Results 21 to 30 of about 2,936,123 (351)
Emissions of ammonia following glyphosate application on Urochloa decumbens
Plant, Soil and Environment, 2016 This work was carried out with the objective of evaluating the ammonium (NH4+) levels and emissions of ammonia (NH3) after glyphosate application on signal grass (Urochloa decumbens).
V. Damin +3 more
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Search for lithium isotope effects in neuronal HT22 cells
Biochemistry and Biophysics Reports, 2023 Lithium has been used as a treatment for bipolar disorder for over half a century, but there has thus far been no clinical differentiation made between the two naturally occurring stable isotopes (6Li and 7Li).
James D. Livingstone +3 more
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Research Progress of Cadmium Stable Isotopes
Yankuang ceshi, 2021 BACKGROUND Cadmium is a volatile element with chalcophile affinity. In the marine environment, Cd is a micronutrient element, while in the ecological environment and agricultural soil environment, Cd is a toxic element.
LI Hai-tao +5 more
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Stable isotopes: their use and safety in human nutrition studies
European Journal of Clinical Nutrition, 2020 Stable isotopes have been used as tracers in human nutritional studies for many years. A number of isotopes have been used frequently to assess body composition, energy expenditure, protein turnover and metabolic studies in general, such as deuterium ...
P. Davies
semanticscholar +1 more source
Source Partitioning Using Stable Isotopes: Coping with Too Much Variation
PLoS ONE, 2010 Background Stable isotope analysis is increasingly being utilised across broad areas of ecology and biology. Key to much of this work is the use of mixing models to estimate the proportion of sources contributing to a mixture such as in diet estimation ...
A. Parnell +3 more
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The main controls of the precipitation stable isotopes at Kathmandu, Nepal
Tellus: Series B, Chemical and Physical Meteorology, 2020 Precipitation stable isotopes (2H and 18O) are adequately understood on their climate controls in the Tibetan Plateau, especially the north of Himalayas via about 30 years’ studies. However, knowledge of controls on precipitation stable isotopes in Nepal
Niranjan Adhikari +4 more
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Journal of Nutrition and Metabolism, 2011 Aims. To investigate whether changes of meat consumption can affect body composition and laboratory parameters in healthy, normal weight, young women without the aim to reduce body weight. Research Design and Methods.
Klaus J. Petzke +2 more
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Zanadamu: An African hominin isotopic dataset
Data in Brief, 2023 The present article introduces Zanadamu, a comprehensive geo-temporal-referenced dataset that amalgamates all published stable isotope carbon and oxygen measurements on tooth enamel from African hominins, dated between 4.4 and 0.005 Ma.
Victor Iminjili, Ricardo Fernandes
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Stable isotopes in precipitation
, 1964 In chapter 2 the isotopic fractionation of water in some simple condensation-evaporation processes are considered quantitatively on the basis of the fractionation factors given in section 1.2. The condensation temperature is an important parameter, which
W. Dansgaard
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Stable water isotopes in the MITgcm [PDF]
Geoscientific Model Development, 2017 We present the first results of the implementation of stable water isotopes in the Massachusetts Institute of Technology general circulation model (MITgcm).
R. Völpel +4 more
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