Zobrazeno 1 - 10
of 48
pro vyhledávání: '"V V, Kirillov"'
Publikováno v:
Трансформация экосистем, Vol 7, Iss 3, Pp 119-137 (2024)
In the second, third and fifth years after implemented dredging and bottom sediments removal (August 2020, 2021 and 2023), species diversity of aquatic and semi-aquatic vegetation, type and degree of lake Manzherokskoye overgrowth, productivity of do
Externí odkaz:
https://doaj.org/article/222da875370d4eb6977e40ceb5c9ebb0
Publikováno v:
Известия высших учебных заведений России: Радиоэлектроника, Vol 25, Iss 5, Pp 6-17 (2022)
Introduction. Due to the increasing number of users, growing rates of data transmission, and rapid advancement of the Internet of Things, the parameter of channel capacity is acquiring greater importance in modern communication systems. In wireless c
Externí odkaz:
https://doaj.org/article/b6e02200843b4627a725f61ec1a503aa
Publikováno v:
Proceedings of the International Association of Hydrological Sciences, Vol 383, Pp 375-379 (2020)
An integrated approach to aquatic ecosystem monitoring is being developed for the Ob river. The novelty of the approach is in transition to high-performance computing (HPC) under processing of remote sensing data and modeling of aquatic ecosystem deg
Externí odkaz:
https://doaj.org/article/263dd0d9ec9e4e02b382ca8e88c47ce1
Autor:
V. V. Kirillov, O. V. Lovtskaya, O. S. Devyataev, E. V. Afanasyeva, A. I. Sinitsky, L. A. Khvorova, D. S. Fokin, A. N. Semchukov, M. I. Koveshnikov, N. M. Kovalevskaya
Publikováno v:
Arctic and Antarctic Research. 69:10-28
Sea ice age is a proxy for thickness, which can be obtained through the use of satellite data. The paper presents the results of comparison of CryoSat-2, SMOS and CryoSat-2 & SMOS fusion data with detailed ice charts (October–April, 2010–2018). T
Publikováno v:
Russian Journal of Applied Chemistry. 91:885-894
The review deals with greases in which organic ureas of various compositions and structures are used as thickeners. The nature of compounds participating in the synthesis of organic ureas and the main types of polyurea thickeners are considered. The
Autor:
V V Kirillov, P A Turalchuk
Publikováno v:
Journal of Physics: Conference Series. 2015:012065
A phase compensation method for 1-bit phase quantized transmitarray is discussed. Using the tiled architecture of the transmitarray, the position of each unit cell is changed along the optical axis of the transmitarray. The spatial displacement allow
Autor:
N. I. Yermolaeva, V. V. Kirillov
Publikováno v:
Russian Journal of Biological Invasions. 9:38-43
The paper presents materials about the first record of the tropical rotifera Keratella tropica (Apstein, 1907) in Western Siberia. This rotifer was first recorded in the Krivoi Uskat River, Kemerovo oblast, in July, 2016. This river is a recipient of
Autor:
Pawel Rulikowski, V. V. Kirillov, Florian Pivit, M. Norooziarab, Senad Bulja, David McCloskey, Dmitry Kozlov
Publikováno v:
2019 IEEE Radio and Antenna Days of the Indian Ocean (RADIO).
A flat Luneburg lens antenna is designed, fabricated and tested in the 60 GHz frequency band. The lens is built using an additive manufacturing technique and is excited by a conventional WR-15 rectangular waveguide. The radiation characteristics (mai
Publikováno v:
Technical Physics. 61:1765-1775
The results of modeling and an experimental study of electromagnetic (EM) waves in microwave range propagating along the surface of the human body have been presented. The parameters of wave propagation, such as the attenuation and phase velocity, ha
Publikováno v:
Technical Physics Letters. 43:787-789
The development of microwave power amplifiers (PAs) based on transistors with an AlGaN/GaN heterojunction are discussed in terms of the possible enhancement of their efficiency. The main focus is on the synthesis of the transforming circuits, which e