?
Towards Development of IEEE ComSoc Activities in Kazakhstan
IEEE Communications Magazine. 2017. Vol. 55. No. 11. P. 3–4.
Towards Development of IEEE ComSoc Activities in Kazakhstan
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
С.А.Тираспольский, Ермолаев В. Т., Флаксман А. Г. et al., Труды Научной конференции по радиофизике, ННГУ, 2002 2002 С. 22–28
В данной работе рассматривается принцип передачи информации и теоретически исследуется пропускная способность MIMO системы в условиях случайного канала распространения радиоволн, обсуждаются различные алгоритмы распределения мощности передатчика по параллельным ортогональным пространственным подканалам. ...
Added: February 10, 2026
Chernyshov D., Satanin A., Shchur L., / Series arXiv "math". 2025.
We investigate the boundary separating regular and chaotic dynamics in the generalized Chirikov map, an extension of the standard map with phase-shifted secondary kicks. Lyapunov maps were computed across the parameter space (K,K(α, τ)) and used to train a convolutional neural network (ResNet18) for binary classification of dynamical regimes. The model reproduces the known critical ...
Added: November 21, 2025
Osovsky A., Kutuzov D., Starov D. et al., , in: 2024 International Seminar on Electron Devices Design and Production (SED).: IEEE, 2024. P. 1–6.
Added: February 5, 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
Lvov A., Ивашенцева И. В., Bondareva P. et al., В кн.: Межвузовская научно-техническая конференция студентов, аспирантов и молодых специалистов имени Е.В. Арменского. Москва, 2024.: М.: ООО "Издательский дом Медиа паблишер", 2024. С. 293–295.
В настоящее время проводится множество исследований в области новых решений для беспроводных сетей связи 5 и 6 поколения. Одним из таких решений являются программируемые отражающие поверхности (ПОП). В данной работе рассматриваются разработка и исследование фазово сконфигурированного линейно поляризованного образца ПОП с оригинальным дизайном фазовращателя. ...
Added: November 7, 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
Shurakov A., Lvov A., Prikhodko A. et al., , in: Terahertz and microwave radiation: generation, detection and applications: Abstract Book of the 5-th International Conference.: M.: Our Style, 2023. P. 91–92.
Added: September 16, 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
IEEE, 2019.
Presents the introductory welcome message from the conference proceedings. May include the conference officers' congratulations to all involved with the conference event and publication of the proceedings record. ...
Added: May 17, 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
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
Bhimani K. R., Gabino R. V., Prakosa J., IEEE Access 2019 Article 1
This paper describes the implementation of
two digital image processing methods for pattern
recognition, by color boundary method and the Haar
Cascade Classifier to detect objects in a video stream,
both methods implemented on Python 3 and OpenCV.
Patterns detection of images obtained from drones has
advantages over traditional video recording drones. The
drone has a streaming video system, based on the
Raspberry ...
Added: October 14, 2022
IEEE, 2022.
The fourth Industrial Revolution is emerging and evolving at an exponential rather than a linear pace and disrupting almost every industry in every country. These changes signaling the transformation of entire systems of production, management, and governance. While many organizations might still be in denial about how Industry 4.0 could impact their business, several others are implementing ...
Added: September 18, 2022
Tikhonov E., Schneps-Schneppe D., Namiot D., , in: Proceedings of the 26th Conference of Open Innovations Association FRUCT.: IEEE, 2020. P. 438–448.
The article is devoted to the analysis of the effectiveness of the DTN (Delay Tolerant Network) system in a communication network on a railway line. Trains act as moving objects that are sending and receiving messages to/from an external network. As well trains may transmit telemetry, collected during movement. The article presents data on effectiveness ...
Added: April 9, 2022
Tikhonov E., Schneps-Schneppe D., Namiot D., , in: 2020 International Conference on Innovation and Intelligence for Informatics, Computing and Technologies (3ICT).: United States of America: IEEE, 2020.
The paper presents the analysis of the Delay Tolerant Network (DTN) methods in an expanding communication network on a railway line. Trains act as moving objects that send and receive messages or collected telemetry data to or from an external network. They can exchange the data with each other, delegating delivery. The paper compares various ...
Added: April 9, 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
Kutuzov D., Osovsky A., Stukach O. et al., , in: 2022 International Siberian Conference on Control and Communications (SIBCON).: IEEE, 2022. P. 1–5.
The concept of 5G/6G networks is widely used to
design networks of Internet of Things (IoT) and Industrial IoT
(IIoT) devices. The characteristics of IIoT traffic can differ
significantly from the characteristics of voice traffic, so models
are required to analyze IIoT traffic. In this paper, we examined
the features of IIoT traffic: the Gaussian model of WSN
networks, ON/OFF, which ...
Added: July 9, 2021