Zobrazeno 1 - 8
of 8
pro vyhledávání: '"E. G. Pykhteeva"'
Autor:
F. I. Kostev, A. D. Melenevskyi, V. A. Varbanets, E. G. Pykhteeva, D. V. Bolshoyi, D. A. Melenevskyi, A. M. Chayka
Publikováno v:
Journal of Education, Health and Sport, Vol 10, Iss 6, Pp 350-363 (2020)
Relevance: Male infertility is a multifactorial disorder that occurs in about 50% of infertile couples. One of the reasons of infertility may be the increased exposure to toxic elements.Purpose: to study the interaction of cadmium and zinc content in
Externí odkaz:
https://doaj.org/article/9361f0139fe4400896e7279a9c7cba05
Autor:
V. P. Antonovich, I. I. Zseltvay, K. K. Tsymbalyuk, D. V. Bolshoy, E. G. Pykhteeva, N. A. Chivireva, I. V. Stoyanova, O. I. Zseltvay
Publikováno v:
Vìsnik Odesʹkogo Nacìonalʹnogo Unìversitetu: Hìmìâ, Vol 20, Iss 4(56), Pp 28-41 (2015)
As part of hydrochemical monitoring of Kuyalnic estuary in the initial period of its filling by the Odessa Bay water (December 2014 – May 2015) chemical analysis of samples of sea water, brine, and estuary peloids on the content of a number of basi
Externí odkaz:
https://doaj.org/article/aa96c9292b73470ab35922e0c939bab6
Autor:
V. A. Varbanets, F. I. Kostev, A. D. Melenevskyi, D. A. Melenevskyi, D. V. Bolshoyi, E. G. Pykhteeva, A. M. Chayka
Publikováno v:
Journal of Education, Health and Sport, Vol 10, Iss 6, Pp 350-363 (2020)
Kostev F. I., Melenevskyi А. D., Varbanets V. А., Pykhteeva Е. G., Bolshoyi D. V., Melenevskyi D. A., Chayka А. М. The effect of cadmium and zinc content in sperm on spermogenesis parameters in male infertility. Journal of Education, Health and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8afe550f7f6a4a4913d9f616543c1366
Autor:
G. D. Kalayanov, E. G. Pykhteeva, E. I. Ivanov, Yu. E. Shapiro, V. Ya. Gorbatyuk, N. M. Yaroshchenko
Publikováno v:
Journal of Structural Chemistry. 33:853-858
Two-dimensional (NOESY) and dynamic IH NMR spectroscopy was used to determine the structure and conformational mobility of substituted 1,4,7-trimethyl-4,5,7,8-6H-imidazo[4,5-e][l,4]-diazpene-5,6-diones, which are cyclic homologs of caffeine, a natura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d83a770cded965c38c5c284d496fb7cc
https://doi.org/10.1007/bf00745607
https://doi.org/10.1007/bf00745607
Autor:
Yu. E. Shapiro, E. I. Ivanov, E. G. Pykhteeva, G. D. Kalayanov, I. M. Yaroshchenko, V. Ya. Gorbatyuk
Publikováno v:
ChemInform. 24
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40b5247a40115d366dcb7ed6eb5f7881
https://doi.org/10.1002/chin.199339234
https://doi.org/10.1002/chin.199339234
Autor:
V. Ya. Gorbatyuk, G. D. Kalayanov, E. G. Pykhteeva, I. M. Yaroshchenko, Yu. E. Shapiro, E. I. Ivanov
Publikováno v:
Chemistry of Heterocyclic Compounds. 28:324-326
As a result of methylation and subsequent catalytic debenzylation, 1-benzylimidazo[4,5-e][1,4]diazepine was converted to the corresponding imidazo[5,4-e][1,4]diazepine. Thermodynamic parameters of inversion in isomeric imidazo[4,5-e]- and imidazo[5,4
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75bca4a22c19ea07ee5f453ae746d242
https://doi.org/10.1007/bf00529379
https://doi.org/10.1007/bf00529379
Publikováno v:
Bioorganicheskaia khimiia. 23(3)
Biocatalytic nanocapsule systems containing alpha-chymotrypsin in the inner aqueous cavity were synthesized. These systems can function in both organic solvents and aqueous media. To this end, the reversed hydrated micelles of N,N-diallyl-N,N-didodec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::c44433fa52863f9b5199c3f6ad392188
https://pubmed.ncbi.nlm.nih.gov/9190788
https://pubmed.ncbi.nlm.nih.gov/9190788
Publikováno v:
Scopus-Elsevier
According to1H NMR spectroscopic data, molecules of 2,4-disubstituted 1,3,2-dioxaborinanes exist in the preferred sofa conformation with equatorial alkyl groups at C(4). This conclusion has been confirmed by calculation of the optimal geometry of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5eef21c8c52231407f0fc224a12d07c9
http://www.scopus.com/inward/record.url?eid=2-s2.0-27544467105&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-27544467105&partnerID=MN8TOARS