Methods and means of remote identification of water quality indicators in a water body using unmanned aerial vehicles

I.A. Shishkin1, Kh.O. Barkhkhuev2, N.A. Zhilnikova1, А.А. Berezina1, V.O. Smirnova1 1Saint-Petersburg State University of Aerospace Instrumentation,  RF, Saint Petersburg, Bolshaya Morskaya St., 67 2Saint Petersburg State University of Industrial Technologies and Design, Higher school of technology and energy, RF, Saint Petersburg, Bolshaya Morskaya St., 18 DOI: 10.33075/2220-5861-2024-1-62-70 UDC 502.2.05                                                             EDN: https://elibrary.ru/fwvfwa Abstract: The article discusses … Read more

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Сomparative assessment of the chlorophyll “a” concentration in the black sea in the spring according to the data of the sounding complex and direct measurements

A.A. Farber, L.V. Stelmakh The A.O. Kovalevsky Institute of Biology of the Southern Seas of RAS, RF, Sevastopol, Nakhimov Av., 2 DOI: 10.33075/2220-5861-2024-1-53-61 UDC 582.261.1(262.5)                                                 EDN: https://elibrary.ru/fswzfn Abstract: As an express method for determining the content of chlorophyll “a” in the phytoplankton of the Black Sea, in vivo fluorescence is often used, determined using a … Read more

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Marine autonomous profiler probe

L.A. Krasnodubets1,2, Y.E. Shishkin1,2, O.Y. Shapovalov2, A.V. Klimenko2, M.N. Penkov2  1Sevastopol State University, RF, Sevastopol, Universitetskaya St., 33 2 Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28 DOI: 10.33075/2220-5861-2024-1-42-52 UDC 621.384 – 027.31                                                 EDN: https://elibrary.ru/fkwuom Abstract: The paper presents a solution for rapid analysis of marine water density vertical profiles in … Read more

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Apparatus and analytical technique for biomass and materials

Moe Thanda Kyi  Department of Administration and Research, Myanmar Aerospace Engineering University, Meiktila Township, Mandalay Region, Myanmar E-mail: moethandakyi@gmail.com DOI: 10.33075/2220-5861-2024-1-35-41 EDN: https://elibrary.ru/dmqcpl Abstract: This research paper presented the concept, design and construction of the device to thermogravimetric measurements and the results of tests carried out on wood pellets. The purpose of this paper is … Read more

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On control methods of green plantings condition in urbanized territories

M.V. Volkodaeva, Ya.A. Volodina Institute of Design, Ecology and Hygiene, RF, St. Petersburg, Medikov Av., 9, lit. B, 17N E-mail: m.volkodaeva@yandex.ru DOI: 10.33075/2220-5861-2023-4-65-70                                                 UDC 504.064.3     EDN: https://elibrary.ru/speyxa Abstract: Analysis of currently … Read more

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Microwave measurement of water salinity

D.A. Poletaev, B.V. Sokolenko V.I. Vernadsky Crimea Federal University, RF, Simferopol, Vernadsky Av., 4 E-mail: poletaevda@cfuv.ru DOI: 10.33075/2220-5861-2023-4-58-64 UDC 621.317                                                            EDN: https://elibrary.ru/speyxa Abstract: In this paper the process of optimizing the geometry of a resonant transducer for improving sensitivity and its application for measuring water salinity are described. Microwave diagnostic methods are widely used … Read more

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Inductive salinity sensor for environmental sea water monitoring

S.I. Yankovskiy, M.A. Durmanov, I.B. Shirokov Sevastopol State University, RF, Sevastopol, Universitetskaya St., 33 E-mail: max.durmanov@gmail.com   DOI: 10.33075/2220-5861-2023-4-52-57 UDC 502.08                                                               EDN: https://elibrary.ru/speyxa Abstract: The paper focuses on the problem of measuring the salinity of sea water, as one of the main parameters indicating changes in the composition of water, which is necessary for … Read more

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Control of the shoreline accretion process during the creation of artificial island construction through the use of sediments from deep horizons

A.E. Shchodro1, S.L. Chernykh1, A.N. Sorokin2

 1Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28

  E-mail: ashodro@ya.ru;

2IP “Sorokin A.N.”

 E-mail: vip.parfyan@mail.ru

DOI: 10.33075/2220-5861-2023-3-87-97 

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Experimental investigation of сombustion of flammable liquids in a closed volume

T.P. Makarova, A.N. Baturo, Yu.N. Bezborodov

 FSBEE HE Siberian Fire and Rescue Academy EMERCOM of Russia,

RF, Krasnoyarsk Regiom, Zheleznogorsk, Severnaya St., 1.

E-mail: tattomakarova@yandex.ru

DOI: 10.33075/2220-5861-2023-3-79-86 

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