Results 11 to 20 of about 829,338 (170)

MiR-886-3p regulates cell proliferation and migration, and is dysregulated in familial non-medullary thyroid cancer. [PDF]

open access: yesPLoS ONE, 2011
The molecular basis and characteristics of familial non-medullary thyroid cancer are poorly understood. In this study, we performed microRNA (miRNA) profiling of familial and sporadic papillary thyroid cancer tumor samples.Genome wide miRNA profiling of ...
Yin Xiong   +5 more
doaj   +1 more source

Parameters of Electron Probe Microanalysis for Na and K in Silicate Glass

open access: yesYankuang ceshi, 2022
BACKGROUND The precise measurement for Na and K in silicate glass is usually difficult in electron probe microanalysis (EPMA). Ti-containing silicate glass has an important value in basic scientific research and application technology development, and it
LI Fangzhou, LI Xiaoli
doaj   +1 more source

Modelling the influence of meteoric smoke particles on artificial heating in the D-region [PDF]

open access: yesAnnales Geophysicae, 2021
We investigate if the presence of meteoric smoke particles (MSPs) influences the electron temperature during artificial heating in the D-region.
M. Myrvang, C. Baumann, I. Mann
doaj   +1 more source

An InAs/high-k/low-k structure: Electron transport and interface analysis

open access: yesAIP Advances, 2017
We fabricated and investigated an InAs/high-k/low-k structure in comparison with an InAs/low-k structure, where the former and the latter are respectively obtained by bonding of InAs/Al2O3/AlN and InAs ...
Toshimasa Ui   +4 more
doaj   +1 more source

Electron Scattering in Boron Hexogonal Nitride

open access: yesДоклады Белорусского государственного университета информатики и радиоэлектроники, 2022
Investigation the effects of electron scattering in boron hexogonal nitride (h-BN) was performed. At present, material h-BN, together with graphene, is considered to be one of the most promising materials for the formation of new semiconductor devices ...
V. V. Muravyov, V. N. Mishchenka
doaj   +1 more source

Enhanced Electron Scattering upon Ion Relocation in BaVS3 at 69 K

open access: yesEntropy, 2019
The present study deals with the anomalous heat capacity peak and thermal conductivity of BaVS 3 near the metal-insulator transition present at 69 K.
Ferenc Márkus, Bence G. Márkus
doaj   +1 more source

Temperature effect on electron-stimulated desorption of cesium atoms from graphene on iridium [PDF]

open access: yesФизико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2018
Electron-stimulated desorption of cesium atoms from monolayer graphene on iridium has been observed at 160 K and 300 K. Migration processes have been shown to be frozen at 160 K, and cesium atoms to be located only at the graphene surface.
Yu.A. Kuznetsov   +3 more
doaj   +1 more source

Wigner crystallization in quasi-one-dimensional quantum wire

open access: yesDiscover Materials, 2023
We study the ground-state properties of quasi-one-dimensional paramagnetic electron fluid using variational quantum Monte Carlo method. The electrons are transversally confined using the harmonically regularized Coulomb potential with long range order ...
Ankush Girdhar, Vinod Ashokan
doaj   +1 more source

INTERNAL FRICTION OF CHROMIUM AFTER 20 K ELECTRON-IRRADIATION

open access: yesLe Journal de Physique Colloques, 1981
After electron irradiation of Cr at 20 K to 2.1019 e-/cm2 the intemal friction was measured between 20 K and 300 K (7.2 Hz). Two IF peaks appear at 35 K and 50 K. Both anneal out below 77 K. The peaks are interpreted with the relaxation of self interstitial atoms (35 K) and clusters of self interstitial atoms (50 K).
Weller, M., Moser, P.
openaire   +2 more sources

Correlation between Electron Mobility and Static Dielectric Permittivity of n-InSb

open access: yesOpen Physics, 2015
Direct analytical calculations of the static dielectric permittivity-dependent electron mobility due to different elastic scattering mechanisms for n-type InSb were carried out.
Alfaramawi K.
doaj   +1 more source

Home - About - Disclaimer - Privacy