Contents No 10, 2020

Mathematics

Kurdachenko, L.A., Pypka, A.A., Subbotin, I.Ya.

On groups, whose non-normal subgroups are either contranormal or core-free

Language: English
Dopov. Nac. akad. nauk Ukr. 2020, 10:3-8
https://doi.org/10.15407/dopovidi2020.10.003

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Sukhorebska, D.D.

Necessary condition for the existence of a simple closed geodesic on a regular tetrahedron in the spherical space

Language: English
Dopov. Nac. akad. nauk Ukr. 2020, 10:9-14
https://doi.org/10.15407/dopovidi2020.10.009

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Information Science and Cybernetics

Lebedeva, Т.Т., Semenova, N.V., Sergienko, T.I.

Stability by the vector criterion of a mixed integer optimization problem with quadratic criterial fun ctions

Language: Ukrainian
Dopov. Nac. akad. nauk Ukr. 2020, 10:15-21
https://doi.org/10.15407/dopovidi2020.10.015

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Khimich, A.N., Selezov, I.T., Sydoruk, V.A.

Simulation of elastic wave diffraction by a sphere in semibounded region

Language: English
Dopov. Nac. akad. nauk Ukr. 2020, 10:22-27
https://doi.org/10.15407/dopovidi2020.10.022

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Mechanics

Selivanov, M.F., Kulbachnyy, Y.R., Onishchenko, D.R.

Determining the stress concentration change with time in a viscoelastic orthotropic solid

Language: Ukrainian
Dopov. Nac. akad. nauk Ukr. 2020, 10:28-34
https://doi.org/10.15407/dopovidi2020.10.028

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Materials Science

Nikitchenko, Y.V., Klochkov, V.K., Kavok, N.S., Karpenko, N.A., Sedyh, O.O., Nikitchenko, I.V., Bozhkov, A.I., Yefimova, S.L., Seminozhenko, V.P.

Cerium oxide nanoparticles and metformin increase the reliability of the prooxidant/antioxidant balance and the survival of ageing rats

Language: English
Dopov. Nac. akad. nauk Ukr. 2020, 10:35-44
https://doi.org/10.15407/dopovidi2020.10.035

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Geosciences

Usenko, O.V.

Uranium-thorium mineralization process of the Ukrainian shield suture zones and evolution of the composition of depth fluids in Precambrian

Language: Ukrainian
Dopov. Nac. akad. nauk Ukr. 2020, 10:45-53
https://doi.org/10.15407/dopovidi2020.10.045

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Chemistry

Strutynska, N.Yu., Slobodyanik, M.S.

Influence of pairs of alkali metal cations on the formation of complex phosphates at the crystallization of multicomponent self-fluxes

Language: Ukrainian
Dopov. Nac. akad. nauk Ukr. 2020, 10:54-61
https://doi.org/10.15407/dopovidi2020.10.054

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Biology

Mohilnikova, I.V., Tsygankova, V.A., Solomyannyi, R.M., Brovarets, V.S., Bilko, N.М., Yemets, А.І.

Screening of growth-simulating activity of synthetic compounds - pyrimidine derivatives

Language: Ukrainian
Dopov. Nac. akad. nauk Ukr. 2020, 10:62-70
https://doi.org/10.15407/dopovidi2020.10.062

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Parkhomenko, N.I., Maksymenko, L.A., Didenko, L.F.

Biological and physicochemical properties of cymbidium mosaic virus

Language: Ukrainian
Dopov. Nac. akad. nauk Ukr. 2020, 10:71-76
https://doi.org/10.15407/dopovidi2020.10.071

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Shemetun, O.V., Talan, O.A., Dibska, O.B., Pilinska, M.A.

Realization of the rescue effect at the cytogenetic level due to the interaction between intact normal and irradiated malignant human blood lymphocytes

Language: Ukrainian
Dopov. Nac. akad. nauk Ukr. 2020, 10:77-84
https://doi.org/10.15407/dopovidi2020.10.077

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Ecology

Zarubina, N.Y.

137Cs circulation in forest ecosystems on the territory of the Chernobyl exclusion zone (Soil)

Language: English
Dopov. Nac. akad. nauk Ukr. 2020, 10:85-92
https://doi.org/10.15407/dopovidi2020.10.085

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