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Talanta, ISSN 0039-9140, 11/2018, Volume 189, pp. 653 - 656
In the acknowledge method for the determination of oxygen isotope ratio from water, the oxygen-18 ratio (δ O) quantification is performed on a relatively high... 
In situ measurement | Pasty matrix | Oxygen-18 | Isotope ratio mass spectrometry | STABLE-ISOTOPES | CHEMISTRY, ANALYTICAL | DELTA-O-18 | Measurement | Usage | Mass spectrometry | Analysis
Journal Article
RAPID COMMUNICATIONS IN MASS SPECTROMETRY, ISSN 0951-4198, 09/2011, Volume 25, Issue 17, pp. 2538 - 2560
To minimize confusion in the expression of measurement results of stable isotope and gas-ratio measurements, recommendations based on publications of the... 
IUPAC TECHNICAL REPORT | ELEMENTS | CHEMISTRY, ANALYTICAL | FRACTIONATION | SPECTROSCOPY | BIOCHEMICAL RESEARCH METHODS | GLOSSARY | MASS-SPECTROMETRY | CALCITE | Mathematical analysis | Atomic properties | Metrology | Calculus | Confusion | Isotopes | Guidelines | Unions
Journal Article
Functional Ecology, ISSN 0269-8463, 4/2008, Volume 22, Issue 2, pp. 255 - 263
1. Naturally occurring stable isotopes in resources and their consumer allow the estimation of nutritional flows between the two and have been much used to... 
Hair | Diet | Liver | Animal Physiological Ecology | Rats | Muscles | Nitrogen | Human ecology | Isotopes | Carbon | Isotope ratios | Mixing models | Diet-tissue relationship | Fractionation factor | Stable isotope | Rat | CARBON ISOTOPES | ANIMALS | FRACTIONATION | QUALITY | PROTEIN | rat | fractionation factor | mixing models | stable isotope | STABLE-ISOTOPES | SEASONAL-CHANGES | NITROGEN | ENRICHMENT | ECOLOGY | diet-tissue relationship | Analysis | Discrimination
Journal Article
1997, Chemical analysis, ISBN 9780471974161, Volume 145, xvi, 514
Book
Journal Article
Analyst, ISSN 0003-2654, 2009, Volume 134, Issue 2, pp. 213 - 222
Journal Article
Journal of Geophysical Research Atmospheres, ISSN 0148-0227, 2010, Volume 115, Issue 10
Water vapor isotopes represent an innovative and excellent tool for understanding complex mechanisms in the atmospheric water cycle over different time scales,... 
STABLE-ISOTOPES | O-18 | CALIBRATION | VAPOR | PRECIPITATION | H-2 | METEOROLOGY & ATMOSPHERIC SCIENCES | DEUTERIUM | Earth | Climate change | Atmospheric sciences | Atmosphere | Scientific apparatus & instruments | Troposphere
Journal Article
JOURNAL OF MASS SPECTROMETRY, ISSN 1076-5174, 09/2009, Volume 44, Issue 9, pp. 1318 - 1329
The geochemistry of multiply substituted isotopologues ('clumped-isotope' geochemistry) examines the abundances in natural materials of molecules, formula... 
CARBONATE MINERALS | CHEMISTRY, ANALYTICAL | precision | DIOXIDE | BIOCHEMICAL RESEARCH METHODS | carbonate thermometry | isotopologues | C-13-O-18 BONDS | clumped isotopes | AIR | UPLIFT | MULTIPLY-SUBSTITUTED ISOTOPOLOGUES | STABLE-ISOTOPES | SPECTROSCOPY | TEMPERATURES | PALEOTHERMOMETER | mass 47 | Carbon dioxide | Geochemistry | Carbonates | Isotope ratios | Isotopes | Mass spectrometry | Counting | Anomalies
Journal Article
Rapid Communications in Mass Spectrometry, ISSN 0951-4198, 01/2019, Volume 33, Issue 1, pp. 21 - 30
Rationale The cycling of peptide- and protein-bound amino acids (AAs) is important for studying the rate-limiting steps in soil nitrogen (N) turnover. A strong... 
DELTA-C-13 VALUES | CHEMISTRY, ANALYTICAL | PROTEIN | SPECTROSCOPY | BIOCHEMICAL RESEARCH METHODS | SOIL | ORGANIC NITROGEN | Peptides | Clover | Amino acids | Nitrogen isotopes | Serum albumin | Nitrogen | Esterification | Weight | Proteins | Hydrolysis | Soils | Gas chromatography | Ecological monitoring | Mass spectrometry | Isotopes | Carbon 13 | Glutamine
Journal Article
Nuclear Inst. and Methods in Physics Research, B, ISSN 0168-583X, 2011, Volume 269, Issue 17, pp. 1910 - 1918
The determination of an isotope ratio by secondary ion mass spectrometry (SIMS) traditionally involves averaging a number of ratios collected over the course... 
Secondary ion mass spectrometry | Ratio | Isotope measurement | Statistics | Bias | INSTRUMENTS & INSTRUMENTATION | NUCLEAR SCIENCE & TECHNOLOGY | PHYSICS, ATOMIC, MOLECULAR & CHEMICAL | PHYSICS, NUCLEAR | Mass spectrometry | Analysis | Additives | Beam interactions | Isotope ratios | Isotopes | Counting | Estimators
Journal Article