Zobrazeno 1 - 10
of 24
pro vyhledávání: '"M. A. Pugachevskii"'
Autor:
A. G. Polyakov, M. A. Pugachevskii
Publikováno v:
Biomedical Engineering. 54:33-36
An improved method for parallel MRI reconstruction based on a modified GRAPPA technique is proposed. The method uses an extended linear mapping kernel and an optimized k-space configuration. The results of MRI reconstruction are compared to those obt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1002523e8993a70492f74f9cb9324a94
https://doi.org/10.1007/s10527-020-09968-4
https://doi.org/10.1007/s10527-020-09968-4
Autor:
M. A. Pugachevskii
Publikováno v:
Journal of Applied Spectroscopy. 86:325-328
The photoluminescent properties of CeO2 nanoparticles ablated by pulsed laser radiation are studied. Annealing nanoparticles in the range 400–1000°C changes the luminescence spectrum. The results are consistent with oxygenvacancy defects in the su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5def9b58cfb763c8e76094886f40b334
https://doi.org/10.1007/s10812-019-00821-5
https://doi.org/10.1007/s10812-019-00821-5
Publikováno v:
Journal of Physics: Conference Series. 2064:012083
The paper investigates the size and morphological composition of ablated cerium dioxide nanoparticles after ultrasonic dispersion at centrifugation speeds from 800 to 13400 rpm. A nanodispersed solution of cerium dioxide was deposited onto silicon su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae0e77a4aea384cb762e6655608f5101
https://doi.org/10.1088/1742-6596/2064/1/012083
https://doi.org/10.1088/1742-6596/2064/1/012083
Publikováno v:
Journal of Physics: Conference Series. 2064:012105
The article discusses the results of ordering a composite of carbon nanoparticles (CNPs) coated copper oxide (CuO) on the silicon substrate by the electrophoresis method and, particles size and chemical composition have analyzed by Raman spectroscopy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea69aa891a9ba90ac8baaf6b29354748
https://doi.org/10.1088/1742-6596/2064/1/012105
https://doi.org/10.1088/1742-6596/2064/1/012105
Autor:
K. S. Makarevich, S. A. Pyachin, M. A. Pugachevskii, N. V. Lebukhova, N. F. Karpovich, E. A. Kirichenko
Publikováno v:
Theoretical Foundations of Chemical Engineering. 51:820-824
The synthesis of nanotubes and faceted nanocrystals of titanium dioxide doped with alkali metals cations has been performed. It has been established that TiO2 nanotubes with lengths of up to 100 nm and thicknesses of 50–500 nm obtained by solvother
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e08dce49df470236a010362a53b505b
https://doi.org/10.1134/s0040579517050141
https://doi.org/10.1134/s0040579517050141
Autor:
M. A. Pugachevskii
Publikováno v:
Technical Physics Letters. 43:698-700
Cerium-dioxide nanoparticles are prepared by laser ablation, and their structure is studied by transmission electron microscopy and X-ray-diffraction analysis. The semiquantitative elemental composition is determined by electron energy-loss spectrosc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8137987e9ef714e724a242e69078a66f
https://doi.org/10.1134/s1063785017080120
https://doi.org/10.1134/s1063785017080120
Autor:
K. S. Makarevich, M. A. Pugachevskii, E. Kh. Ri, A. А. Burkov, S. A. Pyachin, N. F. Karpovich, A. V. Zaytsev
Publikováno v:
Journal of Applied Spectroscopy. 82:767-772
Thermostable monodisperse nanoparticles of anatase with a diameter of 35–50 nm doped with tungsten were obtained by the method of hydrothermal synthesis. It was found that the temperature of the phase transition from anatase to rutile decreases fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8469a071f8f6dae66a6cc2141bde83d5
https://doi.org/10.1007/s10812-015-0178-9
https://doi.org/10.1007/s10812-015-0178-9
Publikováno v:
Nanotechnologies in Russia. 10:741-747
The synthesis of nanowhiskers (NW) of WOx/W composites has been performed on a nickel substrate in flow of WO2(OH)2 vapor and CO and Ar gases at temperatures of 850–1000°C. Individual and bundled NWs grow in the form of nanorods at an angle to the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69d63884d05640d804ebede96d45ce74
https://doi.org/10.1134/s1995078015050092
https://doi.org/10.1134/s1995078015050092
Autor:
M. A. Pugachevskii, N. F. Karpovich
Publikováno v:
Journal of Applied Spectroscopy. 82:673-676
Photocatalytic decomposition of a polymer film with TiO2 nanoparticles of different sizes and morphologies was investigated using transmission electron microscopy. Electron energy loss spectroscopy found that UV irradiation of the polymer-film–TiO2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95be37baf2e9e4d63e71773a8fddc6e7
https://doi.org/10.1007/s10812-015-0162-4
https://doi.org/10.1007/s10812-015-0162-4
Autor:
Evgeny Shein, A. S. Manucharov, V. S. Komarova, M. A. Pugachevskii, T. D. Ri, G. V. Kharitonova, Z. Tyugai
Publikováno v:
Moscow University Soil Science Bulletin. 70:50-57
The methods of scanning and transmission electron microscopy, energy-dispersive analysis, and electron energy loss spectroscopy are used for the study of the interaction of soluble sodium and magnesium sulfates, as well as sodium chloride (in the pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7507744ccb837c1f50271d1ff59ee63
https://doi.org/10.3103/s0147687415020027
https://doi.org/10.3103/s0147687415020027