A.A. Egorkin
Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28
E-mail: egorkin1974@yandex.ru
DOI: 10.33075/2220-5861-2023-2-43-49
Issue 2 (52)
Refined mathematical model for calculation of heat capacity of working bodies, influencing efficient and environmental parameters of internal combustion engines
A.G. Klimenko
Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28
E-mail: kag1958776@gmail.com
DOI: 10.33075/2220-5861-2023-2-123-129
A technique for binarization of video frames of microorganism movements
A.M. Lyakh, T.V. Rauen, V.S. Mukhanov
A.O. Kovalevsky Institute of Biology of the Southern Seas of RAS
RF, Sevastopol, Nakhimov Av., 2
E-mail: me@antonlyakh.ru
DOI: 10.33075/2220-5861-2023-2-116-122
Distribution and size composition of mytilyaster on control substrates used in environmental monitoring off the coasts of Crimea
I.I. Kazankova
Institute of Natural and Technical Systems, RF, Sevastopol, Lenin St., 28
E–mail: ikazani@bk.ru
DOI: 10.33075/2220-5861-2023-2-108-115
Field testing of a set-up for cultivation of different size microalgae groups in natural conditions and assessment of the ecological situation in water bodies
A.S. Gulin, R.P. Trenkenshu, E.L. Nevrova, I.A. Kharchuk, A.A. Chekushkin
The A.O. Kovalevsky Institute of Biology of Southern Seas of RAS,
RF, Sevastopol, Nakhimov Av., 2
E-mail: gulins_gent@mail.ru
DOI: 10.33075/2220-5861-2023-2-98-107
Determination of the level of eutrophication of small rivers in the area of influence of the industrial city
I.V. Ovsyannikova, L.R. Asfandiyarova, G.V. Khakimova, M.S. Luzina
Institute of Chemical Technology and Engineering FSBEI HE «Ufa State Petroleum
Technological University» in Sterlitamak,
RF, Sterlitamak, Oktyabrya St., 2
E-mail: yunusovagv@gmail.com
DOI: 10.33075/2220-5861-2023-2-92-97
Vertical distribution of chlorophyll “a” concentration in the Black Sea in summer and autumn periods according to the data of the probe CTD complex and direct measurements
I.M. Mansurova, L.V. Stelmakh, A.A. Farber
The A.O. Kovalevsky Institute of Biology of the Southern Seas of RAS,
RF, Sevastopol, Nakhimov Av., 2
E–mail: lustelm@mail.ru
DOI: 10.33075/2220-5861-2023-2-84-91
Operational detection of local gas anomalies in the coal zone of mines affecting occurrence of volume methane explosions
N.I. Kovalev, L.I. Lukina, S.V. Soldatova
Federal State Autonomous Educational Institution of Higher Education “Sevastopol State University”,
RF, Sevastopol, Universitetskaya, St., 33
E-mail: kowalew49@yandex.ru
DOI: 10.33075/2220-5861-2023-2-73-83
Limitation of permissible impact on the input of chemical and suspended mineral substances into the small rivers of the Sevastopol region on the example of the Baidarka river
L.I. Osadchaya, E.I. Azarenko
Sevastopol State University, RF, Sevastopol, Universitetskaya St., 33
E-mail: e.i.azarenko@yandex.ru, lila1809@mail.ru
DOI: 10.33075/2220-5861-2023-2-67-72
Criteria for comparing small-sized monitoring posts for atmospheric air quality
M.V. Volkodaeva1, A.A. Koltsov2, S.D. Timin1
1Federal State Budgetary Educational Institution higher education
“St. Petersburg Mining University”, RF, St. Petersburg, Vasilevsky Island, 2, line 2
2LLC “Institute of Design, Ecology and Hygiene”, RF, St. Petersburg, Medikov Av., 9, lit. B, room 17N
E-mail: m.volkodaeva@yandex.ru
DOI: 10.33075/2220-5861-2023-2-59-66