Zobrazeno 1 - 10
of 40
pro vyhledávání: '"M. Yu. Kulikov"'
Publikováno v:
Atmospheric Chemistry and Physics, Vol 24, Pp 10965-10983 (2024)
At the altitudes of the mesosphere–lower thermosphere, OH and HO2 play a significant role in many physicochemical processes. Thus, monitoring their spatiotemporal evolution, together with other chemically active trace gases, is
Externí odkaz:
https://doaj.org/article/59934602660f4a7789d9cd4382dfe5ce
Publikováno v:
Atmospheric Chemistry and Physics, Vol 23, Pp 14593-14608 (2023)
The assumption of nighttime ozone chemical equilibrium (NOCE) is widely employed for retrieving the Ox-HOx components in the mesopause from rocket and satellite measurements. In this work, the recently developed analytical criterion of determining th
Externí odkaz:
https://doaj.org/article/95758a9a982f43628185841cac902a65
Autor:
M. Yu. Kulikov, M. V. Belikovich
Publikováno v:
Annales Geophysicae, Vol 38, Pp 815-822 (2020)
In this study, the new source of O(1D) in the mesopause region due to the process OH(ν≥5)+O(3P)→OH(0≤ν′≤ν-5)+O(1D) is applied to SABER data to estimate the nighttime O(1D) distributions for the years 2003–2005. It is found that O(1D) e
Externí odkaz:
https://doaj.org/article/64d79cfaef724294af506737de4be7dc
Publikováno v:
Nonlinear Processes in Geophysics, Vol 19, Iss 5, Pp 501-512 (2012)
The mechanism of generation of 2-day photochemical oscillations in the mesopause region (80–90 km) has been studied analytically. The initial system of equations of chemical kinetics describing the temporal evolution of O, O3, H, OH and HO2 concent
Externí odkaz:
https://doaj.org/article/e8b81f0552e947578ebde7b650fa73de
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 4, Pp 1729-1734 (2011)
Laboratory studies have been carried out with the aim to improve our understanding of physicochemical processes which take place at the water ice/air interface initiated by solar irradiation with a wavelength of 121.6 nm. It was intended to mimic the
Externí odkaz:
https://doaj.org/article/fde722baac5547f8996128212e2b2b53
Publikováno v:
World of Transport and Transportation. 19:16-24
Rubber materials are widely used in friction assemblies of railway rolling stock. Rubbers are used oil seals, other various seals, shock absorbers, corrugated hoses, sleeves, sealing rings, etc. During operation, rubbers are exposed to various mechan
Autor:
M. V. Belikovich, M. Yu. Kulikov, I. V. Lesnov, V. B. Khaikin, V. G. Ryskin, A. M. Shitov, A. A. Shvetsov, I. V. Petrov, O. S. Bol’shakov, L. M. Kukin, Alexander Feigin, A. A. Krasilnikov
Publikováno v:
Instruments and Experimental Techniques. 63:885-889
The results of the development of a mobile solid-state microwave spectroradiometer that operates in the 5-mm absorption band of molecular oxygen are presented. The spectroradiometer consists of a superheterodyne receiver with a low-noise input amplif
Autor:
A. A. Krasilnikov, Alexander Feigin, V. G. Ryskin, M. Yu. Kulikov, M. V. Belikovich, A. A. Shvetsov
Publikováno v:
Radiophysics and Quantum Electronics. 63:191-206
We present the results of the ground-based microwave measurements of evolution of the vertical ozone content in the middle atmosphere above Nizhny Novgorod (56°20' N, 44° E) in the winter of 2017–2018. The results are compared with the satellite-
Autor:
N. K. Skalyga, M. Yu. Kulikov, A. A. Krasilnikov, V. G. Ryskin, E. A. Serov, A. A. Shvetsov, Alexander Feigin, M. V. Belikovich
Publikováno v:
Radiophysics and Quantum Electronics. 62:591-605
We describe the mathematical tools of the optimal estimation method for retrieval of tropospheric temperature profiles (0–10 km) from radiometric data with the desired profiles parameterized in the form of expansion over empirical orthogonal functi
Autor:
M. Yu. Kulikov, M. V. Belikovich, G. R. Sonnemann, Mykhaylo Grygalashvyly, A. A. Nechaev, Ekaterina Vorobeva, Alexander Feigin
Publikováno v:
Geophysical Research Letters. 46:997-1004