Stable isotope ( 13 C) analysis
Stable isotope analysis of human hair and nail samples: the effects of storage on samples
... for analysis, maintaining sample integrity is ...for stable isotope analysis by isotope ratio mass spectrometry as this tech- nique is capable of detecting subtle differences in ...
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Simultaneous stable isotope analysis of methane and nitrous oxide on ice core samples
... O stable isotope analysis from ice core air, using an ice grating ...two isotope mass spectrometry ...for analysis is about 600 g with typi- cal “Holocene” mixing ratios for CH 4 and N ...
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Using stable isotope analysis to study skin mucus exudation and renewal in fish
... using stable isotope analysis (SIA) to study fish ...with stable isotopes ( 13 C and 15 N) incorporated as metabolic tracers was prepared as in previous studies of gilthead sea bream (Beltra ́ ...
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Determination of Trophic Structure in Selected Freshwater Ecosystems by using Stable Isotope Analysis
... Abstract: Stable isotope analysis has been used extensively to establish trophic relationships in many ...utilised stable isotope signatures of carbon and nitrogen to identify trophic ...
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A PRACTICAL INTRODUCTION TO STABLE-ISOTOPE ANALYSIS FOR SEABIRD BIOLOGISTS: APPROACHES, CAUTIONS AND CAVEATS
... of stable-isotope analysis as applied to ecology (species-specific discrimination factors, within-system comparisons, prey sampling, changes in isotopic ratios over time and biological or ...
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System for High Throughput Water Extraction from Soil Material for Stable Isotope Analysis of Water
... Keywords: Isotope; Vacuum Distillation; Soil 1. Introduction Stable Isotopes of water have been studied in the fields’ of ecology and geology since the 1950’s with increased attention over the last 30 years ...
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First Stable Isotope Analysis of Asiatic Wild Ass Tail Hair from the Mongolian Gobi
... approaches. Stable isotope analysis has become a powerful tool to study feeding ecology, water use and infer movement pattern in contemporary, historic and ancient species (Hobson 1999, Sponheimer et ...
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Sacred Heart: A Stable Isotope Analysis of Childhood, Diet, and Mobility at a Nineteenth Century Ontario Cemetery
... the stable isotope analysis, and situates those results within the food web of Ontario, assessing inter- and intra-population variation at the Sacred Heart site, as well as trends in diet, mobility, ...
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EXPLORING RED-TAILED HAWK MIGRATION USING STABLE ISOTOPE ANALYSIS AND DNA SEXING TECHNIQUES
... the Stable Isotope Laboratory at the National Hydrology Research Centre (Environment Canada, Saskatoon, ...the Stable Isotope Laboratory for ...for stable isotope analysis ...
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Applications of stable isotope analysis to atmospheric trace gas budgets
... superimposed. Isotope measurements have been carried out for over 5 decades, and have helped to better understand its ...kinetic isotope effect in evaporation) and in the hydrological cycle affect 18 O in a ...
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An analytical system for stable isotope analysis on carbon monoxide using continuous-flow isotope-ratio mass spectrometry
... (a) (b) Figure 4. Dependence of the peak area all (a) and δ 13 C and δ 18 O (b) on the injection time for blank runs, i.e. when the sample inlet valve was actually not opened. The peak area of the blank increases ...
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Dietary Response of Sympatric Deer to Fire Using Stable Isotope Analysis of Liver Tissue
... Nevertheless, fire can increase protein content of forages for months to several years post-fire, and this likely was reflected in the liver δ 15 N of both deer species. Limited data exists on δ 13 C and δ 15 N of plants ...
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Dietery Response of Sympatric Deer to Fire Using Stable ISotope Analysis of Liver Tissue
... Nevertheless, fire can increase protein content of forages for months to several years post-fire, and this likely was reflected in the liver δ 15 N of both deer species. Limited data exists on δ 13 C and δ 15 N of plants ...
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Archives of human-dog relationships: Genetic and stable isotope analysis of Arctic fur clothing
... 3.5. Isotope data treatment The challenge with interpreting stable isotope data from a wide geographic area lies in finding suitable comparative baseline data sets against which the target ...
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Stable isotope analysis of dermis and the foraging behavior of whale sharks at Ningaloo Reef, Western Australia
... FIGURE 2 | Partial dependence plots of the relationship between δ 13 C (A) and δ 15 N (B) values and the explanatory variables for the top-ranked models from analysis of whale shark dermis. Dashed lines represent ...
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Assessment of Degradation Pathways in an Aquifer with Mixed Chlorinated Hydrocarbon Contamination Using Stable Isotope Analysis
... varied little between the two sampling episodes and also demonstrating the reliability of the analytical method. Isotope Characterization of the Contaminant Source. The evaluation of transformation processes using ...
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High resolution stable isotope analysis of a Tasmanian speleothem
... oxygen isotope values suggests that temperature warmed rapidly by approximately 2 ° -3 ° C between 100 and 97 ...carbon isotope values berween 10 I and 98 ka indicates that moisture availability was ...
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Stable Isotope Analysis in Roman Archaeology: Studies of Diet and Migration
... Foreign goods deposited in graves have been postulated as a potential means of identifying migrants. Though this thesis has attempted to utilise evidence connected to Rome or IS there are no publications detailing ...
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Inter laboratory comparison of cryogenic water extraction systems for stable isotope analysis of soil water
... the analysis of δ 2 H and δ 18 O of soil ...and isotope analyses, cryogenic extractions across all laboratories are ...an isotope ratio mass spectrometer (OA-ICOS and IRMS, ...OA-ICOS analysis ...
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Radiocarbon and stable isotope analysis on ceramic residues from west-center Santa Cruz (Patagonia)
... 2000. las vidas de pati en la toldería tehuelche del río pinturas y el después. Buenos Aires, Facultad de Filosofía y Letras, UBA. Beehr, D. y S. Ambrose 2007. Reconstructing Mississippian diet in the American Bottom ...
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