Zobrazeno 1 - 10 of 12 pro vyhledávání: '"D G Stepenshchikov"'
3
The estimation of the distorted crystal symmetry (renewed Shafranowsky’s method)
Autor: D. G. Stepenshchikov
Publikováno v: Vestnik of Geosciences. 3:27-30
When crystal faces grow unequally, the crystal symmetry distorts and generally decreases. According to the Curie dissymmetry principle this distrortion can provide useful information about the conditions of crystal formation. The estimation of the di
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9cded6525cb0d68b268041848df45f7
https://doi.org/10.19110/geov.2021.3.4
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7
Producibility of Abrasive Garnet from Garnet–Mica Schist by Electropulse Disintegration
Autor: A. F. Usov, D. G. Stepenshchikov, A. S. Potokin, Yu. L. Voytekhovsky
Publikováno v: Journal of Mining Science. 53:473-477
The article reports the research findings on feasibility of abrasive garnet production from garnet–mica schist of Western Keivy deposit on the Kola Peninsula using the method of electropulse disintegration. After the tests of material ground to –
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ee750a262e7ea25b22bdb2a8ba48c01e
https://doi.org/10.1134/s106273911703238x
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8
Fullerene transformations as analogues of radiolarian skeleton microevolution
Autor: Yu. L. Voytekhovsky, D. G. Stepenshchikov
Publikováno v: Paleontological Journal. 50:1544-1548
The analogy in the structures of fullerenes (i.e., polyhedral molecules with only the pentagonal and hexagonal facets) and radiolarian skeletons (Heliosphaera inermis, H. tenuissima, H. actinota, H. echinoides, H. elegans; Circogonia dodecahedra; Hal
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::14efe839e7cbaa92c9280777e3d0d8b9
https://doi.org/10.1134/s003103011613013x
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9
Morphology and symmetry of giant fullerenes
Autor: D. G. Stepenshchikov
Publikováno v: Nanotechnologies in Russia. 11:430-434
Giant fullerenes are a kind of fullerene with a large (102–105) number of atoms. They are characterized by a flattening of the hexagonal segments of a carbon mesh to the graphene-like state followed by the formation of polyhedra having 2–12 verti
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::727d3c078c5454371325e39a6dc22101
https://doi.org/10.1134/s1995078016040170
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10
On double bonds in fullerenes
Autor: Yu. L. Voytekhovsky, D. G. Stepenshchikov, Apatity Branch Mstu
Publikováno v: Vestnik MGTU, Vol 19, Iss 1/1, Pp 138-141 (2016)
Various distributions of double carbon bonds in the fullerenes have been considered in the paper from the point that they are absent in the pentagonal rings. The appropriate classification of the fullerenes has been built. The results may be used whe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73a0ebd0ec70bcf48feed241ae4facf2
http://vestnik.mstu.edu.ru/v19_1_1n64/16_Stepenshchikov_138_141.pdf
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