Article
An automated system for ensuring the reliability and the quality of the equipment (ASONIKA)
An automated system for ensuring reliability and quality of the equipment (ASONIKA) can help realize computer-aided design and an integrated computer simulation of highly reliable radio electronic means (REM) of moving objects in accordance with the requirements of CALS-technologies at the stages of engineering-production-exploitation.
The monograph presents results by professor Dr. A. Shalumov’s Research School of Modeling, Information Technology and Automated Systems (Russia). The program, ASONIKA, developed by the school is reviewed here regarding reliability and quality of devices for simulation of electronics and chips during harmonic and random vibration, single and multiple impacts, linear acceleration and acoustic noise, and steady-state and transient thermal effects. Calculations are done for thermal stress during changes in temperature and power in time. Calculations are done for number of cycles to fatigue failure under mechanical loads as well as under cyclic thermal effects. Simulation results for reliability analysis are taken into account. Models, software interface, and simulation examples are presented.
For engineers and scientists involved in design automation of electronics.
The considered model of the failure rate of CMOS VHSIC design proposed in the article Piskun G.A., Alekseev V.F., "Improvement of mathematical models calculating of CMOS VLSIC taking into account features of impact of electrostatic discharge", published in the first issue of the journal "Technologies of electromagnetic compatibility" for the year 2016. It is shown that the authors claim that this model "...will more accurately assess the reliability of CMOS VHSIC design" is fundamentally flawed and its application will inevitably lead to inadequate results. Alternatively, the proposed model of the failure rate of CMOS VHSIC design, which also allows to take into account the views of ESD, but based on the use of resistance characteristics of CMOS VHSIC to the effects of ESD.
The article considers the questions assessing the reliability of mechanical components used in the electronic equipment in the early stages of design. The calculations of failure rates springs shock absorbers according to various methods. It is shown that the use of models failure rates of mechanical elements, taking into account the peculiarities of their structural and technological performance, not only allows us to solve the problem of calculating, but also to ensure the required level of reliability and mechanical components, and containing electronic equipment.
The article is devoted to the problem of selfdisclosure of a personality as implicit readiness to active self-fulfillment. The author examines positive and negative consequences of self-disclosure in communication and studies temporal boundaries, time and relevance of self-disclosure of a person in dyadic, interpersonal and inter-group relationship.
Maintenance of reliability of radio-electronic equipment taking into account thermal modes for various classes of electroradioproducts (ERP) within the limits of system ASONIKA is considered.
During 1998-2010 the National Research University – Higher School of Economics (Moscow) has been surveying the results of activities of most leasing market operators in Russia, including all the largest ones. The results of the scheduled annual analysis undertaken by us to survey the activities of leasing companies in the Russia indicate that the year 2010 was successful for the leasing business. According to the Leaseurope, and author’s data, Russia occupies the 5th place in Europe after Germany, United Kingdom, Italy, French. In practice many Russian leasing companies have managed not only to copy but also successfully to adapt the experience of the countries with developed leasing industries. Despite the growth in new business, account must be taken of the quality of the leasing portfolio. It turned out that it just got a little better as compared with the previous year. The analysis showed that cost of loans taken for financing leasing operations, as well as the cost of the funds of a leasing company, the funds of the lessee, the use of factoring, promissory notes/exchange bills, securities and other instruments, depends on a variety of factors, including: financial independence of leasing companies; the risks associated with the sale of a leasing product; the security for the transaction; the terms of depreciation of leased property, the terms of credit contract and of leasing contracts; the currency of the leasing transaction; whether the funds are borrowed on the domestic or on the international capital market; the schemes for carrying out a leasing operation, etc. With each year there the number of Russian leasing companies that can obtain financing directly from foreign banks grows. There is a growth in the volume of credit operations with the involvement of the national agencies for insurance of export-import operations, e.g. from Germany, Austria, Italy, the Netherlands, the USA and other countries. Securitisation of leasing assets held at the junction of four financial tools – lending, leasing, factoring, securities issues. This innovative mechanism that requires subtle scientific and practical configuration achieves remarkable economic performance update, modernisation and re-equipment of enterprises. The author has developed a system of securitisation leasing asset pricing which is feasible through a set of equations that balance the interests of the participants. The article also examined the status of concentration of leasing market, its regional and sectoral structures.
National Research University – Higher School of Economics (Moscow) and author has been researching the leasing market of Russia for 15 years. The results of the annual review shows that the 2011 year was successful for the leasing business. According to Leaseurope and author of Russia took the 5-th place in Europe after Germany, Britain, France, Italy. The article presents the dynamics that characterizes the development of market in the country by value of new contracts, the largest leasing portfolios, calculated author of segmental structure of the leasing market and regional structure. Particular attention is paid to the analysis of the factors influencing the big-ticket deals, because they account for about 70% of the total portfolio. The article presents results of regression analysis for large-scale transactions, 247 correlation of price formation on leasing services depending on the cost of funding, advances, interest rate, duration of contracts, the margin of the lessor. Exploring the structure of financing of leasing operations, the author has developed a new approach to determining leverage leasing projects.
Quality Innovation: Knowledge, Theory, and Practices presents a compilation of recent theoretical frameworks, case studies, and empirical research findings in the area of quality innovation. It highlights the theories, strategies, and potential concerns for organizations engaged in change management designed to address stakeholders’ needs. This reference volume serves as a valuable resource for researchers, business professionals, and students in a variety of fields and disciplines.
Generalized error-locating codes are discussed. An algorithm for calculation of the upper bound of the probability of erroneous decoding for known code parameters and the input error probability is given. Based on this algorithm, an algorithm for selection of the code parameters for a specified design and input and output error probabilities is constructed. The lower bound of the probability of erroneous decoding is given. Examples of the dependence of the probability of erroneous decoding on the input error probability are given and the behavior of the obtained curves is explained.
The dynamics of a two-component Davydov-Scott (DS) soliton with a small mismatch of the initial location or velocity of the high-frequency (HF) component was investigated within the framework of the Zakharov-type system of two coupled equations for the HF and low-frequency (LF) fields. In this system, the HF field is described by the linear Schrödinger equation with the potential generated by the LF component varying in time and space. The LF component in this system is described by the Korteweg-de Vries equation with a term of quadratic influence of the HF field on the LF field. The frequency of the DS soliton`s component oscillation was found analytically using the balance equation. The perturbed DS soliton was shown to be stable. The analytical results were confirmed by numerical simulations.
Radiation conditions are described for various space regions, radiation-induced effects in spacecraft materials and equipment components are considered and information on theoretical, computational, and experimental methods for studying radiation effects are presented. The peculiarities of radiation effects on nanostructures and some problems related to modeling and radiation testing of such structures are considered.
This volume presents new results in the study and optimization of information transmission models in telecommunication networks using different approaches, mainly based on theiries of queueing systems and queueing networks .
The paper provides a number of proposed draft operational guidelines for technology measurement and includes a number of tentative technology definitions to be used for statistical purposes, principles for identification and classification of potentially growing technology areas, suggestions on the survey strategies and indicators. These are the key components of an internationally harmonized framework for collecting and interpreting technology data that would need to be further developed through a broader consultation process. A summary of definitions of technology already available in OECD manuals and the stocktaking results are provided in the Annex section.