Zobrazeno 1 - 10
of 53 421
pro vyhledávání: '"Popova IS"'
Autor:
Karachentsev, I. D., Popova, A. A.
Based on the fluxes of 1400 nearby galaxies observed in far ultraviolet (${\rm FUV}$) and in the H$\alpha$ line, we determined the global star formation rate per unit Universe volume, $j_{\rm SFR}=(1.34\pm0.16) 10^{-2}\,M_{\odot}$ yr$^{-1}$ Mpc$^{-3}
Externí odkaz:
http://arxiv.org/abs/2407.01287
Autor:
Kravtsov, M., Shilov, A. L., Yang, Y., Pryadilin, T., Kashchenko, M. A., Popova, O., Titova, M., Voropaev, D., Wang, Y., Shein, K., Gayduchenko, I., Goltsman, G. N., Lukianov, M., Kudriashov, A., Taniguchi, T., Watanabe, K., Svintsov, D. A., Principi, A., Adam, S., Novoselov, K. S., Bandurin, D. A.
Light incident upon materials can induce changes in their electrical conductivity, a phenomenon referred to as photoresistance. In semiconductors, the photoresistance is negative, as light-induced promotion of electrons across the band gap enhances t
Externí odkaz:
http://arxiv.org/abs/2403.18492
Autor:
Popova, Liya, Carabetta, Valerie J.
The revolutionary progress in development of next-generation sequencing (NGS) technologies has made it possible to deliver accurate genomic information in a timely manner. Over the past several years, NGS has transformed biomedical and clinical resea
Externí odkaz:
http://arxiv.org/abs/2403.03688
A prominent media topic in the UK in the early 2020s is the energy crisis affecting the UK and most of Europe. It brings into a single public debate issues of energy dependency and sustainability, fair distribution of economic burdens and cost of liv
Externí odkaz:
http://arxiv.org/abs/2402.18043
The Bethe-Salpeter equation (BSE) is a powerful theoretical approach that is capable to accurately treat electron-hole interactions in materials in an excited state. We developed an ab initio framework based on the BSE to describe a pump-probe experi
Externí odkaz:
http://arxiv.org/abs/2402.05805
Publikováno v:
Physica Scripta, 2023, 98, 075019
We compare two versions of the GW150914 gravitational wave signal analysis by the LIGO/Virgo collaboration. The first version was published in 2016 by this collaboration along with their announcement of the first experimental detection of gravitation
Externí odkaz:
http://arxiv.org/abs/2312.12557
Autor:
Sondoqah, Mousa, Abdesslem, Fehmi Ben, Popova, Kristina, McGregor, Moira, La Delfa, Joseph, Garrett, Rachael, Lampinen, Airi, Mottola, Luca, Höök, Kristina
We report on a three-day challenge during which five teams each programmed a nanodrone to be piloted through an obstacle course using bodily movement, in a 3D transposition of the '80s video-game Pacman. Using a bricolage approach to analyse intervie
Externí odkaz:
http://arxiv.org/abs/2312.09688
Autor:
Eroshenko, Yu. N., Popova, E. A.
Publikováno v:
Astronomy Reports 67, 1193 (2023)
In recent years, evidence has been obtained that in the outer region of the Solar System (in the inner part of the Oort cloud), at a distance $\sim300-700$ AU from the Sun, there may be a captured planet or a primordial black hole. In this paper, we
Externí odkaz:
http://arxiv.org/abs/2312.05902
Autor:
Popova, Svetlana
The notion of spectrum for first-order properties introduced by J. Spencer for Erdos-Renyi random graph is considered in relation to random uniform hypergraphs. In this work we study the set of limit points of the spectrum for first-order formulae wi
Externí odkaz:
http://arxiv.org/abs/2311.11168
Autor:
Zhernovnykova, O. A., Popova, O. V., Deynychenko, G. V., Deynichenko, T. I., Bludov, Yuliy V.
Publikováno v:
Journal of Physics: Condensed Matter 31(46), 465301 (2019)
The paper deals with the theoretical consideration of surface plasmon-polaritons in the graphene monolayer, embedded into dielectric with spatially separated gain and losses. It is demonstrated, that presence of gain and losses in the system leads to
Externí odkaz:
http://arxiv.org/abs/2309.16787