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Статистическая оптимизация продолжительности монтажа установки электроцентробежного насоса
Динамика систем, механизмов и машин. 2018. Т. 6. № 3. С. 91–96.
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
Deryabin A. I., [б.и.], 2026.
The textbook is intended for undergraduate and graduate students of the Business Informatics and Software Engineering educational programs studying the disciplines of Enterprise Architecture, Analysis and Improvement of Business Processes and Improvement of Enterprise Architecture. The basics of designing, developing and optimizing executable business process models implemented in the BPMN-2.0 language are considered. The methodology ...
Added: March 5, 2026
Nekrasov I., Nikolay Pravdivets, , in: 2024 17th International Conference on Management of Large-Scale System Development (MLSD).: IEEE, 2024. Ch. 998976798 P. 1–5.
Added: December 20, 2024
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
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
T.M. Pribylev, Zaytsev M. N., O.L. Vikentyeva, Proceedings of the Institute for System Programming of the RAS 2022 Vol. 34 No. 2 P. 57–65
This paper aims at investigating the feasibility of an actor-oriented approach for modelling analytical
systems development business processes. The study analyzes existing management challenges of analytical
systems development processes, identifies key business process modeling approaches, and proposes a modeling
approach based on actor-oriented approach with high flexibility and enhanced control over business artifacts.
The article also describes examples of ...
Added: September 5, 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
Svetlana Z., Zhigulina E., Ilyin P., Lecture Notes in Networks and Systems 2021 Vol. 280 P. 495–499
The paper focuses on the key features of company management, including the use of tools for modeling business processes in the context of introducing quality management systems in the management structure of enterprises from the Russian oil and gas sector. When considering the issue of introducing a quality management system, it is not so much ...
Added: October 14, 2021
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
Switzerland: Springer, 2021.
This book constitutes the thoroughly refereed proceedings of the international workshops associated with the 33rd International Conference on Advanced Information Systems Engineering, CAiSE 2021, which was held during June 28-July 2, 2021. The conference was planned to take place in Melbourne, Australia, but changed to an online format due to the COVID-19 pandemic. ...
Added: June 9, 2021
Петровский Д. В., Барашков А. В., Логистика и управление цепями поставок 2018 № 6(89) С. 129–136
This article discusses perspectives of the use of monitoring systems
in the enterprises of the manufacturing sector of logistics. The
case for the implementation of such systems on real production facilities
was considered. The economic efficiency of using monitoring
systems was analyzed. For this, three scenarios were created under
which it is possible to make mistakes when performing the business
process ...
Added: May 16, 2019
Madera A. G., Business Informatics 2017 Vol. 4 No. 42 P. 74–82
This paper is devoted to mathematical modeling and optimization of business processes and process systems under conditions of uncertainty. At present, modeling of business processes is mainly descriptive, which does not allow quantitative modeling and optimization in the design of processes and process systems. In addition, the existing methods of decision-making in business processes are ...
Added: October 29, 2018
Левина Т. В., Логистика и управление цепями поставок 2018 № 2 С. 69–84
The task of diagnostics of supply chain processes with the purpose to determine reserves and prospects of efficiency increase is the most time-consuming stage of strategic planning requiring accumulation and systematization of large amount of diverse information. Alongside with this, there are not many complex methods that could allow to implement the strategic planning cycle ...
Added: June 12, 2018
Vikentyeva O., Deryabin A. I., Пономарева О. et al., Вестник Пермского национального исследовательского политехнического университета. Электротехника, информационные технологии, системы управления 2017 № 23 С. 85–102
Currently in training widely used computer business game, simulating the real conditions of companies. As a subject area in designing a business game organized by the business processes of real enterprises, the perpetrators of which must possess certain competencies. There are many software products that allows to model business processes and build the game scenario ...
Added: October 23, 2017
Alexandrov D., Саратов: Ай Пи Эр Медиа, 2017.
Рассматриваются подходы, модели и методы моделирования и анализа бизнес-процессов предприятий различных сфер деятельности с использованием инструментальных средств, включая особенности применения методологий IDEF0, IDEF3, DFD, ERM, ARIS, а также аппарата сетей Петри.
Для студентов всех форм, обучающихся по направлениям подготовки высшего образования из укрупненных групп: компьютерные и информационные науки, информатика и вычислительная техника, управление в технических системах, ...
Added: March 14, 2017
Gromoff A., Фляйшман А., Шмидт В., М.: Юрайт, 2016.
Данная книга посвящена рассмотрению S-BPM-методологии. Авторы показывают место S-BPM-методологии на всех стадиях процессного управления: анализа, построения моделей, их валидации, оптимизации, реализации и мониторинга. Особое место в книге отведено роли языка и коммуникаций при реализации процессного управления. Данной книгой авторы приглашают вас, уважаемые читатели, провести дискуссию о различных аспектах проектирования организации. Все заинтересованные в оптимизации процессов ...
Added: February 24, 2017