Zobrazeno 1 - 10
of 225
pro vyhledávání: '"Alexander Semenov"'
Autor:
Alexander Semenov, Jörg Baschnagel
Publikováno v:
Polymers, Vol 16, Iss 16, p 2336 (2024)
Mechanical stress governs the dynamics of viscoelastic polymer systems and supercooled glass-forming fluids. It was recently established that liquids with long terminal relaxation times are characterized by transiently frozen stress fields, which, mo
Externí odkaz:
https://doaj.org/article/59a149e63ac942d1b69d355a0a45e9cd
Publikováno v:
IEEE Access, Vol 11, Pp 120319-120333 (2023)
In this paper we describe a class of cryptographic guess-and-determine attacks which is based on the notion of a linearizing set. A linearizing set-based attack is applied to a system of Multivariate Quadratic equations (MQ) over $GF(2)$ field, which
Externí odkaz:
https://doaj.org/article/802348ddaee44846909b10d0549ea512
Publikováno v:
Metals, Vol 13, Iss 10, p 1664 (2023)
The process of the devitrification of copper nanoparticles in vacuum and in a silver shell during heating was studied using a molecular dynamics simulation. The results show that there is an inverse relationship between the particle diameter and devi
Externí odkaz:
https://doaj.org/article/7b5bd2cf3d7b439385bb71563fe330b1
Publikováno v:
IEEE Access, Vol 10, Pp 74792-74814 (2022)
According to recent estimates, one bitcoin transaction consumes as much energy as 1.5 million Visa transactions. Why is bitcoin using so much energy? Most of the energy is used during the bitcoin mining process, which serves at least two significant
Externí odkaz:
https://doaj.org/article/72536ee24b3c4a1390a9efb2aa35fe01
Autor:
Alexander Semenov, Ilya Yakushev, Yakov Kharitonov, Vladislav Shevchuk, Elena Gracheva, Svetlana Ilyashenko
Publikováno v:
International Journal of Technology, Vol 11, Iss 8, Pp 1537-1546 (2020)
This paper presents the calculations and construction of load diagrams and the static characteristics of individual mechanisms of a mining roadheader, which form a multimotor electric drive system, using the methods of equivalent forces and reduce
Externí odkaz:
https://doaj.org/article/cd828a97d5e941c7945fa241b3f70c20
Publikováno v:
PLoS ONE, Vol 17, Iss 12, p e0275516 (2022)
The paper focuses on econometrically justified robust analysis of the effects of the COVID-19 pandemic on financial markets in different countries across the World. It provides the results of robust estimation and inference on predictive regressions
Externí odkaz:
https://doaj.org/article/789d311b6ed1418b93856ef4b97bf8ae
Publikováno v:
Applied Network Science, Vol 4, Iss 1, Pp 1-26 (2019)
Abstract The goal of this study is to demonstrate how network science and graph theory tools and concepts can be effectively used for exploring and comparing semantic spaces of word embeddings and lexical databases. Specifically, we construct semanti
Externí odkaz:
https://doaj.org/article/777da7f1f5e64d5b93668dfe5de47832
Publikováno v:
Journal of Medical Internet Research, Vol 23, Iss 11, p e30529 (2021)
BackgroundThere is a limited amount of data on the safety profile of the COVID-19 vector vaccine Gam-COVID-Vac (Sputnik V). Previous infodemiology studies showed that social media discourse could be analyzed to assess the most concerning adverse even
Externí odkaz:
https://doaj.org/article/c2d81755951f4b1dadcc123aeb24d46d
Autor:
Alexey Orlov, Savva Semenov, Gleb Rukhovich, Anastasia Sarycheva, Oxana Kovaleva, Alexander Semenov, Elena Ermakova, Ekaterina Gubareva, Anna E. Bugrova, Alexey Kononikhin, Elena I. Fedoros, Evgeny Nikolaev, Alexander Zherebker
Publikováno v:
International Journal of Molecular Sciences, Vol 23, Iss 24, p 16025 (2022)
Chronic liver diseases affect more than 1 billion people worldwide and represent one of the main public health issues. Nonalcoholic fatty liver disease (NAFLD) accounts for the majority of mortal cases, while there is no currently approved therapeuti
Externí odkaz:
https://doaj.org/article/c1c85f44bd6d4d59a0192d5445994ada
Autor:
Alexander Semenov, Irina Nyrkova
Publikováno v:
Polymers, Vol 15, Iss 1, p 35 (2022)
Reversible adsorption of a single stiff wormlike macromolecule to flat membranes with various permeabilities is considered theoretically. It is shown that the adsorbed layer microstructure is significantly different from either a flexible chain or a
Externí odkaz:
https://doaj.org/article/f0066c1cd9f54cca9a2df4c60e857b0a