Zobrazeno 1 - 10
of 153
pro vyhledávání: '"M. Posternak"'
Publikováno v:
Vìsnik Nacìonalʹnogo Tehnìčnogo Unìversitetu Ukraïni Kììvsʹkij Polìtehnìčnij Ìnstitut: Serìâ Radìotehnìka, Radìoaparatobuduvannâ, Iss 60 (2015)
У статті пропонується використовувати для керування доступом до мереж WiMAX фазі-контролер, що дасть змогу уникнути перевантаження у мере
Externí odkaz:
https://doaj.org/article/2bc6abd1a3bf465f8881050c9cde9073
Publikováno v:
Surface Science. 679:93-98
We perform DFT calculations within the COSMO framework to study the adsorption properties of the CaHPOx ( x = 1 , … , 4 ) phosphate family, and of the related HPOx acids, on a paradigmatic anatase (001) surface. Of particular interest is CaHPO4, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c3601543a3439ffcaaeeb5cfafbe0ae
https://doi.org/10.1016/j.susc.2018.09.002
https://doi.org/10.1016/j.susc.2018.09.002
Publikováno v:
The Journal of Physical Chemistry C. 117:26013-26020
We show with DFT calculations within the COSMO framework that the wetting energy of clean or hydroxylated anatase TiO2 surfaces is strongly enhanced by Ca deposition at low coverage. Two mechanisms contribute to this behavior: the ionic character of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4edfd2635243bfe39542a2a383bf1d1a
https://doi.org/10.1021/jp406817k
https://doi.org/10.1021/jp406817k
Publikováno v:
The Journal of Physical Chemistry C. 113:15862-15867
We show with DFT calculations that hydroxyl formation on anatase TiO2 from dissociation of water molecules is strongly enhanced by a nanostructured state of the oxide, involving the occurrence of complexes consisting of undercoordinated 4-fold Ti-2-f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5486c2663975ddcc73c9eae69c7f56a
https://doi.org/10.1021/jp9032113
https://doi.org/10.1021/jp9032113
Akademický článek
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Publikováno v:
Visnyk NTUU KPI Seriia-Radiotekhnika Radioaparatobuduvannia; 60; 91-97
Вестник НТУУ" КПИ ". Серия радиотехника Радиоаппаратостроение; 60; 91-97
Вісник НТУУ "КПІ". Серія Радіотехніка, Радіоапаратобудування; 60; 91-97
Вестник НТУУ" КПИ ". Серия радиотехника Радиоаппаратостроение; 60; 91-97
Вісник НТУУ "КПІ". Серія Радіотехніка, Радіоапаратобудування; 60; 91-97
WiMAX is a broadband wireless last mile technology providing high speeds for long distances and offering great flexibility. Scheduling in WiMAX became one of the most important tasks, because it is responsible for distributing available resources amo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0aa33766c6ea30ef81531941b97d3b9c
http://doi.radap.kpi.ua/article/view/221514
http://doi.radap.kpi.ua/article/view/221514
Publikováno v:
Physical Review B. 60:15699-15704
We discuss the electronic properties of ${\mathrm{VO}}_{2}$ in its monoclinic, insulating phase, by comparing the results of quasiparticle band structure calculations obtained within a model $\mathrm{GW}$ scheme with those of both LDA calculations an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b4696c986f50623928da5852770a0085
https://doi.org/10.1103/physrevb.60.15699
https://doi.org/10.1103/physrevb.60.15699
Publikováno v:
Physical Review Letters. 82:430-433
We give evidence that some nonmagnetic (i.e., spin-integrated) properties of the antiferromagnetic late transition-metal monoxides (MnO, FeO, CoO, NiO) are substantially noncubic below the N\'eel temperature even when assuming the ideal rocksalt stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::614897430daace76c9cd7e3576800c5c
https://doi.org/10.1103/physrevlett.82.430
https://doi.org/10.1103/physrevlett.82.430
Publikováno v:
Physica B: Condensed Matter. :324-327
We calculate the quasiparticle band structure of MnO, NiO and CaCuO2 using a model self-energy correction which closely approximates the GW method. Relative to LSD, our results substantially improve the agreement with photoemission experiments, energ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc5ed164b505b4bd98441799e3061ee1
https://doi.org/10.1016/s0921-4526(97)00197-x
https://doi.org/10.1016/s0921-4526(97)00197-x