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Stable isotope probing: Technical considerations when resolving ¹⁵N-labeled RNA in gradients [PDF]
RNA based stable isotope probing (SIP) facilitates the detection and identification of active members of microbial populations that are involved in the assimilation of an isotopically labeled compound.
Addison, Sarah Louise +2 more
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BACKGROUND In the study of hydrology and water resources, the hydrogen stable isotope ratio (δ2H) of water is an important detection parameter, and its changing patterns can be used to identify and quantify the source of water, and reveal the evolution ...
HAO Xin-li +5 more
doaj +1 more source
Evaluating the Roles of Rainout and Post-Condensation Processes in a Landfalling Atmospheric River with Stable Isotopes in Precipitation and Water Vapor [PDF]
Atmospheric rivers (ARs), and frontal systems more broadly, tend to exhibit prominent “V” shapes in time series of stable isotopes in precipitation. Despite the magnitude and widespread nature of these “V” shapes, debate persists as to whether these ...
Cornwell, Gavin +3 more
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Paleoamerican diet, migration and morphology in Brazil [PDF]
During the early Holocene two main paleoamerican cultures thrived in Brazil: the Tradição Nordeste in the semi-desertic Sertão and the Tradição Itaparica in the high plains of the Planalto Central.
Eggers, Sabine +3 more
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The implementation of stable isotope applications in official food analyses began in 1990. At that time the first method to detect sucrose from sugar beet or sugar cane in wine by Deuterium-Nuclear Magnetic Resonance (2H-NMR) of ethanol, also known as ...
Christoph Norbert +2 more
doaj +1 more source
Oxygen Kinetic Isotope Effects in the Thermal Decomposition and Reduction of Ammonium Diuranate
Michael R. Klosterman +5 more
doaj +1 more source
Compound-specific chlorine/bromine isotope analysis (CSIA-Cl/Br) has become a useful approach for degradation pathway investigation and source appointment of halogenated organic pollutants (HOPs).
Fan, Yujuan +5 more
core +1 more source
ISOTOPIC CHARACTERIZATION OF ORGANIC MATERIALS LEACHED FROM LEAVES IN WATER OF MUNDARING WEIR DAM
This study examined the organic constituents aquatically leached from leaf components of two tree species (wandoo eucalyptus and pinus radiate). In particular this study aimed to assess the stable isotope composition behaviour of dissolved organic carbon
Markus Heryanto Langsa
doaj +1 more source
Confirmation of the Dietary Background of Beef from its Stable Isotope Signature [PDF]
End of project reportConsumers are increasingly demanding information on the authenticity and source of the food they purchase. Molecular DNA-based technology allows animal identification, but without certification or a “paper-trail” but does not provide
Bahar, Bojlul +5 more
core
The s-process nucleosynthesis in massive stars: current status and uncertainties due to convective overshooting [PDF]
Context: It is well known that the so-called s-process is responsible for the production of neutron-rich trans-iron elements, that form the bulk of the "heavy nuclides" (i.e.
Pumo, M. L.
core +3 more sources

