?
Анализ производительности сетей 5G миллиметрового диапазона при передаче TCP-данных
Информационные процессы. 2019. Т. 19. № 4. С. 366–374.
Гущина В. А., / Series chemrxiv-2023-vpzhz-v2 "ChemRxiv". 2023.
All-inorganic perovskite CsPbBr3 and Cs4PbBr6 nanoparticles are being intensively studied due to their unique properties and wide range of applications; however, however, the nature of their optical properties is not yet fully understood due to the difficulty of synthesis of singlephase nanoparticles. In this article we describe the features of the synthesis of single-phase particles ...
Added: May 14, 2026
Pilé I., Deng Y., Shchur L., / Series arXiv "math". 2026. No. 2604.10254.
We investigate the spatial overlap of successive spin configurations in Markov chain Monte Carlo simulations using the local Metropolis algorithm and the Svendsen-Wang and Wolff cluster algorithms. We examine the dynamics of these algorithms for two models in different universality classes: the Ising model and the Potts model with three components. The overlap of two ...
Added: April 20, 2026
Belov A. V., Антышев А. А., Гевондян М. С., Интернет изнутри 2023 № 18 С. 35–40
Научно-исследовательские и опытно-конструкторские работы являются решающим фактором, двигающим мировой технологический прогресс и способствующим новым технологическим и научным инновациям. Инвестиции государственных и частных учреждений, промышленных предприятий в исследования, а также применение передовых технологий играют значительную роль в экономике и процветании страны. Страны, внедряющие инновации путем проведения НИОКР, прилагают значительные усилия в области поддержки компаний и организаций, ...
Added: March 10, 2025
Kagan M., Silkin V. M., Efremov D. V., / Series arXiv "math". 2024. No. 2411.12836.
In this study, we analyze the dielectric function of high-Tc cuprates as a function of doping level, taking into account the full energy band dispersion within the CuO2 monolayer. In addition to the conventional two-dimensional (2D) gapless plasmon mode, our findings reveal the existence of three anomalous branches within the plasmon spectrum. Two of these branches ...
Added: November 27, 2024
Influence of anisotropy on the study of critical behavior of spin models by machine learning methods
Sukhoverkhova D., Shchur L., / Series arXiv "math". 2024. No. 2410.14523.
In this paper, we applied a deep neural network to study the issue of knowledge transferability between statistical mechanics models. The following computer experiment was conducted. A convolutional neural network was trained to solve the problem of binary classification of snapshots of the Ising model's spin configuration on a two-dimensional lattice. During testing, snapshots of ...
Added: October 21, 2024
Mozolenko V., Fadeeva Marina, Shchur L., / Series arXiv "math". 2024. No. 2405.10865.
The development of new algorithms for simulations in physics is as important as the development of new analytical methods. In this paper we present a comparison of the recently developed microcanonical population annealing (MCPA) algorithm with the rather mature Wang-Landau algorithm. The comparison is performed on two cases of the Potts model exhibiting a first ...
Added: May 20, 2024
Kagan M., Аксёнов С. В., / Series Research Square "Research Suqare". 2024. No. 1.
We study different resonances (first of all of the Fano type) in the interference device formed by the Aharonov-Bohm ring with superconducting (SC) wire in the topologically nontrivial state playing a role of a bridge between top and bottom arms. We analyze Majorana modes on the ends of the SC wire and show that the collapse of the ...
Added: April 10, 2024
Ребров Я. В., Glazkov V., Murtazoev A. F. et al., / Series cond-mat "arxiv.org". 2023.
Nabokoite family compounds ACu7(TeO4)(SO4)5Cl (A=Na, K, Cs, Rb) are one of the candidates for the evasive spin-liquid state predicted for highly-frustrated square kagome lattice (SKL). Their magnetic subsystem includes SKL layers decorated by additional copper ions. All members of this family are characterized by quite high Curie-Weiss temperatures (∼80−200 K), but magnetic ordering was reported ...
Added: January 29, 2024
Shurakov A., Kaurova N., Belikov I. et al., / Series Physics "arxiv.org". 2022.
In this paper, we report on the method of nondestructive quality control that can be used in fabrication of GaAs high-speed electronics. The method relies on the surface potential mapping and enables rigid in vivo analysis of transport properties of an active electronic device incorporated into a complex integrated circuit. The study is inspired by ...
Added: September 15, 2023
E. Khorov, A. Krasilov, M. Susloparov et al., IEEE Communications Surveys and Tutorials 2023 Vol. 25 No. 4 P. 2862–2891
Emerging wireless systems target to provide multi-Gbps data rates for each user, which can be achieved by utilizing ultra-wide channels available at mmWave, terahertz, and lightwave frequencies. In contrast to the traditional spectrum below 6 GHz, these high-frequency bands raise many issues, complicating their usage. For example, because of high signal attenuation and blockage by ...
Added: December 23, 2022
Pugach N., Safonchik M. O., Belotelov V. et al., / Series "cond-mat". 2022. No. 2110.00369.
A detailed investigation of a superconducting spin-triplet valve is presented. This spin-valve consists of a superconducting film covering a metal with an intrinsic spiral magnetic order, which could result from competing isotropic exchanges or, if the crystal lattice breaks central symmetry, from asymmetric Dzyaloshinskii-Moriya exchange. Depending on the anisotropy, such a metal may change its ...
Added: November 16, 2022
Novikov S. V., / Series cond-mat "arxiv.org". 2022. No. 2209.14955.
Charge transport in amorphous semiconductors having spatially correlated exponential density of states (DOS) has been considered for the arbitrary behavior of the correlation function of random energies. Average carrier velocity is exactly calculated for the quasi-equilibrium (nondispersive) transport regime. For the symmetric exponential DOS with exponential tails for low and high energies and non-positive correlation ...
Added: November 1, 2022
Ikhsanov R., Mazur E., Kagan M., / Series "Working papers by Cornell University". 2022. No. 2202.01452.
At present, the task of searching for compounds with a high superconducting transition temperature is a very relevant scientific direction. Usually, the calculation of is carried out by numerically solving the system of Eliashberg equations. In this paper, a set of programs for solving this system written in various forms on the imaginary axis is ...
Added: February 4, 2022
Budkov Y., Zavarzin S., Kolesnikov A. L., Journal of Physical Chemistry C 2021 Vol. 125 No. 38 P. 21151–21159
We formulate a general mean-field theory for a flat electric double layer in ionic liquids and electrolyte solutions with ions possessing static polarizability and a permanent dipole moment on a charged electrode. We establish a new analytical expression for electric double-layer differential capacitance, determining it as an absolute value of the ratio of the local ...
Added: September 16, 2021
Sanina N., Isaeva U., Utenyshev A. et al., Inorganica Chimica Acta 2021 Vol. 527 Article 120559
A new inhibitor of phosphodiesterase (PDE), i.e., nitric oxide (NO) donor, a water soluble DNIC Na[Fe(C7H5N4S)2(NO)2]⋅2.5H2O (1), has been synthesized. The structure of the new complex, its physical-chemical properties in the solid state and in solutions have been studied experimentally (X-ray analysis, IR, UV-Vis, Mossbauer spectroscopy, mass-spectrometry, and amperometry) and theoretically (quantum-chemical modeling by DFT ...
Added: September 16, 2021
Belogaev A., Жирнов Н. С., Krasilov A. et al., Информационные процессы 2016 Т. 16 № 4 С. 362–374
Большинство современных интернет-приложений, генерирующих Web-трафик,используют для его доставки протокол TCP. Ключевым компонентом этого протокола яв-ляется алгоритм управления окном перегрузки, благодаря которому протокол пытается,с одной стороны, полностью использовать доступную пропускную способность сети, а сдругой — предотвратить на промежуточных сетевых узлах перегрузки, которые ведут кпотере пакетов. Изначально такие алгоритмы разрабатывались для проводных сетей, од-нако повсеместное использование сетей ...
Added: September 18, 2020
Герасин И. С., Krasilov A., Khorov E., Информационные процессы 2019 Т. 19 № 4 С. 408–414
В статье проведена оценка эффективности прогноза землетрясений методом минимальной области тревоги при очистке каталогов землетрясений от афтершоков. Тестирование проведено с каталогами землетрясений Японии и Средиземноморья за период 1988–2019 гг. Сравниваются результаты прогноза целевых землетрясений с афтершоковыми последовательностями и прогноз только основных толчков, полученные по сеточным полям, которые вычислялись по очищенным и неочищенным от афтершоков каталогам землетрясений. В результате тестирование показало, ...
Added: January 15, 2020
Сулейманова К. П., Plotnikov V., Логистика и управление цепями поставок 2018 № 5(88) С. 38–45
Within the framework of the digital economy development in Russia, one of important areas is «digital logistics/ supply chain». In the market of freight and passenger traffic the use of digital technologies gives a competitive advantage, therefore their implementation is becoming inevitable for the entire logistics industry. This article considers trends, advantages, prospects and barriers ...
Added: December 28, 2018
Десятникова А. Ю., Korchagina E., В кн.: Реструктуризация экономики России и промышленная политика (INDUSTRY-2015): Труды научно-практической конференции с зарубежным участием. 23-24 марта 2015 г.: СПб.: Издательство Политехнического университета, 2015. С. 87–89.
В статье рассматриваются вопросы использования облачных технологий в промышленности в целях хранения, обмена и управления данными и использования почтовых сервисов. Проведен анализ преимуществ и недостатков использования данной технологии. ...
Added: February 14, 2018
Butryumova N. N., Alexandrovskiy S., Региональная экономика: теория и практика 2016 № 5 (428) С. 161–176
Importance
Russian cloud service market has a huge potential for growth but it is less surveyed as compared to developed countries markets. Small and medium sized businesses (SMBs) provide a substantial demand for cloud services since traditional and expensive IT-solutions are less available for them. Thus, SMBs are of particular interest for researchers in the field.
Objectives
Conduct ...
Added: May 20, 2016
Tsaregorodtsev A. V., Los A., Sorokin A., Промышленные АСУ и контроллеры 2015 № 11 С. 26–31
Cloud computing is becoming one of the most common IT technologies for deploying applications, thanks to its key features: flexible solutions, available on request, and a good price / performance ratio. Migrating to the cloud-based architecture allows organizations to reduce the total cost of implementation and support infrastructure, and reduce development time for new business ...
Added: March 15, 2016
Los A., Sorokin A., Запечников С. В., Промышленные АСУ и контроллеры 2015 № 12 С. 47–52
The problem of security of the data stored in cloud storages is considered in the article. The possibility of physical access to the storage hardware by its owner who is not considered as the trusted person by the owner of the stored information is considered as a special condition for solving the problem. The authors ...
Added: October 20, 2015
Tsaregorodtsev A. V., Los A., Sorokin A., Промышленные АСУ и контроллеры 2015 № 11 С. 26–31
Cloud computing is becoming one of the most common IT technologies for deploying applications, thanks to its key features: flexible solutions, available on request, and a good price / performance ratio. Migrating to the cloud-based architecture allows organizations to reduce the total cost of implementation and support infrastructure, and reduce development time for new business ...
Added: October 20, 2015
Savelyev A., Вестник гражданского права 2015 Т. 5 № 5
Данная статья посвящена рассмотрению правовой природы договоров, в рамках которых осуществляется предоставление одной из наиболее массовых современных IT-технологий, известной под наименованием «облачные сервисы». Сложность и многогранность возникающих при этом отношений создает богатые условия для проверки на практике принципа свободы договора, в том числе в его соотношении с положениями авторского права и законодательства о персональных данных. ...
Added: October 12, 2015