Zobrazeno 1 - 10 of 40 pro vyhledávání: '"V A, Kropachev"'
1
Determination of the resistance of drill-pipe steels to deformation
Autor: B. V. Barichko, V. I. Krainov, R. N. Fartushnyi, V. S. Kropachev, A. V. Zinchenko
Publikováno v: Metallurgist. 52:410-414
Cylindrical specimens of steels 32G2A and 25KhGMA were upset on a cam-operated plastometer within a broad range of strain, strain rate, and temperature to determine the deformation resistance of steels used to make drill pipe. The empirical relations
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba3d7bb9cca4ba3e70ba767460456806
https://doi.org/10.1007/s11015-008-9078-z
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2
[Effeciency of usage of natural low caloric protein-vegetable product by patients with excess body weight and hypertension]
Autor: R S, Rakhmanov, A V, Istomin, D A, Narutdinov, V Iu, Kropachev
Publikováno v: Voprosy pitaniia. 83(5)
The efficiency of the usage of natural low caloric concentrated protein-vegetable food product (LCCF) by 23 persons with excess body weight at the age of 30-44 years (the 1st group) and 30 hypertensive patients at remission stage and overweight at ag
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::8fb017e7648687d5f46881cb0553e175
https://pubmed.ncbi.nlm.nih.gov/25816628
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5
Electroslag Remelting in the Development of New Steels for Fabricating Parts and Bearings
Autor: E. G. Zaharov, V. S. Kropachev, V. S. Levitin
Publikováno v: Electroslag Technology ISBN: 9781461277620
Since its founding in 1965, the Research Laboratory of the Zagorsk branch of VNIIPP has been developing and improving bearing and tool steels. The laboratory is involved in the pilot production of batches of alloys to determine their physical propert
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40a6bafa74b5833443505013ddfd558d
https://doi.org/10.1007/978-1-4612-3018-2_4
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6
Polymerization of Heterocycles Related to Biomedical Polymers
Autor: V. A. Kropachev
Publikováno v: Pure and Applied Chemistry. 48:355-361
Preparation, properties, and some of the applications of heterochain polymers, related to biologically active or medical materials, are discussed. Various examples of the polymerization processes of the monomers containing 0, S-, N- a.o. heteroatoms
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c7cd6b32c39d642e92f2ac59c50606b
https://doi.org/10.1351/pac197648030355
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7
Polymeric coumarin derivatives
Autor: A. Z. Abyshev, V. A. Kropachev, P. P. Denisenko, I. V. Brodskii
Publikováno v: Chemistry of Natural Compounds. 10:737-742
Copolymers of vinylpyrrolidone with coumarin, umbelliferone, esculetin, osthole, ostholic acid, meranzin hydrate, isoimperatorin, oxypeucedanin hydrate, isooxypeucedanin, gosferol, pranchimgin, and marmesin have been synthesized and their structures
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::370b531b5e6f796a0548c9a8bda1f111
https://doi.org/10.1007/bf00563985
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