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Mainournal ArchiveYear 2022 / № 5

Issue: #5 (70)

DOI 10.18698/2541-8009-2022-5

Informatics, Computer Engineering and Control

Analysis of error causes and methods to improve robot positioning accuracy
Authors: Zhu Liangliang  

Category: Informatics, Computer Engineering and Control | Chapter: System Analysis, Control, and Information Processing

  
Keywords: robot accuracy, robot positioning errors, error prevention, accuracy compensation, online detection feedback control technology, autonomous calibration technology, calibration of robot kinematic models, calibration of robot’s physical constraints, model-free calibration technology
Development of automatic classification system for textual feedback in Russian language using machine learning
Authors: Kuznetsov T.A., Gavrilenkov S.I.  

Category: Informatics, Computer Engineering and Control | Chapter: System Analysis, Control, and Information Processing

  
Keywords: machine learning, Industry 4.0, natural language processing, textual feedback classification, automation of textual feedback processing, sentiment analysis of textual feedback, text data vectorization, naive Bayes classifier

Mechanical Engineering and Machine Science

Trendwatching as an effective method in industrial and graphic design
Authors: Egorova E.A.  

Category: Mechanical Engineering and Machine Science | Chapter: Industrial Design

  
Keywords: design, trends, industrial design, graphic design, design research, trendwatching, design thinking, design engineering

Economics and Production Organization

Development of a supplier selection and evaluation process in IT procurement
Authors: Gruznov А.А.  

Category: Economics and Production Organization

 
Keywords: procurement process, IT procurement, supplier of the organization, supplier selection criteria, counterparty of the organization, scoring method, Total Value of Ownership, Total Cost of Ownership

Metallurgy and Science of Materials

Investigation of the hardness of 3D-printed products after heat treatment
Authors: Turchenko M.V., Goncharova Yu.A.  

Category: Metallurgy and Science of Materials | Chapter: Metal Science, Thermal Processing of Metals and Alloys

  
Keywords: additive technologies, 3D printing, polymeric materials, heat treatment, hardness measurement, fused deposition modeling, polylactide, product modification

Physics

Overview of electro-optical modulators in quantum optical integrated circuits
Authors: Zheltikov V.A., Pasechnikova D.V., Hydyrova S.  

Category: Physics | Chapter: Physics and technology of nanostructures, nuclear and molecular

  
Keywords: quantum optical integrated circuit, photonic qubit, modulator, electro-optical effect, phase plate, Mach-Zehnder interferometer, directional coupler, polarizer

Power, Metallurgic and Chemical Engineering

Comparing different ways of modelling the damping device of a hydraulic cylinder
Authors: Ermakov S.V., Grachev K.V., Siukhin M.V.  

Category: Power, Metallurgic and Chemical Engineering | Chapter: Hydraulic Machines and Hydropneumatic units

  
Keywords: damping device, hydraulic cylinder, dynamic model, non-stationary calculation, fluid throttling, spool valve, friction coefficient, fluid model

Jurisprudence

Administrative and legal regulation under pandemic conditions by the example of concert activities
Authors: Gulyaeva Yu.R., Rodygina D.R., Demina U.A.  

Category: Jurisprudence | Chapter: Civil and business law

  
Keywords: jurisprudence, administrative and legal regulation, administrative process, administrative responsibility, concert activities, concert events, coronavirus disease, pandemic, self-isolation regim
Problems of bringing citizens to administrative responsibility for violations of legislation on the sanitary and epidemiological well-being of the population during the COVID-19 pandemic
Authors: Malkina Т.О.  

Category: Jurisprudence | Chapter: Civil and business law

  
Keywords: COVID-19, pandemic, coronavirus infection, administrative process, administrative fine, sanitary and epidemiological well-being, Social Monitor, quarantine, self-isolation regime