Results 21 to 30 of about 26,640,125 (414)

Large magnetoresistance in bcc Co/MgO/Co and FeCo/MgO/FeCo tunneling junctions [PDF]

open access: yesPhys. Rev. B 70, 172407 (2004), 2004
By use of first-principles electronic structure calculations, we predict that the magnetoresistance of the bcc Co(100)/MgO(100)/bcc Co(100) and FeCo(100)/MgO(100)/FeCo(100) tunneling junctions can be several times larger than the very large magnetoresistance predicted for the Fe(100)/MgO(100)/Fe(100) system.
arxiv   +1 more source

Negotiating time. The significance of timing in ending inpatient work [PDF]

open access: yes, 2007
This paper discusses work with young people during their stay on an NHS psychiatric inpatient unit, especially focusing on the end of treatment and the appropriate timing of discharge into the community.
Gustavus-Jones, Sarah
core   +1 more source

Projeto SC 100

open access: yesLicere, 2023
SC 100 Estudo Multidimensional dos Centenários de Santa Catarina. Objetivo: analisar as percepções de qualidade de vida de idosos centenários mediante atividades físicas e lazer. N: 124.
Giovana Zarpellon Mazo   +3 more
doaj   +1 more source

Ab initio calculations for bromine adlayers on the Ag(100) and Au(100) surfaces: the c(2x2) structure [PDF]

open access: yesPhys. Rev. B 65, 155406 (2002), 2001
Ab initio total-energy density-functional methods with supercell models have been employed to calculate the c(2x2) structure of the Br-adsorbed Ag(100) and Au(100) surfaces. The atomic geometries of the surfaces and the preferred bonding sites of the bromine have been determined.
arxiv   +1 more source

Wireless Communications and Applications Above 100 GHz: Opportunities and Challenges for 6G and Beyond

open access: yesIEEE Access, 2019
Frequencies from 100 GHz to 3 THz are promising bands for the next generation of wireless communication systems because of the wide swaths of unused and unexplored spectrum.
T. Rappaport   +7 more
semanticscholar   +1 more source

Infernal 1.1: 100-fold faster RNA homology searches

open access: yesBioinform., 2013
Summary: Infernal builds probabilistic profiles of the sequence and secondary structure of an RNA family called covariance models (CMs) from structurally annotated multiple sequence alignments given as input.
Eric P. Nawrocki, S. Eddy
semanticscholar   +1 more source

Islas Galápagos

open access: yesBio-grafía, 2008
Fotografías tomadas por el docente Alejandro Castro durante su viaje e investigación en las Islas Galápagos en el archipiélago de Colon en Ecuador.
Alejandro Castro (Página 88-100)
doaj   +1 more source

Very high thermoelectric power factor in a Fe3O4/SiO2/p-type Si(100)heterostructure [PDF]

open access: yesApplied Physics Letters 101, 033505 (2012), 2014
The thermoelectric and transport properties of a Fe3O4/SiO2/p-Si(100) heterostructure have been investigated between 100 and 300 K. Both Hall and Seebeck coefficients change sign from negative to positive with increasing temperature while the resistivity drops sharply due to tunneling of carriers into the p-Si(100).
arxiv   +1 more source

Friction anisotropy at Ni(100)/(100) interfaces: Molecular dynamics studies [PDF]

open access: yes, 2002
The friction of surfaces moving relative to each other must derive from the atomic interaction at interfaces. However, recent experiments bring into question the fundamental understanding of this phenomenon.
Cheng, Yang-Tse   +3 more
core   +1 more source

Marija Gimbutas 100

open access: yesHistorical Studies on Central Europe, 2022
Prehistoric archaeologist and cultural anthropologist Marija Gimbutas was born exactly a century ago. Although she left us over a quarter of a century ago (she passed away in 1994), her person and her still controversial ideas continue to attract ...
Eszter Bánffy
doaj   +1 more source

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