Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Mikhail, Razumov"'
Publikováno v:
Voronezh Scientific-Technical Bulletin. 1:49-55
Improving the efficiency of the drilling is an important task in the engineering. Supported by improved board drilling in metal parts, which before drilling elastically deform in the region below the limit of proportionally, which ensures the immutab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dae6627e5acc65bdca0a503884904317
https://doi.org/10.34220/2311-8873-2022-49-55
https://doi.org/10.34220/2311-8873-2022-49-55
Publikováno v:
Smart Innovation, Systems and Technologies ISBN: 9789811638435
Drilling is one of the most common operations of fabrication processes. That's why increasing the efficiency of drilling is always an urgent task. To increase the efficiency of the drilling process, a method of drilling in a pre-stress-strained mater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0991a8873d4dd534dcd7e5ac72a4dd91
https://doi.org/10.1007/978-981-16-3844-2_26
https://doi.org/10.1007/978-981-16-3844-2_26
Publikováno v:
Smart Innovation, Systems and Technologies ISBN: 9789811638435
The technology is considered electrochemical machining (ECM) of metals. The problem lies in the comparative complexity of manufacturing an electrode-tool (ET), which limits the scope of application of electrochemical machining (ECM). This is largely
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::766511ea80f240191611e4308e5c2781
https://doi.org/10.1007/978-981-16-3844-2_20
https://doi.org/10.1007/978-981-16-3844-2_20
Publikováno v:
Iranian Polymer Journal. 27:629-634
Polypropylene (PP) monofilament threads are widely used as surging sutures. Functionalization of their surface to impart new properties is of great importance and interest for medicine. This work provides an efficient approach for chemical activation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7861f391570f4a94c71556a79b7f621e
https://doi.org/10.1007/s13726-018-0639-0
https://doi.org/10.1007/s13726-018-0639-0
Publikováno v:
Macroheterocycles. 11:11-20
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51116638fadbc06ccefc33b673b61d4f
https://doi.org/10.6060/mhc180168v
https://doi.org/10.6060/mhc180168v
Autor:
Gennady P. Shaposhnikov, Alena Chernova, Ilya Kuzmin, Artur Vashurin, Mikhail Razumov, Oscar I. Koifman, Serafima Znoyko, A. A. Filippova
Publikováno v:
Journal of Molecular Structure. 1149:17-26
Novel complexes of cobalt and copper with substituted phthalocyanines were synthesized and characterized. Their water-soluble derivatives were obtained by sulfonation under mild conditions and structurally proved. Aggregation equilibrium in water med
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ba18cc1c22b1ae4635f0b57e9f6218b
https://doi.org/10.1016/j.molstruc.2017.07.086
https://doi.org/10.1016/j.molstruc.2017.07.086
Autor:
Vladimir Maizlish, Serafima Znoyko, Artur Vashurin, Anastasiya Morozova, Oscar I. Koifman, Mikhail Razumov, Ilya Kuzmin
Publikováno v:
Journal of Porphyrins and Phthalocyanines. 21:37-47
Difunctional and symmetric phthalonitriles were synthesized by nucleophilic substitution of brome and nitro-group in 4-bromo-5-nitro-phthalonitrile for residues 4-amino-, 4-hydroxyl- and 4-sulfanyl benzoic acid. Symmetrical and difunctional substitut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f19f193379b60721a32de9ec83350577
https://doi.org/10.1142/s108842461750002x
https://doi.org/10.1142/s108842461750002x
Publikováno v:
Procedia Engineering. 206:1497-1502
Demountable joints for torque transmission are some of the most important of the machine elements. High requirements on fatigue value, life time, etc. are made for them. In this paper we discuss the method of profiling rolls treatment with the applic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6358e950cbf977e35af08578e3dbc45b
https://doi.org/10.1016/j.proeng.2017.10.667
https://doi.org/10.1016/j.proeng.2017.10.667
Publikováno v:
Bulletin of Bryansk state technical university. 2016:146-150
The paper reports the solution of the urgent problem on technological solutions searches ensuring the shaping of profile keyless joints. The investigation was carried out with the use of the methodology of a structural-parametric synthesis of metalcu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9531832a14ebfa530a5972b798727be2
https://doi.org/10.12737/23201
https://doi.org/10.12737/23201
Autor:
Artur Vashurin, Ilya Kuzmin, Mikhail Razumov, S. G. Pukhovskaya, Oleg Petrov, Vladimir Maizlish, Oscar I. Koifman, Oleg A. Golubchikov
Publikováno v:
Journal of Inclusion Phenomena and Macrocyclic Chemistry. 87:37-43
The influence of the size of conjugated π-system on catalytic activity of cobalt complex with β-octaphenylporphyrin and its tetraaza-, tetrabenzo and tetrabenzotetraaza derivatives was studied in present work. It is found that catalytic activity fo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c91fb92253d1d2b7a8e71ebd0734bb6e
https://doi.org/10.1007/s10847-016-0674-4
https://doi.org/10.1007/s10847-016-0674-4