{"type": "FeatureCollection", "features": [{"id": "10.1016/j.surfin.2022.102330", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-04-03T16:18:05Z", "type": "Journal Article", "created": "2022-09-09", "title": "A novel, green, low-cost regeneration method for surface enhanced raman scattering (SERS) solid substrates based on nanosecond pulsed cold plasma technology", "description": "Surface enhanced\u00a0raman scattering\u00a0(SERS) technique has been widely implemented for the detection/quantification of numerous compounds. The development of reusable SERS substrates through regeneration is a constant concern of scientists in the field, related to the sustainability of the method. Cold\u00a0atmospheric plasma\u00a0(CAP) is an advantageous green method well-known for its effectiveness towards the successful degradation of organic molecules and materials\u2019 activation/modification. In the present study, we explored for the first time nanosecond pulsed\u00a0dielectric\u00a0barrier discharge (NSP-DBD) plasma as a rapid, energy efficient method for SERS solid substrates regeneration, implemented either directly in the\u00a0gas\u00a0or in the liquid phase as well as through immersion of the substrates in plasma activated water (PAW). We investigated the critical\u00a0cold plasma\u00a0factors (e.g. feeding\u00a0gas, plasma treatment and retention time) in order to propose the most cost-effective alternative and shed light on the underlying regeneration mechanisms. The different SERS analysis case scenarios (analyte's class , concentration andcross check) were considered, in order to simulate real SERS measurements conditions/requirements. In practical terms, such an approach will contribute to a significant reduction of the detection costs, revealing the NSP-DBD process as a flexible, fast, green, effective and low-cost solution towards the SERS substrates regeneration.", "keywords": ["02 engineering and technology", "0210 nano-technology", "7. Clean energy", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.surfin.2022.102330"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Surfaces%20and%20Interfaces", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.surfin.2022.102330", "name": "item", "description": "10.1016/j.surfin.2022.102330", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.surfin.2022.102330"}, {"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.still.2024.106125", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:05Z", "type": "Journal Article", "created": "2024-04-26", "title": "On the impact of soil texture on local scale organic carbon quantification: From airborne to spaceborne sensing domains", "description": "Soil organic carbon (SOC) distribution and interaction with light is influenced by soil texture parameters (clay, silt and sand), which makes SOC prediction complicated, especially in samples with considerable pedological variability. Hence, understanding the relationship between SOC and soil texture is important within the context of SOC prediction using remote sensing data. The main objective of this study was to find the impact of soil texture on the performance of local SOC prediction models that were developed on Sentinel-2 (S2) multispectral and CASI/SASI (CS) hyperspectral airborne data as the main predictor variables. One approach to that objective was to lower the texture variance by stratification of the samples. Therefore, soil samples collected from four agricultural sites in the Czech Republic were segregated based on the i) site-based and ii) texture-based stratification strategies. Random forest (RF) models were then developed on all stratified classes with and without considering the soil texture parameters as predictor variables and results were compared with those obtained by the RF models developed on the non-stratified (NS) samples. Both stratification strategies provided more homogeneous classes, which enhanced the accuracy of SOC prediction, compared to using the NS samples. In addition, the texture-based RF models yielded higher accuracy predictions than the site-based ones. Except for sand, adding texture parameters to the main predictors improved the accuracy of the models, so that the highest prediction performance was obtained by a texture-based model developed on clay-added CS data. Overall, texture-based stratification could significantly enhance the SOC prediction, when the texture parameters were added to the S2 and CS data as the main predictor variables.", "keywords": ["EJP SOIL", "550", "Airborne hyperspectral data", "STEROPES", "Soil organic carbon", "Soil texture", "EJPSOIL", "Sentinel-2", "Stratification"]}, "links": [{"href": "https://doi.org/10.1016/j.still.2024.106125"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Soil%20and%20Tillage%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.still.2024.106125", "name": "item", "description": "10.1016/j.still.2024.106125", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.still.2024.106125"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2024-09-01T00:00:00Z"}}, {"id": "10.1016/j.surfcoat.2018.05.081", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:05Z", "type": "Journal Article", "created": "2018-06-28", "title": "High temperature molten salt corrosion behavior of aluminide and nickel-aluminide coatings for heat storage in concentrated solar power plants", "description": "Abstract Sprayed slurry aluminide and nickel-aluminide coatings deposited by means of electrodeposition and slurry application to 9\u00a0wt% Cr P91 alloy were studied to mitigate molten salt corrosion in concentrated solar power plants. Both coatings were tested isothermally at 580\u00a0\u00b0C in contact with the Solar Salt (60%\u00a0wt% NaNO3, 40\u00a0wt% KNO3) under static and dynamic conditions. Uncoated P91 showed considerable mass gains in both conditions and there was evidence of extensive spallation on both cases. Mass loss was therefore also measured after removing the corrosion products by chemical etching so that the corrosion rate could be better estimated. P91 developed a complex, fast growing multilayered oxide scale which included Fe2O3, Fe3O4 and NaFeO2 in molten nitrates whatever the test conditions. All the coated systems and in particular the nickel-aluminide coating in contact with the Solar Salt up to 1000\u00a0h performed much better than the uncoated material as they exhibited lower weight variations and no evidence of significant spallation. The aluminide coating developed a thin Na ferrite scale as shown by SEM-EDS and XRD after testing under static conditions. On the tested nickel-aluminide coating NiAl2O4 was detected only by XRD, so it is not possible to establish if it resulted from the oxidation of the residual undiffused material left after heat treatment, or to a thin layer formed on top of the coating after exposure to molten salt. Interdiffusion between the coating and the substrate also occurred in the nickel-aluminide coating whereas the aluminide coating formed at high temperature remained quite stable both in composition and morphology.", "keywords": ["02 engineering and technology", "0210 nano-technology", "7. Clean energy"]}, "links": [{"href": "https://doi.org/10.1016/j.surfcoat.2018.05.081"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Surface%20and%20Coatings%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.surfcoat.2018.05.081", "name": "item", "description": "10.1016/j.surfcoat.2018.05.081", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.surfcoat.2018.05.081"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-09-01T00:00:00Z"}}, {"id": "10.1016/j.surfcoat.2018.08.097", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:05Z", "type": "Journal Article", "created": "2018-09-06", "title": "Corrosion testing of diffusion-coated steel in molten salt for concentrated solar power tower systems", "description": "Abstract In the course of energy transition the development of sustainable technologies for power generation providing base load supply is of particular importance. In comparison to photovoltaics concentrated solar power (CSP) Systems have great potential to fulfil this requirement by the use of thermal storage systems utilizing molten salt mixtures as heat transfer fluids. For this purpose, molten nitrates are frequently discussed due to their beneficial thermal and physical properties as well as high operation temperatures. In order to protect the piping system from degradation, coatings can be applied on the surface of the employed materials, which are commonly steels or Ni-based alloys. The goal is to achieve cost reduction to ensure an even more competitive position of the CSP technology with respect to other renewable sources on the market. In this study, the corrosion behavior of coated and uncoated ferritic-martensitic steels of type T91 and VM12 in molten salt (mixture of NaNO3 and KNO3) has been investigated under isothermal conditions. The diffusion coatings are based on potentially protective elements such as Al, Si or Cr and were applied on the steels either by pack cementation or slurry deposition. Characterization of the samples was conducted by means of optical microscope and EPMA in order to gain a deeper understanding of the occurring corrosion mechanisms and for the purpose of lifetime analysis.", "keywords": ["Ferritic-martensitic steel", " Diffusion coating", " Molten salt", " Concentrated solar power tower plant", "13. Climate action", "7. Clean energy"]}, "links": [{"href": "https://doi.org/10.1016/j.surfcoat.2018.08.097"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Surface%20and%20Coatings%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.surfcoat.2018.08.097", "name": "item", "description": "10.1016/j.surfcoat.2018.08.097", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.surfcoat.2018.08.097"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-11-01T00:00:00Z"}}, {"id": "10261/395214", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:26:54Z", "type": "Journal Article", "created": "2025-03-11", "title": "Long\u2010Term Application of No\u2010Tillage\u2010Induced Greater Risk of Poor Topsoil Aeration Along a European Pedoclimatic Gradient", "description": "ABSTRACT

This paper assesses the effect of long\uffe2\uff80\uff90term contrasting tillage practices on topsoil structural characteristics critical for nitrous oxide (N 2 O) emissions and carbon sequestration across a pedoclimatic gradient. The hypotheses tested are that: (i) aeration is greater in the topsoil of ploughed (to 0.20\uffe2\uff80\uff930.30\uffe2\uff80\uff89m depth) than in no\uffe2\uff80\uff90till soils and (ii) the effect of tillage practice on soil functionality depends on the context, and thus varies between sites with different pedoclimatic conditions. We evaluated the topsoil characteristics of seven long\uffe2\uff80\uff90term tillage experiments, spread along a 2600\uffe2\uff80\uff90km transect in Europe. A total of 576 soil cores (100\uffe2\uff80\uff90cm 3 ) were sampled from 0 to 0.10 and 0.10 to 0.20\uffe2\uff80\uff89m depths in mouldboard\uffe2\uff80\uff90ploughed and no\uffe2\uff80\uff90tillage treatments after harvest. The soil water content at \uffe2\uff88\uff9230, \uffe2\uff88\uff9260, and \uffe2\uff88\uff92100\uffe2\uff80\uff89hPa matric potential was measured as well as air permeability ( k a ) and relative gas diffusivity ( D s /D o ) at \uffe2\uff88\uff92100\uffe2\uff80\uff89hPa, from which soil bulk and gas transport characteristics were derived. Despite large variations in the characteristics among sites, tillage did significantly affect the characteristics across sites. The degree of compactness was less\uffc2\uffa0and total pore volume was greater\uffc2\uffa0in the ploughed than in the no\uffe2\uff80\uff90till treatments. Still, thresholds indicating suitable conditions for root growth were largely met under both practices. The ploughed soils showed vertical stratification, with a better aeration of the 0\uffe2\uff80\uff930.10\uffe2\uff80\uff89m soil layer compared to the 0.10\uffe2\uff80\uff930.20\uffe2\uff80\uff89m layer. No differences were observed between the ploughed 0.10\uffe2\uff80\uff930.20\uffe2\uff80\uff89m and no\uffe2\uff80\uff90till layers, which were attributed to soil settlement after ploughing. While the D s /D o at 0.10\uffe2\uff80\uff930.20\uffe2\uff80\uff89m depth was favourable for promoting N 2 O emissions, the water\uffe2\uff80\uff90filled pore space was below suggested thresholds. Impacts of tillage on soil structural and functional characteristics were both significant and generalisable but also deviated locally. For example, D s /D o and k a generally increased with the air\uffe2\uff80\uff90filled pore volume ( \uffce\uffb5 a ), yet sites with greater \uffce\uffb5 a did not necessarily have higher D s /D o and k a . Existing models explaining D s /D o and k a with \uffce\uffb5 a were fitted to the measured data and performed best when both depths and tillage practices were assessed altogether. Despite the limited differences at \uffe2\uff88\uff92100\uffe2\uff80\uff89hPa, anoxic conditions may in reality prevail for a longer period under no\uffe2\uff80\uff90till than ploughing. 1 Five treeline species had low seed germination rates and low survivorship and growth of seedlings when transplanted into Alaskan tundra. Seed germination of all species increased with experimental warming, suggesting that the present treeline may in part result from unsuccessful recruitment under cold conditions.

2 Growth, biomass and survivorship of seedlings of treeline species transplanted into tundra were largely unaffected by experimental warming. However, transplanted seedlings of three species (Betula papyrifera, Picea glauca and Populus tremuloides) grew more when below\uffe2\uff80\uff90ground competition with the extant community was reduced. All three measures of transplant performance were greater in shrub tundra than in the less productive tussock or heath tundra. Establishment of trees in tundra may thus be prevented by low resource availability and competition.

3 Two species (Alnus crispa and Populus balsamifera) had low seed germination and survivorship of germinated seeds; transplants of these species did not respond to the manipulations and lost biomass following transplanting into tundra. Isolated populations of these two species north of the present treeline in arctic Alaska probably became established during mid\uffe2\uff80\uff90Holocene warming rather than in recent times.

4 Of all the species studied here, Picea glauca was the most likely to invade intact upland tundra. Its seeds had the highest germination rates and it was the only species whose seedlings survived subsequently. Furthermore, transplanted seedlings of Picea glauca had relatively high survivorship and positive growth in tundra, especially in treatments that increased air temperature or nutrient availability, two factors likely to increase with climate warming.

", "keywords": ["0106 biological sciences", "nutrient-availability", "air-temperature", "tundra", "-Alaska", "Betulaceae-: Dicotyledones-", "Arctic-tundra", "Coniferopsida-: Gymnospermae-", "natural-regeneration", "Environmental-Sciences)", "growth-", "01 natural sciences", "seedlings-", "Picea-glauca", "Betula-papyrifera", "tundra-", "soil-fertility", "Salicaceae-: Dicotyledones-", "Spermatophyta-", "treelines-", "Plantae-", "USA", "tree-establishment", "resource-availability", "Climatology- (Environmental-Sciences)", "Populus-balsamifera (Salicaceae-): seedling-", "Angiosperms-", "transplanting-", "Angiospermae-", "15. Life on land", "Plant-ecology:-communities", "Populus-balsamifera", "Betula-papyrifera (Betulaceae-): seedling-", "Populus-tremuloides", "climate-", "interspecific-competition", "germination", "Populus-tremuloides (Salicaceae-): seedling-", "Terrestrial-Ecology (Ecology-", "Picea-glauca (Coniferopsida-): seedling-", "Dicots-", "seed-germination", "Alnus-crispa", "plant-competition", "Alnus-crispa (Betulaceae-): seedling-", "survival-", "establishment-"]}, "links": [{"href": "https://doi.org/10.1046/j.1365-2745.1998.00278.x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Journal%20of%20Ecology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1046/j.1365-2745.1998.00278.x", "name": "item", "description": "10.1046/j.1365-2745.1998.00278.x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1046/j.1365-2745.1998.00278.x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "1998-06-01T00:00:00Z"}}, {"id": "10.1016/j.tree.2018.01.007", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:06Z", "type": "Journal Article", "created": "2018-02-19", "title": "Towards the Integration of Niche and Network Theories", "description": "The quest for understanding how species interactions modulate diversity has progressed by theoretical and empirical advances following niche and network theories. Yet, niche studies have been limited to describe coexistence within tropic levels despite incorporating information about multi-trophic interactions. Network approaches could address this limitation, but they have ignored the structure of species interactions within trophic levels. Here we call for the integration of niche and network theories to reach new frontiers of knowledge exploring how interactions within and across trophic levels promote species coexistence. This integration is possible due to the strong parallelisms in the historical development, ecological concepts, and associated mathematical tools of both theories. We provide a guideline to integrate this framework with observational and experimental studies.", "keywords": ["0106 biological sciences", "0301 basic medicine", "03 medical and health sciences", "Feasibility", "Multi-trophic networks", "Species interactions", "Biodiversity", "15. Life on land", "Stability", "Models", " Biological", "01 natural sciences", "Coexistence", "Ecosystem"]}, "links": [{"href": "https://doi.org/10.1016/j.tree.2018.01.007"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Trends%20in%20Ecology%20%26amp%3B%20Evolution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.tree.2018.01.007", "name": "item", "description": "10.1016/j.tree.2018.01.007", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.tree.2018.01.007"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-04-01T00:00:00Z"}}, {"id": "10.1016/j.tree.2020.10.006", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:06Z", "type": "Journal Article", "created": "2020-11-06", "title": "Organic Matter Degradation across Ecosystem Boundaries: The Need for a Unified Conceptualization", "description": "The global carbon cycle connects organic matter (OM) pools in soil, freshwater, and marine ecosystems with the atmosphere, thereby regulating their size and reactivity. Due to the complexity of biogeochemical processes and historically compartmentalized disciplines, ecosystem-specific conceptualizations of OM degradation have emerged independently of developments in other ecosystems. Recent discussions regarding the relative importance of molecular composition and ecosystem properties on OM degradation have diverged in opposing directions across subdisciplines, leaving our understanding inconsistent. Ecosystem-dependent theories are problematic since properties unique to an ecosystem may change in response to anthropogenic stressors, including climate change. The next breakthrough in our understanding of OM degradation requires a shift in focus towards developing a unified theory of controls on OM across ecosystems.", "keywords": ["0301 basic medicine", "[CHIM.ANAL] Chemical Sciences/Analytical chemistry", "global carbon cycle", "[SDE.MCG]Environmental Sciences/Global Changes", "Climate Change", "Concept Formation", "soil", "Carbon Cycle", "Global carbon cycle", "Soil", "03 medical and health sciences", "Freshwater", "[CHIM.ANAL]Chemical Sciences/Analytical chemistry", "[SDV.EE]Life Sciences [q-bio]/Ecology", "Dissolved organic matter", "14. Life underwater", "degradation rates", "freshwater", "Ecosystem", "organic matter", "Degradation rates", "0303 health sciences", "Marine", "marine", "biogeochemical cycles", "organic matter persistence", "dissolved organic matter", "15. Life on land", "Milj\u00f6vetenskap", "Biogeochemical cycles", "Carbon", "[SDE.BE] Environmental Sciences/Biodiversity and Ecology", "[SDE.MCG] Environmental Sciences/Global Changes", "[SDV.EE] Life Sciences [q-bio]/Ecology", " environment", "Organic matter persistence", "13. Climate action", "Organic matter", "[SDE.BE]Environmental Sciences/Biodiversity and Ecology", "environment", "Environmental Sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.tree.2020.10.006"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Trends%20in%20Ecology%20%26amp%3B%20Evolution", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.tree.2020.10.006", "name": "item", "description": "10.1016/j.tree.2020.10.006", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.tree.2020.10.006"}, {"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.ultsonch.2019.05.009", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:06Z", "type": "Journal Article", "created": "2019-05-09", "title": "Effects of cavitation on different microorganisms: The current understanding of the mechanisms taking place behind the phenomenon. A review and proposals for further research", "description": "A sudden decrease in pressure triggers the formation of vapour and gas bubbles inside a liquid medium (also called cavitation). This leads to many (key) engineering problems: material loss, noise, and vibration of hydraulic machinery. On the other hand, cavitation is a potentially useful phenomenon: the extreme conditions are increasingly used for a wide variety of applications such as surface cleaning, enhanced chemistry, and wastewater treatment (bacteria eradication and virus inactivation). Despite this significant progress, a large gap persists between the understanding of the mechanisms that contribute to the effects of cavitation and its application. Although engineers are already commercializing devices that employ cavitation, we are still not able to answer the fundamental question: What precisely are the mechanisms how bubbles can clean, disinfect, kill bacteria and enhance chemical activity? The present paper is a thorough review of the recent (from 2005 onward) work done in the fields of cavitation-assisted microorganism's destruction and aims to serve as a foundation to build on in the next years.", "keywords": ["Bacteria", "Fungi", "cavitation", " microorganisms", " destruction", " mechanisms", " reviews", "04 agricultural and veterinary sciences", "6. Clean water", "Disinfection", "Physical Phenomena", "Sonication", "kavitacija", " mikroorganizmi", " mehanizmi", " razgradnja", "0404 agricultural biotechnology", "13. Climate action", "info:eu-repo/classification/udc/532", "Viruses", "0405 other agricultural sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.ultsonch.2019.05.009"}, {"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.2019.05.009", "name": "item", "description": "10.1016/j.ultsonch.2019.05.009", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ultsonch.2019.05.009"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-10-01T00:00:00Z"}}, {"id": "10.1016/j.tust.2019.02.016", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:06Z", "type": "Journal Article", "created": "2019-03-08", "title": "Empirical and semi-analytical methods for evaluating tunnelling-induced ground movements in sands", "description": "Empirical formulas and closed-form solutions provide, in many cases, good predictions of tunnelling-induced ground movements which, when combined with their computational efficiency, make them valuable for tunnel-structure interaction analyses. For sandy soils, however, there is a shortage of available methods that can adequately describe the changes in soil deformation patterns that occur as a result of tunnel volume loss, soil relative density, and geometrical parameters. In this paper, two approaches are adopted to describe centrifuge test outcomes for tunnelling in dry silica sand of varying relative density. Firstly, empirical expressions for the prediction of settlement trough shape and magnitude are presented; additionally, a set of equations is given to describe the settlement troughs using modified Gaussian curves. Next, semi-analytical expressions (modifying an elastic analytical solution for incompressible soil and ovalized tunnel) are developed to predict both vertical and horizontal movements within the ground. Results from both methods can capture the main effects that cover-to-diameter ratio, relative density, and volume loss have on surface and subsurface ground movement profiles. The proposed expressions can be used for the calibration/verification of tunnel-structure interaction analysis methods by using outputs from comparable centrifuge tests; once verified, these methods may be more widely applied to other scenarios and used within design or risk-assessment exercises.", "keywords": ["Gorund movements", "Centrifuge modelling", "Analytical", "Tunelling", "Empirical", "Ingenier\u00eda Civil y de la Construcci\u00f3n", "ENG - Nottingham Centre for Geomechanics"]}, "links": [{"href": "https://doi.org/10.1016/j.tust.2019.02.016"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Tunnelling%20and%20Underground%20Space%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.tust.2019.02.016", "name": "item", "description": "10.1016/j.tust.2019.02.016", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.tust.2019.02.016"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-06-01T00:00:00Z"}}, {"id": "10.1016/j.tust.2019.103056", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:06Z", "type": "Journal Article", "created": "2019-07-27", "title": "A critical review on the vulnerability assessment of natural gas pipelines subjected to seismic wave propagation. Part 2: Pipe analysis aspects", "description": "Abstract The socio-economic and environmental impact, in case of severe damage on Natural Gas (NG) pipeline networks, highlights the importance of a rational assessment of the structural integrity of this infrastructure against seismic hazards. Up to date, this assessment is mainly performed by employing empirical fragility relations, while a limited number of analytical fragility curves have also been proposed recently. The critical review of available fragility relations for the assessment of buried pipelines under seismically-induced transient ground deformations, presented in the first part of this paper, highlighted the need for further investigation of the seismic vulnerability of NG pipeline networks, by employing analytical methodologies, capable of simulating effectively distinct damage modes of this infrastructure. In this part of the paper, alternative methods for the analytical evaluation of the seismic vulnerability of buried steel NG pipelines are presented. The discussion focuses on methods that may appropriately simulate buckling failures of buried steel NG pipelines since these constitute critical damage modes for the structural integrity of this infrastructure, when subjected to seismically-induced transient ground deformations. Salient parameters that control the seismic response and vulnerability of buried pressurized steel pipelines and therefore should be considered by the relevant analytical methods, such as the operational pressure of the pipeline, the geometric imperfections of the pipeline walls, the trench backfill properties, the site characteristics and the spatial variability of the seismic ground motion along the pipeline axis, are thoroughly discussed. Finally, a new approach for the assessment of buried steel NG pipelines against seismically-induced buckling failures is introduced. Through the discussion, recent advancements in the field are highlighted, whilst acknowledged gaps are identified, providing recommendations for future research.", "keywords": ["Natural gas pipelines", "Buckling", "Steel pipelines", "Transient ground deformations", "Buckling; Fragility; Natural gas pipelines; Soil-pipe interaction; Steel pipelines; Transient ground deformations", "0211 other engineering and technologies", "Fragility", "02 engineering and technology", "624", "Soil-pipe interaction", "620", "0201 civil engineering"]}, "links": [{"href": "https://doi.org/10.1016/j.tust.2019.103056"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Tunnelling%20and%20Underground%20Space%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.tust.2019.103056", "name": "item", "description": "10.1016/j.tust.2019.103056", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.tust.2019.103056"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2019-10-01T00:00:00Z"}}, {"id": "10.1016/j.ultsonch.2019.104826", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:06Z", "type": "Journal Article", "created": "2019-10-19", "title": "Liposome destruction by hydrodynamic cavitation in comparison to chemical, physical and mechanical treatments", "description": "Liposomes are widely applied in research, diagnostics, medicine and in industry. In this study we show for the first time the effect of hydrodynamic cavitation on liposome stability and compare it to the effect of well described chemical, physical and mechanical treatments. Fluorescein loaded giant 1,2-dioleoyl-sn-glycero-3-phosphocholine (DOPC) lipid vesicles were treated with hydrodynamic cavitation as promising method in inactivation of biological samples. Hydrodynamic treatment was compared to various chemical, physical and mechanical stressors such as ionic strength and osmolarity agents (glucose, Na+, Ca2+, and Fe3+), free radicals, shear stresses (pipetting, vortex mixing, rotational shear stress), high pressure, electroporation, centrifugation, surface active agents (Triton X-100, ethanol), microwave irradiation, heating, freezing-thawing, ultrasound (ultrasonic bath, sonotrode). The fluorescence intensity of individual fluorescein loaded lipid vesicles was measured with confocal laser microscopy. The distribution of lipid vesicle size, vesicle fluorescence intensity, and the number of fluorescein loaded vesicles was determined before and after treatment with different stressors. The different environmental stressors were ranked in order of their relative effect on liposome fluorescein release. Of all tested chemical, physical and mechanical treatments for stability of lipid vesicles, the most detrimental effect on vesicles stability had hydrodynamic cavitation, vortex mixing with glass beads and ultrasound. Here we showed, for the first time that hydrodynamic cavitation was among the most effective physico-chemical treatments in destroying lipid vesicles. This work provides a benchmark for lipid vesicle robustness to a variety of different physico-chemical and mechanical parameters important in lipid vesicle preparation and application.", "keywords": ["fluorescein", "kemijski postopki", "mehanski postopki", "confocal laser microscopy", "04 agricultural and veterinary sciences", "stability", "modelne membrane", "Lipids", "lipidni vezikli", "Surface-Active Agents", "0404 agricultural biotechnology", "Microscopy", " Fluorescence", "DOPC", "fluorescen\u010dna mikroskopija", "hydrodynamic cavitation", "Liposomes", "Hydrodynamics", "fluorescein release", "fizikalni postopki", "info:eu-repo/classification/udc/577.11:576.3:547.915:620.193.16", "giant lipid vesicles", "hidrodinamska kavitacija", "0405 other agricultural sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.ultsonch.2019.104826"}, {"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.2019.104826", "name": "item", "description": "10.1016/j.ultsonch.2019.104826", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ultsonch.2019.104826"}, {"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.ultsonch.2020.105224", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:07Z", "type": "Journal Article", "created": "2020-06-10", "title": "Cavitation bubble collapse in a vicinity of a liquid-liquid interface \u2013 Basic research into emulsification process", "description": "The initial motivation for the study was to gain deeper understanding into the background of emulsion preparation by ultrasound (cavitation). In our previous work (Perdih et al., 2019) we observed rich phenomena occurring near the liquid-liquid interface which was exposed to ultrasonic cavitation. Although numerous studies of bubble dynamics in different environments (presence of free surface, solid body, shear flow and even variable gravity field) exist, one can find almost no reports on the interaction of a bubble with a liquid-liquid interface. In the present work we conducted a number of experiments where single cavitation bubble dynamics was observed on each side of the oil-water interface. These were accompanied by corresponding simulations. We investigated the details of bubble interface interaction (deformation, penetration). As predicted, by the anisotropy parameter the bubble always jets toward the interface if it grows in the lighter liquid and correspondingly away from the interface if it is initiated inside the denser liquid. We extended the analysis to the relationships of various bubble characteristics and the anisotropy parameter. Finally, based on the present and our previous study (Perdih et al., 2019), we offer new insights into the physics of ultrasonic emulsification process.", "keywords": ["emulsion", "kavitacija", "mehur\u010dki", "0404 agricultural biotechnology", "cavitation", "bubble", "liquid-liquid interface", "04 agricultural and veterinary sciences", "oil", "simulation", "info:eu-repo/classification/udc/532.528(045)", "0405 other agricultural sciences", "emulzija"], "contacts": [{"organization": "Orthaber, Uro\u0161, Zevnik, Jure, Petkov\u0161ek, Rok, Dular, Matev\u017e,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.ultsonch.2020.105224"}, {"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.2020.105224", "name": "item", "description": "10.1016/j.ultsonch.2020.105224", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ultsonch.2020.105224"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-11-01T00:00:00Z"}}, {"id": "10.1016/j.ultsonch.2020.105252", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:07Z", "type": "Journal Article", "created": "2020-07-12", "title": "Cavitation bubble interaction with a rigid spherical particle on a microscale", "description": "Cavitation bubble collapse close to a submerged sphere on a microscale is investigated numerically using a finite volume method in order to determine the likelihood of previously suspected mechanical effects to cause bacterial cell damage, such as impact of a high speed water jet, propagation of bubble emitted shock waves, shear loads, and thermal loads. A grid convergence study and validation of the employed axisymmetric numerical model against the Gilmore's equation is performed for a case of a single microbubble collapse due to a sudden ambient pressure increase. Numerical simulations of bubble-sphere interaction corresponding to different values of nondimensional bubble-sphere standoff distance \u03b4 and their size ratio \u03b5 are carried out. The obtained results show vastly different bubble collapse dynamics across the considered parameter space, from the development of a fast thin annular jet towards the sphere to an almost spherical bubble collapse. Although some similarities in bubble shape progression to previous studies on larger bubbles exist, it can be noticed that bubble jetting is much less likely to occur on the considered scale due to the cushioning effects of surface tension on the intensity of the collapse. Overall, the results show that the mechanical loads on a spherical particle tend to increase with a sphere-bubble size ratio \u03b5, and decrease with their distance \u03b4. Additionally, the results are discussed with respect to bacteria eradication by hydrodynamic cavitation. Potentially harmful mechanical effects of bubble-sphere interaction on a micro scale are identified, namely the collapse-induced shear loads with peaks of a few megapascals and propagation of bubble emitted shock waves, which could cause spatially highly variable compressive loads with peaks of a few hundred megapascals and gradients of 100\u00a0MPa/\u03bcm.", "keywords": ["bubble dynamics", "dinamika mehur\u010dkov", "04 agricultural and veterinary sciences", "shock wave emission", "info:eu-repo/classification/udc/532.528(045)", "fluid\u2013solid interaction", "emisija udarnih valov", "uni\u010devanje bakterij", "kavitacija", "0404 agricultural biotechnology", "cavitation", "13. Climate action", "bacteria eradication", "0405 other agricultural sciences", "interakcija fluid \u2013 trdnina"], "contacts": [{"organization": "Zevnik, Jure, Dular, Matev\u017e,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.ultsonch.2020.105252"}, {"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.2020.105252", "name": "item", "description": "10.1016/j.ultsonch.2020.105252", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ultsonch.2020.105252"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-12-01T00:00:00Z"}}, {"id": "10.1016/j.ultsonch.2021.105706", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:07Z", "type": "Journal Article", "created": "2021-08-12", "title": "Liposome destruction by a collapsing cavitation microbubble: A numerical study.", "description": "Hydrodynamic cavitation poses as a promising new method for wastewater treatment as it has been shown to be able to eradicate bacteria, inactivate viruses, and destroy other biological structures, such as liposomes. Although engineers are already commercializing devices that employ cavitation, we are still not able to answer the fundamental question: What exactly are the damaging mechanisms of hydrodynamic cavitation in various applications? In this light, the present paper numerically addresses the interaction between a single cavitation microbubble and a nearby lipid vesicle of a similar size. A coupled fluid-structure interaction model is employed, from which three critical modes of vesicle deformation are identified and temporally placed in relation to their corresponding driving mechanisms: (a) unilateral stretching at the waist of the liposome during the first bubble collapse and subsequent shock wave propagation, (b) local wrinkling at the tip until the bubble rebounds, and (c) bilateral stretching at the tip of the liposome during the phase of a second bubble contraction. Here, unilateral and bilateral stretching refer to the local in-plane extension of the bilayer in one and both principal directions, respectively. Results are discussed with respect to critical dimensionless distance for vesicle poration and rupture. Liposomes with initially equilibrated envelopes are not expected to be structurally compromised in cases with \u03b4>1.0, when a nearby collapsing bubble is not in their direct contact. However, the critical dimensionless distance for the case of an envelope with pre-existing pores is identified at \u03b4=1.9. Additionally, the influence of liposome-bubble size ratio is addressed, from which a higher potential of larger bubbles for causing stretching-induced liposome destruction can be identified.", "keywords": ["bubble dynamics", "lipidni vezniki", "dinamika mehur\u010dkov", "bubble dynamics", " cavitation", " fluid-structure interaction", " shock wave emission", " giant lipid vesicles", " DOPC", "QC221-246", "fluid-structure interaction", "shock wave emission", "Bubble dynamics", "emisija udarnih valov", "kavitacija", "0404 agricultural biotechnology", "cavitation", "Fluid-structure interaction", "giant lipid vesicles", "Shock wave emission", "Original Research Article", "QD1-999", "Cavitation", "Giant lipid vesicles", "Microbubbles", "info:eu-repo/classification/udc/532.528:577.115.5", "Acoustics. Sound", "dinamika mehur\u010dkov", " kavitacija", " interakcija fluid-struktura", " emisija udarnih valov", " lipidni vezniki", " DOPC", "04 agricultural and veterinary sciences", "6. Clean water", "Chemistry", "info:eu-repo/classification/udc/532", "DOPC", "Liposomes", "Viruses", "Hydrodynamics", "interakcija fluid-struktura", "0405 other agricultural sciences"], "contacts": [{"organization": "Zevnik, Jure, Dular, Matev\u017e,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.ultsonch.2021.105706"}, {"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.2021.105706", "name": "item", "description": "10.1016/j.ultsonch.2021.105706", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ultsonch.2021.105706"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-10-01T00:00:00Z"}}, {"id": "10.1016/j.ultsonch.2021.105663", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:07Z", "type": "Journal Article", "created": "2021-07-08", "title": "Challenges of numerical simulations of cavitation reactors for water treatment - An example of flow simulation inside a cavitating microchannel.", "description": "The research on the potential of cavitation exploitation is currently an extremely interesting topic. To reduce the costs and time of the cavitation reactor optimization, nowadays, experimental optimization is supplemented and even replaced using computational fluid dynamics (CFD). This is a very inviting opportunity for many developers, yet we find that all too often researchers with non-engineering background treat this 'new' tool too simplistic, what leads to many misinterpretations and consequent poor engineering. The present paper serves as an example of how complex the flow features, even in the very simplest geometry, can be, and how much effort needs to be put into details of numerical simulation to set a good starting point for further optimization of cavitation reactors. Finally, it provides guidelines for the researchers, who are not experts in computational fluid dynamics, to obtain reliable and repeatable results of cavitation simulations.", "keywords": ["Venturi", "QC221-246", "computational fluid dynamics", "Numerical simulation", "Computational fluid dynamics", "cavitation", " computational fluid dynamics", " numerical simulation", " venturi", " microchannel", "kavitacija", "venturijeve cevi", "0404 agricultural biotechnology", "cavitation", "microchannel", "info:eu-repo/classification/udc/532.528:519.6:004.942", "Original Research Article", "numeri\u010dna simulacija", "QD1-999", "Venturi channel", "kavitacija", " ra\u010dunska dinamika fluidov", " numeri\u010dna simulacija", " venturijeve cevi", " mikrokanal", "Cavitation", "Acoustics. Sound", "ra\u010dunska dinamika fluidov", "04 agricultural and veterinary sciences", "6. Clean water", "mikrokanal", "Chemistry", "numerical simulation", "info:eu-repo/classification/udc/532", "0405 other agricultural sciences"], "contacts": [{"organization": "Pipp, Peter, Ho\u010devar, Marko, Dular, Matev\u017e,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.ultsonch.2021.105663"}, {"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.2021.105663", "name": "item", "description": "10.1016/j.ultsonch.2021.105663", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ultsonch.2021.105663"}, {"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.ultsonch.2022.105919", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:07Z", "type": "Journal Article", "created": "2022-01-18", "title": "Bacterial cell wall material properties determine E. coli resistance to sonolysis", "description": "The applications of bacterial sonolysis in industrial settings are plagued by the lack of the knowledge of the exact mechanism of action of sonication on bacterial cells, variable effectiveness of cavitation on bacteria, and inconsistent data of its efficiency. In this study we have systematically changed material properties of E. coli cells to probe the effect of different cell wall layers on bacterial resistance to ultrasonic irradiation (20\u00a0kHz, output power 6,73\u00a0W, horn type, 3\u00a0mm probe tip diameter, 1\u00a0ml sample volume). We have determined the rates of sonolysis decay for bacteria with compromised major capsular polymers, disrupted outer membrane, compromised peptidoglycan layer, spheroplasts, giant spheroplasts, and in bacteria with different cell physiology. The non-growing bacteria were 5-fold more resistant to sonolysis than growing bacteria. The most important bacterial cell wall structure that determined the outcome during sonication was peptidoglycan. If peptidoglycan was remodelled, weakened, or absent the cavitation was very efficient. Cells with removed peptidoglycan had sonolysis resistance equal to lipid vesicles and were extremely sensitive to sonolysis. The results suggest that bacterial physiological state as well as cell wall architecture are major determinants that influence the outcome of bacterial sonolysis.", "keywords": ["sonication", "0301 basic medicine", "cell envelope", "Cell envelope", "ultrazvo\u010dna sonikacija", "Short Communication", "celi\u010dna ovojnica", "QC221-246", "Peptidoglycan", "viability", " bacteria", " Escherichia coli", " sonication", " cell envelope", "Sonication", "03 medical and health sciences", "Cell Wall", "bakterijske celice", "Escherichia coli", "bacteria", "QD1-999", "info:eu-repo/classification/udc/579.23:577.352:544.57", "0303 health sciences", "liza celic", "Bacteria", "viability", "sonoliza", "Escherichia coli Proteins", "Acoustics. Sound", "bakterijske celice", " Escherichia coli", " celi\u010dna ovojnica", " liza celic", " ultrazvo\u010dna sonikacija", " sonoliza", "info:eu-repo/classification/udc/579", "Chemistry", "Viability"]}, "links": [{"href": "https://doi.org/10.1016/j.ultsonch.2022.105919"}, {"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.2022.105919", "name": "item", "description": "10.1016/j.ultsonch.2022.105919", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ultsonch.2022.105919"}, {"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.watres.2017.10.007", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:07Z", "type": "Journal Article", "created": "2017-10-27", "title": "The role of operating parameters and oxidative damage mechanisms of advanced chemical oxidation processes in the combat against antibiotic-resistant bacteria and resistance genes present in urban wastewater", "description": "An upsurge in the study of antibiotic resistance in the environment has been observed in the last decade. Nowadays, it is becoming increasingly clear that urban wastewater is a key source of antibiotic resistance determinants, i.e. antibiotic-resistant bacteria and antibiotic resistance genes (ARB&ARGs). Urban wastewater reuse has arisen as an important component of water resources management in the European Union and worldwide to address prolonged water scarcity issues. Especially, biological wastewater treatment processes (i.e. conventional activated sludge), which are widely applied in urban wastewater treatment plants, have been shown to provide an ideal environment for the evolution and spread of antibiotic resistance. The ability of advanced chemical oxidation processes (AOPs), e.g. light-driven oxidation in the presence of H2O2, ozonation, homogeneous and heterogeneous photocatalysis, to inactivate ARB and remove ARGs in wastewater effluents has not been yet evaluated through a systematic and integrated approach. Consequently, this review seeks to provide an extensive and critical appraisal on the assessment of the efficiency of these processes in inactivating ARB and removing ARGs in wastewater effluents, based on recent available scientific literature. It tries to elucidate how the key operating conditions may affect the process efficiency, while pinpointing potential areas for further research and major knowledge gaps which need to be addressed. Also, this review aims at shedding light on the main oxidative damage pathways involved in the inactivation of ARB and removal of ARGs by these processes. In general, the lack and/or heterogeneity of the available scientific data, as well as the different methodological approaches applied in the various studies, make difficult the accurate evaluation of the efficiency of the processes applied. Besides the operating conditions, the variable behavior observed by the various examined genetic constituents of the microbial community, may be directed by the process distinct oxidative damage mechanisms in place during the application of each treatment technology. For example, it was shown in various studies that the majority of cellular damage by advanced chemical oxidation may be on cell wall and membrane structures of the targeted bacteria, leaving the internal components of the cells relatively intact/able to repair damage. As a result, further in-depth mechanistic studies are required, to establish the optimum operating conditions under which oxidative mechanisms target internal cell components such as genetic material and ribosomal structures more intensively, thus conferring permanent damage and/or death and preventing potential post-treatment re-growth.", "keywords": ["Titanium", "Photolysis", "Bacteria", "Sewage", "Sulfates", "Ultraviolet Rays", "0211 other engineering and technologies", "Drug Resistance", " Microbial", "Hydrogen Peroxide", "02 engineering and technology", "Wastewater", "Oxidants", "01 natural sciences", "6. Clean water", "Water Purification", "12. Responsible consumption", "Oxidative Stress", "Ozone", "Genes", " Bacterial", "13. Climate action", "Antibiotic resistance Advanced chemical oxidation Inactivation mechanisms Wastewater treatment", "Drug Resistance", " Bacterial", "11. Sustainability", "Oxidation-Reduction", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.watres.2017.10.007"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Water%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.watres.2017.10.007", "name": "item", "description": "10.1016/j.watres.2017.10.007", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.watres.2017.10.007"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2018-02-01T00:00:00Z"}}, {"id": "10.1016/j.watres.2017.10.006", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:07Z", "type": "Journal Article", "created": "2017-10-10", "title": "Tannic acid promotes ion release of copper oxide nanoparticles: Impacts from solution pH change and complexation reactions", "description": "The increasing number of applications in which copper oxide nanoparticles (CuO NPs) are used, may lead to potential release of CuO NPs into the environment. However, the impact of natural organic matters on the behavior and fate of CuO NPs in aquatic media is still largely unknown. In this study, the dissolution and aggregation of CuO NPs under the exposure of tannic acid (TA) were monitored over a period of 72\u00a0h, with a focus on assessing the contributions of solution pH changes and complexation reactions. Results showed that the total amount of Cu2+ released from CuO NPs increased in the presence of TA especially at the highest TA concentration of 73.5\u00a0\u03bcmol/L. Although TA was observed to wrap around the CuO NPs, the aggregation of CuO NPs was not strongly influenced by TA and by the solution pH as investigated in this study. The kinetics of Cu2+ release were fitted using the modified pseudo second-order model and the rate of dissolution was assessed to be highest at TA\u00a0=\u00a014.7\u00a0\u03bcmol/L. At pH\u00a0=\u00a04, the increased H+ concentration was responsible for increased Cu2+ release, whereas the complexation reaction between Cu2+ and TA dominated at pH\u00a0=\u00a07. These findings suggested that the effects of TA on the dissolution of CuO NPs were a combination of solution pH change and complexation reaction, the relative fractions of which also depended on the solution pH. Additionally, the percentage of Cu2+ released from the CuO NPs was found to increase upon decreasing concentrations of CuO NPs. Our work helps to further understand how and to which extent natural organic matters affect the behavior and fate of CuO NPs.", "keywords": ["0211 other engineering and technologies", "Metal Nanoparticles", "Oxides", "02 engineering and technology", "Hydrogen-Ion Concentration", "01 natural sciences", "7. Clean energy", "6. Clean water", "Kinetics", "13. Climate action", "Tannins", "Copper", "Water Pollutants", " Chemical", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.watres.2017.10.006"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Water%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.watres.2017.10.006", "name": "item", "description": "10.1016/j.watres.2017.10.006", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.watres.2017.10.006"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-12-01T00:00:00Z"}}, {"id": "10.1016/j.watres.2018.06.016", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:07Z", "type": "Journal Article", "created": "2018-06-14", "title": "High-solids anaerobic digestion model for homogenized reactors", "description": "During high-solids anaerobic digestion (HS-AD) of the organic fraction of municipal solid waste (OFMSW), an important total solid (TS) removal occurs, leading to the modification of the reactor content mass/volume, in contrast to 'wet' anaerobic digestion (AD). Therefore, HS-AD mathematical simulations need to be approached differently than 'wet' AD simulations. This study aimed to develop a modelling tool based on the anaerobic digestion model 1 (ADM1) capable of simulating the TS and the reactor mass/volume dynamics in HS-AD of OFMSW. Four hypotheses were used, including the effects of apparent concentrations at high TS. The model simulated adequately HS-AD of OFMSW in batch and continuous mode, particularly the evolution of TS, reactor mass, ammonia and volatile fatty acids. By adequately simulating the reactor content mass/volume and the TS, the HS-AD model might bring further insight about potentially inhibitory mechanisms (i.e. NH3 buildup and/or acidification) occurring in HS-AD of OFMSW.", "keywords": ["[SDE] Environmental Sciences", "ADM1", "570", "[SDV]Life Sciences [q-bio]", "High-solids anaerobic digestion", " ADM1", " Reactor mass simulation", " Total solids", " Apparent concentrations", "0211 other engineering and technologies", "High-solids anaerobic digestion", "02 engineering and technology", "Solid Waste", "01 natural sciences", "7. Clean energy", "Reactor mass simulation", "total solids", "12. Responsible consumption", "high-solids anaerobic digestion", "Bioreactors", "Ammonia", "Apparent concentrations", "reactor mass simulation", "Anaerobiosis", "0105 earth and related environmental sciences", "apparent concentrations", "Total solids", "Models", " Theoretical", "Fatty Acids", " Volatile", "6. Clean water", "Refuse Disposal", "[SDV] Life Sciences [q-bio]", "[SDE]Environmental Sciences"]}, "links": [{"href": "https://www.iris.unina.it/bitstream/11588/718585/1/1-s2.0-S0043135418304603-main.pdf"}, {"href": "https://doi.org/10.1016/j.watres.2018.06.016"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Water%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.watres.2018.06.016", "name": "item", "description": "10.1016/j.watres.2018.06.016", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.watres.2018.06.016"}, {"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.watres.2019.05.025", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:07Z", "type": "Journal Article", "created": "2019-05-09", "title": "Continuous ozonation of urban wastewater: Removal of antibiotics, antibiotic-resistant Escherichia coli and antibiotic resistance genes and phytotoxicity", "description": "This work evaluated the removal of a mixture of eight antibiotics (i.e. ampicillin (AMP), azithromycin (AZM), erythromycin (ERY), clarithromycin (CLA), ofloxacin (OFL), sulfamethoxazole (SMX), trimethoprim (TMP) and tetracycline (TC)) from urban wastewater, by ozonation operated in continuous mode at different hydraulic retention times (HRTs) (i.e. 10, 20, 40 and 60\u202fmin) and specific ozone doses (i.e. 0.125, 0.25, 0.50 and 0.75 gO3 gDOC- 1). As expected, the efficiency of ozonation was highly ozone dose- and contact time-dependent. The removal of the parent compounds of the selected antibiotics to levels below their detection limits was achieved with HRT of 40\u202fmin and specific ozone dose of 0.125 gO3 gDOC- 1. The effect of ozonation was also investigated at a microbiological and genomic level, by studying the efficiency of the process with respect to the inactivation of Escherichia coli and antibiotic-resistant E.\u00a0coli, as well as to the reduction of the abundance of selected antibiotic resistance genes (ARGs). The inactivation of total cultivable E.\u00a0coli was achieved under the experimental conditions of HRT 40\u202fmin and 0.25 gO3 gDOC-1, at which all antibiotic compounds were already degraded. The regrowth examinations revealed that higher ozone concentrations were required for the permanent inactivation of E.\u00a0coli below the Limit of Quantification (The World Health Organization recommends the use of the microscopy-based Kato-Katz thick smear for diagnosing soil-transmitted helminth (STH) infections. Despite its simplicity and cost-effectiveness, the Kato-Katz method faces challenges, including reader subjectivity and reduced sensitivity. Real-time polymerase chain reaction (qPCR) technology offers standardized readouts and higher sensitivity, making it suitable for STH diagnosis and monitoring the treatment efficacy of emodepside within the framework of randomized controlled trials.

Methodology/Principal findings

We evaluated the performance of Kato-Katz versus qPCR for assessing treatment efficacy in terms of cure rates, of single doses of 5, 10, 15, 20, 25 and 30\uffe2\uff80\uff89mg of emodepside compared to 400\uffe2\uff80\uff89mg albendazole. Spearman\uffe2\uff80\uff99s rank correlation coefficient examined the correlation between STH eggs per gram in stool samples and qPCR Ct values. Diagnostic sensitivity of qPCR was calculated using a Bayesian latent class modelling approach with data from Ascaris lumbricoides infections. Agreement between Kato-Katz and qPCR at baseline was 93.57% for Trichuris trichiura, and 73.49% for both hookworm and A. lumbricoides. For the latter helminth qPCR demonstrated higher sensitivity (85.00% vs. 47.70%) and slightly lower specificity (93.40% vs. 99.40%) compared to Kato-Katz. We observed a fair to moderate agreement with negative correlation between Ct values and Kato-Katz egg counts. Treatment efficacy, as assessed by qPCR, was lower for all doses of emodepside and albendazole compared to Kato-Katz. Nonetheless, emodepside demonstrated higher cure rates against T. trichiura and A. lumbricoides infections compared to albendazole.

Conclusion/ Significance

Our study confirmed that qPCR is a sensitive diagnostic method for diagnosing STH infections compared to Kato-Katz and serves as a valuable tool for determining treatment efficacy in clinical trials. Furthermore, qPCR confirmed the better treatment efficacy of emodepside compared to albendazole, despite indicating lower cure rates than Kato-Katz.Plastics used in agriculture, commonly known as agriplastics (AP), offer numerous advantages in terrestrial agriculture, forestry, fisheries and aquaculture, but the diffusion of AP-intensive practices has led to extensive pollution. This review aims to synthesise scientific and policy discussions surrounding AP, examining evidence of their benefits and detrimental environmental and agricultural impacts. Following the proposal of a preliminary general taxonomy of AP, this paper presents the findings from a survey conducted among international experts from the plastic industry, farmer organisations, NGOs and environmental research institutes. This analysis highlights knowledge gaps, demands and perspectives for the sustainable future use of AP. Stakeholder positions vary on the options of \uffe2\uff80\uff98rejection\uffe2\uff80\uff99 or \uffe2\uff80\uff98reduction\uffe2\uff80\uff99 of AP, as well as the role of alternative materials such as (bio)degradable and compostable plastics. However, there is consensus on critical issues such as redesign, labelling, traceability, environmental safety standards, deployment and retrieval standards, as well as innovative waste management approaches. All stakeholders express concern for the environment. A \uffe2\uff80\uff98best practice\uffe2\uff80\uff99-based circular model was elaborated capturing these perspectives. In the context of global food systems increasingly reliant on AP, scientists emphasise the need to simultaneously preserve nature-based and traditional knowledge-based sustainable agricultural practices to enhance food system resilience.This paper evaluates the complexities of radiocarbon (14C) dates from soil organic matter (SOM) in archaeological scenarios. The aqueous NaOH-insoluble residual SOM from Neolithic to medieval sites in NW Spain produced consistently older calibrated14C ages than NaOH-extractable SOM. Using pyrolysis-gas chromatography-mass spectrometry (Py-GC-MS) and thermally assisted hydrolysis and methylation (THM-GC-MS), we analyzed the molecular composition of these SOM fractions, aiming to understand the differences in14C ages and to gain insight on SOM dynamics in relation to age fractionation. The molecular composition of the NaOH-extractable SOM, which accounts for roughly two-thirds of total SOM, has a larger proportion of microbial detritus than the NaOH-insoluble SOM. This might suggest that the discrepancies between the two fractions is due to microbial rejuvenation in the extractable fraction, leading to14C results that are younger than the activity that is to be dated. However, archaeological evidence presented here unambiguously shows that the14C age of the extractable SOM provides the more accurate age for the targeted activity, and that the insoluble fraction contains inherited old carbon. After statistical data evaluation using Partial Least Squares-Regression (PLS-R), it is concluded that this inherited SOM is a mixture of Black Carbon from wild and/or domestic fires and recalcitrant aliphatic SOM.The micronutrient zinc (Zn) is often poorly available but toxic when present in excess, so a tightly controlled Zn homoeostasis network operates in all organisms. This review summarizes our present understanding of plant Zn homoeostasis. In Arabidopsis, about 1,900 Zn-binding metalloproteins require Zn as a cofactor. Abundant Zn metalloproteins reside in plastids, mitochondria and peroxisomes, emphasizing the need to address how Zn reaches these proteins. Apo\uffe2\uff80\uff93Zn metalloproteins do not acquire Zn2+ from a cytosolic pool of free cations, but instead through associative ligand exchange from Zn-buffering molecules. The importance of cytosolic thiols in Zn buffering suggests that, besides elevated Zn influx, a more oxidized redox state is also predicted to cause elevated labile-bound Zn levels, consistent with the suppression of a Zn deficiency marker under oxidative stress. Therefore, we consider a broadened physiological scope in plants for a possible signalling role of Zn2+, experimentally supported only in animals to date.Merino ewes (n108) joined to a single sire were allocated into three flocks, with ewes in one flock being chemically defaunated in the second month of gestation. Single lambs born to defaunated ewes (BF lambs) were heavier at birth and at weaning than lambs born to faunated ewes (F lambs). After weaning, all BF and F lambs were individually housed then half of the F lambs were chemically defaunated (DF lambs). In trial 1, BF, DF and F lambs were offered a concentrate-based diet containing either 14 or 19\uffc2\uffa0% protein for a 10-week period. Wool growth rate of BF lambs was 10\uffc2\uffa0% higher than that of DF or F lambs and was increased 9\uffc2\uffa0% by the high-protein diet. While there was no main effect of protozoa treatment on enteric methane production, there was an interaction between protozoa treatment and diet for methane production. BF and DF lambs produced more methane than F lambs when fed the low-protein diet but when fed the high-protein diet, emissions were less than (BF lambs) or not different from (DF lambs) emissions from F lambs. In trial 2, lambs were offered 800\uffc2\uffa0g roughage per d and, again, methane production was not affected by the presence of protozoa in the rumen. The data indicate that while lambs without rumen protozoa have greater protein availability than do faunated ruminants, there is no main effect of rumen protozoa on enteric methane production by lambs fed either a concentrate or roughage diet.

", "keywords": ["2. Zero hunger", "Rumen", "Wool", "0402 animal and dairy science", "Eukaryota", "Growth", "Weaning", "04 agricultural and veterinary sciences", "Specific Pathogen-Free Organisms", "Animals", " Newborn", "Fermentation", "Animals", "Birth Weight", "Female", "Methane", "Sheep", " Domestic"], "contacts": [{"organization": "B. A. Vanselow, Roger Hegarty, S. H. Bird, R. Woodgate,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1017/s0007114508981435"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/British%20Journal%20of%20Nutrition", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1017/s0007114508981435", "name": "item", "description": "10.1017/s0007114508981435", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1017/s0007114508981435"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2008-12-01T00:00:00Z"}}, {"id": "10.1021/acs.est.0c06687", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:18:14Z", "type": "Journal Article", "created": "2021-02-10", "title": "Microbial Interactions Drive the Complete Catabolism of the Antibiotic Sulfamethoxazole in Activated Sludge Microbiomes", "description": "Microbial communities are believed to outperform monocultures in the complete catabolism of organic pollutants via reduced metabolic burden and increased robustness to environmental challenges; however, the interaction mechanism in functional microbiomes remains poorly understood. Here, three functionally differentiated activated sludge microbiomes (S1: complete catabolism of sulfamethoxazole (SMX); S2: complete catabolism of the phenyl part of SMX ([phenyl]-SMX) with stable accumulation of its heterocyclic product 3-amino-5-methylisoxazole (3A5MI); A: complete catabolism of 3A5MI rather than [phenyl]-SMX) were enriched. Combining time-series cultivation-independent microbial community analysis, DNA-stable isotope probing, molecular ecological network analysis, and cultivation-dependent function verification, we identified key players involved in the SMX degradation process. Paenarthrobacter and Nocardioides were primary degraders for the initial cleavage of the sulfonamide functional group (-C-S-N- bond) and 3A5MI degradation, respectively. Complete catabolism of SMX was achieved by their cross-feeding. The co-culture of Nocardioides, Acidovorax, and Sphingobium demonstrated that the nondegraders Acidovorax and Sphingobium were involved in the enhancement of 3A5MI degradation. Moreover, we unraveled the internal labor division patterns and connections among the active members centered on the two primary degraders. Overall, the proposed methodology is promisingly applicable and would help generate mechanistic, predictive, and operational understanding of the collaborative biodegradation of various contaminants. This study provides useful information for synthetic activated sludge microbiomes with optimized environmental functions.", "keywords": ["Sulfamethoxazole", "Physiology", "Science Policy", "analysis", "0211 other engineering and technologies", "02 engineering and technology", "Microbiology", "Environmental Sciences not elsewhere classified", "heterocyclic product 3-", "11. Sustainability", "Activated Sludge Microbiomes Microb.", "Acidovorax", "SMX degradation process", "Molecular Biology", "cultivation-dependent function veri.", "phenyl", "Ecology", "Sewage", "Microbiota", "catabolism", "Nocardioide", "Computational Biology", "Cell Biology", "6. Clean water", "Sphingobium", "Anti-Bacterial Agents", "sludge microbiomes", "Infectious Diseases", "Complete", "Biodegradation", " Environmental", "Microbial Interactions Drive", "degrader", "Microbial Interactions", "labor division patterns", "5MI degradation", "Water Pollutants", " Chemical", "Developmental Biology", "Biological Sciences not elsewhere classified"]}, "links": [{"href": "https://pubs.acs.org/doi/pdf/10.1021/acs.est.0c06687"}, {"href": "https://doi.org/10.1021/acs.est.0c06687"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Environmental%20Science%20%26amp%3B%20Technology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1021/acs.est.0c06687", "name": "item", "description": "10.1021/acs.est.0c06687", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1021/acs.est.0c06687"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2021-02-10T00:00:00Z"}}, {"id": "10.3390/nano13020341", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:22:38Z", "type": "Journal Article", "created": "2023-01-16", "title": "Mechanisms of Individual and Simultaneous Adsorption of Antibiotics and Dyes onto Halloysite Nanoclay and Regeneration of Saturated Adsorbent via Cold Plasma Bubbling", "description": "

Halloysite nanoclay (HNC) was examined as an adsorbent for the individual and simultaneous removal of antibiotic enrofloxacin (ENRO) and methylene blue (MB) from aqueous solutions, alongside its regeneration via cold atmospheric plasma (CAP) bubbling. Initially, batch kinetics and isotherm studies were carried out, while the effect of several parameters was evaluated. Both ENRO and MB adsorption onto HNC was better described by Langmuir model, with its maximum adsorption capacity being 34.80 and 27.66 mg/g, respectively. A Pseudo-second order model fitted the experimental data satisfactorily, suggesting chemisorption (through electrostatic interactions) as the prevailing adsorption mechanism, whereas adsorption was also controlled by film diffusion. In the binary system, the presence of MB seemed to act antagonistically to the adsorption of ENRO. The saturated adsorbent was regenerated inside a CAP microbubble reactor and its adsorption capacity was re-tested by applying new adsorption cycles. CAP bubbling was able to efficiently regenerate saturated HNC with low energy requirements (16.67 Wh/g-adsorbent) in contrast to Fenton oxidation. Most importantly, the enhanced adsorption capacity of the CAP-regenerated HNC (compared to raw HNC), when applied in new adsorption cycles, indicated its activation during the regeneration process. The present study provides a green, sustainable and highly effective alternative for water remediation where pharmaceutical and dyes co-exist.

", "keywords": ["0211 other engineering and technologies", "02 engineering and technology", "Article", "6. Clean water", "Chemistry", "adsorption", "regeneration", "methylene blue", "halloysite", "enrofloxacin", "0210 nano-technology", "QD1-999", "adsorption; nanoclays; halloysite; methylene blue; enrofloxacin; regeneration; cold atmospheric plasma", "nanoclays"]}, "links": [{"href": "http://www.mdpi.com/2079-4991/13/2/341/pdf"}, {"href": "https://www.mdpi.com/2079-4991/13/2/341/pdf"}, {"href": "https://doi.org/10.3390/nano13020341"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Nanomaterials", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/nano13020341", "name": "item", "description": "10.3390/nano13020341", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/nano13020341"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-01-13T00:00:00Z"}}, {"id": "10.1371/journal.pone.0010867", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:20:50Z", "type": "Journal Article", "created": "2010-05-27", "title": "Ecosystem Carbon Stock Influenced by Plantation Practice: Implications for Planting Forests as a Measure of Climate Change Mitigation", "description": "Uncertainties remain in the potential of forest plantations to sequestrate carbon (C). We synthesized 86 experimental studies with paired-site design, using a meta-analysis approach, to quantify the differences in ecosystem C pools between plantations and their corresponding adjacent primary and secondary forests (natural forests). Totaled ecosystem C stock in plant and soil pools was 284 Mg C ha(-1) in natural forests and decreased by 28% in plantations. In comparison with natural forests, plantations decreased aboveground net primary production, litterfall, and rate of soil respiration by 11, 34, and 32%, respectively. Fine root biomass, soil C concentration, and soil microbial C concentration decreased respectively by 66, 32, and 29% in plantations relative to natural forests. Soil available N, P and K concentrations were lower by 22, 20 and 26%, respectively, in plantations than in natural forests. The general pattern of decreased ecosystem C pools did not change between two different groups in relation to various factors: stand age (< 25 years vs. > or = 25 years), stand types (broadleaved vs. coniferous and deciduous vs. evergreen), tree species origin (native vs. exotic) of plantations, land-use history (afforestation vs. reforestation) and site preparation for plantations (unburnt vs. burnt), and study regions (tropic vs. temperate). The pattern also held true across geographic regions. Our findings argued against the replacement of natural forests by the plantations as a measure of climate change mitigation.", "keywords": ["0106 biological sciences", "Conservation of Natural Resources", "Science", "Climate Change", "Ante-disciplinary", "01 natural sciences", "333", "Trees", "Inclusive", "Open Access", "Soil", "Engineering", "Interdisciplinary", "Biomass", "Biology", "PLOS", "Ecosystem", "2. Zero hunger", "Geography", "Research", "Physics", "Q", "Publications", "R", "Agriculture", "04 agricultural and veterinary sciences", "15. Life on land", "Peer-review", "Carbon", "Open-Access", "Chemistry", "Public Library of Science", "13. Climate action", "Medicine", "0401 agriculture", " forestry", " and fisheries", "Research Article"]}, "links": [{"href": "https://doi.org/10.1371/journal.pone.0010867"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/PLoS%20ONE", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1371/journal.pone.0010867", "name": "item", "description": "10.1371/journal.pone.0010867", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1371/journal.pone.0010867"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2010-05-27T00:00:00Z"}}, {"id": "20.500.11850/674380", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:27:44Z", "type": "Journal Article", "created": "2024-05-16", "title": "Controls and relationships of soil organic carbon abundance and persistence vary across pedo\u2010climatic regions", "description": "Abstract

One of the largest uncertainties in the terrestrial carbon cycle is the timing and magnitude of soil organic carbon (SOC) response to climate and vegetation change. This uncertainty prevents models from adequately capturing SOC dynamics and challenges the assessment of management and climate change effects on soils. Reducing these uncertainties requires simultaneous investigation of factors controlling the amount (SOC abundance) and duration (SOC persistence) of stored C. We present a global synthesis of SOC and radiocarbon profiles (nProfile\uffe2\uff80\uff89=\uffe2\uff80\uff89597) to assess the timescales of SOC storage. We use a combination of statistical and depth\uffe2\uff80\uff90resolved compartment models to explore key factors controlling the relationships between SOC abundance and persistence across pedo\uffe2\uff80\uff90climatic regions and with soil depth. This allows us to better understand (i) how SOC abundance and persistence covary across pedo\uffe2\uff80\uff90climatic regions and (ii) how the depth dependence of SOC dynamics relates to climatic and mineralogical controls on SOC abundance and persistence. We show that SOC abundance and persistence are differently related; the controls on these relationships differ substantially between major pedo\uffe2\uff80\uff90climatic regions and soil depth. For example, large amounts of persistent SOC can reflect climatic constraints on soils (e.g., in tundra/polar regions) or mineral absorption, reflected in slower decomposition and vertical transport rates. In contrast, lower SOC abundance can be found with lower SOC persistence (e.g., in highly weathered tropical soils) or higher SOC persistence (e.g., in drier and less productive regions). We relate variable patterns of SOC abundance and persistence to differences in the processes constraining plant C input, microbial decomposition, vertical C transport and mineral SOC stabilization potential. This process\uffe2\uff80\uff90oriented grouping of SOC abundance and persistence provides a valuable benchmark for global C models, highlighting that pedo\uffe2\uff80\uff90climatic boundary conditions are crucial for predicting the effects of climate change and soil management on future C abundance and persistence.An on-farm trial was conducted in the northern Guinea savanna of Nigeria, over a period of five years, with the objectives of quantifying the effects on maize of applying cattle manure in combination with synthetic fertilizer with regard to soil characteristics, yield, plant nutrition and profitability. Maize grain yield was significantly increased by the annual application of cattle manure, compared to maize receiving an equal amount of N through synthetic fertilizer, but only from the third year of the experiment. The application of manure resulted in higher soil Kjel N, Bray-I P and exchangeable K values, and an increased N utilization efficiency by maize, suggesting that yield-limiting factors other than N deficiencies were of lesser importance than in the treatment receiving sole inorganic fertilizer. Nutrients other than N applied via the manure, particularly P, K and/or B, may have contributed to the higher grain yields in treatments receiving manure. A partial budgeting analysis revealed that, over a 5-year period, investments in the application of manure, in combination with synthetic fertilizer, resulted in higher margins than the application of fertilizer alone. However, analyses of marginal rates of return of changes from low urea N to high urea N or additional manure applications suggested that it was more profitable to invest in additional urea than in organic manure in the first two years of the experiment. The results suggested that manure applications, even when applied at relatively high rates, did not serve as a quick fix to on-farm soil fertility problems, but over a longer period, manure applied in combination with synthetic fertilizers did provide a significant and profitable contribution to enhanced cereal production.

", "keywords": ["fertility", "northern nigeria", "2. Zero hunger", "livestock systems", "0401 agriculture", " forestry", " and fisheries", "west-africa", "continuous cultivation", "04 agricultural and veterinary sciences", "yield", "organic-matter", "management", "nitrogen", "soil"]}, "links": [{"href": "https://doi.org/10.1017/s0014479708006443"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Experimental%20Agriculture", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1017/s0014479708006443", "name": "item", "description": "10.1017/s0014479708006443", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1017/s0014479708006443"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2008-07-01T00:00:00Z"}}, {"id": "20.500.11850/627341", "type": "Feature", "geometry": null, "properties": {"updated": "2026-04-03T16:27:43Z", "type": "Journal Article", "created": "2023-08-01", "title": "How well does ramped thermal oxidation quantify the age distribution of soil carbon? Assessing thermal stability of physically and chemically fractionated soil organic matter", "description": "

Abstract. Carbon (C) in soils persists on a range of timescales depending on physical, chemical, and biological processes that interact with soil organic matter (SOM) and affect its rate of decomposition. Together these processes determine the age distribution of soil C. Most attempts to measure this age distribution have relied on operationally defined fractions using properties like density, aggregate stability, solubility, or chemical reactivity. Recently, thermal fractionation, which relies on the activation energy needed to combust SOM, has shown promise for separating young from old C by applying increasing heat to decompose SOM. Here, we investigated radiocarbon (14C) and 13C of C released during thermal fractionation to link activation energy to the age distribution of C in bulk soil and components previously separated by density and chemical properties. While physically and chemically isolated fractions had very distinct mean 14C values, they contributed C across the full temperature range during thermal analysis. Thus, each thermal fraction collected during combustion of bulk soil integrates contributions from younger and older C derived from components having different physical and chemical properties but the same activation energy. Bulk soil and all density and chemical fractions released progressively older and more 13C-enriched C with increasing activation energy, indicating that each operationally defined fraction itself was not homogeneous but contained a mix of C with different ages and degrees of microbial processing. Overall, we found that defining the full age distribution of C in bulk soil is best quantified by first separating particulate C prior to thermal fractionation of mineral-associated SOM. For the Podzol analyzed here, thermal fractions confirmed that \u223c\u200995\u2009% of the mineral-associated organic matter (MOM) had a relatively narrow 14C distribution, while 5\u2009% was very low in 14C and likely reflected C from the <\u20092\u2009mm parent shale material in the soil matrix. After first removing particulate C using density or size separation, thermal fractionation can provide a rapid technique to study the age structure of MOM and how it is influenced by different OM\u2013mineral interactions.

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