Zobrazeno 1 - 10
of 80
pro vyhledávání: '"P. V. Ushakov"'
Publikováno v:
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", Vol 7, Iss 4, Pp 25-32 (2023)
Issues related to possible problems in the implementation of digitalization programs for large enterprises for the processing of natural hydrocarbon and mineral raw materials, due to the discrepancy between the technical level of the existing fleet
Externí odkaz:
https://doaj.org/article/6d7a726a6b2e46f0bce82be50fa2abf7
Publikováno v:
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", Vol 7, Iss 2, Pp 27-35 (2023)
The theoretical cycle of a heat pump is considered, which is implemented, among other things, on the basis of a reciprocating long-stroke low-speed compressor stage at fixed temperatures of the receiving coolant. The energy components are the indic
Externí odkaz:
https://doaj.org/article/f1b07d4bc7844c2bbdf34886302d990d
Publikováno v:
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", Vol 7, Iss 1, Pp 18-25 (2023)
A brief overview analysis of the applicability of heat pumps in various branches of engineering and production as one of the most energy-saving technologies is presented. The theoretical cycle of a heat pump based on a piston long-stroke low-speed
Externí odkaz:
https://doaj.org/article/2c4793a4899747caabb289d68be366f8
Autor:
T. P. Nesterova, D. V. Ushakov
Publikováno v:
Научный диалог, Vol 13, Iss 3, Pp 506-525 (2024)
The article analyzes the historical, ethno-social, economic, and political reasons for the formation of separatist tendencies in regions where the Catalan language is spoken in Spain: Catalonia, Valencia, and the Balearic Islands. It is commonly beli
Externí odkaz:
https://doaj.org/article/5cf29d8dc5564121b3826648d7dcd929
Publikováno v:
Российский технологический журнал, Vol 10, Iss 3, Pp 45-55 (2022)
Objectives. Terahertz quantum-cascade lasers (THz QCLs) are compact solid-state lasers pumped by electrical injection to generate radiation in the range from 1.2 to 5.4 THz. The THz QCL operating frequency band contains absorption lines for a number
Externí odkaz:
https://doaj.org/article/e26ee82433924e8d9288a3bd7a5dccdd
Akademický článek
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Publikováno v:
Эндодонтия Today, Vol 19, Iss 3, Pp 200-206 (2021)
Relevance. Patients with maxillofacial lymphadenitis account for 3.09 % of the total number of hospitalized in specialized departments of maxillofacial surgery, and 5.7% of the number of patients with various inflammatory processes of the maxillofaci
Externí odkaz:
https://doaj.org/article/8ead475828ff4f1689881d7284df1d13
Autor:
Aleksei A. Korneev, Anatoly N. Krichevets, Konstantin V. Sugonyaev, Dmitriy V. Ushakov, Alexander G. Vinogradov, Aram A. Fomichev
Publikováno v:
Psychology in Russia: State of Art, Vol 14, Iss 1, Pp 86-100 (2021)
Background. Spearman’s law of diminishing returns (SLODR) states that intercorrelations between scores on tests of intellectual abilities were higher when the data set was comprised of subjects with lower intellectual abilities and vice versa. Afte
Externí odkaz:
https://doaj.org/article/2c844c5265264028bcedd0ffd1f85f46
Publikováno v:
Вестник рентгенологии и радиологии, Vol 101, Iss 1, Pp 19-29 (2020)
Objective: to compare the quality of residual colonic content tagging with 25 and 50 g of BAR-VIPS, the basе of which is barium sulfate (BaSO4), in preparing patients for virtual colonoscopy (VСS) and to evaluate the diagnostic efficiency of the me
Externí odkaz:
https://doaj.org/article/75a6830328ba4abbb70a0473456031bb
Autor:
Irina V. Alenkina, Michael V. Ushakov, Paulo C. Morais, Ramakrishan Kalai Selvan, Ernő Kuzmann, Zoltán Klencsár, Israel Felner, Zoltán Homonnay, Michael I. Oshtrakh
Publikováno v:
Nanomaterials, Vol 12, Iss 21, p 3748 (2022)
The present review describes our long experience in the application of Mössbauer spectroscopy with a high velocity resolution (a high discretization of the velocity reference signal) in the studies of various nanosized and nanostructured iron-contai
Externí odkaz:
https://doaj.org/article/06f092ea7d0e48eab52039f3f119a7c2