Zobrazeno 1 - 10
of 22
pro vyhledávání: '"A K Zhigulev"'
Autor:
Vadim Skeeba, V V Ivancivsky, Aleksey K. Zhigulev, D V Lobanov, Nikita V. Martyushev, Nikita V. Vakhrushev
Publikováno v:
Key Engineering Materials. 712:105-111
It is impossible to improve the most critical performance properties of machine parts without methods of modifying the surface layer using such concentrated energy as laser, plasma, an electron beam or high-frequency currents. For the rational use of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd367d40efcb51c46cf7c1e805b5fa9d
https://doi.org/10.4028/www.scientific.net/kem.712.105
https://doi.org/10.4028/www.scientific.net/kem.712.105
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 125:012031
The present study has found that during the integrated processing after the diamond smoothing, in the surface-hardened sample a cold-worked layer 0.01 ... 0.02 mm in thickness, the microhardness value of which reaches 868 HV, is formed. The intensity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e42275bcd7a059749d83f17317ad0c7
https://doi.org/10.1088/1757-899x/125/1/012031
https://doi.org/10.1088/1757-899x/125/1/012031
Publikováno v:
Chemistry of Heterocyclic Compounds. 11:51-54
The mass spectra of some unsubstituted (in the heteroresidues and polymethine chain) thiacarbo- and polycarbocyanines were investigated. It was ascertained that the first act of disintegration of the dye molecules is splitting out of an alkyl halide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86870adfedec1661287019af33226416
https://doi.org/10.1007/bf00945271
https://doi.org/10.1007/bf00945271
Publikováno v:
Chemistry of Heterocyclic Compounds. 10:393-396
The dissociative ionization of some nitrophenylisoxazoles was investigated. The effect of the energy of the ionizing electrons and the temperature of the inlet system on the elimination of NO by the molecular ion is examined. On the basis of a compar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2547165291cd6b5803bc0ab33c2f0122
https://doi.org/10.1007/bf00945623
https://doi.org/10.1007/bf00945623
Publikováno v:
Chemistry of Heterocyclic Compounds. 10:654-657
The effect of charge migration in the molecular ion on the dissociative ionization of isoxazole derivatives was examined. It is shown that charge redistribution between the substituent in the 3 position and the oxygen atom of the heteroring precedes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::744d3003f48dc41b751c11bc59311df8
https://doi.org/10.1007/bf00480916
https://doi.org/10.1007/bf00480916
Publikováno v:
Chemistry of Heterocyclic Compounds. 8:806-809
The effect of steric and electronic factors on the stability of the molecular ion and the probability of its isomerization in the mass spectra of 3-aryl-5-methylisoxazole-4-carboxylic acids were examined. The relationship between the resistance of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e065c13027c7f4c70355d969f98d9e3e
https://doi.org/10.1007/bf00475207
https://doi.org/10.1007/bf00475207
Publikováno v:
Chemistry of Heterocyclic Compounds. 8:962-965
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba27c44c534ec39321e6c387f035c08e
https://doi.org/10.1007/bf00476323
https://doi.org/10.1007/bf00476323
Publikováno v:
Chemistry of Heterocyclic Compounds. 8:1092-1098
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab85c22bc1393da81c5c960f05c4fe59
https://doi.org/10.1007/bf00944221
https://doi.org/10.1007/bf00944221
Publikováno v:
Chemistry of Heterocyclic Compounds. 8:1208-1211
The mass spectra of isoxazole and some 3,5-dimethylisoxazole derivatives were investigated. Schemes for the formation of the principal rearranged ions are proposed on the basis of a study of the dissociative ionization of labeled compounds. Examples
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bfbebe80a40d1378a6a32181299de32
https://doi.org/10.1007/bf00475531
https://doi.org/10.1007/bf00475531
Publikováno v:
Chemistry of Heterocyclic Compounds. 7:687-690
The mass spectra of 3,5-dimethyl-4-haloisoxazoles at ionizing electron energies of 15 to 50 eV were investigated. An increase was noted in the effect of the electron-donor properties of the halogen on the stability of the molecular ion with increasin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f091a2acb0266285906c3eaaeb349ab
https://doi.org/10.1007/bf00476807
https://doi.org/10.1007/bf00476807