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13662
Residual organochlorine pesticide contaminants profile in fish and sediment from a dam
Published 2021-04-01“…Indigenes rely on the dam for drinking water and irrigation of their farmlands as well as for fish and other aquatic delicacies. …”
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13663
EXPERIENCE OF USING PLANET EARTH OBSERVATION DATA IN RETRAINING COURSES FOR EDUCATORS IN THE JUNIOR ACADEMY OF SCIENCES OF UKRAINE
Published 2023-06-01“…The paper presents a detailed description of one of the hands-on case studies of water bodies in EO-Browser. It was established that the conducted special course promoted the educators’ interest in bringing Earth observation to classrooms. …”
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13664
Chemical Modifications of Cassava Peel as Adsorbent Material for Metals Ions from Wastewater
Published 2016-01-01“…Residues from the processing of cassava roots (Manihot esculenta Crantz), or cassava peels, are evaluated as chemically modified adsorbents with H2O2, H2SO4, and NaOH, in the removal of metal ions Cd(II), Pb(II), and Cr(III) from contaminated water. Modified adsorbents were chemically characterized for their chemical composition and pHPZC (point of zero charge), while adsorption tests determined the best conditions of pH, adsorbent mass, and contact time between adsorbent and adsorbate in the process of removal of the metal ions. …”
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13665
Impacts of grazing management strategies on forage canopy structure in multi-species pastures during the wet-dry transition period
Published 2024-04-01“…There was an increase in the proportion of dead material over the dry-water transition period. The presence of grass and legume leaves was higher in the upper stratum of tall pastures (45 and 60 cm) and the proportion of legumes did not differ between grazing management strategies (P > 0.05). …”
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13666
Disease Stage-Associated Alterations in Learning and Memory through the Electroacupuncture Modulation of the Cortical Microglial M1/M2 Polarization in Mice with Alzheimer’s Disease...
Published 2020-01-01“…In this study, we demonstrated that electroacupuncture at the Shenting and Baihui acupoints for 16 weeks could improve learning and memory in the Morris water maze test and reduce amyloid β-protein in the parietal association cortex and entorhinal cortex in mice with mild and moderate AD. …”
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13667
PHYSICS-DRIVEN FEATURE CREATION TO IMPROVE MACHINE LEARNING MODELS PERFORMANCE FOR OIL PRODUCTION RATE PREDICTION
Published 2024-12-01“…The study focuses on oil production prediction using a dataset that includes reservoir permeability, wellbore skin, reservoir pressure, net pay thickness, water cut, and well-liquid production rate. Several machine learning techniques, such as SVM, k-NN, Decision Tree, Random Forest, and linear regression, were constructed using PCA feature selection. …”
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13668
Spatiotemporal evolutionary patterns of the hydrochemistry of Jurassic conglomerate aquifers under the influence of curtain walls
Published 2025-01-01“…ObjectiveCurtain walls, recognized as a primary project for the prevention and control of water disasters in coal mines, will change the dynamic field of groundwater. …”
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13669
Snapshot of health-related behaviours in adults living with disabilities 1 year into the COVID-19 pandemic: a cross-sectional survey study
Published 2022-07-01“…Mann-Whitney U and Χ2 tests were used to compare a range of health behaviours including time spent self-isolating, smoking, alcohol consumption, exercise frequency and diet in adults with and without disabilities.Setting A convenience sample of UK adults was recruited through the researchers’ personal and professional networks including UK-based sight loss sector charities, social media platforms and professional forums.Participants A total of 123 UK participants completed the survey.Outcome measures COVID-19 diagnosis, time spent self-isolating, alcohol consumption frequency, exercise frequency, change in smoking habit and eating habits.Results No significant differences were found in alcohol consumption, smoking, water intake, breakfast, or fruit and vegetable intake. …”
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13670
SDG space: Revealing the structure and complementarities among sustainable development goals in China
Published 2025-01-01“…Furthermore, we identified strong complementarities between land-based ecosystems and clean water and climate actions using the finer-grained indicator-level space. …”
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13671
Impact of tourist and recreational activities on the indicators of soil-ecological monitoring of the adjacent territory of Lake Teletskoe (Altai Mountains)
Published 2025-01-01“…Some parameters of soil properties and composition on this path and in the sites not affected by recreation differed significantly. The analysis of water extract showed the decrease in acidity, the reduced content of ammonium and nitrate nitrogen, phosphates, a change in the concentration of calcium cations, potassium and magnesium in the top soil layer on the path, as compared to the undisturbed places. …”
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Spatial assessment of soil erosion using the revised universal soil loss equation (RUSLE) model for sustainable marine ecosystems in the coastal of northern part, Aceh Province
Published 2025-01-01“…The study highlights the significance of mitigating soil erosion as an important factor in attaining SDG 14 (Life Below Water), emphasizing the necessity for integrated policies to reduce land degradation and its subsequent effects on marine ecosystems. …”
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13673
Determination of the Selected Heavy Metal Content and Its Associated Health Risks in Selected Vegetables Marketed in Bahir Dar Town, Northwest Ethiopia
Published 2023-01-01“…They contain minerals, vitamins, antioxidants, antimetabolites, protein, carbohydrates, and water. However, they are a major source of heavy metals, which contain both essential and toxic heavy metals over a wide range of concentrations. …”
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Occurrence Characteristics and Threshold Pore Throat Radius of Movable Fluids for Dolomite Intercrystalline Pores of Lacustrine Carbonate Rocks
Published 2022-01-01“…Their capillary pressure curve is characterized by a high plateau and negative skewness, while the NMR relaxation time spectrum is left-skewed and presents higher bond water saturation (over 65%). For intercrystalline pores and intercrystalline dissolved pores, the main storage space for movable fluids is provided by small and medium pores (corresponding to the NMR relaxation time of 1–10 ms and 10–100 ms, respectively), and the experimentally determined threshold pore throat radius for movable fluids is 47 nm. …”
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Phenols from Vaccinium dunalianum Wight: Secondary Mass Spectrometry Fragmentation and Neuroprotective Effect
Published 2024-12-01“…Totally 16 phenolic compounds were isolated and identified from the water extract of V. dunalianum buds, including seven arbutins, four flavonoids, two lignansand, and three other phenolic compounds, among which compounds 2–5, 7, and 11–16 were isolated from the Vaccinium genus for the first time. …”
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Satellite imagery system in malaria transmission resulting from the land use/land cover change
Published 2022-10-01“…Deforestation or human land use activity related to water and development has expanded the ideal habitats for malaria-carrying mosquitoes, resulting in an upsurge of malaria transmission.The presence of these habitats and breeding increased the contact between humans and mosquitoes, thus increasing the number of malaria cases. …”
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Precipitation phase shift variations under a warming climate over the Qilian Mountain, China in the 21st century
Published 2025-02-01“…This potential snowfall-rainfall shift would strongly threaten the sustainable usage of water resources in the oasis downstream of QLM.…”
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Climate of origin influences how a herbivorous mite responds to drought-stressed host plants
Published 2023-05-01“…The mites from wet temperate climates exhibited greater plasticity between the two water regimes than mites originating from dryer and hot climates, suggesting that the climate in the area of origin influences mite response to drought. …”
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Natural pozzolan as a sustainable cement replacement in high-performance concrete: Effects on mechanical properties, durability, and microstructural development
Published 2025-03-01“…Furthermore, the 20 % pozzolan mix demonstrates 15 % less total shrinkage at 180 days and a 25 % decrease in capillary water absorption when compared to the control mix, while retaining adequate workability. …”
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