equipment testing
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This article deals with the organization of experimental exercises of the Air Force and Railway Troops in the conditions of increasing military threat during the prewar period and the years of Great Patriotic War combat operations. The relevance of the study is due to the lack of scientific research on the history of interaction and joint combat training of aviation and special technical branches units. In the course of this research, the role and place of experimental exercises in the system of joint combat training of the Air Force and Railway Troops were defined, and the main areas of weapons and military equipment testing were analyzed. A conclusion was made about the fundamental role of the Gorokhovets Aviation and Railway Troops test field in the study of joint combat use and in the development of new models of air weapons and recovering equipment for Railway Troops. The effectiveness of using of the experience of such experimental exercises is positively assessed. Conclusions are formulated and scientific-theoretical recommendations are offered to improve joint combat training of Aviation and Railway Troops units at the present development level of the Russian Armed Forces.

Abstract This paper focuses on the use of modular construction techniques for installing geosynthetics in petroleum related applications. The petroleum industry uses geosynthetics for drill pad liners, above-ground and in-ground containment ponds, storage tanks, various impoundments including tailings storage, floating covers, road creation and/or support to remote sites, filtration, lining freshwater storage areas, dewatering, and stormwater management. Accelerating the construction of these facilities and the quality, i.e., no leaks, of the installation will have a positive impact on the financial and environmental aspects of the petroleum industry. Modular construction is a process in which a petroleum containment system is constructed primarily off-site, under controlled factory conditions, using the same design, materials, equipment, testing, and construction quality assurance and control (CQA/CQC) techniques as a field constructed facility – but usually in about one-half the time, for significantly less cost, and with few, if any, defects. This is due to the clean and constant conditions present in a factory setting. For example, installation of a factory-fabricated geomembrane can occur simultaneously while site work is being conducted. With factory fabrication, no destructive sampling and testing of the field welds that join rolls of the geomembrane are needed. As a result, a factory fabricated geomembrane can be installed in at least one-half of the time required for traditional field fabrication and with higher quality. This results in the containment system being utilized sooner, being more protective, and creating a faster return on investment.

Abstract The integrated test of weapons and equipment is an urgent need for the development of weapons and equipment under the contemporary information conditions, because it can reduce the resource requirements, test cost and risk, as well as improve the test efficiency and the degree of confidence. This paper based on the objective requirements of integrated evaluation of information system equipment test, aims at performance test for information system equipment. For the same equipment testing, test means to analysis the factors that affect performance. The implementation is based on prior knowledge and expert experience response parameters, including regression model building, and the credibility of the weighted multi-source data fusion evaluation method research. It provides technical and theoretical support for the integrated test evaluation of information system equipment multi-source test.

Abstract Intelligent substations can accomplish deeper and more complex substation information exchange and processing by virtue of their equipment intelligence and data integration. In this paper, a relay protection equipment test system for intelligent substations is investigated for intelligent relay protection equipment. By applying data fusion technology in the testing process, functions such as automatically obtaining the action information of secondary devices and judging the response status of secondary devices can be accomplished. Applying the test system proposed in this paper to high-voltage line protection devices, the results show that the relay protection equipment test system can optimize the relay protection equipment test process, which further improves the accuracy and efficiency of relay protection equipment testing.

The paper presents the results of a study conducted on the basis of the I.I. Mechnikov North-West State Medical University, aimed at identifying the prospects for the introduction of VR technologies in the medical educational environment. The estimates obtained by questioning 100 students who have passed the equipment testing indicate the possibility of modernizing the educational process by integrating virtual technologies through deep immersion, high comfort when using the simulator, and the possibility of simulating situations from different disciplines.

Abstract The COVID-19 pandemic has imposed new challenges to maintaining sustainability in our manufacturing operations. With such high variability in demand for urgently needed products (e.g., personal protective equipment, testing technologies) and shifts in the needed capabilities of already complex production systems, sustainability challenges concerning waste management, life cycle impact characterization, and production operations have come to light. An extensive amount of data can be extracted from manufacturing systems, but it is not yet being used to improve the performance of production systems and maintain sustainability strategies during times of distress. This article proposes the concept of a Digital Depot. Being virtual in nature, the depot can contain plans and data for many different types of crises and contain a wider array of products than would be available in a physical, national stockpile. The information could be made available on demand to a national base of manufacturers to help them swiftly pivot to the production of critically needed goods while building on their existing manufacturing capabilities. The contents of the Digital Depot would be applicable to several stages pertinent to manufacturing operations including product definition, production planning information, asset and factory-level data, as well as data concerning the supply chain, distribution, and end-of-life stages. Future work is recommended in the development of templates for robust and secure data sharing, as well as multi-disciplinary identification of businesses cases for data-driven collaborative and sustainable manufacturing practices enabled by the Digital Depot.

The Ph. D. Thesis is devoted to the development of a methodology for virtual-physical testing of traction electrical equipment, taking into account the individual design parameters of power equipment. Evaluating the topicality of the dissertation topic, the normative base of traction electrical equipment testing methods has been studied in detail. The dissertation gives a description of mathematical modelling of electrical equipment operation as well as describes the identification of electrical equipment parameters. The developed methodology ultimately allows to determine the functional compliance of traction power equipment to critical conditions that would be possible during operational testing and operation during the electrical equipment design and factory testing stages. The work includes theoretical calculations, computer modelling tasks, and the results of practical experiments.

UNSTRUCTURED During COVID-19, the clinical and healthcare demands have been on the rapid rise. Major challenges to addressing the pandemic include a lack of testing kits and shortages of ventilators to treat severe cases of COVID-19, insufficient accessibility to personal protective equipment for both hospitals and the public. New technologies have been developed by scientists, researchers, and companies in response to these demands. In this paper, 90 news articles and scientific reports on COVID-19-related innovations during 2020-2021 were screened and shortlisted to form a pool of candidates yielding a total of 20 publications for review which were then categorized into three sections: personal protective equipment, testing methods, and medical treatments. Each study was analyzed for its engineering characteristics and potential social impact on the COVID-19 pandemic. Finally, the guidelines for future disease prevention, diagnosis and treatment were summarized and discussed.