Results 151 to 160 of about 96,042 (161)

Use of Stable Carbon and Nitrogen Isotopes to Trace Natural and Anthropogenic Inputs into Riverine Systems in the Athabasca Oil Sands Region

Water Quality Research Journal of Canada, 2009
Joanne L Parrott, D George Dixon
exaly  

Temporal Variability of Nitrogen Stable Isotopes in Primary Uptake Compartments in Four Streams Differing in Human Impacts

Environmental Science & Technology, 2014
Ada Pástor, Marc Peipoch, Miquel Ribot   +2 more
exaly  

Effects of sewage contamination on macro‐algae and shellfish at Moa point, New Zealand using stable carbon and nitrogen isotopes

New Zealand Journal of Marine and Freshwater Research, 1999
Karyne M Rogers
exaly  

Nitrogen cycling in the German Bight (SE North Sea) — Clues from modelling stable nitrogen isotopes

Continental Shelf Research, 2010
Johannes Patsch, Kirstin Dahnke, Kay-Christian Emeis   +2 more
exaly  

How stable isotopes may help to elucidate primary nitrogen metabolism and its interaction with (photo)respiration in C3 leaves

Journal of Experimental Botany, 2008
Guillaume Tcherkez, Michael Hodges
exaly  

Food web structure in a double-basin ultra-oligotrophic lake in Northwest Patagonia, Argentina, using carbon and nitrogen stable isotopes

Limnologica, 2013
Marina Arcagni, Linda M Campbell, Kurt Kyser   +2 more
exaly  

Nitrogen stable isotopes in streams: effects of agricultural sources and transformations

Ecological Applications, 2009
M Jake Vander Zanden
exaly  

Trophic level delineation and resource partitioning in a South African afromontane forest bird community using carbon and nitrogen stable isotopes

African Journal of Ecology, 2010
Craig T Symes
exaly  

Organic carbon and nitrogen stable isotopes in the intertidal sediments from the Yangtze Estuary, China

Marine Pollution Bulletin, 2006
exaly  

Sources and transformations of riverine nitrogen across a coastal-plain river network of eastern China: New insights from multiple stable isotopes

Science of the Total Environment
Randy A Dahlgren, Xiaoliang Ji
exaly