2025. Vol. 25, No. 2 By dokladyaman on 15.07.2025 2025. Vol. 25, No. 2 Adyghe Int. Sci. J. Vol. 25, No. 2. 114 p. Download CONTENTS Mathematics Lasuria R. A. Approximation properties of the group of deviations of periodic functions of two variables 11 Physics Bavizhev M. D., Bavizhev Z. R. Development and creation of basic components of vacuum microelectronics 25 Chemistry Kushkhov H. B., Ali Zh. Z., Kholkina A. S., Khashkhozheva D. A. Study of combined electroreduction of neodymium and boron ions in chloride melts 37 Mirzoeva A. A., Kazancheva L. A., Kumysheva Y. A. Alkylated copolymers of aminoalkylmethacrylates and N-vinyl-3/5-methylpyrazole are used in wastewater treatment processes 49 Ecology Emkuzheva M. M., Bersekova Z. A. Immunological parameters of blood of the small forest mouse (Apodemus uralensis Pallas) in the conditions of the foothills of the Central Caucasus 57 Chadaeva V. A., Tsepkova N. L. Poaceae family in Kabardino-Balkaria: ecology and distribution by field studies and herbarium labels 66 Shkhagapsoev S. Kh. On the distribution and abundance of Vulpes vulpes Linnaeus (1758) in Kabardino-Balkaria 81 Reviews Chadaeva V. A. About the book “Mushrooms and Plants in the protected areas of Kabardino-Balkaria” by S. Kh. Shkhagapsoev 87 Persons Mamkhegov A. B. Teacher, defender of the Fatherland, scientist (for the 80th anniversary of the Great Victory) 90 Shkhagapsoev S. Kh. Botanist-resource scientist, defender of the Fatherland, professor Boris Dmitrievich Alekseev 93 Losses of Science Panesh A. D. In memory of AMAN academician Dzhebrail Khadzhibiramovich Mekulov 102 Information for Authors and Readers of the Journal (in Russia) 107 Information for Authors and Readers of the Journal (in English) 109 Published in Number collection 2025 and Uncategorized dokladyaman More from Number collection 2025More posts in Number collection 2025 »2025. Vol. 25, No. 12025. Vol. 25, No. 1More from UncategorizedMore posts in Uncategorized »2025. Vol. 25, No. 32025. Vol. 25, No. 32023. Vol. 23, No 32023. Vol. 23, No 32023. Vol. 23, No 22023. Vol. 23, No 22022. Vol. 22, No 42022. Vol. 22, No 42022. Vol. 22, No 32022. Vol. 22, No 3