Zobrazeno 1 - 10
of 144
pro vyhledávání: '"S A, Lavrov"'
Publikováno v:
Российский технологический журнал, Vol 12, Iss 4 (2024)
Objectives. The optical properties of two-dimensional semiconductor materials, specifically monolayered transition metal dichalcogenides, present new horizons in the field of nano- and optoelectronics. However, their practical application is hindered
Externí odkaz:
https://doaj.org/article/0d14cba508a4472791ef16ee6a17cf42
Publikováno v:
Российский технологический журнал, Vol 10, Iss 3, Pp 56-63 (2022)
Objectives. Two-dimensional transition metal dichalcogenides (TMDs) are utilized for various optical applications due to the presence in these materials of a direct band gap corresponding to the visible and near-infrared spectral regions. However, a
Externí odkaz:
https://doaj.org/article/9698352fe41545a49e9adc09e4fb6357
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 18, Iss 6, Pp 81-87 (2020)
The purpose of the work is to systematically analyze and generalize a high-precision measuring signal for assessing the security in leakage channels in high-level noise by discrete-quantized representation of speech signals using the principles of am
Externí odkaz:
https://doaj.org/article/970ea1433ae241cb814f38b739e2d16a
Publikováno v:
Doklady Belorusskogo gosudarstvennogo universiteta informatiki i radioèlektroniki, Vol 18, Iss 4, Pp 89-95 (2020)
The purpose of the article is to estimate the leakage channel of a discrete-quantized speech signal with amplitude-pulse modulation. Discrete-quantized analog-to-digital conversion of signals in the article is considered by the example of pulse-ampli
Externí odkaz:
https://doaj.org/article/c92160b572504e45a71c866c7354a469
Publikováno v:
Ferroelectrics. 602:1-9
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3e067eb3f47faac17a6363333c3bf2f
https://doi.org/10.1080/00150193.2022.2149293
https://doi.org/10.1080/00150193.2022.2149293
Autor:
S N Lavrov, B G Dyakin
Publikováno v:
RUDN Journal of Economics, Vol 26, Iss 3, Pp 416-428 (2018)
“Russia is a world gas column or a world kerosene”. These slogans are widely used in anti-Russian rhetoric, especially by those opponents who, giving them a pejorative character, try to show the innovative backwardness of our “resource” econo
Externí odkaz:
https://doaj.org/article/8ad1b14494b54121955301122a27b1ff
Autor:
S. D. Lavrov
Publikováno v:
Российский технологический журнал, Vol 4, Iss 4, Pp 3-12 (2016)
The paper presents the experimental and theoretical study results of nonlinear optical properties of lithium niobate domain structures created by a focused electron beam. The presence of a second optical harmonic periodic signal in the locations of t
Externí odkaz:
https://doaj.org/article/01e6b716d79d4bd5b5cd2613410d5498
Autor:
I. L. Kalyuzhny, S. A. Lavrov
Publikováno v:
Лëд и снег, Vol 56, Iss 2, Pp 207-220 (2016)
It is established that the climate warming leads to decrease in depth of soil freezing in the whole area basin of the River Volga. This effect is observed since 1978. Depths of soil freezing averaged over the whole basin decreased relative to values
Externí odkaz:
https://doaj.org/article/8cfb9bffad5748fbb330542641ad4c3d
Publikováno v:
Journal of Advanced Dielectrics, Vol 8, Iss 2, Pp 1830001-1-1830001-10 (2018)
In this review, our recent results on the electron-beam domain writing (EBDW) on the nonpolar surfaces of LiNbO3 crystals of different compositions are presented. Under EB irradiation of the nonpolar surfaces, domains nucleated in irradiation points
Externí odkaz:
https://doaj.org/article/67034543fa9546b184825e7235659d13
Publikováno v:
Лëд и снег, Vol 52, Iss 2, Pp 97-105 (2015)
We study the methane emission over the East Siberian Arctic Shelf (ESAS) under the changing sub-aquatic permafrost conditions from the time of inundation 9–6 thousand years BP to present and further until the end of the millennium. The study is bas
Externí odkaz:
https://doaj.org/article/2d329f2ab3194f0cb01af35f4db3709b