Выпуск 2 (60)

Calculating the mode of power distribution lines using sensitivity functions

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A.M. Oleinikov, L.N. Kanov 1Institute of Natural and Technical Systems, RF, Sevastopol, Gogol St., 14  E–mail: oma091041@gmail.com 2Sevastopol State University, RF, Sevastopol, Universitetskaya St., 33  E–mail: lnkanov48@mail.ru DOI: 10.33075/2220-5861-2025-2-120-127 UDC 620.92                                                   EDN: https://elibrary.ru/lrbtje Abstract:      The possibility of numerical simulation of the mode of the distribution line of an electric power system consisting of … Read more

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Adaptation of modern methods of instrumental biotesting for studying the toxicity of aromatic hydrocarbons

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A.V. Smirnov, P.V. Manakhova, О.K. Tishkova, А.S. Kovalevskaya Saint-Petersburg Electrotechnical University “LETI” RF, Saint-Petersburg, Popova St., 5 E-mail: andreismirnov5000@gmail.com DOI: 10.33075/2220-5861-2025-2-111-119 UDC 504.064.38                                                         EDN: https://elibrary.ru/ywtzdo Abstract:      Biotesting is a qualitative analysis of environments and individual compounds in terms of the hazard (toxicity) of the objects of study for human health and ecosystems. In … Read more

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Numerical method for solving the problem of multi-criteria optimization of the strategy of maintenance work of the monitoring system

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A.V. Skatkov1, E.B. Doronina2 1Institute of Natural and Technical Systems, RF, Sevastopol, Gogol St., 14 2The Almaz-Antey Scientific and Educational Center for Aerospace Defense named after Academician V.P. Efremov, RF, Moscow, Vereyskaya St., 41, p. E-mail: doka0605@yandex.ru DOI: 10.33075/2220-5861-2025-2-96-110 UDC 519.6+ 519.8                                                      EDN: https://elibrary.ru/wviwcm Abstract:    The article proposes a numerical method … Read more

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Representation of multiple taxonomic concepts in relational database

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A.M. Lyakh Institute of Biology of the Southern Seas of RAS, RF, Sevastopol, Nakhimov Av., 2 E-mail: me@antonlyakh.ru DOI: 10.33075/2220-5861-2025-2-90-95 UDC 004.6:57.06:573.6 EDN: https://elibrary.ru/tilqpj Abstract:      The growth of biodiversity data makes it impossible to perform large-scale generalizations without specialized computer tools. A taxonomic database (TDB) is one of such tools that helps to … Read more

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On the issue of the problem of used motor oils

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R.F. Mulyukova, I.R. Yausheva, E.K. Aminova, L.Z. Kasyanova, A.A. Islamutdinova Institute of Chemical Technology and Engineering, Ufa State Petroleum Technical University in Stertitamak, RF, Republic of Bashkortostan, Sterlitamak, October Av., 2 E-mail: k.elmira.k@yandex.ru DOI: 10.33075/2220-5861-2025-2-83-89 UDC 665.76                                                                EDN: https://elibrary.ru/sosxcv Abstract:      The article focuses on the environmental problem related to waste engine oils. To … Read more

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Choosing a methodology for assessing environmental risk caused by polluted atmosphere of primorsky territory

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A.A. Egorkin Institute of Natural and Technical Systems, Sevastopol, RF, Gogol St., 14 E-mail: egorkin1974@yandex.ru DOI: 10.33075/2220-5861-2025-2-74-82 UDC 504.3.54                                                               EDN: https://elibrary.ru/lrbtje Abstract:      In the paper, the concept of risk to humans and vegetation is determined, attention is focused on the choice of a methodology for assessing the risk of a contaminated area, … Read more

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Influence of marine environment on corrosion crack resistance of structural aluminum alloys

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V.P. Rudnev Branch of Institute of Natural and Technical Systems, RF, Sochi, Kurortny Av., 99/18 E-mail: stc-sochi@mail.ru DOI: 10.33075/2220-5861-2025-2-66-73 UDC 620.193.21                                                       EDN: https://elibrary.ru/ikirwi Abstract:      Most structures and complex technical systems have a long service life and are affected by the corrosive environment. The operating conditions of the material in the structure dictate the … Read more

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Design of an adaptive following-up electric drive for an autonomous marine probe with adjustable buoyancy

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L.A. Krasnodubets, V.V. Alchakov, A.I. Grushun Sevastopol State University, RF, Sevastopol, Universitetskaya St., 33 E-mail: lakrasno@gmail.com DOI: 10.33075/2220-5861-2025-2-57-65 UDC 62-50 EDN: https://elibrary.ru/iauivyf Abstract:      Algorithmic software has been developed for the automated design of an adaptive tracking electric drive for an autonomous marine probe with adjustable buoyancy, operating in a stratified ocean environment. Unlike the … Read more

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Advanced technologies for vertical sounding of stratified ocean environment. PT profiler

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L.A. Krasnodubets1, 2 1 Sevastopol State University, RF, Sevastopol, Universitetskaya St., 33 2 Institute of Natural and Technical Systems, RF, Sevastopol, Gogol St., 14   E-mail: lakrasno@gmail.com DOI: 10.3375/2220-5861-2025-2-42-56 UDC 004.942 EDN: https://elibrary.ru/habyfnef Abstract:      The article summarizes the author’s series of works focused on the development and application of methodological support as an integral part of promising … Read more

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Non-contact methods of studying impact effects on load-bearing span structures

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V.A. Nurzai1, F.A. Gubarev1, P.A. Elugachev2, A.A. Bannikov2, A.V. Mostovshchikov2 1Sevastopol State University, RF, Sevastopol, Universitetskaya St., 33 2Tomsk State University of Architecture and Building, RF, Tomsk, Solyanaya Sq., 2  E-mail: VANurzai@sevsu.ru DOI: 10.33075/2220-5861-2025-2-29-41 UDC 624.21.09-047.36                  EDN: https://elibrary.ru/gsgxne Abstract:      The article presents the results of … Read more

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