Исследование характеристик полупроводниковых электронных элементов и схем на их основе. Методические указания к лабораторному практикуму по дисциплинам « Схемотехника электронных средств», «Схемотехника телекоммуникационных устройств», «Электротехника и электроника», «Электроника и схемотехника»
We consider the problem of manipulability of social choice rules in the impartial anonymous and neutral culture model (IANC) and provide a new theoretical study of the IANC model, which allows us to analytically derive the difference between the Nitzan-Kelly index in the Impartial Culture (IC) and IANC models. We show in which cases this difference is almost zero, and in which the Nitzan-Kelly index for IANC is the same as for IC. However, in some cases this difference is large enough to cause changes in the relative manipulability of social choice rules. We provide an example of such cases.
The conference proceedings present the results of research of young scientists of the leading scientific organizations of Russia on a wide range of topical problems of Informatics, management and system analysis. Interdisciplinary research and intensive use of data are key features of modern science. The IMSA-2018 conference (Informatics, Management and Systems Analysis) aims to establish stable links between young scientists working in completely different scientific fields, but using similar methods and tools. Such networking can provide significant breakthroughs in research through the exchange of experiences between young and senior colleagues in conference activities. The conference was supported by: Russian Foundation for basic research (grant No. 18-37-10011), Russian Academy of Sciences.
Distant learning has weaknesses related to missing tutor and kind of autodidacticism of the process, which may cause learner’s frustration in uncertain situations and force him or her to drop the learning course. Inasmuch as it is very important to help learner to select a set of needed courses, the article deals with the task of forming the optimal individual educational trajectory of a learner when studying massive open online courses on the basis of knowledge and skills of the learner, knowledge and skills he or she wants to acquire and prerequisite and postrequisite skills and knowledge of available courses. The mathematical model is proposed, and problems of integer programming are formulated, which allow to find the optimal individual educational trajectory for different preferences of the learner
Authors propose an algorithm for using the thermal regimes of laser gyroscopes – optoelectronic devices for measuring the angular rate of aircraft, on which they are installed in inertial navigation systems. The method solves one of the problems encountered by developers of platformless inertial navigation systems. The problem is to achieve the set accuracy of operation under high thermal loads, including internal heat dissipation on electronic components of laser gyro printing units. The application of the developed method in the design of electronic navigation allows implementing system approach to design and increase reliability and accuracy of operation to the required level.
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.
This proceedings publication is a compilation of selected contributions from the “Third International Conference on the Dynamics of Information Systems” which took place at the University of Florida, Gainesville, February 16–18, 2011. The purpose of this conference was to bring together scientists and engineers from industry, government, and academia in order to exchange new discoveries and results in a broad range of topics relevant to the theory and practice of dynamics of information systems. Dynamics of Information Systems: Mathematical Foundation presents state-of-the art research and is intended for graduate students and researchers interested in some of the most recent discoveries in information theory and dynamical systems. Scientists in other disciplines may also benefit from the applications of new developments to their own area of study.