Zobrazeno 1 - 10
of 986
pro vyhledávání: '"I, Dmitriev"'
Modeling Wear and Friction Regimes on Ceramic Materials with Positive and Negative Thermal Expansion
Publikováno v:
Lubricants, Vol 11, Iss 9, p 414 (2023)
Computer modeling of rubbing between two surfaces with microasperities capable of expanding or contracting under conditions of frictional heating (i.e., possessing either positive and negative coefficient of thermal expansion (CTE)) allowed for the i
Externí odkaz:
https://doaj.org/article/94e5256e3c084e8daed13c5b372c94d8
Publikováno v:
Metals, Vol 13, Iss 8, p 1483 (2023)
The present paper reports the results of the comparative study of mechanical properties of sintered disperse-strengthened Al–40Sn alloy depending on the method of reinforcing particle introduction. The study is performed on two mixtures of aluminum
Externí odkaz:
https://doaj.org/article/2aeeff3a1d2845f0ae2810b6e041ef91
Publikováno v:
Вестник медицинского института «Реавиз»: Реабилитация, врач и здоровье, Vol 0, Iss 4, Pp 139-143 (2021)
Introduction. The actual problem of dentists-orthopedists at the present time is a violation of the odontopreparation protocol and, as a result, poor-quality fixation of various non-removable orthopedic structures. For a strong and reliable fixation
Externí odkaz:
https://doaj.org/article/9d4b6c0a41a84273acfc5a507b763379
Autor:
D. I. Dmitriev
Publikováno v:
Вестник медицинского института «Реавиз»: Реабилитация, врач и здоровье, Vol 0, Iss 4, Pp 135-138 (2021)
A common mistake of an orthopedic dentist when carrying out odontopreparation of teeth is nonobservance of the parameters of the permissible convergence of the axial walls of the teeth [1]. Analysis of the literature allows us to conclude that with t
Externí odkaz:
https://doaj.org/article/a59da7e4e6a84f68a43fb647583371df
Autor:
Tatiana G. Prokhorova, Denis V. Korchagin, Gennady V. Shilov, Alexei I. Dmitriev, Mikhail V. Zhidkov, Eduard B. Yagubskii
Publikováno v:
Magnetochemistry, Vol 9, Iss 6, p 159 (2023)
The first mononuclear anionic erbium complex [Er(hfac)4]− (hfac = hexafluoroacetylacetone) with an organic ammonium cation [(CH3)4N+] as the counterion was synthesized and structurally and magnetically characterized. The coordination geometries aro
Externí odkaz:
https://doaj.org/article/73c26d5004ed46b786911051f783695a
Autor:
Valeriya P. Shtefanets, Gennady V. Shilov, Denis V. Korchagin, Elena A. Yureva, Alexei I. Dmitriev, Mikhail V. Zhidkov, Roman B. Morgunov, Nataliya A. Sanina, Sergey M. Aldoshin
Publikováno v:
Magnetochemistry, Vol 9, Iss 4, p 105 (2023)
A new complex [Dy(C5H7O2)3(C5H5NO)]2·2CHCl3 (1) has been synthesized by the reaction of pyridine-N-oxide with dysprosium (III) acetylacetonate in an n-heptane/chloroform mixture (1/20). X-ray data show that each dysprosium atom is chelate-like coord
Externí odkaz:
https://doaj.org/article/40b883e2d61d42c298048f7913516646
Autor:
M. V. Zhuravleva, E. V. Luchinina, T. V. Shelekhova, S. Yu. Serebrova, S. A. Belkov, A. I. Dmitriev, G. I. Gorodetskaya
Publikováno v:
Рациональная фармакотерапия в кардиологии, Vol 16, Iss 4, Pp 601-606 (2020)
Modern tactics of treatment of arterial hypertension (AH) involves the use of both monotherapy and combination therapy. Monotherapy is recommended primarily for low-risk patients with systolic blood pressure (BP)< 150 mm Hg. Monotherapy should also b
Externí odkaz:
https://doaj.org/article/950925bd547a4074adca1131e1cb5152
Autor:
Masahiro Kawashima, Karim Bensaad, Christos E. Zois, Alessandro Barberis, Esther Bridges, Simon Wigfield, Christoffer Lagerholm, Ruslan I. Dmitriev, Mariko Tokiwa, Masakazu Toi, Dmitri B. Papkovsky, Francesca M. Buffa, Adrian L. Harris
Publikováno v:
Cancer & Metabolism, Vol 8, Iss 1, Pp 1-17 (2020)
Abstract Background Humans produce heat through non-shivering thermogenesis, a metabolic process that occurs in inducible beige adipocytes expressing uncoupling protein 1 (UCP1). UCP1 dissipates the proton gradient of the mitochondrial inner membrane
Externí odkaz:
https://doaj.org/article/a96cf4bb69114d90a113662840c1fdd4
Autor:
Egor V. Gorshkov, Denis V. Korchagin, Elena A. Yureva, Gennadii V. Shilov, Mikhail V. Zhidkov, Alexei I. Dmitriev, Nikolay N. Efimov, Andrew V. Palii, Sergey M. Aldoshin
Publikováno v:
Magnetochemistry, Vol 8, Iss 11, p 151 (2022)
Herein, we report the synthesis, structure and magnetic properties of two mononuclear complexes of general formula [Dy(acac)3(L)], where L = 2,2-dimethyl-1,3-dioxolo[4,5-f][1,10] phenanthroline (1) or 1,10-phenanthroline-5,6-dione (2), and acac− =
Externí odkaz:
https://doaj.org/article/3ee11fd70db24625b433f0d327e5cd47
Autor:
Nikolai I Dmitriev
Publikováno v:
RUDN Journal of Russian History, Vol 18, Iss 1, Pp 50-66 (2019)
This article examines the economic cooperation between representatives of the Czechoslovak Republic and the governments in the Urals during the Russian Civil War to restore production, supply industrial enterprises, and solve social problems. This re
Externí odkaz:
https://doaj.org/article/e366ca19ec4d438b915e92c1d6756907