Results 71 to 80 of about 158,707 (198)
Applied and Environmental MicrobiologyRiver damming often leads to significant phosphorus enrichment in reservoir sediments and increases the risk of eutrophication with reservoir age. Microorganisms mediate critical steps of phosphorus cycling in ecosystems, and viruses are recognized as ...
Qiusheng Wu +7 more
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Scientific Reports, 2017 A heavy load of nitrogenous compounds reflects nutrient loss and influences water quality in large rivers. Nitrogenous concentrations and dual isotopes of nitrate were measured to ascertain the spatial and temporal distributions of nitrate transformation
Fu-Jun Yue +4 more
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Arsenic Environmental Geochemistry, Mineralogy, and Microbiology
, 2014 Environmental Mineralogy and Bio-Geochemistry of Arsenic provides a comprehensive understanding of arsenic geochemistry in the near-surface ...
Nordstrom, Kirk +4 more
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BiocharPesticide misuse and overuse severely pollute agricultural soils, water, and crop yields, harming people and animals. This situation raises serious concerns about environmental pollution on a global scale. As an eco-friendly material for soil remediation,
Gratien Twagirayezu +6 more
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, 2019 Sediment geochemistry is affected by sediment granularity and chemical partition, which may greatly influence the accuracy of sediment source identification.
Dan Zhang +5 more
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, 2017 In English.Includes bibliographical references.The development of multi-collector inductively coupled plasma mass spectrometry (MC-ICPMS) makes it possible to precisely measure non-traditional stable isotopes.
Watkins James. +2 more
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Compound-specific stable isotope analysis of nitrogen-containing intact polar lipids [PDF]
, 2015 Rationale Compound-specific isotope analysis (CSIA) of nitrogen in amino acids has proven a valuable tool in many fields (e.g. ecology). Several intact polar lipids (IPLs) also contain nitrogen, and their nitrogen isotope ratios have the potential to ...
Sinninghe Damsté, Jaap S. +7 more
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7th international conference on gas geochemistry - ICGG 7 Extended abstracts
, 2003 The volume contains 31 contributions, main topics of the meeting were: surveys of radon levels in soils, surface waters and air in vicinity of volcanoes, gas geochemistry in subduction zones and geothermal fields, radon flux density, carbon dioxide ...
Saechsische Akademie der Wissenschaften, Leipzig (Germany) +2 more
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Molecular Simulation of Resin and the Calculation of Molecular Bond Energy
ACS Omega, 2021 Tian Liang, Zhao-Wen Zhan, Yan-Rong Zou
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