Zobrazeno 1 - 10 of 13 pro vyhledávání: '"N. E. Zein"'
1
HTLV-I infection of WE17/10 CD4+ cell line leads to progressive alteration of Ca2+ influx that eventually results in loss of CD7 expression and activation of an antiapoptotic pathway involving AKT and BAD which paves the way for malignant transformation
Autor: H, Akl, B M, Badran, N El, Zein, N E, Zein, F, Bex, C, Sotiriou, K E, Willard-Gallo, A, Burny, P, Martiat
Publikováno v: Leukemia. 21:788-796
Adult T-cell leukemia/lymphoma (ATLL) is a malignancy slowly emerging from human T-cell leukemia virus type 1 (HTLV-I)-infected mature CD4(+) T-cells. To characterize the molecular modifications induced by HTLV-I infection, we compared HTLV-I-infecte
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9291560a0748c44d7ad0e216b8e06ac1
https://doi.org/10.1038/sj.leu.2404585
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2
Universal and specific contributions in the density-like functionals: Application to transition metals
Autor: V. P. Antropov, N. E. Zein
Publikováno v: Journal of Applied Physics. 89:7314-7316
We present an approach for obtaining generating functionals for density-functional-like theory, which takes into account the structure of electronic levels near Fermi surface and density variations at distances exceeding the screening radius in metal
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d63aa1d60d28311740e62d163e8feaa8
https://doi.org/10.1063/1.1357855
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3
Screened exact exchange functional calculations of the spin-wave dispersion in transition metals
Autor: B. N. Harmon, Vladimir Antropov, N. E. Zein
Publikováno v: Journal of Applied Physics. 87:5079-5081
The screened ''exact'' nonlocal exchange approach is applied to the calculation of magnetic susceptibility of transition metals, particularly to the calculation of spin-wave dispersion. We discuss the choice of an appropriate approach and aspects of
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cc2b1e2e25c29e7c1e9c1f9a8ad87b2d
https://doi.org/10.1063/1.373254
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5
On the theory of anomalous elastic properties of disordered Al-Li and Al-Mg alloys
Autor: N E Zein, V G Vaks
Publikováno v: Journal of Physics: Condensed Matter. 2:5919-5927
Calculations of the electronic structure, equilibrium volume Omega e and elastic constants Cij for the disordered Al1-xLix and Al1-xMgx alloys have been performed. The authors use the virtual crystal approximation, first-principles pseudopotentials a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1577c58c1e82697954e37016ff757f91
https://doi.org/10.1088/0953-8984/2/26/030
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6
Self-consistent Green function approach for calculations of electronic structure in transition metals
Autor: N. E. Zein, Vladimir Antropov
We present an approach for self-consistent calculations of the many-body Green function in transition metals. The distinguishing feature of our approach is the use of the one-site approximation and the self-consistent quasiparticle wave function basi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::beb91e0b03b16a656e593f2855ba5f42
http://arxiv.org/abs/cond-mat/0202483
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7
On the theory of ferroelectrics of KH2PO4-KDP type
Autor: Boris A. Strukov, V. G. Vaks, N. E. Zein
Publikováno v: Physica Status Solidi (a). 30:801-819
The statistics of ferroelectrics of the KDP family is investigated on the basis of Blinc and Svetina's model. Tables and graphes for various thermodynamic quantities connected with the transition are presented which permit a comparison with the exper
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5507d49e3cadc426d0a20e5cd56a83cc
https://doi.org/10.1002/pssa.2210300241
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8
Estimates of configuration interactions in binary alloys from diffuse scattering data
Autor: N E Zein, V V Kamyshenko, V G Vaks
Publikováno v: Journal of Physics: Condensed Matter. 1:2115-2120
Previously described cluster methods are used to estimate pairwise configurational interactions V(r) in a number of binary alloys from data on the diffuse scattering of neutrons or X-rays by these alloys. The temperature dependence of the parameters
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28086f1ef468bb6f95df7a8e053713f3
https://doi.org/10.1088/0953-8984/1/11/020
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9
Spectral density of phonons in alkali metals
Autor: N. E. Zein, A. V. Trefilov, V G Vaks, S P Kravchuk
Publikováno v: Physica Status Solidi (b). 96:857-865
The phonon spectral density g(ω) is calculated for five alkali metals. The previously described pseudopotential model giving a rather accurate description of these metal dynamics is used for the phonon frequencies computation. The calculated g(ω) a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::43d17c79198598206a8a57f9188c0e69
https://doi.org/10.1002/pssb.2220960242
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10
On the cluster method in the theory of short-range order in alloys
Autor: V G Vaks, N E Zein, V V Kamyshenko
Publikováno v: Journal of Physics F: Metal Physics. 18:1641-1661
The cluster field method (CFM) described earlier is applied to the calculation of the correlation function Kij=K(ri-rj) and short-range order parameters aij in alloys. The method generalises the previous approaches of Krivoglaz (1957) and Clapp and M
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::64f7e5fed676b9ff0687c772e8a15542
https://doi.org/10.1088/0305-4608/18/8/005
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