Results 21 to 30 of about 101,623 (287)
Diversity, 2021 The measurement of stable hydrogen isotope ratios (δ2H) in animal tissues is a popular means of inferring spatial origins and migratory connections. However, the use of this isotope to infer diet and potentially trophic position remains poorly understood,
Rien E. van Wijk +2 more
doaj +1 more source
First GD-OES results on various deuterium ion fluences implanted in tungsten
Nuclear Materials and Energy, 2018 Glow discharge optical emission spectroscopy (GD-OES) was used to investigate the deep depth profile of deuterium in tungsten exposed to deuterium ions at various fluences. Deuterium was found to continue to decrease in intensity at depths 10–20 µm, even
Chase N. Taylor, Masashi Shimada
doaj +1 more source
Effect of deuterium on the circadian period and metabolism in wild-type and tau mutant Syrian hamsters [PDF]
, 2000 Homozygous tau mutant Syrian hamsters (tau-/-) have a free-running circadian period (τ) around 20 h and a proportionally higher metabolic rate compared with wild-type hamsters (tau+/+) with a period of circa 24 h.
Malgorzata Oklejewicz +8 more
core +1 more source
CONCEPTS FOR A DEUTERIUM-DEUTERIUM FUSION REACTOR [PDF]
ЖУРНАЛ ЭКСПЕРИМЕНТАЛЬНОЙ И ТЕОРЕТИЧЕСКОЙ ФИЗИКИ, 2018 6 pages, 2 figures, contribution for the JETP special issue in honor of L.P.
openaire +3 more sources
Heavy hydrogen in the stratosphere [PDF]
, 2003 We report measurements of the deuterium content of molecular hydrogen (H2) obtained from a suite of air samples that were collected during a stratospheric balloon flight between 12 and 33 km at 40º N in October 2002. Strong deuterium enrichments of up to
Rhee, T.S. +10 more
core +2 more sources
Deuterium Isotope Probing: a potential game-changer in assessing chemical persistency in soil [PDF]
, 2023 Chemical persistency studies are crucial for the regulatory risk assessment of chemicals. One of their major challenges is the formation of so-called non-extractable residues (NERs) in soil as current analytics cannot easily differentiate hazardous ...
Sophie, Lennartz +4 more
core +1 more source
Physical Review D, 1993 20 pages (figures available upon request), (to appear in Phys.Rev.D) ADP-92-192 ...
Melnitchouk, W., Thomas, A. W.
openaire +3 more sources
Effects of hydrogen plasma treatment on the electronic, optical, mechanical and chemical properties of Mo, Rh, Au, HOPG and Graphene [PDF]
, 2013 Interaction of ionic and atomic species of hydrogen isotopes (protium, deuterium and tritium) with transition metals and carbon materials is an important subject of research in the condensed matter physics and material science fields.
Eren, Baran
core +1 more source
Investigating Deuterium destruction in BBN with Felsenkeller accelerator [PDF]
, 2023 openThe Big Bang Nucleosynthesis (BBN) began as the universe cooled below 0.1 MeV, about 3 seconds after the Big Bang, creating the first light elements in the universe.
REMESAN SREEKALA, ARAVIND
core
Fusion energy-production from a deuterium-tritium plasma in the jet tokamak [PDF]
, 1992 Describes a series of experiments in the Joint European Torus (JET), culminating in the first tokamak discharges in deuterium-tritium fuelled mixture. The experiments were undertaken within limits imposed by restrictions on vessel activation and tritium ...
JET Team +1 more
core +1 more source