Results 91 to 100 of about 275,445 (328)
Deuterium is a non‐toxic, stable isotope that can safely be administered to humans and mice to study their cellular turnover rates in vivo. It is incorporated into newly synthesized DNA strands during cell division, without interference with the kinetics
J. Borghans +2 more
semanticscholar +1 more source
Phase‐Pure and Size‐Tunable Tin Halide Perovskite Quantum Dots
A trioctylphosphine oxide modulated protocol allows for the synthesis and study of the optical properties of a broad library of tin halide perovskite quantum dots across multiple A‐ and X‐site compositions with precise size tuning while eliminating unwanted 2D phases.
Ole F. Dressler +7 more
wiley +1 more source
Détection de la chaptalisation des vins : constitution d'une base de données
Afin de détecter la chaptalisation des vins, il est nécessaire de constituer une base de données pour pouvoir comparer les valeurs obtenues par résonance magnétique nucléaire quantitative du deutérium et par spectrométrie de masse des rapports ...
Sylvie Giraudon
doaj +1 more source
Time-dependent effect of deuterium depletion on tumor growth and metastasis
Objective ― impact of different time regimens of deuterium depletion on progression of syngeneic grafted tumor in mice was investigated. Material and Methods ― Experiment was performed on 64 C57Bl/6 mice divided into two groups with substitution of ...
Natalia V. Yaglova +3 more
doaj +1 more source
Studies of Tryptophans in Membrane- Spanning WALP Peptides by Deuterium NMR Spectroscopy [PDF]
WALP pep tides of sequence acetyl-Gly-Trp-Trp-(Leu-Ala)-Trp-Trp-Ala-ethanolamine insert into lipid bilayers as membrane-spanning a-helices and modulate the lipid phase behavior as functions of n and the lipid acyl chain length.
Reed, Nichole
core +2 more sources
Evolution of dispersion in the cosmic deuterium abundance
Deuterium is created during Big Bang Nucleosynthesis, and, in contrast to the other light stable nuclei, can only be destroyed thereafter by fusion in stellar interiors.
Dvorkin, Irina +4 more
core +3 more sources
This study demonstrates that Mn2⁺–tumor DNA complexes encapsulated in dendritic cell (DC)– derived immunogenic extracellular vesicles (EVDC@Mn‐DNA) act as a DC‐specific cGAS– STING activator. EVDC@Mn‐DNA treatment enhances intratumoral DC activation, improves tumor vascular function, promotes CD8⁺ T cell activity, and suppresses pancreatic tumor growth,
Xue Jiang +13 more
wiley +1 more source
Deuterium retention in tungsten oxide: the role of oxide damage
Tungsten (W) is a common plasma-facing material in nuclear fusion devices. It readily oxidizes in the presence of oxygen, forming tungsten oxides, particularly WO _3 , which may modify deuterium retention.
Mykola Ialovega +10 more
doaj +1 more source
The biological impact of deuterium and therapeutic potential of deuterium-depleted water
Since its discovery by Harold Urey in 1932, deuterium has attracted increased amounts of attention from the scientific community, with many previous works aimed to uncover its biological effects on living organisms.
Jiao Qu +8 more
doaj +1 more source
Identification of Summer Origins of Songbirds Migrating through Southern Canada in Autumn
Stable hydrogen isotopes (δD) in flight feathers were measured to investigate the summer origins of five species of boreal-breeding warblers captured during fall migration at Canadian Migration Monitoring Network (CMMN) stations spread across southern ...
Erica H. Dunn +4 more
doaj +1 more source

