Water isotopes
Water isotopes as tools to document oceanic sources of precipitation
... 3. Isotopic GCMs : A Promising Tool to Identify Oceanic Sources of Precipitation [ 30 ] Atmospheric GCMs can be used to tag vapor when it evaporates and to follow it until it precipitates. They are ideal tools to design ...
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Using water isotopes in the evaluation of land surface models
... Using water isotopes in the evaluation of land surface models Francesca Guglielmo (1), Camille Risi (2), Catherine Ottlé (1), Vladislav Bastrikov (1,3,4), Victor Valdayskikh (3), Olivier Cattani (1), Jean ...
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Modeling the water isotopes in Greenland precipitation 1959–2001 with the meso-scale model REMO-iso
... [ 28 ] Spatial isotope ‐temperature slopes are often used as the modern analogue for the temporal slope at the climatic scale when interpreting deep ice core records. However, on a regional scale the isotope signal does ...
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Climate change and water availability in north-west Algeria: investigation by stable water isotopes and dendrochronology
... karstic water, and found only a single source with a deeper reservoir and longer storage (around 25 ...the water is stored for at least 6 ...of Isotopes in Precipitation (GNIP) by IAEA. Rainfall ...
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The influence of the synoptic regime on stable water isotopes in precipitation at Dome C, East Antarctica
... and water, the actual vapor pressure lies between the satura- tion vapor pressure above water and that above the ...liquid water but a su- persaturated environment for ...of water vapor from ...
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Precipitation Water Stable Isotopes in the South Tibetan Plateau: Observations and Modeling
... Simulated water isotope fields are compared with new data and with pre- vious observations, and regional differences in moisture origins are analyzed using ...the water isotopes and climate variables ...
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Unveiling the anatomy of Termination 3 using water and air isotopes in the Dome C ice core, East Antarctica
... 559 SOM - Figure S2: Variations of 15 N, Ca 2+ concentration (Lambert et al., 2012), Tsite and accumulation rate (red 560 from water isotopes as in Parrenin et al., 2007; orange from AICC2012) on the ...
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Reconciling glacial Antarctic water stable isotopes with ice sheet topography and the isotopic paleothermometer
... Stable water isotope records from Antarctica are key for our understanding of Quaternary climate ...with water isotopes, run at a high-spatial horizontal resolution of one-by-one ...
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Using Water Stable Isotopes in the Unsaturated Zone to Quantify Recharge in Two Contrasted Infiltration Regimes
... resources. Water stable isotope (d 18 O and d 2 H) profiles in the unsaturated zone are frequently used to quantify groundwater recharge based on the seasonality of water isotopic compositions in ...soil ...
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Using Water Stable Isotopes in the Unsaturated Zone to Quantify Recharge in Two Contrasted Infiltration Regimes
... resources. Water stable isotope (d 18 O and d 2 H) profiles in the unsaturated zone are frequently used to quantify groundwater recharge based on the seasonality of water isotopic compositions in ...soil ...
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Tracing the sources of water using stable isotopes: first results along the Mangalore-Udupi region, south-west coast of India
... of water during the peak dry season immediately before the onset of mon- soon because of a rapid fall in the groundwater ...of water between evapotranspiration, rainfall, river systems and the groundwater ...
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Applications of stable water and carbon isotopes in watershed research: Weathering, carbon cycling, and water balances
... evapotranspiration Water isotopes have been also utilized for investigation of global runoff patterns and climate ...less water leaves watersheds via river discharge than provided by precipitation, ...
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Shape coexistence in neutron-deficient krypton isotopes
... ex
itation, and several non-yrast states were observed. Large sets of matrix elements were extra
ted for both nu
lei from the observed -ray yields. Diagonal matrix elements were determined by utilizing the reorientation ...
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Imaging with isotopes: high resolution and quantitation.
... What prompted you to embark on the development of the MIMS technology? It dates back to my MD studies in France and my work in biological research at the Commissariat à l’Energie Atomique (CEA) outside Paris. There I ...
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Sédimentation autour de Taiwan de 35000 ans à l'actuel: variations des sources (isotopes du Pb-Sr-Zn) et des conditions environnementales (isotopes du Cu-Zn)
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ...
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Shape Coexistence in Light Krypton Isotopes
... 2 goergen˙zakopane˙final2 printed on November 5, 2004 Fig. 1. Partial level schemes of the light even-even Krypton isotopes illustrating the systematics of low-lying 0 + states. States with proposed prolate ...
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La Terre à l'Archéen. Apport des isotopes de métaux de transition (Zn, Fe)
... 113 Abstract The Isua Supracrustal Belt, Greenland, of Early Archean age (3.81-3.70 Ga) represents the oldest crustal segment on Earth. Its complex lithology comprises an ophiolite-like unit and volcanic rocks ...
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Using stable isotopes to estimate trophic position
... Nitrogen isotopic fractionation is linked with protein metabolism , but not all amino acids are affected in the same way…. Trophic amino acids ( x ): undergo strong trophic fractiona[r] ...
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Hydrogen isotopes in Quaternary mammal collagen from Europe
... hydrogen isotopes, as well as distinguishing between carnivore members with predatory habits, or vegetarian ones, such as in cave ...hydrogen isotopes to track carnivore origins may be complicated by ...
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Application des isotopes du molybdène en traçage des matériaux du cycle nucléaire
... 88 Les effets de matrice ont été testés afin d’affiner le degré de purification de la solution de molybdène analysée pour les éléments suivants : Fe, Ca, Mg, Zn, Cr, Ti, Ni, Co, Cu (Figure III-21). La solution standard ...
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