Zobrazeno 1 - 10
of 24
pro vyhledávání: '"I. Shkarban"'
Autor:
I. Shkarban
Publikováno v:
Викладання мов у вищих навчальних закладах освіти на сучасному етапі: Міжпредметні зв'язки, Iss 42, Pp 166-177 (2023)
The present article contextualizes the field of English for Academic Purposes, with a particular focus on the Master studentsʼ professional and academic skills in History and the role of the course in their making further career choices. Although li
Externí odkaz:
https://doaj.org/article/89f8417d4bea4a41af822c06ce6843da
Fractal-like structures formed in the interelectrode gap during grid ion-source electrode sputtering
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 7:938-943
Carbon-carbon electrode sputtering in the accelerating negatively charged grid of an ion source is investigated. It is ascertained that complicated fractal-like structures of sputtered material atoms are formed during the sputtering process. Possible
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c7426180c582ae7c415b7daa7f9ffeef
https://doi.org/10.1134/s1027451013050352
https://doi.org/10.1134/s1027451013050352
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 6:693-698
A description of the principles of operation and the main characteristics of high-frequency ion sources that can function on inert and molecular gases, in particular, oxygen, nitrogen, and their mixtures including air, and also on the basis of comple
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dd5310a62ee3be68f145f3e95cc57ba
https://doi.org/10.1134/s1027451012080034
https://doi.org/10.1134/s1027451012080034
Publikováno v:
Russian Aeronautics (Iz VUZ). 55:108-112
A process of manufacture of porous membranes made of aluminum foil (Al 99.99%) by the method of electrochemical anodic oxidation followed by a continuous barrier layer removal with ion-plasma irradiation is described. The membranes having a 8 mm diam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac3677224a037bdd6bc2b650d7739987
https://doi.org/10.3103/s1068799812010175
https://doi.org/10.3103/s1068799812010175
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 4:525-529
Porous aluminum (Al 99.99%) foil membranes prepared by electrochemical anodizing and subsequent removing the continuous barrier layer by ion-plasma irradiation are described. As a result, Al2O3 membranes about 2–5 μm thick with regular arrangement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ca013fdcd5772f597061f8f40621991
https://doi.org/10.1134/s1027451010030286
https://doi.org/10.1134/s1027451010030286
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 4:59-63
Emission of secondary C+ ions from the surface of well-oriented graphite nanocrystallites irradiated with 10 keV Ar+ ions has been studied. The energy distribution of emitted secondary ions has been measured. It has been found that the form of energy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::69489ad893ff22a05435f3cdd52eb5e6
https://doi.org/10.1134/s102745101001009x
https://doi.org/10.1134/s102745101001009x
Autor:
S. A. Khartov, I. I. Shkarban
Publikováno v:
Russian Aeronautics (Iz VUZ). 51:382-387
The characteristics of the insulator wear process in the discharge chamber of a stationary plasma thruster (SPT) are analyzed. The results of studying the erosion resistance to ionic spraying of different ceramic compositions are presented. It is sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4af8231a74931c0296b7b87f11f9d00d
https://doi.org/10.3103/s1068799808040065
https://doi.org/10.3103/s1068799808040065
Autor:
R. S. Gvozdover, V. E. Yurasova, Yu. A. Ryzhov, S. S. Elovikov, I. I. Shkarban, S. A. Khartov
Publikováno v:
Journal of Surface Investigation. X-ray, Synchrotron and Neutron Techniques. 2:934-943
The low-energy electron radiation resistance of boron nitride-based BN + Si3N4 and BN + SiO2 ceramics proposed as a construction material for ion space engines was studied. It was shown that a reduced silicon phase is formed on the BN + Si3N4 ceramic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f71f6bf679a98a598ac0e5c46e92ab7f
https://doi.org/10.1134/s1027451008060207
https://doi.org/10.1134/s1027451008060207
Publikováno v:
Vacuum. 82:352-358
Initial stages of surface erosion have been studied for NaCl and LiF single crystals bombarded by Ar + ions with 20 keV. For irradiation with doses D =10 10 –10 11 ions/cm 2 , exoelectron emission has been used, whereas for higher doses, we have us
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe9545a4eb4da25d57c69ef19495dd9d
https://doi.org/10.1016/j.vacuum.2007.05.003
https://doi.org/10.1016/j.vacuum.2007.05.003
Publikováno v:
Radiation Effects and Defects in Solids. 162:401-413
The sputtering behaviour of hexagonal or wurtzite polycrystal nitrides of boron, aluminium, and gallium was explored employing methods of molecular dynamics. The sputtering yield Y of nitrides and the average energy Ē 1 of emitted particles were stu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::198f00895ed2d6c1d059c753f6f79441
https://doi.org/10.1080/10420150701195657
https://doi.org/10.1080/10420150701195657