Zobrazeno 1 - 10
of 22
pro vyhledávání: '"N A, Arsent'eva"'
Autor:
A. Yu. Popova, E. B. Ezhlova, A. A. Mel’nikova, N. S. Bashketova, R. K. Fridman, L. V. Lyalina, V. S. Smirnov, I. G. Chkhindzheriya, T. A. Grechaninova, K. A. Agapov, N. A. Arsent’eva, N. A. Bazhenova, O. K. Batsunov, E. M. Danilova, E. V. Zueva, D. V. Komkova, R. N. Kuznetsova, N. E. Lyubimova, A. N. Markova, I. V. Khamitova, V. I. Lomonosova, V. V. Vetrov, A. M. Milichkina, V. G. Dedkov, A. A. Totolyan
Publikováno v:
Проблемы особо опасных инфекций, Vol 0, Iss 3, Pp 124-130 (2020)
The first case of COVID-19 was diagnosed in St. Petersburg on March 2, 2020; the period of increase in the incidence lasted for 10 weeks, the maximum rates were recorded in mid-May, and subsequently there was a statistically significant decrease in t
Externí odkaz:
https://doaj.org/article/4e0844a02f4b4e1dbe365d3d630b161d
Publikováno v:
Metallurgist. 52:319-322
KUZOTsM has developed a highly profitable process for production of wire from many alloys; this process includes production of a continuous-cast blank of small cross section, which provides for a significant reduction in the production cycle and redu
Autor:
N. S. Arsent’eva, L. M. Zheleznyak, E. A. Kazantsev, A. V. Sulitsin, L. N. Marushchak, O. L. Glukhova
Publikováno v:
Metallurgist. 52:192-196
This article describes the solution found by KUZOTsM to the problem of making efficient use of universal equipment to fill orders for very small batches of metal that are untypical of metal-shaping shops. The method that was found still provides for
Publikováno v:
Metallurgist. 52:38-44
The use of a series of progressive technical and technological measures has allowed the Kamensk-Ural’skii Nonferrous Metals Plant to significantly improve the service characteristics of commercial batches of electrical-grade semifinished bars used
Autor:
N. S. Arsent’eva, A. V. Miller, E. V. Kuz’mina, O. N. Dashkevich, A. I. Snigirev, L. M. Zheleznyak
Publikováno v:
Metallurgist. 51:232-236
In response to orders from customers in the Russian Federation, other CIS countries, and non-CIS foreign countries, we have successfully mastered industrial production of structural-grade and electrotechnical bronze rod and bar products not tradition
Publikováno v:
Metallurgist. 50:638-643
The use of easily adjusted equipment — a combination rolling-mill and drawbench, modernized drum-type drawbenches, and modern band saws — to obtain light sections has made the production process much more flexible and efficient, improved product
Autor:
G. N. Konygin, A. V. Zagainov, N. B. Arsent'eva, A. A. Chulkina, V. F. Novikov, V. V. Isakov, E. P. Elsukov, A. I. Ul'yanov
Publikováno v:
Russian Journal of Nondestructive Testing. 42:452-459
Magnetic properties of cementite after strong plastic deformations and subsequent annealing in a broad range of temperatures are studied. The plastically deformed cementite is shown to exist in a soft (H c ≈ 80 A/cm) state; the annealed cementite,
Autor:
G. N. Konygin, S. V. Zayats, G. A. Dorofeev, A. S. Kaigorodov, N. B. Arsent'eva, Vladimir Ivanov, E. P. Elsukov, A. I. Ul'yanov, O. F. Ivanova
Publikováno v:
The Physics of Metals and Metallography. 101:491-497
X-ray diffraction, atomic-force microscopy, and density, microhardness, and coercive force measurements were used to study bulk iron-cementite nanocomposites obtained by different regimes of magnetic pulsed pressing of mechanically alloyed samples wi
Autor:
O A, Petrova, N A, Stoianova, N K, Tokarevich, N A, Arsent'eva, N E, Liubimova, A V, Semenov, A A, Totolian
Publikováno v:
Zhurnal mikrobiologii, epidemiologii i immunobiologii. (5)
Study the content of some pro- and anti-inflammatory cytokines in blood sera of leptospirosis patients in dynamics of infectious process and the role of these cytokines in the disease immunopathogenesis.The content of cytokines in blood sera was dete
Publikováno v:
Colloid Journal. 67:688-696
The methods of X-ray diffraction, Mossbauer spectroscopy, and magnetic measurements are employed to study the structural and phase transformations in the course of isochronous (1 h) annealing at 300–900°C and isothermal (350°C) annealing of a mec