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Метрологическое обеспечение качества продукции. часть 2. состояние метрологического обеспечения в здравоохранении
Контроль качества продукции. 2017. № 6. С. 23–28.
In our country there is no mechanism ensuring the reliability of the results of measurements of the majority of measuring instruments (SI) used in public health. It is proved that it is impossible to implement the transition of the Russian Federation to Internet medicine and personalized medicine, based on total Internet-exchange of information between health care institutions of Russia, as well as citizens who have personal health care units of medical purpose. Read and learn: • about the shortcomings of regulatory and legal regulation in the field of ensuring the uniformity of measurements in Russia; • how the remote verification mechanism functions
Priority areas:
engineering science
Language:
Russian
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
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
Leonid N. Yasnitsky, Gruzman V., Martynenko S. et al., , in: 2023 5th International Conference on Control Systems, Mathematical Modeling, Automation and Energy Efficiency (SUMMA)Vol. 5.: IEEE, 2023. P. 813–816.
Abstract—The paper deals with the creation and application of a mathematical model designed for operational control of strength characteristics of items produced under conditions of open-hearth steelmaking. Variations in the chemical composition of the raw material as well as in the parameters and modes of smelting are used as controlling influences. The mathematical model is ...
Added: February 4, 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
Belov A. V., Ekaterina A. Melekhova, Vorontsova T., , in: 2022 International Conference on Quality Management, Transport and Information Security, Information Technologies (IT&QM&IS).: St. Petersburg: IEEE, 2022. P. 219–223.
The paper deals with the problem of improving the quality of metal products. Nowadays destructive methods of quality control of the steel billets prevail at metallurgical enterprises. This approach to assessing the quality of the steel billets is wasteful, which increases its cost. One of the ways to reduce the cost of production of metal ...
Added: January 28, 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
Карева Т. Ю., Мирошниченко Д. А., Голубеева Г. И. et al., Известия высших учебных заведений. Технология текстильной промышленности 2022 № 2 (398) С. 104–108
The article discusses the possibility of using neural network technologies for the automated search for defects in textile materials. A developed laboratory stand is presented, where samples are photographed to form a training sample. A number of studies have been conducted on the influence of various types of illumination of the material when obtaining an ...
Added: November 1, 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
Systematic approach to quality management of downhole sampling: analysis of current trends in russia
Lobanov A., Fedorovskiy S., Promzelev I. et al., Journal of Petroleum Science and Engineering 2021 Vol. 200 Article 108338
The overview and analysis of technical, regulatory and procedural, administrative and business aspects of current situation in the field of downhole sampling in the Russian Federation is presented. The author’s viewpoint on the physical and chemical factors of the samples quality is presented, concept and development trends of systematic approach to quality control of downhole ...
Added: September 8, 2021
IEEE, 2020.
The IEEE Russia North West Section and the European Centre for Quality (Moscow) are pleased to present the Proceedings of the 2020 International Conference "Quality Management, Transport and Information Security, Information Technologies" (IT&QM&IS). The Conference was held in Sochy, Russia on September 06–11, 2020. The Organizing Committee believes and trusts that we have been true ...
Added: November 10, 2020
Krasheninnikova Y., Управленческое консультирование 2019 № 3 С. 87–103
The paper deals with the problems of ensuring the quality of expert’s activities which results are used in public administration. As a case, one type of expert evaluation is examined. This type has appeared about six years ago, according to the Federal Law N 436-FZ On Protecting Children from Information Harmful to Their Health and ...
Added: May 30, 2019
Stukach O., Ершов И. А., Динамика систем, механизмов и машин 2016 Т. 2 № 1 С. 178–181
В статье обсуждается проблема моделирования процессов в электронной промышленности как целостной системы. Дается простая методика применения кластерного анализа процессов в полупроводниковом производстве. Приводятся результаты математического моделирования реальных данных с предприятия полупроводниковой индустрии Томска. В качестве независимой переменной выступает процент выхода годных изделий, остальные переменные представляют собой технологические параметры и результаты промежуточного контроля на всем протяжении ...
Added: January 8, 2019
Кожевников А. Ю., Yurin A., Приборы и системы. Управление, контроль, диагностика 2018 № 11 С. 31–34
The article considers the features of the metrological assurance of complex components of measuring systems associated with the assignment to the measuring instruments, with the type approval as measuring instruments at the stages of their life cycle. ...
Added: November 13, 2018
Nikolay N. Grachev, Sergey N. Safonov, , in: 2018 Moscow Workshop on Electronic and Networking Technologies (MWENT). Proceedings.: M.: IEEE, 2018. P. 1–4.
The paper presents the results of research that can be put into the development and research of non-contact rapid
method for assessing the quality of the assembly and installation of EM designs. To achieve the objectives, studied the behavior of the mechanical connection of the contact pairs, namely the definition of the contribution of R, L, ...
Added: May 31, 2018
Nikolay N. Grachev, Sergey N. Safonov, , in: Proceedings of the 2017 International Conference "Quality Management, Transport and Information Security, Information Technologies" (IT&QM&IS).: IEEE, 2017. P. 403–405.
The paper presents the results of research that can be put into the development and research of non-contact rapid method for assessing the quality of the assembly and installation of EM designs. To achieve the objectives, studied the behavior of the mechanical connection of the contact pairs, namely the definition of the contribution of R, ...
Added: December 6, 2017
Gusev A. S., Zolotarevsky Yu.M., Lyaskovskii V.L., Измерительная техника 2016 Т. 58 № 11 С. 1210–1213
The creation of the center of metrological assurance of nanotechnologies and assessment of the compliance of the products of the nanoindustry ...
Added: February 21, 2017