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Научные статьи: Недавние поступления
Отображаемые элементы 661-680 из 3556
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(Scientific and Technical Journal of Information Technologies, Mechanics and Optics, 2023)Heating of oil and oil products is widely used to reduce energy losses during transportation. The flow in the annular space of the heat exchanger is complex and depends on many factors. The use of thin tubes in helicoid-type ...
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(Applied Sciences, 2021)Methods for the development of fuzzy and linguistic models of technological objects, which are characterized by the fuzzy output parameters and linguistic values of the input and output parameters of the object are ...
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(IEEE Access, 2019)Software products are progressing rapidly and they are serve humans virtually in all spheres of life. Education is facing the same process. Consequently, evaluation of quality of a software product has become an important ...
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Purification of Tomato Bushy Stunt Virus Particles by One-Step Hydroxyapatite Column Chromatography (Eurasian Chemico-Technological Journal, 2021)
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(IOP Conference Series: Materials Science and Engineering, 2020)The article presents the results and methods of studying the rheological properties of fine-grained concrete mixtures with various additives, as well as the regression equation obtained by calculations using the apparatus ...
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(Beilstein Journal of Nanotechnology, 2018)This article presents the preparation and study of the wetting properties of porous alumina membranes (PAMs) with a thickness of 25 to 75 μm and with a different pore sizes. The fabrication process features, scanning ...
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Practical output tracking for a class of uncertain nonlinear time-delay systems via state feedback (MATEC Web of Conferences, 2018)In this paper, the problem of global practical output tracking is investigated by state feedback for a class of uncertain nonlinear time-delay systems. Under mild conditions on the system nonlinearities involving ...
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(Materials, 2024)Many countries banned asbestos due to its toxicity, but considering its colossal use, especially in the 1960s and 1970s, disposing of waste containing asbestos is the current problem. Today, many asbestos disposal ...
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(Eurasian Chemico-Technological Journal, 2019)
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(Eurasian Journal of Physics and Functional Materials, 2020)
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(Materials, 2020)Despite the potential applicability of the combination between aluminium (anode) and graphite or titanium (cathode) for poultry slaughterhouse wastewater treatment, their technical and economic feasibilities have not ...
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(Journal of Novel Carbon Resource Sciences & Green Asia Strategy, 2023)The purpose of this article is to study pine needles (Pinus sylvestris L.) on the territory of the Semipalatinsk Irtysh region and the Burabay National Park to identify the features of the accumulation of heavy metals ...
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(Journal of Novel Carbon Resource Sciences & Green Asia Strategy, 2023)The relevance of the study is conditioned by importance of problems of desertification of lands, included in system of providing natural resources for individual states and the whole geographical regions, and also ...
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Optimization of the production plan of drill bits with fuzzy constraints based on a heuristic method (IOP Conference Series: Materials Science and Engineering, 2021)The problem of optimizing the production plan under fuzzy constraints is formulated using the theory of fuzzy sets. To solve the obtained fuzzy optimization problem, a heuristic method is proposed, in which, on the ...
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(Eurasian Physical Technical Journal, 2023)Carbon-based nanocomposites have attracted significant attention due to their unique properties and potential for use in various technological applications. In this study, experimental investigations were conducted to ...
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(Materials, 2023)
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(Eurasian Physical Technical Journal, 2020)In the present paper, we take case of a complex scalar field on a Riemannian manifold and study differential geometry and cohomological way to construct field theory Lagrangians. The total Lagrangian of the model is ...
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(Eurasian Physical Technical Journal, 2019)Mathematical modeling of thermophysical processes in an electric arc of high-current disconnecting apparatuses leads to a boundary value problem for an essentially loaded heat conduction equation. Taking into account ...
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(IEEE Access, 2018)In this paper, a two-hop amplify-and-forward relaying system, where an energy-constrained relay node entirely depends on the energy scavenged from the source signal, is investigated. This paper analyzes the performance ...
Отображаемые элементы 661-680 из 3556