The goal of this International Roadmap for Devices and Systems (IRDS) chapter is to survey, catalog, and assess the status of technologies in the areas of cryogenic electronics and quantum information processing. Application drivers are identified for sufficiently developed technologies and application needs are mapped as a function of time against projected capabilities to identify challenges requiring research and development effort. Cryogenic electronics (also referred to as low-temperature electronics or cold electronics) is defined by operation at cryogenic temperatures (below −150 °C or 123.15 K) and includes devices and circuits made from a variety of materials including insulators, conductors, semiconductors, superconductors, or topological materials. Existing and emerging applications are driving development of novel cryogenic electronic technologies. Information processing refers to the input, transmission, storage, manipulation or processing, and output of data. Information processing systems to accomplish a specific function, in general, require several different interactive layers of technology. A top-down list of these layers begins with the required application or system function, leading to system architecture, micro- or nano-architecture, circuits, devices, and materials. A fundamental unit of information (e.g., a bit) is represented by a computational state variable, for example, the position of a bead in the ancient abacus calculator or the voltage (or charge) state of a node capacitance in CMOS logic. A binary computational state variable serves as the foundation for von Neumann computational system architectures that dominated conventional computing. Quantum information processing is different in that it uses qubits, two-state quantum-mechanical systems that can be in coherent superpositions of both states at the same time, which can have computational advantages. Measurement of a qubit in a given basis causes it to collapse to one of the basis states. Technology categories covered in this report include: • Superconductor electronics (SCE) • Cryogenic semiconductor electronics (Cryo-Semi) • Quantum information processing (QIP)

Water Conservation and Wastewater Treatment in BRICS Nations: Technologies, Challenges, Strategies, and Policies addresses issues of water resources—including combined sewer system overflows—assessing effects on water quality standards and protecting surface and sub-surface potable water from the intrusion of saline water due to sea level rise. The book's chapters incorporate both policies and practical aspects and serve as baseline information for future adaption plans in BRICS nations. Users will find detailed important information that is ideal for policymakers, water management specialists, BRICS nation undergraduate or university students, teachers and researchers.

Continuing miniaturization of electronic devices, together with the quickly growing number of nanotechnological applications, demands a profound understanding of the underlying physics. Most of the fundamental problems of modern condensed matter physics involve various aspects of quantum transport and fluctuation phenomena at the nanoscale. In nanostructures, electrons are usually confined to a limited volume and interact with each other and lattice ions, simultaneously suffering multiple scattering events on impurities, barriers, surface imperfections, and other defects. Electron interaction with other degrees of freedom generally yields two major consequences, quantum dissipation and quantum decoherence. In other words, electrons can lose their energy and ability for quantum interference even at very low temperatures. These two different, but related, processes are at the heart of all quantum phenomena discussed in this book.This book presents copious details to facilitate the understanding of the basic physics behind a result and the learning to technically reproduce the result without delving into extra literature. The book subtly balances the description of theoretical methods and techniques and the display of the rich landscape of the physical phenomena that can be accessed by these methods. It is useful for a broad readership ranging from master's and PhD students to postdocs and senior researchers.

The international scientific and engineering conference “Systems of Signal Synchronization, Generating and Processing in Telecommunications” has been held since 1974. For 46 years of work the conference has become a widely known forum for specialists of the field.

            The papers which are discussed at the conference can be divided into the following chapters:

–          Synchronization Systems and Devices;

–          Signal Generating and Shaping Devices;

–          Signal Processing Devices.

–          Special chapter: “Problems of microwave electronics” them. V.A. Solntsev

The chapters content is concerned with fundamental problems of signal synchronization, generating and processing in the field of communications, broadcasting, radar, radio guidance and radio control. The questions of the practical issues are also including.

The presentations are made by the scientists and developers from 10 countries: Belarus, Azerbaijan, Germany, Kazakhstan, China, Lebanon, Mongolia, Russia, Uzbekistan and Ukraine.

Branch Director of the IEEE Worldwide Limited in the Russian Federation and Scientific Secretary of Russian (Moscow) IEEE Circuits and Systems (CAS04) Chapter Roman Y. Ivanyushkin promotes this conference among the Engineers in the field of Telecommunications. He also organizes the work of conference Chapter “Signals Generating and Shaping Devices”.

Chairman of Russian (Moscow) IEEE Circuits and Systems (CAS04) Chapter Valentin Kuleshov is the Chairman of the Technical Program Committee.

Every year Director and Chairman of Russian Branch IEEE Circuits and System Society are participate as co-Chairs of the Chapter “Signals Generating and Shaping Devices”.

Chairman of the Steering Committee Alexander Pestryakov (Doctor of Technical Science, Professor, Radio and Broadcasting Faculty Dean of the Moscow Technical University of Communications and Informatics) in cooperation with Director and Chairman of Russian Branch IEEE Circuits and System Society appoints the conference committee chairs and other key members.

Conference will produce a publication.

in the present paper author explains the results of using Smart TV as a tool for Industry 4.0, in particular for media industry, also measuring of Quality-of-Service and new business development. A Smart TV is a single connected device or intelligent sensor which increases industry performance through the number of services by using the existing network infrastructure. Thanks to special tracking and analyzing information on board Smart TVs help to improve the service for VoD service provider and product quality for Vendor. Results of applying several methods for problem solving will be reviewed at present material

Proceedings. - Prague, April 23–24, 2019. IEEE Catalog Number: CFP19P59-CDR. ISBN: 978-1-5386-6524-4.

Copyright and Reprint Permission: Abstracting is permitted with credit to the source. Libraries are permitted to photocopy beyond the limit of U.S. copyright law for private use of patrons those articles in this volume that carry a code at the bottom of the first page, provided the per-copy fee indicated in the code is paid through Copyright Clearance Center, 222 Rosewood Drive, Danvers, MA 01923. For reprint or republication permission, email to IEEE Copyrights Manager at pubspermissions@ieee.org. All rights reserved. Copyright ©2019 by IEEE.

The materials of The International Scientific – Practical Conference is presented below. The Conference reflects the modern state of innovation in education, science, industry and social-economic sphere, from the standpoint of introducing new information technologies. It is interesting for a wide range of researchers, teachers, graduate students and professionals in the field of innovation and information technologies.

2019 International Siberian Conference on Control and Communications (SIBCON). Proceedings

The 29th DAAAM International Symposium on Intelligent Manufacturing and Automation took place in Zadar, Croatia between the 24th and 27th October 2018, during the DAAAM International Week. The Symposium was organized by DAAAM International Vienna in cooperation with ÖIAV 1848, Vienna University of Technology, International Academy of Engineering and University of Applied Sciences – Technikum Wien and Under the Auspices of the Danube Rectors’ Conference & Rectors’ and Presidents’ Honor Committee of DAAAM International for 2018. The Symposium took place in Zadar, Croatia. This year’s symposium aimed at continuing the success of the previous years, focusing on the five-fold traditional objectives of the symposium: the presentation of the most recent high-quality results, support of development of young scientists and researchers, organization of international (summer) doctoral school, inauguration of new members of Central European Branch of International Academy of Engineering and the provision of the necessary setting for stimulating discussions, brainstorming and networking among European and international researchers coming both from the academia government agencies and industry.

The IEEE Russia North West Section, Saint Petersburg Electrotechnical University “LETI”, and the European Centre for Quality (Moscow) are pleased to present the Proceedings of the 2018 IEEE International Conference "Quality Management, Transport and Information Security, Information Technologies" (IT&QM&IS). The Conference was held in St. Petersburg, Russia on September 24–29, 2018, and it was proudly hosted by Saint Petersburg Electrotechnical University “LETI”. The Organizing Committee believes and trusts that we have been true to the spirit of collegiality that members of IEEE value whilst also maintaining a high standard as we reviewed papers, provided feedback and now present a strong body of published work in this collection of proceedings. The themes for this year's conference were chosen as a means of bringing together academics and industrialists, engineering and management research, manufacturing and teaching, and providing a basis for discussion of issues arising across the engineering and business community in relation to Quality Management, Information Technologies, Transport and Information Security aimed at developing engineers and managers for the future. The goal of these proceedings has been to present high quality work in an accessible medium, for use in a wide community of academics, engineers, managers, and industrialists, the community united by the key words Science, Education, Quality, Innovations in engineering. To achieve this aim, all abstracts were blind reviewed, and full papers submitted for publication in this journal of proceedings were subjected to a rigorous reviewing process.

This volume offers profound analyses of the main theoretical and practical aspects of the concept of sustainable development: namely, current environmental problems; the building of green economies; climate policies; specifics of international cooperation in the sphere of sustainable development; specific features of business and government involvement in implementing sustainable development; the role of civil society; its social and gender aspects; and specific characteristics of national models of sustainable development. The focus on the international aspects of the implementation of sustainable development ideas makes the insights offered here fresh and unique.

The research on technical regulations and standards highlights that the EAEU is already implementing many EU standards as the basis for reforming and modernizing its former GOST regulations and standards. In addition the EAEU is adopting many standards of the international standards organizations (ISO, IEC, ITU), which work very closely in partnership with the European standards organizations (CEN, CENELEC, ETSI), such that international and European standards are to a large degree identical. This means that the legal and technical infrastructure for non-tariff barriers of the two parties is already converging. This makes non-tariff barriers a potentially fertile field for cooperation between the EU and EAEU, which in turn could mean easier access to markets and increased mutual trade. In this case, the potential format and extent of cooperation could extend to include a Mutual Recognition Agreement (MRA) on Conformity Assessment, through to the most ambitious formula (in EU practice) of the Agreement on Conformity Assessment and Acceptance of Industrial Products (ACAA). Such arrangements would in principle ideally form part of a free trade agreement. Such scenarios can be technically specified, but of course they would have to rely on demanding political conditions which today are not satisfied.  

The materials of The International Scientific – Practical Conference is presented below.

The Conference reflects the modern state of innovation in education, science, industry and social-economic sphere, from the standpoint of introducing new information technologies.

It is interesting for a wide range of researchers, teachers, graduate students and professionals in the field of innovation and information technologies.

This book examines how Russia, the world’s most complicated country, is governed. As it resumes its place at the centre of global affairs, the book explores Russia’s overarching strategies, and how it organizes itself (or not) in policy areas ranging from foreign policy and national security to health care, education, immigration, science, sport, agriculture, the environment and criminal justice. The book also discusses the structures and institutions on which Russia relies in order to deliver its goals in these areas of national life, as well as what’s to be done, in policy terms, to improve the country’s performance in its first post-Soviet century. Edited by Irvin Studin, the book includes contributions from a tremendous list of Russia’s leading thinkers and specialists, including Alexei Kudrin, Vladimir Mau, Alexander Auzan, Simon Kordonsky, Fyodor Lukyanov, Natalia Zubarevich and Andrey Melville.

Global warming is recognized as one of the most urgent challenges for human society in the 21st century. The international community has agreed to undertake necessary actions to prevent dangerous anthropogenic impacts on the climatic system. Based on the Fifth Assessment Report of the Intergovernmental Panel on Climate Change (2014), the UNFCCC Parties adopted the Paris Agreement aimed at limiting the global mean surface temperature rise by “well below 2 degrees Celsius”. Such an ambitious “climatic” target requires unprecedented efforts to reduce carbon emissions to almost zero worldwide this century. Moreover, in order to keep the warming below 1.5°C, the global total emissions must be reduced by 50% or more by 2050 (compared to current levels) and reach net-zero levels afterwards. In practical terms, it means that most of the countries should deeply decarbonize their economies, energy systems, industries, transport, buildings, products and services, while continuing growth of GDP and the standard of living of the population. The developed countries agreed to take the lead in climate change mitigation under the UNFCCC; however, the largest developing countries and emerging economies have started playing substantial roles in carbon emissions nowadays. In this decade, China became the world No.1 CO2 emitter overcoming the United States. The Northeast Asian (NEA) region, including China, Japan, Mongolia, the Democratic People’s Republic of Korea, the Republic of Korea, and the Russian Federation, is responsible for annual emissions of over 12.4 billion tonnes of CO2 or approximately 40% of global energy-related CO2 emissions. These countries are huge contributors to global warming today and may increase their share further. The traditional way of combusting the huge fossil fuels reserves (coal, gas, and oil) available in the Northeast Asian region would emit greenhouse gases substantially exceeding the amounts that would warm the planet by 2°C. On the other hand, plentiful sources of renewable energy (solar, wind, hydro, tidal, and biomass, etc.) in combination with advanced technologies, investments, and land infrastructure developments can transform the Northeast Asian countries into decarbonized, climate- and environment-friendly economies with sustainable growth and development, fully consistent with the goals and commitments under the Paris Climate Agreement. Delays with the deep decarbonization of the Northeast Asian economies will impose higher risks for communities and life-supporting ecosystems, more losses and stranded assets for businesses, and slower technological progress worldwide. The analysis of challenges and opportunities in deep decarbonization pathways for the Northeast Asian region as a whole is presented in this publication. We raise many questions, and yet have not so many answers. By publishing this text, we want to invite all interested and concerned parties to start thinking about and debating these new, but very up-to-date issues of deep transformation of our economies, industries, consumer behavior, and ways of living in climate-neutral patterns, in order that we can urgently meet the need to save our planet and keep it in good shape for the generations to come.

Reviews problems of developing the ontological approach-based incident management system (IMS) of decision support system for resolving incidents in information systems. It supports decision-making in variety of subject domains, for example, while training the service staff and system administrators, who are responsible for operation and management of complex information systems. In this case, the incident management system is based on the ontological approach and semiotic modeling. The semiotic model of subject domain under consideration is presented in the form of a graph, where graph vertices are interpreted as objects, and graph edges are interpreted as relations between them. The classification principles used in incident recording are proposed.

  

We report a study of epitaxial superconductive NbN films on vicinal to the X-cut of single crystal LiNbO3 substrates grown using reactive magnetron sputtering of Nb target in Ar -N2 atmosphere. It is found that the NbN films reveal sharp superconductive transition at TC= 15.2 K and anisotropy of critical current. Critical current measured along the Z direction exceeds JC along the Y direction regardless of the orientation of step edges of the vicinal surfaces. The anisotropy effect is attributed to NbN film uniaxial stress due to the lattice mismatch of NbN (0 0 1) layer along the Z direction of LiNbO3.

Charge-discharge processes of supercapacitor with carbon black KJEC 600/Li in non-aqueous electrolyte: 1 M LiPF6 in a mixture of ethylene carbonate (1/3), diethyl carbonate (1/3), dimethyl carbonate (1/3) are investigated. Galvanostatic cycling was carried out in the range from 1 to 4 V with currents from 100 to 5000 mA/g of carbon black. The maximum discharge capacity of 196 F/g has been reached. The porous structure and hydrophilic-hydrophobic properties of carbon black KJEC 600 were investigated by the standard contact porosimetry method (MSCP). The following values were obtained: total specific surface area of 2500 m2/g, total porosity of 7.8 cm3/g, hydrophilic porosity of 4.9 cm3/g, hydrophobic porosity of 2.9 cm3/g. The obtained experimental dependence of the energy efficiency has a maximum (80%) at a current of 250 mA/g. Mathematical modeling of charge-discharge processes of the supercapacitor is developed with taking into account the charging of the double electric layer (EDL) and adsorption of lithium ions according to the Butler-Volmer equation and the Frumkin isotherm for the carbon electrode are taken into account. From the comparison of the calculated and measured charge-discharge curves it follows that these curves are satisfactorily consistent with each other, which indicates the correctness of the model. The density of the exchange current and the specific capacitance of the EDL refereed to the true surface found by the fitting are equal to i0,ad = 2.8 × 10−29A/сm2 and Cdl = 3.5 μF/сm2 respectively.

On the basis of the developed model for different specific currents the energy efficiency dependences on the exchange current density of the adsorption reaction were calculated. Interestingly, these dependencies have a minimum. Based on the model, the profiles of the potential the surface coverage of lithium ions were also calculated.

The structural and spectroscopic features of the EuAl3(BO3)4 individual skeletal microcrystals synthesized by a melt solution method have been studied. Their infrared spectra taken from the as-grown microcrystal surfaces mainly contain the lines of the rhombohedral modification of EuAl3(BO3)4 and additional peaks of its monoclinic modification. TEM and X-ray diffraction studies confirm that these additional peaks in the IR spectra belong to the monoclinic C2/c polytype of the EuAl3(BO3)4 compound. We are the first to demonstrate the presence of coherent monoclinic domains in rhombohedral EuAl3(BO3)4 crystals by TEM. Cathodoluminance spectroscopy shows that the microcrystals generate strong emission lines in the range 580–630 nm, and their intensities are strongly influenced by the crystal orientation.

A method for the construction of microwave devices with longitudinal interaction is proposed. Devices of the present type create uniform cross-sectional distribution of temperature of rods made of polymer composite materials. Results from theoretical and experimental investigations of the cross-sectional distribution of the temperature of the material of the rod as well as the parameters of the microwave device are presented.

Automatic control systems (ACSs) for rolling stock should provide desired control quality under all modes of motion (traction, speed stabilization, braking). The structure of an adaptive automatic control system, as well as the methodology of choosing its parameters, the implementation of which makes it possible to achieve the desired control quality in a wide range of speeds and weights of trains, is proposed. In addition, the parameters of the ACS should be changed during changes of modes and train weight.

In this study, we grew Cu co-doped single crystals of a topological superconductor candidate SrxBi2Se3, and studied their structural and transport properties. We reveal that the addition of even as small an amount of Cu co-dopant as 0.6 atomic %, completely suppresses superconductivity in SrxBi2Se3. Critical temperature (∼2.7 K) is rather robust with respect to co-doping. We show that Cu systematically increases the electron density and lattice parameters a and c. Our results demonstrate that superconductivity in SrxBi2Se3-based materials is induced by significantly lower Sr doping level x<0.02 than commonly accepted x∼0.06, and it strongly depends on the specific arrangement of Sr atoms in the host matrix. The critical temperature in superconductive Sr-doped Bi2Se3 is shown to be insensitive to carrier density.

The method of equivalent systems is used to simulate resonator slow-wave structures of beamplasma devices. A collisionless plasma is considered as a filler for the drift channel. The adequacy of the model is shown by comparing the calculation results with known experimental data. The dispersion characteristics of slow-wave systems are analyzed. The structure of the high-frequency unit of a beam-plasma traveling wave tube is developed, and the parameters of the tube are evaluated using the VEGA code.

We report a comprehensive study of physical properties of the binary superconductor compound SnAs. The electronic band structure of SnAs was investigated using both angle-resolved photoemission spectroscopy (ARPES) in a wide binding energy range and density functional theory (DFT) within generalized gradient approximation (GGA). The DFT/GGA calculations were done including spin-orbit coupling for both bulk and (111) slab crystal structures. Comparison of the DFT/GGA band dispersions with ARPES data shows that (111) slab much better describes ARPES data than just bulk bands. Superconducting properties of SnAs were studied experimentally by specific heat, magnetic susceptibility, magnetotransport measurements and Andreev reflection spectroscopy. Temperature dependences of the superconducting gap and of the specific heat were found to be well consistent with those expected for the single band BCS superconductors with an isotropic s-wave order parameter. Despite spin-orbit coupling is present in SnAs, our data shows no signatures of a potential unconventional superconductivity, and the characteristic BCS ratio 2
/Tc = 3.48 − 3.73 is very close to the BCS value in the weak coupling limit.

Exceptionally strong enhancement of the Raman signal exceeding eight orders of magnitude for near-infrared (1064 nm) excitation is demonstrated for an array of dielectric submicron pillars covered by a relatively thick metal layer. The microstructure is designed to support ‘spoof’ plasmon-polariton excitations with resonant frequencies significantly below the fundamental surface plasmon resonance. Experiments reveal a relatively narrow range of spatial parameters for the optimal resonant scattering enhancement. They include a period close to the excitation wavelength, a specific ratio of the pillar planar size to the period, and optimal heights of both the pillars and the covering silver metal layer. The realized microstructures can be produced by fab-compatible photolithography techniques, and their outstanding sensing possibilities open the venue for the biomedical applications.

The intransitive cycle of superiority is characterized by such binary relations between A, B, and C that A is superior to B, B is superior to C, and C is superior to A (i.e., A>B>C>A—in contrast with transitive relations A>B>C). The first part of the article presents a brief review of studies of intransitive cycles in various disciplines (mathematics, biology, sociology, logical games, decision theory, etc.), and their reflections in educational materials. The second part of the article introduces the issue of intransitivity in elementary physics. We present principles of building mechanical intransitive devices in correspondence with the structure of the Condorcet paradox, and describe five intransitive devices: intransitive gears; levers; pulleys, wheels, and axles; wedges; inclined planes. Each of the mechanisms are constructed as compositions of simple machines and show paradoxical intransitivity of relations such as “to rotate faster than”, “to lift”, “to be stronger than” in some geometrical constructions. The article is an invitation to develop teaching materials and problems advancing the understanding of transitivity and intransitivity in various areas, including physics education.

In this paper, a method of virtual simulation of physical processes for early stages of design of onboard electronic means (OEM) has been developed and investigated. The corresponding virtual model is an integrated model that implements the simultaneous interaction of heterogeneous physical processes: electrical, thermal, mechanical, aerodynamic. This interconnection of physical processes allows for the first time to completely display the dynamic physical state of the supporting structure and the electronic components of the circuit located on it in the virtual model. At the same time, the output functional characteristics of OEM in virtual simulation take natural values that cannot be obtained in full-scale tests, because this full-scale tests are carried out separately and alternately. The visual images of the design and electronic components of OEM with superimposed color fields of temperature distribution, deformation or mechanical accelerations obtained with integrated virtual simulation allow on early stages of design to identify the most stressed and therefore dangerous places of possible overloads.

In this preprint, we present an example illustrating the novel method for the discrete Fourier transform (DFT) computation based on the Goertzel-Blahut algorithm introduced in the paper "Improving the Goertzel-Blahut algorithm" (IEEE Signal Processing Letters, vol. 23, no. 6, pp. 824-827, 2016).

Despite the success of many countries in increasing energy saving and energy efficiency, the global energy consumption is expected to continue its growth. The main reasons are economic development and population growth happening primarily in developing and emerging economies, especially in India and China. In such circumstances fossil fuels will remain the dominant energy source in the medium and even long run. The present research paper aims at analyzing the current global trends in the energy sector identified through literature review and expert tools, and their influence on Russia. Considering a broad range of factors, the paper determined the following main challenges for the Russian energy sector: tightening competition at international energy markets, the need for comprehensive modernization and stronger energy efficiency measures, the need for technological catch-up in a number of energy sector segments, the need to increase recovery factor at traditional oilfields, and the need to diversify energy mix by increasing the share of renewables. The paper also considers the main rationale for the last challenge that include strengthened security, reliability and sustainability of the Russian energy sector. Among the key preconditions for advancements in renewable energy are improvements in investment climate, modernisation of the central grid and changes in energy policy. The paper is based on the outcomes of the first stage of the Foresight project devoted to renewable energy technologies.

A set of thin film Mn_xSi_1-x alloy samples with different manganese concentration x = 0.44 - 0.63 grown by the pulsed laser deposition (PLD) method onto the Al₂O₃ (0001) substrate was investigated in the temperature range 4 - 300 K using ferromagnetic resonance (FMR) measurements in the wide range of frequencies (f = 7 - 60 GHz) and magnetic fields (H = 0 - 30 kOe). For samples with x = 0.52 - 0.55, FMR data show clear evidence of ferromagnetism with high Curie temperatures T_c ~ 300 K. These samples demonstrate complex and unusual character of magnetic anisotropy described in the frame of phenomenological model as a combination of the essential second order easy plane anisotropy contribution and the additional forth order uniaxial anisotropy contribution with easy direction normal to the film plane. We explain the obtained results by a polycrystalline (mosaic) structure of the films caused by the film-substrate lattice mismatch. The existence of extra strains at the crystallite boundaries leads to an essential inhomogeneous magnetic anisotropy in the film plane.

The paper is devoted to the issue of smart power system cost-benefit analysis. The innovative character of smart grids is defined and related obstacles for traditional cost-benefit assessment are revealed, primarily referred to external effects evaluation. Brief systematization of existing methods of smart grids assessment is provided and their weak points are defined. A new Smart Grid cost-benefit assessment approach is presented, basing on the elaborated comprehensive system of smart power system effects. The approach is tested for the system effects of smart power system implementation in the Russian Unified Energy System, quantitative results are presented.

Liberalization of regional public transport market in Russia has led to continuing decline of service quality. One of the main results of the liberalization is the emergence of inefficient spatial structures of regional public transport systems in Russian regions. While the problem of optimization of urban public transport system has been extensively studied, the structure of regional public transport system has been referred less often. The question is whether the problems of spatial structure are common for regional and public transportation systems, and if this is the case, whether the techniques developed for urban public transport planning and management are applicable to regional networks. The analysis of the regional public transport system in Perm Krai has shown that the problems of cities and regions are very similar. On this evidence the proposals were made in order to employ urban practice for the optimization of regional public transport system. The detailed program was developed for Perm Krai which can be later on adapted for other regions.