Results 131 to 140 of about 946,755 (288)
The first 1000 days of life lay the foundations for subsequent growth. This ambidirectional study, including prenatal, perinatal and postnatal factors, aimed to identify exposure variables affecting body size and composition and corresponding Z‐score ...
H. Mulol +3 more
doaj +1 more source
Water Content of Polyelectrolyte Multilayer Films Measured by Quartz Crystal Microbalance and Deuterium Oxide Exchange. [PDF]
Kittle J, Levin J, Levin N.
europepmc +1 more source
A NOTE ON THE SPECIFIC HEATS OF LIQUID DEUTERIUM OXIDE
Preliminary determinations of the specific heats of liquid deuterium oxide from 4° to 65 °C. are described. The average specific heats over the temperature ranges 4° to 26 °C., 26° to 45 °C., and 26° to 65 °C., are 1.018, 1.003 and 1.008 respectively ...
R. S. Brown, W. H. Barnes, O. Maass
core +1 more source
Deuterium Oxide (D2O) Induces Early Stress Response Gene Expression and Impairs Growth and Metastasis of Experimental Malignant Melanoma. [PDF]
Jandova J +3 more
europepmc +1 more source
Studies on induction of mutations by chemicals. I. Experiments with heavy water (deuterium oxide)
Heavy water (deuterium oxide) was introduced into Drosophila eggs and larvae by feeding and by injections. Owing to the high permeability of the cell membranes, similar to the permeability for pure water, it is very likely that deuterium was utilized in ...
Zamenhof, Stephen, Demerec, Milislav
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The straightforward conversion of alcohols to tertiary or secondary amines employing Nms‐amides in a single operation is described. The transformation features broad functional group tolerance and high stereospecificity, underscoring its utility in the synthesis of isotope‐labeled pharmaceuticals.
Jakub Brześkiewicz +3 more
wiley +1 more source
For the past decade, researchers have been trying to understand the mechanism of the thermal reduction of graphite oxide. Because deuterium is widely used as a marker in various organic reactions, we wondered if deuterium-labeled graphite oxide could be ...
Pumera, Martin +19 more
core +1 more source
Dielectric constant of deuterium oxide
An equal ratio-arm, capacitance-conductance bridge operated at frequencies below 100 kc was used to measure the dielectric constant of deuterium oxide with an accuracy of 0.1% or better in the range 4 to 100 deg C. A value of 77.94 was found for the dielectric constant at 25 deg C. The data fit the relation epsilon = 87.48/sub 2/ -- (0.40509)t + (9.638
openaire +1 more source
Deuterium Labelling of L-Tyrosine with Raney Alloys in Alkaline Deuterium Oxide Solutions
The synthesis of deuteriated L-tyrosines with Raney alloys in alkaline deuterium oxide solutions, involving reductive debromination of brominated L-tyrosines and hydrogen-deuterium (H-D) exchange of L-tyrosines, without causing racemization, is ...
ツヅキ, ヒロヒサ +12 more
core
Oxygen annealing for deuterium doped indium tin oxide thin films [PDF]
Deuterium-doped indium tin oxide films, fabricated by dc plasma deposition in sputter gas consisting of deuterium and argon, were annealed at 300 °C for 40 min in flowing oxygen gas by using tubular gold image furnace.
Ishii, Satoshi +10 more
core +1 more source

