Results 161 to 170 of about 128,824 (253)

Challenges and Methodologies to Assess Protein Requirement and Quality Across Different Life Stages in Dogs: A Review. [PDF]

Animals (Basel)
Scarpim LB, Pacheco LG.
europepmc   +1 more source

Stable Isotope Values of Nitrogen and Carbon in Particulate Matter: Data

, 2016
Betty J. Kreakie, Autumn Oczkowski, Richard A. McKinney, Jerry Prezioso   +3 more
openalex   +1 more source

Geographical traceability of bacteria based on a systematic stable isotope analysis method. [PDF]

Appl Microbiol Biotechnol
Wang W, Zhao B, Cai Z, Jie Z, Feng L, Hu C, Guo H, Li Y, Deng X, Zhu J, Mei H, Ye J.   +11 more
europepmc   +1 more source

Appraisal of the 15N-isotope dilution and 15N natural abundance methods for quantifying nitrogen fixation by flood-tolerant green manure legumes

, 2006
EA Somado, RF Kuehne
openalex   +1 more source

Characterization of Organic Nitrogen by Chlorination, Ozonation, and Stable Isotope Analysis of Nitrate

Jiwoon Ra, Kun Huang, Joachim Mohn, Thomas B. Hofstetter, Elisabeth Muck, Urs von Gunten   +5 more
openalex   +1 more source

Assessment of Primary Production in a Eutrophic Lake from Carbon and Nitrogen Isotope Ratios of a Carnivorous Fish (A Pond Smelt).

, 1991
Takahito Yoshioka
openalex   +2 more sources

Contrasting evolution of the Arabian Sea and Pacific Ocean oxygen minimum zones during the Miocene. [PDF]

Commun Earth Environ
Hess AV, Auderset A, Rosenthal Y, Sigman DM, Martínez-García A.   +4 more
europepmc   +1 more source

Water and Nitrogen Use Strategies and Their Influencing Mechanisms in Typical Desert Shrubs of the Qaidam Basin, Qinghai-Tibet Plateau, China. [PDF]

Plants (Basel)
Zhao Y, Chen H.
europepmc   +1 more source

Supplementary material to "Isotopic identification of global nitrogen hotspots across natural terrestrial ecosystems"

, 2011
E. Bai, B. Z. Houlton, Y. Wang
openalex   +1 more source

High variability in carbon stable isotopes in the macroalga Ulva spp. and implications for eutrophication indicators. [PDF]

Sci Rep
Lloret J.
europepmc   +1 more source