Articles with "oxygen isotopes" as a keyword



Photo from archive.org

Human skeletal development and feeding behavior: the impact on oxygen isotopes

Sign Up to like & get
recommendations!
Published in 2017 at "Archaeological and Anthropological Sciences"

DOI: 10.1007/s12520-017-0486-5

Abstract: There is substantial room for isotopic analysis to address questions regarding human migration and interaction with the landscape. Oxygen isotopes in vertebrate tissues, which are generally thought to reflect water source, are derived from a… read more here.

Keywords: oxygen; oxygen isotopes; development feeding; feeding behavior ... See more keywords
Photo by a2eorigins from unsplash

Triple oxygen isotopes in the water cycle

Sign Up to like & get
recommendations!
Published in 2021 at "Chemical Geology"

DOI: 10.1016/j.chemgeo.2020.120026

Abstract: Abstract The past decade has seen a remarkable expansion of studies that use mass-dependent variations of triple oxygen isotopes (16O, 17O, 18O) in isotope hydrology and isotope geochemistry. Recent technological and analytical advances demonstrate that… read more here.

Keywords: isotope; oxygen isotopes; water; triple oxygen ... See more keywords
Photo from wikipedia

Oxygen isotopes as a tool to quantify reservoir-scale CO2 pore-space saturation

Sign Up to like & get
recommendations!
Published in 2017 at "International Journal of Greenhouse Gas Control"

DOI: 10.1016/j.ijggc.2017.06.009

Abstract: Structural and residual trapping of carbon dioxide (CO2) are two key mechanisms of secure CO2 storage, an essential component of Carbon Capture and Storage technology. Estimating the amount of CO2 that is trapped by these… read more here.

Keywords: oxygen; oxygen isotope; pore space; oxygen isotopes ... See more keywords
Photo from wikipedia

Oxygen isotopes from the teeth of Cretaceous marine lizards reveal their migration and consumption of freshwater in the Western Interior Seaway, North America

Sign Up to like & get
recommendations!
Published in 2021 at "Palaeogeography, Palaeoclimatology, Palaeoecology"

DOI: 10.1016/j.palaeo.2021.110406

Abstract: Abstract Mosasaurs were widespread predators of the vast Cretaceous seas, and it is debated whether these extinct marine reptiles migrated to coastal environments to feed or reproduce. Here we investigate the potential for migration and… read more here.

Keywords: interior seaway; freshwater; north america; oxygen isotopes ... See more keywords
Photo by scoutthecity from unsplash

Oxygen isotopes in HED meteorites and their constraints on parent asteroids

Sign Up to like & get
recommendations!
Published in 2019 at "Planetary and Space Science"

DOI: 10.1016/j.pss.2019.02.007

Abstract: Abstract The howardite, eucrite and diogenite (HED) clan of meteorites are usually regarded as Vesta meteorites, but there is still serious controversy over whether Vesta is the only parent body for HEDs. Different numbers of… read more here.

Keywords: parent; oxygen isotopic; oxygen isotopes; hed meteorites ... See more keywords
Photo by averey from unsplash

Equilibrium Fractionation of Oxygen Isotopes in the U3O8–Atmospheric Oxygen System

Sign Up to like & get
recommendations!
Published in 2022 at "ACS Omega"

DOI: 10.1021/acsomega.2c06148

Abstract: As a major component in the nuclear fuel cycle, octoxide uranium is subjected to intensive nuclear forensics research. Scientific efforts have been mainly dedicated to determine signatures, allowing for clear and distinct attribution. The oxygen… read more here.

Keywords: system; oxygen isotopes; fractionation oxygen; oxygen ... See more keywords

Strontium and oxygen isotopes as indicators of Longobards mobility in Italy: an investigation at Povegliano Veronese

Sign Up to like & get
recommendations!
Published in 2020 at "Scientific Reports"

DOI: 10.1038/s41598-020-67480-x

Abstract: The arrival of the Longobards in Northern Italy in 568 CE marked a period of renewed political stability in the Peninsula after the collapse of the Western Roman Empire. The trajectory of the spread of… read more here.

Keywords: strontium oxygen; mobility; northern italy; oxygen isotopes ... See more keywords
Photo from wikipedia

Rapid and accurate SIMS microanalysis of monazite oxygen isotopes

Sign Up to like & get
recommendations!
Published in 2020 at "Journal of Analytical Atomic Spectrometry"

DOI: 10.1039/d0ja00069h

Abstract: Monazite oxygen isotopes are an ideal tracer of the fluid–rock interaction during metamorphism and hydrothermal activity. However, complex matrix effects hamper oxygen isotope analysis by secondary ion mass spectrometry (SIMS). In this study, we demonstrate… read more here.

Keywords: oxygen; oxygen isotopes; rapid accurate; correction method ... See more keywords
Photo from academic.microsoft.com

Exclusive quasi-free proton knockout from oxygen isotopes at intermediate energies

Sign Up to like & get
recommendations!
Published in 2018 at "Progress of Theoretical and Experimental Physics"

DOI: 10.1093/ptep/pty011

Abstract: The dependence of the single-particle strength on the difference between proton and neutron separation energies is studied for oxygen isotopes in a wide range of isospins. The cross sections of the quasi-free (p, 2p) reaction… read more here.

Keywords: quasi free; oxygen isotopes; proton; intermediate energies ... See more keywords
Photo by michalmatlon from unsplash

Oxygen Isotopes in Tree Rings from Greenland: A New Proxy of NAO

Sign Up to like & get
recommendations!
Published in 2020 at "Atmosphere"

DOI: 10.3390/atmos12010039

Abstract: We present the first Greenlandic tree ring oxygen isotope record (δ18OGTR), derived from four birch trees collected from the Qinguadalen Valley in southwestern Greenland in 1999. Our δ18O record spans from 1950–1999 and is significantly… read more here.

Keywords: rings greenland; nao; oxygen isotopes; tree rings ... See more keywords
Photo by a2eorigins from unsplash

Anthropogenic Effects on Hydrogen and Oxygen Isotopes of River Water in Cities

Sign Up to like & get
recommendations!
Published in 2019 at "International Journal of Environmental Research and Public Health"

DOI: 10.3390/ijerph16224429

Abstract: Stable hydrogen and oxygen isotopes are important indicators for studying water cycles. The isotopes are not only affected by climate, but are also disturbed by human activities. Urban construction has changed the natural attributes and… read more here.

Keywords: hydrogen oxygen; water; oxygen isotopes; river water ... See more keywords