Results 51 to 60 of about 11,703,910 (175)

On the Convergence of the Electronic Structure Properties of the FCC Americium (001) Surface

open access: yes, 2006
Electronic and magnetic properties of the fcc Americium (001) surface have been investigated via full-potential all-electron density-functional electronic structure calculations at both scalar and fully relativistic levels. Effects of various theoretical
Asok K. Ray   +67 more
core   +1 more source

SuperWASP observations of pulsating Am stars [PDF]

open access: yes, 2011
We have studied over 1600 Am stars at a photometric precision of 1 mmag with SuperWASP photometric data. Contrary to previous belief, we find that around 200 Am stars are pulsating δ Sct and γ Dor stars, with low amplitudes that have been missed in ...
Kane, S. R., Smalley, B.
core  

Theoretical analysis and model simulation of ADEF linearization technique for RF power amplifier unit

open access: yesTongxin xuebao, 2002
The mechanism is analyzed in this paper that AM-AM conversion and AM-PM conversion can cause intermodulation (IM) disturbances of RF power amplifier unit,and the functional relation between the AM-AM conversion coefficient, AM-PM conversion coefficient ...
CHEN Chun-yu, LIN Mao-liu, XU Hong-guang
doaj   +2 more sources

Properties of the amniotic membrane for potential use in tissue engineering [PDF]

open access: yes, 2008
An important component of tissue engineering (TE) is the supporting matrix upon which cells and tissues grow, also known as the scaffold. Scaffolds must easily integrate with host tissue and provide an excellent environment for cell growth and ...
Ahmadiani, A   +5 more
core   +1 more source

Chronic NKG2D Engagement In Vivo Differentially Impacts NK Cell Responsiveness by Activating NK Receptors

open access: yesFrontiers in Immunology, 2017
Immunosuppression is a typical hallmark of cancer and frequently includes perturbations of the NKG2D tumor recognition system as well as impaired signaling by other activating NK cell receptors.
Christine Koch   +5 more
doaj   +1 more source

THEORY OF ELECTRON-DIFFRACTION BY VOID LATTICE [PDF]

open access: yes, 1974
The theory is given for the electron diffraction by the void lattice in molybdenum, recently observed by Sass and Eyre (see abstr. A52564 of 1973). The results are analysed to see if this method can give useful new information about the voids and their ...
STONEHAM, AM
core  

Farmacovigilância de polifarmácia e reações adversas medicamentosas em idosos hospitalizados em hospital universitário de Manaus, Amazonas

open access: yesVigilância Sanitária em Debate: Sociedade, Ciência & Tecnologia, 2019
Introdução: A polifarmácia – uso concomitante de cinco ou mais medicamentos – apresenta riscos exacerbados de reações adversas medicamentosas (RAM) no idoso.
Liliane Félix dos Santos   +6 more
doaj   +3 more sources

Planiranje lekcija "američkog sna": povijesna ograničenja i potencijal za demokratizaciju

open access: yesProstor, 1998
Razni mediji su diljem svijeta prenijeli slike američkog pejsaža i njegovog obilja. Srž tih slika čini "američki san" sretnog i radinog domaćinstva gdje jedna obitelj živi u samostojećoj kući.
Nezar Al Sayyad
doaj  

[Review of] Toni Morrison. Song of Solomon: The Flight of Afro-American Life [PDF]

open access: yes, 1980
Song of Solomon can only be viewed as a tribute to the artistic and cultural genius of Ms. Toni Morrison. I, as reviewer and want-to-be-rich writer, am studious and intent throughout my reading of her novel. I am amazed, gratified and satisfied.
Porter, Curtiss E.
core   +1 more source

Measurements of neutron-induced reactions in inverse kinematics and applications to nuclear astrophysics

open access: yesEPJ Web of Conferences, 2015
Neutron capture cross sections of unstable isotopes are important for neutron-induced nucleosynthesis as well as for technological applications. A combination of a radioactive beam facility, an ion storage ring and a high flux reactor would allow a ...
Reifarth René   +9 more
doaj   +1 more source

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