Results 261 to 270 of about 35,458 (292)

Nitrogen isotope differences between atmospheric nitrate and corresponding nitrogen oxides: A new constraint using oxygen isotopes

Science of the Total Environment, 2020
Wei Song, Zhipeng Bai, Cong-Qiang Liu
exaly  

Nitrogen Isotopes

2011
openaire   +2 more sources

Nitrogen Isotopes

2012
openaire   +2 more sources

Watershed scale spatiotemporal nitrogen transport and source tracing using dual isotopes among surface water, sediments and groundwater in the Yiluo River Watershed, Middle of China

Science of the Total Environment, 2022
Y Jun Xu
exaly  

Isotopes of nitrogen

Journal of Chemical Education, 1930
openaire   +1 more source

The separation of nitrogen isotopes by gas chromatography

Journal of Chromatography A, 1969
G P, Cartoni, M, Possanzini
openaire   +2 more sources

Global patterns of foliar nitrogen isotopes and their relationships with climate, mycorrhizal fungi, foliar nutrient concentrations, and nitrogen availability

New Phytologist, 2009
Joseph M Craine, Andrew J Elmore, Marcos P M Aidar   +2 more
exaly  

Nitrogen Isotope Separation

2007
B.M. Andreev, E.P. Magomedbekov, A.A. Raitman, M.B. Pozenkevich, Yu.A. Sakharovsky, A.V. Khoroshilov   +5 more
openaire   +1 more source

Differential metamorphic effects on nitrogen isotopes in kerogen extracts and bulk rocks

Geochimica Et Cosmochimica Acta, 2017
Eva E Stüeken, Roger Buick
exaly  

Using stable nitrogen‐isotopes to study weaning behavior in past populations

World Archaeology, 1998
Mark R Schurr
exaly