Zobrazeno 1 - 10
of 10
pro vyhledávání: '"A. O. Zyryanov"'
Publikováno v:
Physical Sciences and Technology, Vol 10, Iss 1 (2023)
Based on the generalization of the scientific work experience in the area of astronomy at the Center for Astrophysical Research of the North Kazakhstan University, the statement of observations of selected class objects in the near infrared region of
Externí odkaz:
https://doaj.org/article/fdb5cef86ae84b5681d76931469194de
Autor:
V, Kargin, N, Pyatigorskaya, G, Brkich, O, Zyryanov, O, Filippova, A, Vladimirova, T, Sherina
Publikováno v:
Georgian medical news. (324)
The aim of the study was to develop a science-based approach to the development of a carrier of a pharmaceutical substance using the modification of chitosan. Studies were carried out to determine the upper limit of acidity - ascorbic and acetic to o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::945d7c4bf12146d2db66de1261d59fac
https://pubmed.ncbi.nlm.nih.gov/35417879
https://pubmed.ncbi.nlm.nih.gov/35417879
Publikováno v:
Metal Science and Heat Treatment. 61:731-737
The effect of the content of chromium and vanadium on the corrosion resistance of steels in CO2-containing media is studied. Changes in the structure and composition of products of carbon dioxide corrosion are determined as a function of the concentr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5755da6f4e7355fac958518ab5408ea9
https://doi.org/10.1007/s11041-020-00491-7
https://doi.org/10.1007/s11041-020-00491-7
Publikováno v:
Georgian medical news. (323)
The aim of this study is to investigate the computer-aided prediction of pharmacological activity and mechanisms of action of 6-[4-methoxy-3-(1H-pyrazol-1-ylmethyl)benzyl]-1,11-dimethyl-3,6,9-triazatricyclo[7.3.1.1]tetradecane-4,8,12-trione (TCT-9).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::efd8237a5a67a4994e4089ea6d27f017
https://pubmed.ncbi.nlm.nih.gov/35271488
https://pubmed.ncbi.nlm.nih.gov/35271488
Publikováno v:
Russian Metallurgy (Metally). 2019:1067-1073
The mechanisms and kinetics of the corrosion-mechanical failure of pump–compressor pipes made of a chromium–molybdenum 15Kh5MFBCh steel in oil-field media with high CO2 and H2S contents and bacterial contamination are studied. The carbon dioxide
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b3b5f1fc9a623f9cc0e2eba604fad26
https://doi.org/10.1134/s0036029519100331
https://doi.org/10.1134/s0036029519100331
Publikováno v:
Metal Science and Heat Treatment. 61:108-113
The effect of the structure of steels used for making tubing strings on their resistance to carbon dioxide corrosion is studied. Special features of the influence of the shape and arrangement of the cementite component of the steels are determined. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b0bb7ac2def724312b42123893460e1
https://doi.org/10.1007/s11041-019-00384-4
https://doi.org/10.1007/s11041-019-00384-4
Publikováno v:
Russian Metallurgy (Metally). 2019:442-447
The strength, the hardness, the impact toughness, and the corrosion resistance in oil-field media of pump–compressor pipes made of 15Kh5MFBCh steel are studied. The pipes were fabricated using standard and experimental technologies, which differ in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03963a4aa02a1e721461698f841bea78
https://doi.org/10.1134/s0036029519040323
https://doi.org/10.1134/s0036029519040323
Publikováno v:
Metal Science and Heat Treatment. 54:492-497
Comparative analysis of processes of corrosion-mechanical fracture of carbon and alloy steels in environments containing hydrogen sulfide is performed after laboratory (NACE TM0177) and field tests. The mechanism and kinetics of the evolution of frac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c9186d36491e37f15a2fc658a77d197
https://doi.org/10.1007/s11041-013-9537-4
https://doi.org/10.1007/s11041-013-9537-4
Publikováno v:
Metal Science and Heat Treatment. 54:498-503
Corrosion fracture of tubing from steels 35G2S and 30KhMA in CO2-containing media is studied in laboratory and field tests. The laboratory tests are performed at 60°C for 120 h in an air-tight thermostatically controlled vessel with an environment s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c360abb50d15cec0569205d41376b6af
https://doi.org/10.1007/s11041-013-9538-3
https://doi.org/10.1007/s11041-013-9538-3
Autor:
S. A. Knyaz’kin, T. V. Tetyueva, E. A. Trifonova, M. A. Vyboishchik, A. O. Zyryanov, A. V. Ioffe
Publikováno v:
Metal Science and Heat Treatment. 54:504-511
The effect of inoculation, microalloying and heat treatment on the mechanical properties and on the resistance of steel 15Kh5M to carbon-dioxide corrosion and stress corrosion cracking is determined. Comparative analysis of the morphology and composi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::319ff90924705ea5b7e95e7d91ac2acc
https://doi.org/10.1007/s11041-013-9539-2
https://doi.org/10.1007/s11041-013-9539-2