Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Aleksandr V. Lebedev"'
Autor:
Aleksandr V. Lebedev, Aleksandr V. Gemonov, Sergey N. Volkov, Tatiana A. Fedorova, Ekaterina S. Kalmykova, Oleg V. Kanadin, Valeria R. Areschenko
Publikováno v:
RUDN Journal of Agronomy and Animal Industries, Vol 18, Iss 3, Pp 373-384 (2023)
Problems of natural renewal of tree species (pine-linden and larch-linden stands) were studied in the territory of Forest experimental station, Moscow Timiryazev Agricultural Academy. Natural regeneration of tree species is one of the most urgent pro
Externí odkaz:
https://doaj.org/article/8f02079913a64db4be763c6d3c70a990
Publikováno v:
Трансформация экосистем, Vol 6, Iss 2, Pp 33-48 (2023)
The work was performed in the old-growth linden-spruce forest of the Kologrivsky Forest Nature Reserve (Kostroma Oblast, Russia) based on aerial photography with a quadcopter. Automatic detection algorithms made it possible to detect most of the tree
Externí odkaz:
https://doaj.org/article/3cd63d7aab2f40eaa3e90aefbef3760b
Publikováno v:
RUDN Journal of Agronomy and Animal Industries, Vol 15, Iss 2, Pp 191-199 (2020)
The aim of the study was to establish influence of different soil moisture content and climatic factors on water consumption of plum seedlings grown in a fruit nursery in the Nonchernozem zone. According to the results of studies conducted on plum se
Externí odkaz:
https://doaj.org/article/9b761582e3ca4ed288f214d26e99a054
Publikováno v:
RUDN Journal of Agronomy and Animal Industries, Vol 14, Iss 1, Pp 40-48 (2019)
The article presents the results of studying formation of plum seedlings under drip irrigation in conditions of the Central Non-Black Soil Region of Russia. Field research was carried out on the territory of the training and experimental farming, fru
Externí odkaz:
https://doaj.org/article/fee82b65e39c4bffa6446f96f8be211b
Autor:
Aleksandr V. Lebedev
Publikováno v:
Soft Materials. 20:S30-S33
The stability of a stabilized with polydimethylsiloxane (PDMS) magnetic fluid to alcohols of a saturated homologous series was investigated. We used alcohols with a linear molecular structure and t...
Autor:
Anna Yu. Solovyova, Ekaterina A. Elfimova, Olga A. Goldina, Aleksandr V. Lebedev, Alexey O. Ivanov
Publikováno v:
The Journal of Chemical Physics. 145:084909
Temperature dependencies of the static initial magnetic susceptibility for ferrofluids at various concentrations are studied using experiment and statistical-mechanical theories. Magnetic susceptibility measurements are carried out for twelve samples