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Measurement and Calculation of the Characteristics of Compression Elements of Mining Support
Journal of Mining and Geotechnical Engineering, Russian Federation. 2018. P. 88–96.
Vöth S., Depping A., Nikolaev A.
Measurement and Calculation of the Characteristics of Compression Elements for Mining Applications
Keywords: mining
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
Kuslyaikin A., Финансы и бизнес 2026 Т. 22 № 1 С. 62–78
Does halving matter for cryptocurrency trade dynamics? This question is in focus of current paper, providing the first comprehensive research on the issue. Results of event study indicate clearly that both cryptocurrency trading volumes and returns are highly affected by halving events, and effects for returns are less notable than for volumes. Prevailing pattern is ...
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
Khusainov G., Теоретическая и прикладная юриспруденция 2026 № 1 С. 184–197
Introduction. The swift evolution of digital asset technologies continues to outpace the development of comprehensive regulatory frameworks. In this context of legislative gaps, court rulings play a pivotal role in shaping the legal status of cryptocurrencies and mining, underscoring the relevance of a comparative analysis of their impact across different legal systems.
Methodology and materials. This ...
Added: October 28, 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
Vartanov S., Петров И. В., IOP Conference Series: Materials Science and Engineering (MSE) 2018 Vol. 365 P. 042–076
In order to estimate the probability of anthropogenic accidents during the process of underground works and the corresponding damage, the mathematical model of accident risk should include not only technological and geophysical parameters of the object of interest, but also level of labor discipline of workers and the internal technological rules of the enterprise. In ...
Added: January 31, 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
Borja S., В кн.: Persona. Justitia. Modernitas: сборник студенческих работ по итогам IX Всероссийской научно-практической конференции (29 ноября – 2 декабря 2022 года).: Саратов: Издательство Саратовской государственной юридической академии, 2023. С. 141–141.
...
Added: November 27, 2023
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
Ponamorenko V., Насырова Г. А., Кодашева Г. С. et al., Уголь 2022 № 4 С. 61–66
The publication addresses the impact of cryptocurrency mining on the energy security of the Republic of Kazakhstan and the Russian Federation, two of the top three countries in the world in terms of cryptocurrency mining. The article analyzes statistical data that reflect the dynamics of increasing cryptocurrency mining in the Republic of Kazakhstan and the ...
Added: January 29, 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
Zhdanov V., Smirnov P., Andrzejewski L. et al., Heliyon 2022 Vol. 8 No. 11 Article E11519
Diamond is a form of carbon that has been attracting attention for hundreds of years, owing to its physical and chemical properties of hardness, thermal conductivity, chemical inertness, and transparency. Labor and the long-term impact of a diverse workforce, is one of the most important factors in diamond mining and production and must be considered ...
Added: November 11, 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
Zhdanov V., Sokolova M., Smirnov P. et al., Energies 2021 Vol. 14 No. 21 Article 7062
In our research, we analyzed the energy and water consumption in diamond mining and laboratory synthesis operations. We used publicly available reports issued by two market leaders, DeBeers and ALROSA, to estimate water and energy use per carat of a rough diamond. The efficiency of the two most popular synthesis technologies for artificial diamonds—High-Pressure-High-Temperature (HPHT) ...
Added: October 28, 2021
IEEE, 2021.
Welcome to the 18th International Conference on Mining Software Repositories (MSR), held on May 17 to 19, 2021 online, virtually co-located with the 43rd International Conference on Software Engineering (ICSE 2021). MSR is a thriving research community that organizes a yearly conference that has gained a solid reputation amongst software engineering researchers. ...
Added: October 26, 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
Prokofyeva E. N., Vostrikov A. V., Gribanov I. et al., Eurasian Mining 2019 No. 2 P. 30–35
The modern mining industry has huge innovative potential for the introduction and development of digital revolution products. It has always been the most important industry of modelling development, as many operations and processes here are directly empirical and provide a large amount of data for quantitative analysis, which is now well suited to the use ...
Added: October 10, 2019
Lyutova O. I., Налоги-журнал 2019 № 2 С. 40–42
Гипотезой настоящей статьи является то, что в условиях цифровой трансформации категория налоговой правосубъектности меняет как минимум свое содержание, а возможно и утрачивает прежнюю теоретико-правовую и практическую актуальность. Данное утверждение находит подтверждение в общемировой и российской практической деятельности субъектов самых разнообразных отношений, регулируемых законодательством о налогах и сборах. Автор в этой связи считает целесообразным провести теоретический ...
Added: September 16, 2019
Didikin A., Право и государство 2018 № 3-4 С. 121–130
The paper is devoted to the legal aspects of the use of cryptocurrencies in trade turnover.
Cryptocurrency is considered in the paper as a means of exchange and one of the types of
tokens, digital signs, mediating the process of conclusion and execution of transactions.
This approach allows us to apply the norms of civil law to the ...
Added: February 20, 2019