Nauka Yuga Rossii. Volume 22, Issue 3, 2026

Nauka Yuga Rossii. Volume 22, Issue 3, 2026

 


Mechanics


Features of localization of the wave field in a magnetoelectroelastic structure with a two-layer coating

T.I. Belyankova, E.I. Vorovich, V.V. Kalinchuk


Stability of composite circular cylinder with highly porous core and prestressed uniform coating

D.N. Sheydakov, I.B. Mikhailova


Exact polynomial solutions for nonisothermal flows in a permeable layer with a pressure gradient

K.V. Gubareva, E.Yu. Prosviryakov


Determination of effective properties of magnetoelectroelastic composites with polymer matrix of 0-0-3 and 1-1-3 connectivity based on finite element analysis

V.A. Chebanenko, A.N. Soloviev, A.V. Yudin


Physics


 Development of a methodology for optimizing and accelerating the design of DLC coatings under data scarcity using pairwise comparisons by large language models and topological conflict resolution

I.I. Grebnev, S.A. Guda, I.V. Kolesnikov, V.I. Kolesnikov


On the possibility of improving the technological conditions for producing solid solutions based on bismuth ferrite using germanium dioxide additive

K.M. Zhidel, S.I. Dudkina, G.A. Geguzina


 Earth Sciences


 Direct and indirect effects of abiotic factors on the productivity of grass steppes: statistical reconstruction of cause-and-effect relationships

I.I. Strelnikov, А.А. Magaeva, I.V. Sheverdyaev


Group composition of copper in calcic chernozem under grape cultivation in the Lower Don region

A.V. Kucherenko, O.A. Biryukova


Lake Manich-Gudilo: transformation and modern features of the environment and biota

A.V. Kleshchenkov, K.V. Kreneva, A.A. Oganesyan, N.I. Bulysheva, G.Yu. Glushchenko, A.M. Korshun, V.A. Kostyuk, E.G. Aleshina, K.S. Sushko, E.A. Smirnova


Population of Ukraine: post-Soviet geodemographic changes

S.Ya. Sushchiy


 Biology


 To the biology of two species of the genus Petasites Mill. in artificial cultivation

I.E. Anishchenko, O.Yu. Zhigunov


Protected areas as reserves of the steppe fauna of Curculionoidea (Coleoptera) of the Northern Cis-Azov region

S.V. Dedyukhin, V.V. Martynov, T.V. Nikulina


Influence of hydrological factors on the formation of youth pilengas accumulations in the Don Delta

G.G. Matishov, D.A. Bukhmin, V.A. Tishchenko, M.M. Chekha, G.E. Guskov


Increasing the fertilization of sturgeon fish by optimizing the egg-to-cryosperm ratio taking into account sperm activity indicators after cryopreservation

A.V. Teplyakova, S.S. Spiridov, A.A. Korchunov


Syndecan-1 as a predictive marker of biochemical recurrence after radical prostatectomy

M.I. Kogan, M.B. Chibichyan, E.A. Chernogubova, A.V. Avetyan

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 Scientific Events

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 All-Russian scientific congress “The Sea of Azov basin and region: strategic problems, threats, and risks” in memory of Corresponding Member RAS D.G. Matishov (Rostov-on-Don, 16–19 June 2026)

G.G. Matishov, O.V. Stepanyan