Zobrazeno 1 - 10
of 69
pro vyhledávání: '"G. S. Oleinik"'
Autor:
Igor' Aleksandrovich Morozov, Nikolay Viktorovich Furman, Galina Sergeevna Oleynik, Inna Markovna Merkushova, I A Morozov, N V Furman, G S Oleinik, I M Merkushova
Publikováno v:
Терапевтический архив, Vol 81, Iss 9, Pp 41-45 (2009)
Aim. To illustrate feasibility of successful correction of chronic long-standing right-side inferioatrial tachycardia (RIT). Material and methods. A case report of examination and effective treatment of long-standing RIT. The diagnosis was made after
Externí odkaz:
https://doaj.org/article/176d8ac227264e6e923664d4d60d43b5
Publikováno v:
Journal of Superhard Materials. 39:67-70
The results are given of the electron-microscopic studies of the initial powders of ultradisperse diamonds with the tBN coating and after sintering of these powders both in the initial state and with coating. The possibility has been found of the int
Publikováno v:
Journal of Superhard Materials. 36:1-8
The studies of the microstructures of polycrystals produced of five varieties of wurtzitic boron nitride powders at p = 8 GPa in a range of 1600–1800°C have been considered. Particles-platelets of powders differed in size of the developed surface,
Publikováno v:
Journal of Superhard Materials. 35:331-338
The results of the studies of the initial structure of wurtzitic boron nitride particles produced from graphite-like BN in shock waves with and without addition of water have been discussed. The structure of wBN particles produced with an addition of
Autor:
G. S. Oleinik
Publikováno v:
Powder Metallurgy and Metal Ceramics. 51:709-723
A methodological approach to the design of ceramics with predetermined composition and microstructure is proposed. Its fundamental idea is to implement the accumulated knowledge into existing technologies or develop novel science-based technologies.
Autor:
G. S. Oleinik
Publikováno v:
Journal of Superhard Materials. 35:93-96
The possibility of hardening wurtzitic boron nitride through plastic shears along the (0001) basal plane in the indentation normal to this plane has been considered based on the analysis of the crystal geometry of wurtzitic lattice. It has been concl
Autor:
G. S. Oleinik
Publikováno v:
Journal of Superhard Materials. 34:1-18
Mechanisms of structural transformations, which occur in sintering materials produced on the basis of wurtzitic boron nitride at high pressures and temperatures, have been considered. It has been shown that depending on the sintering conditions, seve
Publikováno v:
Journal of Superhard Materials. 33:327-332
The results of the electron microscopy and XRD examination of structural transformations of the wurtzitic boron nitride-titanium nitride powder composite obtained by plasmachemical synthesis under a pressure of 8 GPa and temperature of 1100–1700°C
Publikováno v:
Powder Metallurgy and Metal Ceramics. 50:362-372
Transmission electron microscopy and microdiffraction are used to examine boron nitride produced by carbothermal synthesis (using saccharose as a carbon-containing component) in the temperature range 1000–1450°C in nitrogen. It is established that
Autor:
G. S. Oleinik
Publikováno v:
Journal of Superhard Materials. 33:217-238
The known data on the mechanisms of structural transformations in the formation of bulk monophase materials based on diamond and cubic boron nitride at high pressures and temperatures have been briefly summarized. Two groups of materials have been de