four sites were most similar to permafrost soils, with a lesser influence of the organic-rich active layer. Lipid biomarkers suggested a significant contribution of petrogenic carbon especially in Pleistocene permafrost. Active layer samples contained abundant intrinsically labile macromolecular components (polysaccharides, lignin markers, phenolic and N-containing compounds). All other samples were dominated by degraded organic constituents. Active layer soils, although heterogeneous, also had the highest median grain sizes, whereas debris and runoff deposits consisted of finer mineral grains and were generally more homogeneous, similar to permafrost. We thus infer that both organic matter degradation and hydrodynamic sorting during transport affect the mobilized material. Determining the relative magnitude of these two processes will be crucial to better assess the role of intensifying RTS activity in CO2 release and ecosystem carbon fluxes.</p", "keywords": ["thermokarst", "Science", "Physics", "QC1-999", "Q", "carbon cycle; climate change; cryosphere; thermokarst", "15. Life on land", "Environmental technology. Sanitary engineering", "cryosphere", "01 natural sciences", "Environmental sciences", "climate change", "13. Climate action", "carbon cycle", "GE1-350", "SDG 14 - Life Below Water", "TD1-1066", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1088/1748-9326/abee4b"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Research%20Letters", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1088/1748-9326/abee4b", "name": "item", "description": "10.1088/1748-9326/abee4b", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1088/1748-9326/abee4b"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-05-01T00:00:00Z"}}, {"id": "10.1016/j.ultsonch.2025.107222", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-01T16:17:15Z", "type": "Journal Article", "created": "2025-01-05", "title": "The accurate determination of Perfluorooctane sulfonic acid (PFOS) removal efficiency by integrated-sonochemical system", "description": "Perfluorooctanesulfonic acid (PFOS) is one of the most investigated Per- and polyfluoroalkyl substances (PFAS) for being the strongest compound to eliminate and having adverse health concerns. In this work, we have conducted the sonochemical treatment of PFOS simulated water under high (500\u00a0kHz) and low (22\u00a0kHz) frequencies while monitoring the operational parameters via an integrated sonochemical system. The integrated advanced sonochemical system includes software to monitor treatment power, solution temperature and frequency while allowing distinctive control of the reaction conditions. Considering the lack of calorimetric measurements in earlier studies and the difficulty in achieving comparative outcomes, precise calorimetric measurements and determination of electrical energy per order (E(EO)) were performed in this study. The complete PFOS removal was achieved under 500\u00a0kHz frequency with optimum parameters including initial pollutant concentration (5\u00a0mg/L), ultrasound power density (400\u00a0W/L) and solution temperature (25\u00a0\u00b0C) within 180\u00a0min of treatment. The removal and mineralization extents (defluorination) were determined by ultra-high performance liquid chromatography\u2013mass spectrometry (UPLC-MS/MS) and ion-chromatography (IC) analysis. Under optimum conditions, 100\u00a0% removal and 99\u00a0% mineralization were achieved. The rate constant (k) ranged from 0.011 to 0.031 [Formula: see text] (first-order reaction), which increased with the increase in the power density. While the solution temperature did not significantly affect the PFOS removal efficiency, the initial concentration was found to have a prominent effect on the reaction rate constant. However, experiments at low frequency (22\u00a0kHz) showed negligible removal efficiency. The specific energy requirement for reaching 90\u00a0% removal while considering the power consumed by the ultrasonic system from the main electrical source was determined to be 700 [Formula: see text] , which is much lower than other reported work under similar conditions. This work will be useful for both laboratory and industrial upscaling while acting as a benchmark reference to follow.", "keywords": ["[SDE] Environmental Sciences", "EEO", "PFAS", "Acoustics. Sound", "QC221-246", "Frequency", "lMineralization", "Remova", "Sonochemical", "Chemistry", "PFOS", "[SDU.STU] Sciences of the Universe [physics]/Earth Sciences", "Original Research Article", "Removal", "QD1-999"]}, "links": [{"href": "https://doi.org/10.1016/j.ultsonch.2025.107222"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Ultrasonics%20Sonochemistry", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.ultsonch.2025.107222", "name": "item", "description": "10.1016/j.ultsonch.2025.107222", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ultsonch.2025.107222"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-01-01T00:00:00Z"}}, {"id": "10.1016/j.catena.2015.11.008", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:52Z", "type": "Journal Article", "created": "2015-11-22", "title": "The Impact Of Manure, Straw And Biochar Amendments On Aggregation And Erosion In A Hillslope Ultisol", "description": "Soil erosion is a serious problem in subtropical China where hillslope red soils (Ultisols in US soil taxonomy) are intensively cultivated. Manure and amendments have been reported to improve crop growth and soil structural stability in long-term experiments so the objective of this study was to determine the effect of different organic amendments on soil aggregate stability, agronomic performance, runoff, and erosion. Four treatments consisted of inorganic NPK fertilizer (NPK), NPK fertilizer plus rice straw mulch (NPK + Str), NPK fertilizer plus rice straw-derived biochar (NPK + BC), and NPK fertilizer plus swine manure (NPK + OM) located on land with a 9\u201314% slope planted with peanut (Arachis hypogaea L.). During the peanut season, soil erosion ranged from around 2600 ton km\u2212 2 with just inorganic NPK fertilizer down to 627 ton km\u2212 2 with fertilizer plus swine manure, while addition of swine manure also increased the above-ground biomass and SOC (P   0.05) except the SOC, because biochar was susceptible to erosion (2115 ton km\u2212 2). The least erosion was observed in the straw mulch treatment (225 ton km\u2212 2), while it improved the above-ground biomass (P < 0.05) but not the C stock. The results indicated that the application of organic manure was a more appropriate practice for hillslope Ultisols management than using biochar.", "keywords": ["2. Zero hunger", "soil erosion", "[SDE.MCG]Environmental Sciences/Global Changes", "[SDU.STU]Sciences of the Universe [physics]/Earth Sciences", "04 agricultural and veterinary sciences", "15. Life on land", "630", "6. Clean water", "3. Good health", "[SDE.MCG] Environmental Sciences/Global Changes", "[SDU.STU] Sciences of the Universe [physics]/Earth Sciences", "0401 agriculture", " forestry", " and fisheries", "biochar", "soil structure", "organic amendment", "aggregate stability"], "contacts": [{"organization": "Peng, Xinhua, Zhu, Q. H., Xie, Zubin, Darboux, Fr\u00e9d\u00e9ric, Holden, Nick M.,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.catena.2015.11.008"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/CATENA", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.catena.2015.11.008", "name": "item", "description": "10.1016/j.catena.2015.11.008", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.catena.2015.11.008"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-03-01T00:00:00Z"}}, {"id": "10.1016/j.chemgeo.2015.08.002", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:53Z", "type": "Journal Article", "created": "2015-08-07", "title": "Barium stable isotope composition of the Earth, meteorites, and calcium\u2013aluminum-rich inclusions", "description": "Abstract   High-precision stable Ba isotope ratios are reported in a variety of terrestrial samples, undifferentiated primitive meteorites, and calcium\u2013aluminum-rich inclusions (CAIs) from the Allende chondrite. All whole-rock terrestrial and meteorite samples are isotopically indistinguishable at a 50 parts per million (ppm) level per atomic mass unit (amu). Three CAIs are isotopically light, with \u03b4138/137Ba (permil deviation of the 138Ba/137Ba ratio from a terrestrial standard) values down to \u2212\u00a00.6\u2030 compared to whole-rock meteorites, whereas the matrix is enriched in heavy isotopes (\u03b4138/137Ba: +\u00a00.2\u2030). Similar light isotope enrichments in CAIs have been previously observed for Eu, Sr, and Ca, while for most other elements CAIs are enriched in the heavier isotopes (e.g. Mg, Fe). Kinetic isotopic fractionation is a possible explanation for the enrichment in the lightest isotopes, either by condensation from a vapor phase enriched in light isotopes by kinetic effects or by kinetic fractionation during non-equilibrium condensation of an undercooled gas as suggested for Ca isotopes. However, the common property of Ba, Eu, and Sr is that they all have a low first ionization potential. We suggest that electromagnetic sorting of ionized species in the early Solar System is a possible alternative mechanism to explain the depletion in heavy isotopes observed in refractory inclusions for those elements.", "keywords": ["CAIs", "[SDU] Sciences of the Universe [physics]", "Isotope geochemistry", "Barium", "13. Climate action", "4. Education", "0103 physical sciences", "01 natural sciences", "7. Clean energy", "Meteorites", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.chemgeo.2015.08.002"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Chemical%20Geology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.chemgeo.2015.08.002", "name": "item", "description": "10.1016/j.chemgeo.2015.08.002", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.chemgeo.2015.08.002"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2015-10-01T00:00:00Z"}}, {"id": "10.1016/j.chemgeo.2017.12.006", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:53Z", "type": "Journal Article", "created": "2017-12-13", "title": "Zinc isotope composition of the Earth and its behaviour during planetary accretion", "description": "Abstract   The terrestrial planets are depleted in volatile elements with respect to chondritic meteorites, their possible building blocks. However, the timing, extent and origin of volatile depletion is debated. Zinc is a moderately volatile element (MVE), whose stable isotopic composition can distinguish when and where this depletion took place. Here, we report data for 40 ultramafic rocks comprising pristine upper mantle peridotites from the Balmuccia orogenic lherzolite massif and Archean komatiites that together define the Zn isotope composition of the Earth's primitive mantle. Peridotites and komatiites are shown to have indistinguishable Zn isotopic compositions of \u03b466Zn\u00a0=\u00a0+\u00a00.16\u00a0\u00b1\u00a00.06\u2030 (2SD), (with \u03b466Zn the per mille deviation of 66Zn/64Zn from the JMC-Lyon standard), implying a constant Zn isotope composition for the silicate Earth since 3.5\u00a0Ga. After accounting for Zn sequestration during core formation, the Earth falls on the volatile-depleted end of a carbonaceous chondrite array in \u03b466Zn-Zn/Mg space, implying Earth avoided modification of its MVE budgets during late accretion (e.g. during a giant impact), in contrast to the Moon. The Moon deviates from the chondritic array in a manner consistent with evaporative loss of Zn, where its \u03b466Zn co-varies with Mn/Na, implying post-nebular volatile loss is more pronounced on smaller bodies. Should the giant impact deliver the Earth's volatile complement of Pb and Ag, it cannot account for the budget of lithophile MVEs (e.g. Zn, Rb, Mn), whose abundances reflect those of Earth's nebular building blocks. The Earth initially accreted from material that experienced chemical- and mass-dependent isotopic fractionation akin to carbonaceous chondrites, though volatile depletion was more pronounced on Earth.", "keywords": ["Zinc", "550", "Isotope", "13. Climate action", "Nebula", "[SDU.STU.GC] Sciences of the Universe [physics]/Earth Sciences/Geochemistry", "Komatiite", "Mantle", "[SDU.STU.PL] Sciences of the Universe [physics]/Earth Sciences/Planetology", "Peridotite", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://openresearch-repository.anu.edu.au/bitstream/1885/139076/4/1-s2.0-S0009254117306782-main.pdf.jpg"}, {"href": "https://doi.org/10.1016/j.chemgeo.2017.12.006"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Chemical%20Geology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.chemgeo.2017.12.006", "name": "item", "description": "10.1016/j.chemgeo.2017.12.006", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.chemgeo.2017.12.006"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-01-01T00:00:00Z"}}, {"id": "10.1016/j.chemgeo.2018.03.030", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:53Z", "type": "Journal Article", "created": "2018-03-20", "title": "The stable strontium isotopic composition of ocean island basalts, mid-ocean ridge basalts, and komatiites", "description": "Ocean island basalts Mid-ocean ridge basalts Komatiites Kilauea Iki Bulk silicate earth A B S T R A C T The radiogenic 87 Rb-87 Sr system has been widely applied to the study of geological and planetary processes. In contrast, the stable Sr isotopic composition of the bulk silicate Earth (BSE) and the effects of igneous differentiation on stable Sr isotopes are not well-established. Here we report the stable Sr isotope (88 Sr/ 86 Sr, reported as \u03b4 88/86 Sr, in parts per mil relative to NIST SRM 987) compositions for ocean islands basalts (OIB), mid-ocean ridge basalts (MORB) and komatiites from a variety of locations. Stable Sr isotopes display limited fractionation in a OIB sample suite from the Kilauea Iki lava lake suggesting that igneous processes have limited effect on stable Sr isotope fractionation (\u00b1 0.12\u2030 over 20% MgO variation; 2sd). In addition, OIB (\u03b4 88/ 86 Sr = 0.16-0.46\u2030; average 0.28 \u00b1 0.17\u2030), MORB (\u03b4 88/86 Sr = 0.27-0.34\u2030; average 0.31 \u00b1 0.05\u2030) and komatiites (\u03b4 88/86 Sr = 0.20-0.97\u2030; average 0.41 \u00b1 0.16\u2030) from global localities exhibit broadly similar Sr stable isotopic compositions. Heavy stable Sr isotope compositions (\u03b4 88/86 Sr > 0.5\u2030) in some Barberton Greenstone belt komatiites may reflect Archean seawater alteration or metamorphic processes and preferential removal of the lighter isotopes of Sr. To first order, the similarity among OIBs from three different ocean basins suggests homogeneity of stable Sr isotopes in the mantle. Earth's mantle stable Sr isotopic composition is established from the data on OIB, MORB and komatiites to be \u03b4 88/86 Sr = 0.30 \u00b1 0.02\u2030 (2sd). The BSE \u03b4 88/86 Sr value is identical, within uncertainties, to the composition of carbonaceous chondrites (\u03b4 88/ 86 Sr = 0.29 \u00b1 0.06\u2030; 2sd) measured in this study.", "keywords": ["Ocean island basalts", "Bulk silicate earth", "Sr isotopes", "Mid-ocean ridge basalts", "Kilauea Iki", "13. Climate action", "[SDU.STU.GC] Sciences of the Universe [physics]/Earth Sciences/Geochemistry", "14. Life underwater", "Komatiites", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.chemgeo.2018.03.030"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Chemical%20Geology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.chemgeo.2018.03.030", "name": "item", "description": "10.1016/j.chemgeo.2018.03.030", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.chemgeo.2018.03.030"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-04-01T00:00:00Z"}}, {"id": "10.1016/j.chemgeo.2018.07.007", "type": "Feature", "geometry": null, "properties": {"license": "Closed Access", "updated": "2026-05-01T16:15:53Z", "type": "Journal Article", "created": "2018-07-18", "title": "High-precision zirconium stable isotope measurements of geological reference materials as measured by double-spike MC-ICPMS", "description": "Abstract   Zirconium plays a major role in geochemistry as it is the major cation of zircons - the oldest preserved minerals on Earth. While Zr isotopic anomalies in meteorites have been widely studied, mass dependant Zr stable isotope fractionation during geological processing has been untouched. Here, we report Zr stable isotopic data for terrestrial igneous rocks and present a novel method for the determination of Zr stable isotope ratios within natural geological materials using ion exchange, double-spike, multiple-collector inductively coupled mass spectrometry (MC-ICPMS). Zirconium is isolated from the rock matrix via a chromatographic separation protocol using a first pass column with AG1-X8 anion exchange resin, and a second pass column containing Eichrom\u00ae DGA resin. A 91Zr\u201396Zr double-spike was created from enriched single 91Zr and 96Zr isotope spikes. Samples were combined with the Zr double-spike at a 43:57 spike:sample [Zr] ratio, prior to dissolution and column chemistry. After column chemistry the purified sample solutions were analysed on a Thermo Scientific Neptune Plus MC-ICPMS and the data was reduced using IsoSpike, with the final Zr isotope data being reported as the per mil deviation of the 94Zr/90Zr from the IPGP-Zr standard (\u03b494/90ZrIPGP-Zr). The \u03b494/90ZrIPGP-Zr of six igneous standard reference materials: two basalts (BHVO-2 and JB-2), one andesite (AGV-2), two granites (GA and GS-N) and a serpentinite (UB-N) as well as one individual zircon grain (Plesovice zircon), are presented using this method. Sample measurements are presented with an analytical uncertainty of \u00b1~0.05\u2030 (2sd) for \u03b494/90ZrIPGP-Zr and these rocks exhibit isotopic variations of ~0.15\u2030 for \u03b494/90ZrIPGP-Zr. These results demonstrate that natural variations of Zr isotopes occur within terrestrial igneous rocks, and are resolvable with this method. Finally the variation of \u03b494/90ZrIPGP-Zr values observed within the magmatic rock reference materials is correlated (R2\u202f=\u202f0.78; n\u202f=\u202f5) with SiO2, suggesting that Zr isotopes could serve as a sensitive tracer of magmatic processes.", "keywords": ["[SDU] Sciences of the Universe [physics]", "Non-traditional stable isotope", "13. Climate action", "MC-ICPMS", "Double-spike", "Differentiation", "Zirconium", "Reference materials", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.chemgeo.2018.07.007"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Chemical%20Geology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.chemgeo.2018.07.007", "name": "item", "description": "10.1016/j.chemgeo.2018.07.007", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.chemgeo.2018.07.007"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-08-01T00:00:00Z"}}, {"id": "10.1016/j.chemgeo.2019.04.025", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-01T16:15:53Z", "type": "Journal Article", "created": "2019-04-24", "title": "Unusual neon isotopic composition in Neoproterozoic sedimentary rocks: Fluorine bearing mineral contribution or trace of an impact event?", "description": "Abstract   Extraterrestrial materials have He and Ne isotopic compositions that are distinct from those of the Earth's surface. In order to track the extraterrestrial material accreted onto Earth during the Ediacaran period, we have analyzed the He and Ne isotopic composition of thirteen sedimentary rocks in the age range ~550\u2013600\u202fMa, coming from the Huqf supergroup in Oman for which carbon and sulfur isotopic data have been characterized previously.  3He/4He ratios range between 0.006\u202f\u00b1\u202f0.003 and 0.27\u202f\u00b1\u202f0.01 RA, with RA being the atmospheric ratio. 3He/4He ratios show a positive relationship with 3He contents ranging between 0.6 and 31\u202f\u00d7\u202f10\u221213\u202fcm3\u202fSTP\u00b7g\u22121. The 3He contents are within the literature data for 3 to 480\u202fMyr old samples with evidence of IDP 3He (IDP for interplanetary dust particles), suggesting that extraterrestrial 3He is still retained in such old samples.  20Ne/22Ne ratios are close to or below the modern atmospheric ratio of 9.8 with the minimum value equal to 9.05\u202f\u00b1\u202f0.03. 21Ne/22Ne ratios show a high range of variation, going from 0.0345\u202f\u00b1\u202f0.0009 to 0.0935\u202f\u00b1\u202f0.0023. The Ne isotopic compositions follow a nucleogenic trend similar to that of crustal fluids from the literature and predicted continental crust. However, one sample (3404) shows an unusual Ne isotopic composition with a lower 20Ne/22Ne at similar 21Ne/22Ne compared to the other samples.  Two hypotheses can explain this singular Ne isotopic composition. First, it could be the result of a particular nucleogenic trend due to the presence of F-bearing minerals in this sample. SEM-EDS elemental mapping showed that although F- and Ca-rich phases, which could correspond to fluorites, are present in sample 3404. However, their abundance of ~0.15% seems too low to explain the unusual Ne isotopic composition. However, due to the high uncertainty of the calculations, we cannot totally rule out this hypothesis. Alternatively, the singular Ne isotopic composition could be due to the presence of a Ne-A component, a component characterizing pre-solar diamonds contained in chondrites. This would indicate that a major object impacted the Earth at the time the sediment was forming, between ~600 and ~550\u202fMa, which is coherent with the estimated age range of the Acraman impact in Australia.", "keywords": ["[SDU] Sciences of the Universe [physics]", "0301 basic medicine", "03 medical and health sciences", "Ne-A", "Nucleogenic", "Ediacaran sedimentary rocks", "13. Climate action", "Noble gas", "Acraman impact", "Fluorite", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.chemgeo.2019.04.025"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Chemical%20Geology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.chemgeo.2019.04.025", "name": "item", "description": "10.1016/j.chemgeo.2019.04.025", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.chemgeo.2019.04.025"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-08-01T00:00:00Z"}}, {"id": "10.1016/j.chemgeo.2019.119279", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:53Z", "type": "Journal Article", "created": "2019-08-15", "title": "Volatile loss under a diffusion-limited regime in tektites: Evidence from tin stable isotopes", "description": "Abstract   Tektites are glasses derived from near-surface continental crustal rocks that were molten and ejected from the Earth's surface during hypervelocity meteorite impacts. They are among the driest terrestrial samples, although the exact mechanism of water loss and the behaviour of other volatile species during these processes are debated. Based on the difference in magnitude of the Cu and Zn isotopic fractionations in tektites, and the difference of diffusivity between these elements, it was suggested that volatile loss was diffusion-limited. Tin is potentially well suited to testing this model, as it has a lower diffusivity in silicate melts than both Cu and Zn, but a similar volatility to Zn. Here, we analysed the Sn stable isotopic composition in a suite of seven tektites, representing three of the four known tektite strewn fields, and for which Zn and Cu isotopes were previously reported. Tin is enriched in the heavier isotopes (\u22652.5\u2030 on the 122Sn/118Sn ratio) in tektites, correlated with the degree of Sn elemental depletion in their respective samples as well as with Cu and Zn isotope ratios, implying a common control. While the isotope fractionation of Sn, Cu and Zn is a result of volatility, the magnitude of isotope fractionation is strongly moderated by their relative rates of diffusion in the molten tektite droplets. An Australasian Muong Nong-type tektite analysed has the least Sn depletion and Sn isotope fractionation, consistent with these samples being more proximal to the source and experiencing a shorter time at high temperatures.", "keywords": ["Volatiles", "ORIGIN", "FRACTIONATION", "01 natural sciences", "Tektites", "[SDU] Sciences of the Universe [physics]", "EVAPORATION", "ZINC", "105105 Geochemistry", "SILICATE MELTS", "Tin", "DISSOLUTION", "13. Climate action", "Impacts", "105105 Geochemie", "GEOCHEMISTRY", "CU", "GEOLOGICAL-MATERIALS", "Stable isotopes", "IMPACT GLASSES", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.chemgeo.2019.119279"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Chemical%20Geology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.chemgeo.2019.119279", "name": "item", "description": "10.1016/j.chemgeo.2019.119279", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.chemgeo.2019.119279"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-12-01T00:00:00Z"}}, {"id": "10.1016/j.chemgeo.2021.120283", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-05-01T16:15:53Z", "type": "Journal Article", "created": "2021-04-27", "title": "Imprint of chemical weathering and hydrothermalism on the Ge/Si ratio and Si isotope composition of rivers in a volcanic tropical island, Basse-Terre, Guadeloupe (French West Indies)", "description": "Abstract   A significant portion of the disproportionally high chemical weathering flux in volcanic island arcs may originate from hydrothermal fluid-rock interaction, thereby compromising the accurate estimate of atmospheric CO2 consumption rates. The objective of this study is to evaluate how the riverine Ge/Si ratio and Si isotopes, two well-established tracers of weathering, respond to hydrothermal inputs. The work took place in Basse-Terre, Guadeloupe, a tropical volcanic island with a dense river network, high chemical weathering fluxes and various hydrothermal surface manifestations. We characterized the Ge/Si ratio and \u03b430Si of 15 thermal springs, nine non-impacted (NI) rivers and 13 hydrothermally-impacted (HI) rivers. The soil solution from a highly weathered soil profile (Ferralsol) and a clayey-rock corresponding to the material exposed in an extinct hydrothermal system were also measured. A new purification method was successfully developed in order to allow the reliable measurement of Si isotopes in SO42\u2212- and Cl\u2212-rich thermal spring and HI river waters by mass spectrometry. Basse-Terre's thermal springs have variable Ge/Si ratios (0.05\u201321.03\u00a0\u03bcmol.mol\u22121) and \u03b430Si (0.71\u20131.50\u2030), but with no apparent relationship to the water compositional type. The Ge/Si ratio (0.15\u20132.57\u00a0\u03bcmol.mol\u22121) and Si isotope composition (0.26\u20131.21\u2030) values of the NI rivers reveal differences in the watersheds' weathering degree. Dissolution of Ge- and 28Si-rich secondary minerals explains the high Ge/Si and isotopically light composition of the northern NI rivers draining strongly weathered terranes. The Ge/Si ratio and \u03b430Si values measured for the NI and HI rivers overlap, implying that they cannot be used to diagnose hydrothermal contributions to river basins unambiguously. However, when combined with the Cl\u2212 and SO42\u2212 concentrations, the analysis of Ge and Si in the HI rivers suggests that water seeping through an extinct hydrothermal system produces SO4-rich drainages with distinctively lower Ge/Si ratios than those inferred for watersheds receiving thermal spring discharges associated with an active hydrothermal system. Overall, our results provide new constraints for applying and interpreting Ge/Si and Si isotope measurements to study weathering in volcanic environments.", "keywords": ["[SDE] Environmental Sciences", "Volcanic hydrothermal system", "Chemical weathering", "River geochemistry", "Si isotope", "Ge/Si ratio", "13. Climate action", "[SDU.STU.GC] Sciences of the Universe [physics]/Earth Sciences/Geochemistry", "Guadeloupe", "01 natural sciences", "6. Clean water", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.chemgeo.2021.120283"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Chemical%20Geology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.chemgeo.2021.120283", "name": "item", "description": "10.1016/j.chemgeo.2021.120283", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.chemgeo.2021.120283"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-09-01T00:00:00Z"}}, {"id": "10.1016/j.coisb.2021.100379", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:55Z", "type": "Journal Article", "created": "2021-09-09", "title": "Approaches for completing metabolic networks through metabolite damage and repair discovery", "description": "Metabolites are prone to damage, either via enzymatic side reactions, which collectively form the underground metabolism, or via spontaneous chemical reactions. The resulting non-canonical metabolites that can be toxic, are mended by dedicated 'metabolite repair enzymes.' Deficiencies in the latter can cause severe disease in humans, whereas inclusion of repair enzymes in metabolically engineered systems can improve the production yield of value-added chemicals. The metabolite damage and repair loops are typically not yet included in metabolic reconstructions and it is likely that many remain to be discovered. Here, we review strategies and associated challenges for unveiling non-canonical metabolites and metabolite repair enzymes, including systematic approaches based on high-resolution mass spectrometry, metabolome-wide side-activity prediction, as well as high-throughput substrate and phenotypic screens.", "keywords": ["0301 basic medicine", "0303 health sciences", "03 medical and health sciences", ": Biochemistry", " biophysics & molecular biology [F05] [Life sciences]", ": Biochimie", " biophysique & biologie mol\u00e9culaire [F05] [Sciences du vivant]", "Article"]}, "links": [{"href": "https://doi.org/10.1016/j.coisb.2021.100379"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Current%20Opinion%20in%20Systems%20Biology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.coisb.2021.100379", "name": "item", "description": "10.1016/j.coisb.2021.100379", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.coisb.2021.100379"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-12-01T00:00:00Z"}}, {"id": "10.1016/j.conbuildmat.2018.12.188", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:15:56Z", "type": "Journal Article", "created": "2019-01-07", "title": "Use of alkali activated high-calcium fly ash binder for kaolin clay soil stabilisation: Physicochemical evolution", "description": "This study addresses the use of alkali activated high-calcium fly ash-based binder to improve engineering characteristics of soft clay-rich soils as an alternative to common stabilisers. The physico-chemical reaction sequence has been investigated by considering the binder alone and the binder mixed with kaolin. An insight into the reactivity evidenced that calcium-containing phases derived from high-calcium fly ash represent the reactive phases and, hence, pozzolanic activity is the dominant process. New compounds are formed, thenardite Na2SO4 and an amorphous silicate consisting of chains combined with calcium probably incorporating three-dimensional four-fold aluminium environments.", "keywords": ["SOIL STABILISATION", "SOL", "[SPI] Engineering Sciences [physics]", "CENDRE VOLANTE", "0211 other engineering and technologies", "CENDRES VOLANTES RICHES EN CALCIUM", "KAOLIN", "02 engineering and technology", "Engineering (General). Civil engineering (General)", "Alkali activated material", "High-calcium fly ash", "620", "ALKALI ACTIVATED MATERIAL", "[SPI]Engineering Sciences [physics]", "TA", "MATERIAU", "HIGH-CALCIUM FLY ASH", "Alkali activated material; High-calcium fly ash; Kaolin; Soil stabilisation", "Soil stabilisation", "Kaolin", "MATIERE ACTIVEE PAR UN ALCALI", "STABILISATION DES SOLS"]}, "links": [{"href": "https://strathprints.strath.ac.uk/67238/1/Coudert_etal_CBM_2018_Use_of_alkali_activated_high_calcium_fly_ash_binder_for_kaolin_clay_soil_stabilisation.pdf"}, {"href": "https://doi.org/10.1016/j.conbuildmat.2018.12.188"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Construction%20and%20Building%20Materials", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.conbuildmat.2018.12.188", "name": "item", "description": "10.1016/j.conbuildmat.2018.12.188", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.conbuildmat.2018.12.188"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-03-01T00:00:00Z"}}, {"id": "10.1016/j.eml.2021.101564", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:16:04Z", "type": "Journal Article", "created": "2021-12-08", "title": "Cloaking strategy for Love waves", "description": "Love waves are antiplane elastic waves which propagate along the surface of a heterogeneous medium. Under time-harmonic regime, they are governed by a scalar equation of the Helmholtz type. We exploit the invariance of this governing equation under an in-plane arbitrary coordinate transformation to design broadband cloaks for surface defects. In particular, we apply transformation elastodynamics to determine the anisotropic, position dependent, mechanical properties of ideal cloaks able to hide triangular and parabolic-shaped defects. Dispersion analysis and time-harmonic numerical simulations are employed to validate the proposed strategy. Next, we utilize layered monoclinic materials, with homogenized properties matching those of ideal cloaks, to design feasible cloaks. The performance of the layered cloaks is validated via time-harmonic numerical simulations which show a significant reduction of the defect-generated scattered fields.", "keywords": ["Love waves; Cloaking; Transformation elastodynamics; Layered media; Homogenization; Metamaterials", "0103 physical sciences", "FOS: Physical sciences", "Physics - Applied Physics", "Applied Physics (physics.app-ph)", "01 natural sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.eml.2021.101564"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Extreme%20Mechanics%20Letters", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.eml.2021.101564", "name": "item", "description": "10.1016/j.eml.2021.101564", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.eml.2021.101564"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-01-01T00:00:00Z"}}, {"id": "10.1016/j.energy.2019.05.097", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:16:04Z", "type": "Journal Article", "created": "2019-05-16", "title": "Correlating photovoltaic soiling losses to waveband and single-value transmittance measurements", "description": "Open AccessThis paper presents the results of an investigation on the spectral losses of photovoltaic (PV) soiling. The transmittance of a glass coupon exposed to natural soiling outdoors in Ja\ufffd\ufffdn, southern Spain, has been measured weekly and used to estimate the soiling losses that various types of photovoltaic materials would experience if installed in the same location. The results suggest that measuring the hemispherical transmittance of the soiling accumulated on a PV glass coupon can give enough information to quantify the impact of soiling on energy production. Each PV technology is found to have a preferred spectral region, or a specific single wavelength, for which the transmittance through a PV glass coupon could be used for the best estimation of soiling losses. Overall, considering the average spectral transmittance between the extreme wavelengths of the material-specific absorption band, or the transmittance of soiling at a single wavelength between 500 and 600 nm yields the best estimations for different PV technologies. The results of this work can lead to innovative approaches to detect soiling in the field and to estimate the impact of spectral changes induced by soiling on PV energy production.", "keywords": ["13. Climate action", "0211 other engineering and technologies", "0202 electrical engineering", " electronic engineering", " information engineering", "FOS: Physical sciences", "Physics - Applied Physics", "Applied Physics (physics.app-ph)", "02 engineering and technology", "optical transmittance; photovoltaic; reliability; soiling; spectral losses", "7. Clean energy", "Physics - Optics", "Optics (physics.optics)"]}, "links": [{"href": "https://iris.uniroma1.it/bitstream/11573/1625650/3/Micheli_Correlating%20photovoltaic_Post-print_2019.pdf"}, {"href": "https://doi.org/10.1016/j.energy.2019.05.097"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Energy", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.energy.2019.05.097", "name": "item", "description": "10.1016/j.energy.2019.05.097", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.energy.2019.05.097"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-08-01T00:00:00Z"}}, {"id": "10.1016/j.enganabound.2019.03.025", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:16:04Z", "type": "Journal Article", "created": "2019-04-17", "title": "Smoothed particle hydrodynamics for root growth mechanics", "description": "zbMATH Open Web Interface contents unavailable due to conflicting licenses.", "keywords": ["Plant biology", "cell division", "0301 basic medicine", "0303 health sciences", "03 medical and health sciences", "smoothed particle hydrodynamics", "Particle methods and lattice-gas methods", "Probabilistic methods", " particle methods", " etc. for initial value and initial-boundary value problems involving PDEs", "anisotropic material", "root growth model", "dualsphysics"]}, "links": [{"href": "https://doi.org/10.1016/j.enganabound.2019.03.025"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Engineering%20Analysis%20with%20Boundary%20Elements", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.enganabound.2019.03.025", "name": "item", "description": "10.1016/j.enganabound.2019.03.025", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.enganabound.2019.03.025"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-08-01T00:00:00Z"}}, {"id": "10.1016/j.envpol.2008.11.050", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:16:07Z", "type": "Journal Article", "created": "2009-01-19", "title": "Ion Activity And Distribution Of Heavy Metals In Acid Mine Drainage Polluted Subtropical Soils", "description": "The oxidative dissolution of mine wastes gives rise to acidic, metal-enriched mine drainage (AMD) and has typically posed an additional risk to the environment. The poly-metallic mine Dabaoshan in South China is an excellent test site to understand the processes affecting the surrounding polluted agricultural fields. Our objectives were firstly to investigate metal ion activity in soil solution, distribution in solid constituents, and spatial distribution in samples, secondly to determine dominant environment factors controlling metal activity in the long-term AMD-polluted subtropical soils. Soil Column Donnan Membrane Technology (SC-DMT) combined with sequential extraction shows that unusually large proportion of the metal ions are present as free ion in the soil solutions. The narrow range of low pH values prevents any pH effects during the binding onto oxides or organic matter. The differences in speciation of the soil solutions may explain the different soil degradation observed between paddy and non-paddy soils.", "keywords": ["China", "Time Factors", "550", "Speciation", "0211 other engineering and technologies", "Industrial Waste", "02 engineering and technology", "Chemical Fractionation", "01 natural sciences", "Mining", "Soil", "Acid mine drainage", "X-Ray Diffraction", "Metals", " Heavy", "Soil Pollutants", "Humic Substances", "0105 earth and related environmental sciences", "Ions", "Hydrogen-Ion Concentration", "15. Life on land", "6. Clean water", "Tropical soils", "13. Climate action", "[SDU.STU] Sciences of the Universe [physics]/Earth Sciences", "Sorption", "Free ion", "Environmental Monitoring"]}, "links": [{"href": "https://doi.org/10.1016/j.envpol.2008.11.050"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Pollution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.envpol.2008.11.050", "name": "item", "description": "10.1016/j.envpol.2008.11.050", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.envpol.2008.11.050"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2009-04-01T00:00:00Z"}}, {"id": "10.1016/j.envpol.2021.116897", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:16:08Z", "type": "Journal Article", "created": "2021-03-13", "title": "X-ray absorption spectroscopy evidence of sulfur-bound cadmium in the Cd-hyperaccumulator Solanum nigrum and the non-accumulator Solanum melongena", "description": "It has been proposed that non-protein thiols and organic acids play a major role in cadmium phytoavailability and distribution in plants. In the Cd-hyperaccumulator Solanum nigrum and non-accumulator Solanum melongena, the role of these organic ligands in the accumulation and detoxification mechanisms of Cd are debated. In this study, we used X-ray absorption spectroscopy to investigate Cd speciation in these plants (roots, stem, leaves) and in the soils used for their culture to unravel the plants responses to Cd exposure. The results show that Cd in the 100\u00a0mg\u00a0kg-1 Cd-doped clayey loam soil is sorbed onto iron oxyhydroxides. In both S.\u00a0nigrum and S.\u00a0melongena, Cd in roots and fresh leaves is mainly bound to thiol ligands, with a small contribution of inorganic S ligands in S.\u00a0nigrum leaves. We interpret the Cd binding to sulfur ligands as detoxification mechanisms, possibly involving the sequestration of Cd complexed with glutathione or phytochelatins in the plant vacuoles. In the stems, results show an increase binding of Cd to -O ligands (>50% for S.\u00a0nigrum). We suggest that Cd is partly complexed by organic acids for transportation in the sap.", "keywords": ["[SDE] Environmental Sciences", "0106 biological sciences", "570", "[CHIM.ANAL] Chemical Sciences/Analytical chemistry", "Speciation", "Plant Roots", "01 natural sciences", "[SDV.BV.BOT] Life Sciences [q-bio]/Vegetal Biology/Botanics", "[SDU.STU.GC] Sciences of the Universe [physics]/Earth Sciences/Geochemistry", "[SDE.ES] Environmental Sciences/Environment and Society", "Soil Pollutants", "Solanum melongena", "Solanaceae", "Solanum nigrum", "0105 earth and related environmental sciences", "580", "Toxicity", "X-Ray absorption spectroscopy", "[SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/Botanics", "3. Good health", "Biodegradation", " Environmental", "X-Ray Absorption Spectroscopy", "13. Climate action", "[SDE]Environmental Sciences", "[SDU.STU] Sciences of the Universe [physics]/Earth Sciences", "Sulfur", "Cadmium"]}, "links": [{"href": "https://doi.org/10.1016/j.envpol.2021.116897"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Pollution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.envpol.2021.116897", "name": "item", "description": "10.1016/j.envpol.2021.116897", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.envpol.2021.116897"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-01-01T00:00:00Z"}}, {"id": "10.1016/j.envpol.2021.117927", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:16:08Z", "type": "Journal Article", "created": "2021-08-07", "title": "Groundwater antibiotic pollution and its relationship with dissolved organic matter: Identification and environmental implications", "description": "The occurrence of veterinary antibiotics and hydro-chemical parameters in eleven natural springs in a livestock production area is evaluated, jointly with the characterization of their DOM fingerprint by Orbitrap HRMS. Tetracycline and sulfonamide antibiotics were ubiquitous in all sites, and they were detected at low ng L-1 concentrations, except for doxycycline, that was present at \u03bcg L-1 in one location. DOM analysis revealed that most molecular formulas were CHO compounds (49 %-68\u00a0%), with a remarkable percentage containing nitrogen and sulphur (16 %-23\u00a0% and 11 %-24\u00a0%, respectively). Major DOM components were phenolic and highly unsaturated compounds (~90\u00a0%), typical for soil-derived organic matter, while approximately 11\u00a0% were unsaturated aliphatic, suggesting that springs may be susceptible to anthropogenic contamination sources. Comparing the DOM fingerprint among sites, the spring showing the most different profile was the one with surface water interaction and characterized by having lower CHO and higher CHOS formulas and aliphatic compounds. Correlations between antibiotics and DOM showed that tetracyclines positively correlate with unsaturated oxygen-rich substances, while sulfonamides relate with aliphatic and unsaturated oxygen-poor compounds. This indicates that the fate of different antibiotics will be controlled by the type of DOM present in groundwater.", "keywords": ["High-resolution mass spectrometry", "550", "Contaminants emergents en l'aigua", "Antibi\u00f2tics", "02 engineering and technology", "01 natural sciences", "630", "Soil", "Antibiotics", "Co-transport", "Groundwater -- Pollution", "Dissolved organic matter", "Groundwater", "0105 earth and related environmental sciences", "2. Zero hunger", "[SDU.OCEAN]Sciences of the Universe [physics]/Ocean", "Emerging contaminants in water", "Atmosphere", "[SDU.OCEAN] Sciences of the Universe [physics]/Ocean", " Atmosphere", "[SDU.ENVI] Sciences of the Universe [physics]/Continental interfaces", " environment", "6. Clean water", "Anti-Bacterial Agents", "Water quality", "13. Climate action", "Aig\u00fces subterr\u00e0nies -- Contaminaci\u00f3", "[SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces", "0210 nano-technology", "environment", "Water Pollutants", " Chemical", "Environmental Monitoring"]}, "links": [{"href": "https://doi.org/10.1016/j.envpol.2021.117927"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Pollution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.envpol.2021.117927", "name": "item", "description": "10.1016/j.envpol.2021.117927", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.envpol.2021.117927"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-11-01T00:00:00Z"}}, {"id": "10.1016/j.epsl.2015.12.030", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-01T16:16:09Z", "type": "Journal Article", "created": "2016-01-05", "title": "Estimation of the extraterrestrial 3He and 20Ne fluxes on Earth from He and Ne systematics in marine sediments", "description": "Abstract   Sediments contain interplanetary dust particles (IDPs) carrying extraterrestrial noble gases, such as  3 He, which have previously been used to estimate the IDP accretion flux over time and the duration of past environmental events. However, due to its high diffusivity, He can be lost by diffusion either due to frictional heating during entry in the atmosphere, or once it has been incorporated in the sediments. Therefore the absolute values of  3 He IDP fluxes cannot be known. Due to its lower diffusivity, Ne is less likely to be lost by diffusion than He and can potentially provide an absolute IDP flux value. Here, we studied the Ne and He isotopic composition of 21 sediments of different ages (3 to 38 Myr, 56 Myr and 183 Myr) in order to better constrain the retention of  3 He in such deposits. The samples are carbonates from 2 sites of the Integrated Ocean Drilling Program (IODP), which previously showed evidence of detectable extraterrestrial  3 He, and from the Sancerre core in the Paris basin. The  3 He/ 4 He,  20 Ne/ 22 Ne and  21 Ne/ 22 Ne ratios of decarbonated residues vary respectively from    0.09  \u00d7    10    \u2212  6      to    76.5  \u00d7    10    \u2212  6     ,    9.54  \u00b1  0.08    to    11.30  \u00b1  0.60    and from    0.0295  \u00b1  0.0001    to    0.0344  \u00b1  0.0003   . These isotopic compositions can be explained by a mixing between two terrestrial components (atmosphere and radiogenic He and nucleogenic Ne present in the terrigenous fractions) and an extraterrestrial component. The linear relationship between  20 Ne/ 22 Ne and  3 He/ 22 Ne ratios shows that the extraterrestrial component has a unique composition and is similar to the He and Ne composition of implanted solar wind. This composition is different from the individual stratospheric IDPs for which the Ne and He isotopic compositions have been measured. We suggest that this difference is due to a bias in the sampling of the individual IDPs previously analyzed toward the largest ones that are more likely to lose He during entry in the atmosphere. Our data further constrains the size of the majority of the IDPs to be less than    10    \u03bc  m    in diameter. In addition, the constant  3 He/ 22 Ne ratio of the extraterrestrial component present in the samples, which is similar to the implanted solar wind composition, suggests that no diffusive loss of  3 He occurred in the atmosphere or on the seafloor. Thus, neglecting any non-fractionating He and Ne loss by weathering and/or alteration of the host phases on the seafloor, the extraterrestrial  3 He and  20 Ne fluxes between 3 to 38 Myr ago are respectively    0.2  \u00b1  0.1  \u00d7    10    \u2212  12        cm    3        cm    \u2212  2        kyr    \u2212  1      and    0.2  \u00b1  0.1  \u00d7    10    \u2212  11        cm    3        cm    \u2212  2        kyr    \u2212  1     . During the sharp increases of the late Eocene and late Miocene, the IDP  3 He and  20 Ne fluxes reach values up to five times higher.", "keywords": ["[SDU] Sciences of the Universe [physics]", "13. Climate action", "sediments", "IDP", "helium", "neon", "14. Life underwater", "extraterrestrial flux", "implanted solar wind", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.epsl.2015.12.030"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Earth%20and%20Planetary%20Science%20Letters", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.epsl.2015.12.030", "name": "item", "description": "10.1016/j.epsl.2015.12.030", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.epsl.2015.12.030"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-02-01T00:00:00Z"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Physics&offset=50&f=json", "hreflang": "en-US"}, {"rel": "alternate", "type": "text/html", "title": "This document as HTML", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Physics&offset=50&f=html", "hreflang": "en-US"}, {"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main", "hreflang": "en-US"}, {"type": "application/geo+json", "rel": "prev", "title": "items (prev)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Physics&offset=0", "hreflang": "en-US"}, {"rel": "next", "type": "application/geo+json", "title": "items (next)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=Physics&offset=100", "hreflang": "en-US"}], "numberMatched": 777, "numberReturned": 50, "distributedFeatures": [], "timeStamp": "2026-05-01T21:07:25.731243Z"}