Results 191 to 200 of about 288,749 (288)

Stable carbon isotope evolution of formaldehyde on early Mars. [PDF]

Sci Rep
Koyama S, Yoshida T, Furukawa Y, Terada N, Ueno Y, Nakamura Y, Kamada A, Kuroda T, Vandaele AC.   +8 more
europepmc   +1 more source

Addressing the Relationship between Leaf Nitrogen and Carbon Isotope Discrimination from the Three Levels of Community, Population and Individual. [PDF]

Plants (Basel), 2023
Wang S, Han Y, Jia Y, Chen Z, Wang G.
europepmc   +1 more source

Assessment of stable carbon isotope ratios and source characterization of aerosols in ambient PM_2.5 from the Indian COALESCE network. [PDF]

Sci Rep
Paul D, Singh GK, Gupta T, Chatterjee A, Saikia BK, Sunder Raman R, Habib G, Phuleria H, Venkataraman C.   +8 more
europepmc   +1 more source

Oxygen and carbon isotope variations in Chamelea gallina shells: Environmental influences and vital effects. [PDF]

Geobiology, 2023
Mancuso A, Yam R, Prada F, Stagioni M, Goffredo S, Shemesh A.   +5 more
europepmc   +1 more source

High latitude terrestrial carbon isotope and mercury perturbations across the Late Triassic Carnian Pluvial Episode in Northwestern China. [PDF]

Sci Rep
Haserbek T, Tian L, Huang J, Shu W, Liu Y, Hua X, Kemp DB, Roghi G, Alverà G, Gianolla P, Du Y, Song H, Song H, Chu D, Cao Y, Shi Y, Dal Corso J.   +16 more
europepmc   +1 more source

Silica-Carbonate Isotopic Temperature Calibration [PDF]

Science, 1992
openaire   +2 more sources

Untangling the Primary Biotic and Abiotic Controls on Oxygen, Inorganic and Organic Carbon Isotope Signals in Modern Microbialites. [PDF]

Geobiology
Havas R, Thomazo C, Caumartin J, Iniesto M, Bert H, Jézéquel D, Moreira D, Tavera R, Bettencourt V, López-García P, Vennin E, Benzerara K.   +11 more
europepmc   +1 more source

Improving the Determination of Carbon Isotope Ratios of Endogenous Steroids Found in Human Serum. [PDF]

Drug Test Anal
Piper T, Thevis M.
europepmc   +1 more source

Purity Assessment of Honey Based on Compound Specific Stable Carbon Isotope Ratios Obtained by LC-IRMS. [PDF]

J AOAC Int
Ulberth F, Aries E, De Rudder O, Kaklamanos G, Maquet A.   +4 more
europepmc   +1 more source

Carbon isotope budget indicates biological disequilibrium dominated ocean carbon storage at the Last Glacial Maximum. [PDF]

Nat Commun
Omta AW, Follett CL, Lauderdale JM, Ferrari R.   +3 more
europepmc   +1 more source