Results 311 to 320 of about 130,387 (339)

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

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 Craine, Andrew Elmore, Marcos Pereira Marinho Aidar   +2 more
exaly  

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

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

Nitrogen Isotopes

2009
openaire   +1 more source

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

World Archaeology, 1998
Mark R Schurr
exaly  

Nitrogen Isotopes in the Ocean

2001
D.M. Sigman, K.L. Casciotti
openaire   +1 more source

Variation of nitrogen isotope fractionation during denitrification and nitrogen isotope balance in the ocean

Chemical Geology, 1988
Kon-Kee Liu, Isaac R. Kaplan
openaire   +1 more source

Nitrogen Isotope Techniques

Journal of Environmental Quality, 1994
openaire   +1 more source

Ectomycorrhizal fungal taxa differing in response to nitrogen deposition also differ in pure culture organic nitrogen use and natural abundance of nitrogen isotopes

New Phytologist, 2002
Erik A Lilleskov, Erik A Hobbie
exaly