Results 31 to 40 of about 810,857 (303)

The Investigation of Mechanisms of Fast Neutron Registration in Oxide Scintillators

open access: yesEast European Journal of Physics, 2019
The contributions of gamma rays from the inelastic scattering reaction and the resonant reaction in the process of slowing down fast neutrons inside the oxide detector volume are investigated.
Gennadiy Onyshchenko   +6 more
doaj   +1 more source

Investigation of Hg 1-X Cdx te epitaxial vapor phase growth under isothermal conditions [PDF]

open access: yesJournal of the Serbian Chemical Society, 1999
The Hg 1. x Cd x Te layers were grown by vapor phase epitaxy on Cd-terminated {111} CdTe single crystal substrates from a HgTe solid source under isothermal conditions in a semi-closed system with controlled Hg vapor pressure.
Jović Vesna, Đinović Zoran
doaj   +1 more source

Superconductivity and Magnetic Properties of high-quality single crystals of $A_{x}$Fe$_2$Se$_2$ ($A$ = K and Cs)

open access: yes, 2010
We successfully grew the high-quality single crystals of $A_{x}$Fe$_2$Se$_2$ ($A$ = K and Cs) by self-flux method. Sharp superconducting transition was observed for both types of crystals.
Chen, X. H.   +10 more
core   +1 more source

In situ molecular organization and heterogeneity of the Legionella Dot/Icm T4SS

open access: yesFEBS Letters, EarlyView.
We present a nearly complete in situ model of the Legionella Dot/Icm type IV secretion system, revealing its central secretion channel and identifying new components. Using cryo‐electron tomography with AI‐based modeling, our work highlights the structure, variability, and mechanism of this complex nanomachine, advancing understanding of bacterial ...
Przemysław Dutka   +11 more
wiley   +1 more source

THEORETIC AND EXPERIMENTAL SUBSTANTIATION OF A COMPOSITION OF A CREAM WITH CERIUM DIOXIDE NANOPARTICLES

open access: yesМедична наука України, 2019
Relevance. Cutaneous malignancies are one of the most widespread form of cancer with increasing prevalence and Ukraine and worldwide. A negative impact of ultraviolet radiation is one of the risk factors of this pathology, and it can be prevented by ...
G.V. Zaychenko   +5 more
doaj   +1 more source

Counting Efficiency and Neutron/Gamma Ratio for KDP: Tl+ and UPS-923A Scintillators in a Single Photone Detection Mode

open access: yesEast European Journal of Physics, 2020
This research related to registration of the fast neutrons with a detector based on the inorganic KDP: TL+ mono crystal (KH2PO4 potassium dihydrogen phosphate) and plastic UPS-923A.
Gennadiy Onyshchenko   +5 more
doaj   +1 more source

Crystal growing by electrodeposition from dense gaseous solutions [PDF]

open access: yes, 1970
Single crystals and dendritic formations of silver are grown on platinum electrodes by electrodeposition from a dense gaseous solution of silver nitrate in ammonia.
Naiditch, S., Williams, R. A.
core   +1 more source

Low temperature hopping magnetotransport in paramagnetic single crystals of cobalt doped ZnO

open access: yes, 2010
Long needle-shaped single crystals of Zn1-xCoxO were grown at low temperatures using a molten salt solvent technique, up to x=0.10. The conduction process at low temperatures is determined to be by Mott variable range hopping.
Ansermet, J. -Ph.   +3 more
core   +1 more source

Cell wall target fragment discovery using a low‐cost, minimal fragment library

open access: yesFEBS Letters, EarlyView.
LoCoFrag100 is a fragment library made up of 100 different compounds. Similarity between the fragments is minimized and 10 different fragments are mixed into a single cocktail, which is soaked to protein crystals. These crystals are analysed by X‐ray crystallography, revealing the binding modes of the bound fragment ligands.
Kaizhou Yan   +5 more
wiley   +1 more source

Anharmonicity of BaTiO_3 single crystals

open access: yes, 2006
By analyzing the dielectric non-linearity with the Landau thermodynamic expansion, we find a simple and direct way to assess the importance of the eighth order term.
A. I. Sokolov   +10 more
core   +1 more source

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