Results 271 to 280 of about 204,702 (299)
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Antihydrogen formation in combined traps

Hyperfine Interactions, 1996
The antihydrogen formation via two-body recombination in a cylindrical trap is studied and a very crude estimation of the formation rate is presented. The possibility of using the thermal wave model to describe the particle distribution function in a trap has been checked in some simple cases.
POGGIANI, ROSA, TORELLI, GABRIELE
openaire   +2 more sources

Trap formation of the Kola peninsula

Petrology, 2011
The nepheline syenites and foidolites of the world’s largest Lovozero and Khibiny allkaline massifs contain numerous xenoliths of intercalating olivine basalts, their tuffs, tuffites, and quartzitosandstones that experienced more (in the Khibiny Massif) or less (in the Lovozero Massif) intense thermal-metasomatic transformation. In terms of geological,
Yu. A. Korchak   +4 more
openaire   +1 more source

Synthesis of Esters by in Situ Formation and Trapping of Diazoalkanes

The Journal of Organic Chemistry, 2016
A general method has been developed for the in situ formation and trapping of diazoalkanes by carboxylic acids to form esters. The method is applicable to a large variety of carboxylic acids using diazo compounds that are formed from the hydrazones of benzaldehydes and aryl ketones. In situ reaction monitoring with IR spectroscopy (ReactIR) was used to
Richard A, Squitieri   +3 more
openaire   +2 more sources

Role of PTEN in neutrophil extracellular trap formation

Molecular Immunology, 2015
NETosis has been associated with a particular mode of cell death although it is still controversial as to what extent autophagy is involved in NETosis. Class I/AKT/mTOR pathway is a key regulator of autophagy. PTEN tumor suppressor gene encodes a dual specificity phosphatase that antagonizes the phosphatidylinositol 3-kinase in class the I/AKT/mTOR ...
Shahram, Teimourian, Ehsan, Moghanloo
openaire   +2 more sources

Formation and Trapping of Radical Pairs in Irradiated Thymine

International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine, 1973
SummaryRadical pairs were formed and stabilized in single crystals of thymine anhydrate when exposed to 4·0 MeV electrons at 77°K. The predominant pair was due to two cation radicals with interspin distance R = 6·76 A. The activation energy for the decay of this particular pair was estimated to 12·5 kcal/mole.
R, Bergene, T B, Melo
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Formation and Trapping of 1,2-Dimethyleneazulene

HETEROCYCLES, 1997
Kunihide Fujimori   +3 more
openaire   +1 more source

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