bluuebunny/crossref_metadata_2025_split huggingface dataset:
Sprinklers of cooling towers
Authors: Boev E V 
Published: May 2020

Abstract
The systems of reverse water supply are one of the most important elements of a technological complex of the enterprises of many industries: chemical, oil processing, petrochemical, machine building, metallurgical, etc. Productivity of processing equipment, quality and prime cost of a product, a specific consumption of raw materials and the electric power depend on quality and overall performance of systems of reverse water supply. Temperature conditions of any production are observed by means of recirculated water supply systems, which are most often equipped with fan and tower cooling towers. This article describes the design of drip-film sprinklers, which are one of the main components of the cooling tower.
Analysis of reliability of Boguchany Damcircuit of power output while taking into account the perspective of Siberian United Energy Systems development
Authors: Svinko A S , Yu Sizganova E , Petukhov R A , Kovalenko I V 
Published: May 2020

Abstract
Calculation and analysis of reliability of power output circuits of Boguchany Dam has been performed, which allows to identify types of accidents, to determine the frequency of their occurrence and the terms of liquidation for them. With the help of the obtained values of frequencies and duration of accidents, it is possible to determine the relative undersupply of energy to consumers and reduction of electric power generation by the station, which makes it possible to estimate the value of mathematical expectation of economic damage.
The method of PID controllers synthesis for sixth-order systems
Authors: Prokopev A P , Nabizhanov Zh I , Ivanchura V I , Emelyanov R T 
Published: May 2020

Abstract
The methodical of proportional-integral-derivative (PID) controllers designing for systems the sixth order are suggested. At the first stage of implementation of the method algorithm, the transfer function of the corrected closed control system is determined. Then you can specify the number and type of roots of this polynomial. The roots of the polynomial are set taking into account the root quality indicators. The next step of the algorithm determines the values of the parameters desired polynomial of the corrected closed system. These parameters will depend on the imaginary parts of complex-conjugate roots. Parameters of the polynomial must be positive It follows from the stability condition of the system. For a sixth-order model, the four higher-order parameters of this polynomial do not depend on the controller parameters and their values cannot be changed, since they are determined by calculations. Next, the coefficients of the PID controller model are calculated. You can set the condition for positive values of the regulator parameters. Checking the results of calculating the parameters of the controller is performed by the step response of the system. The efficiency of the proposed method of the designing PID controller is performed on the example of a system with a sixth order object.
Constructive algorithms as a method of achieving plasticity of ANNs
Authors: Kovalev I V , Yakasova N V 
Published: May 2020

Abstract
Artificial neural networks are a model of natural neural networks. For natural neural networks is characterized by incessant genesis, which causes their plasticity and stability. In a changing environment, artificial neural networks must provide not only stability, but also plasticity. The solution to the problem is constructive algorithms that allow you to create architectures with an optimal structure.
Mastering software engineering with the help of the level model of competencies acquisition
Authors: Rutskaya K A , Znamenskaya O V , Rutskiy V N , Yu Tsarev R , Everstova V N , Gogoleva I V , Owais A K 
Published: May 2020

Abstract
The paper proposes the use of an activity-based approach to acquiring the competencies of software engineering with the help of the author’s model of level acquiring professional competencies. The approach allows the teacher to organize training software engineering so that students acquire needed knowledge, skills and abilities on the basis of a student’s independent productive action aimed at mastering the levels of organization of thinking and professional activities of the software engineer in the process of designing and developing software products. The author’s model is implemented to design level assignments for students to master some basic concepts of a software engineering course.
Structural analysis of vibrational characteristics of rotor systems
Authors: Golubkov V A , Gulevitskiy A U , Ovodenko A A , Shishlakov V F , Smirnova A S 
Published: May 2020

Abstract
In most practical cases, rotor systems are complicated mechanical objects. In solving a number of problems, such as investigated of dynamics and determining the technical state of elements of a rotor system, it is necessary to measure the spectral characteristics of vibration of some connection joints. As a rule, this is not always possible to do directly and leads to the need for a structural analysis of vibration processes. This analysis includes some questions such as partitioning complicated mechanical system on elementary systems, estimating relationships of coordinates and determination of unobservable parameters by observable. The graph method of connections is one of the most promising techniques of structural analysis. This method determines typical models of the dynamic processes of rotor systems with regard to characteristics of individual elements.
An activity-based approach to up-skilling teachers who teach engineering of software products
Authors: Rutskaya K A , Aronov A M , Rutskiy V N , Yu Tsarev R , Titovskaia N V , Zhigalov K Y , Bystrova N V , El Amrani Younes 
Published: May 2020

Abstract
Effective up-skilling teachers who are involved in teaching software engineering should take into account the challenges of teaching practice. Despite the long practice of organizing the teaching of software engineering and computer science in educational organizations in Russia, relevant up-skilling courses are not methodologically supported. The paper introduces an active, practice-oriented approach to organizing up-skilling courses for teachers who teach software engineering and development. The authors developed the level model for the advanced up-skilling teachers interested in mastering and delivering modern technologies of Agile software engineering and development. Authors implemented the model for organizing teachers’ up-skilling courses in intensive schools for engineering, development, design and management of software products
Import substitution in digitalization
Authors: Lastochkina V V , Novikov S V , Solodova A D 
Published: May 2020

Abstract
Under the modern conditions, it is impossible to imagine the development of the economy of any country without digital technologies. Digitalization is a modern stage of development of informatization with the predominant use of digital technologies of generation, processing, transmission, storage, and visualization of information, which occurs due to the emergence and spread (including increased economic and physical availability) of new technical facilities and software solutions. There are the perspectives for the use of digital technologies, as well as their position in the processes of import substitution of the Russian Federation in this article. In particular, this applies to the industrial sector of the economy.
Towards the development of innovative technologies for the «Mobility as a Service» system
Authors: Sakulyeva Tatyana 
Published: May 2020

Abstract
One of the main conditions for the successful operation of the Mobility as a Service system is the ability of smartphones to access various modes of transport. For the first time, the «Mobility as a Service» concept was implemented in the Swedish city of Gothenburg, offering excellent public transport conditions and sustainable urban mobility. The purpose of the transport policy is to support the transport system, which ensures the movement of passengers and goods. «Mobility as a Service» is seen as a tool enhancing travel comfort and developing a safe and reliable transportation system. Public transport is the core of the «Mobility as a Service» system. In connection with the development of the «Mobility as a Service» system, the transport policy of many countries needs to adjust its course so that the development of mobility motivates the use of public transport services and active means of transportation.
Assessment of the readiness of industrial production for digitalization in the Russian Federation
Authors: Artamonova K A , Yu Gavel O , Lopatkin D S , Kopylova L E , Aliev O M , Gibadullin A A 
Published: May 2020

Abstract
The paper considers the assessment of the readiness of Russian production for digitalization processes. The study analyzed the main trends in digitalization in the Russian Federation, the level of available resources for the transition to digital technology. Based on the results of the study, measures were proposed to increase the efficiency of the transition to digital technologies in the Russian industrial sector.
Business valuation based on RAS and IFRS
Authors: Kaloshina M N 
Published: May 2020

Abstract
International integration of Russian airlines involves the financial statements formation both in the Russian Accounting Standards (RAS) and in the International Financial Reporting Standards (IFRS). Financial reporting is an information basis for carrying out valuation activities. The article proposes for Russian and foreign air carriers the business valuation principles, which are based on the synergistic effect of applying economic indicators of financial statements (fixed assets cost, intangible assets, financial investments, etc.) considering RAS and IFRS.
Economic aspects of measuring technological processes
Authors: Vorozhbit E G , Bakhireva A A , Vyskrebentseva A A , Gulkin K I , Laskina M V 
Published: May 2020

Abstract
The theory and practice of efficient organization the technological processes has significant developments. However, the issues of measuring technological processes and monitoring their execution remain poorly studied. On the one hand, there should be a lot of control points to ensure a timely assessment of the current state of the system, to form an effective management impact to adjust its trajectory. On the other hand, continuous monitoring is too costly, burdens the information system with redundant data. This article describes the theoretical aspects of measuring technological processes and monitoring their performance. The proposed approach to determining the frequency and scale of control procedures is based on the critical principles of rationality and efficiency. It allows you to determine the necessary and sufficient number of control points. Another problem is the presence of a large number of benchmarks, the number of which increases with the development of management theory. This problem is solved by applying universal metrics that characterize any technological process of the company: “work”, “speed”, “time”, “acceleration”. This approach unifies the economic space of measurement, makes it visible and accessible to any level of management, allows for accurate identification of process parameters at any time at minimal cost.
Development of technical and economic parameters of experimental digital farms
Authors: Bocharnikov V S , Ivanova N V , Balashova N N , Ovchinnikov M A , Tokarev K E 
Published: May 2020

Abstract
The article deals technical and economic parameters of new-generation farms based on intelligent digital technologies. The proposed technical and economic parameters of digital farms meet the criteria for effective use of existing resources of the regional agro-industrial complex, reducing losses and improving the quality of agricultural products.
Optimization algorithm for material processing according to metrological requirements of quality management system
Authors: Yu Lukyanova Yelena 
Published: May 2020

Abstract
Nowadays metrological requirements compliance is very important for modern economic units. It is in basics of any quality system that provides competitiveness achievement to any business. The article discloses present-day optimization algorithm for material processing according to the quality management system metrological requirements. There are also disclosed developed algorithm steps for material processing economic units in stochastic conditions.
Improving the terms of the life cycle contract for the creation of complex technical objects in high-tech industries
Authors: Ermakova O V , Ruban N V 
Published: May 2020

Abstract
The article discusses the features of life cycle contracts (LCC) for the creation of complex technical objects as a form of public-private partnership (PPP), which is the basis for the development of industries of a modern innovative economy. These contracts are used in the design, modernization, and operation of transport infrastructure facilities, roads and road facilities, airfields, public utilities infrastructure, capital construction, state information systems, and specialized services industries. To improve contractual relations, it is proposed to use the theory of contracts of 2016 Nobel laureates Oliver Hart and Bengdt Holmström, based on the improving information management processes and applying incentive schemes that are optimal for various cases, allowing to take into account the interests of all interested parties and achieve the greatest effect from the execution of the contract. The developed recommendations and proposals are presented to ensure the validity of the cost estimates of the contract stages, stimulate the introduction of innovative technologies, and increase the effectiveness of investments at various stages of the life cycle of the implementation of projects for the creation of complex technical objects. The prospects of using innovative solutions for the use of blockchain technologies are considered.
Formation of modern requirements for the development of human capital in the context of increasing the efficiency of the industrial potential
Authors: Pulyaeva V N , Gibadullin A A , Usmanova T J , Ivanova I A , Rudakova E N , Dmitrieva O A 
Published: May 2020

Abstract
The study is devoted to the development of human capital in the context of increasing the efficiency of the industrial potential of the national economy. As part of the work done, factors affecting competitive advantage were analyzed, containing knowledge, technology, and a willingness to change. As a result of the analysis, it was revealed that Russia is not a leader in competitiveness, since the indicators of these factors are in low positions. The study stated that in order to achieve competitive advantages, it is necessary to use human capital, the mechanism of development of which can be training contracts, allowing employees to gain additional skills and new competencies that are further used in the implementation of their professional activities and the development of the company as a whole. In the end of the study the necessary conclusions are made.
Digital transformation of machine-building complex enterprises
Authors: Novikov S V , Sazonov A A 
Published: May 2020

Abstract
The article is devoted to the analysis of the digital transformation of machine-building complex enterprises. In the theoretical part it is determined that the development is possible due to the effective and qualitative renewal of existing production and business processes on the basis of comprehensive introduction of advanced innovations. There are key business objectives of the technological concept «Industry 4.0» in the article. There are also factors influencing the indicators of competitiveness of Russia in the implementation of the concept of technological breakthrough. In the research part of the article the influence of digitalization processes on the competitiveness of products in the digital production is determined. The «roadmap» is made in accordance with the provisions of the program «Digital economy of the Russian Federation» and «Digital engineering». As a result of the analysis, it was determined that in the developed program, the main importance, of course, is the development of special standards necessary for the qualitative development of the digital architecture of the enterprise. In conclusion, the authors shown that it is necessary to have certain competencies of employees working at the enterprise, as well as the management should understand the growing need to create new jobs for highly qualified specialists processing and analyzing production information within the production enterprise for a competent digital transformation.
Mathematical modeling of the fire within the premise equipped by the system of antismoke ventilation
Authors: Kalach A V , Parshina A P , Oblienko A V , Sushko E A , Kalach E V 
Published: May 2020

Abstract
Results of mathematical modeling for the fire parameters within a premise are presented with the account of characteristics of the antismoke ventilations system. The effect of the fire loading kind in the premise on the value of the average-volume temperature of the gaseous medium was studied in case of the work of antismoke ventilation. Mathematical model allowing to evaluate dynamics of the fire temperature in the premise equipped with a system of antismoke ventilation was developed. This modeling was shown to considerably simplify the problem of determination for the parameters of emergency ventilation system already at the design stage. It also enables to estimate the efficiency of ventilation systems in the buildings in the fire conditions.
Mathematical simulation of the number of fires in Russian Federation on the kind of object
Authors: Kaibitchev I A , Tararykin A M , Kalach A V , Yu Porkhachev M 
Published: May 2020

Abstract
An attempt was undertaken to find the kind of the functional dependence between the number of fires in the Russian Federation and the kind of an object. Model of Verhulst was employed in the process of regression analysis previously used in biology for description of the process of the animals’ population growth. Modification of Verhulst model assuming variable rate of growth was found to allow approximation of the studied dependence with 100% accuracy.
Quality assessment of temperature measurements in incoming inspection of raw meat
Authors: Leonov O A , Zh Shkaruba N , Cherkasova E I , Odintsova A A 
Published: May 2020

Abstract
A system based on the HACCP principles represents an effective tool for poultry processing. This system provides risk identification and corrective actions for it reducing. A low level of metrological assurance of CCP effects on risk identity because it depends on accuracy of measurement information. MSA method for measurement assessment of CCP in poultry production is recommended. The metrological analysis of CCP for technology process is developed. The researches of temperature of cooled poultry meat is traced in real-time production. At the first step with the use of control diagrams the stable measurement process was established. Second step showed the absolute and relative meanings for deviation in measurement process. At the third stage the assessment of measurement deviation was leaded. At the final stage over result grading the top ways of reducing measurement deviation were estimated. The analysis showed that measurement process should be improved. Changes the properties of meat samples is the major du ring temperature measurement. The second place is for measurement repeatability. The measurement method is important, that’s why for reducing the measurement deviation it is recommended to change the method or choose another measuring instrument. The role of mechanic was not recognized. Proposed assessment approach for measurement process of CCP based on HACCP principles in order to identify risks within the food safety control and to minimize technique regulation procedure.
Rating of corrosion factors determining its speed for stationary offshore platforms for oil, gas, coal and other minerals
Authors: Starokon I V 
Published: May 2020

Abstract
Corrosion processes of offshore fixed platforms (OFP) of shelf deposits of the Black Sea are explored in this article. Factors which are affecting the intensity of corrosion processes in an offshore field analyzed in the article. Analyses which were conducted allow to structure these factors and calculate the weight coefficient of influence of each of them. The author calculated the corrosion rates for the elements of the support block depending on their location in different zones (underwater, periodic wetting or above-water) based on the data presented in the reports on technical diagnostics of offshore platforms of the Black Sea region.
The tensile strength diagnostics of transparent monolithic polycarbonate by piezoelectric effect
Authors: Bobina E A , Gimadeeva L A , Danilaev M P , Klabukov M A 
Published: May 2020

Abstract
The experimental results of relationship between tensile strength and piezoelectric voltage in transparent monolithic polycarbonate are presented in that paper. The most useful location of electrodes on the surface of monolithic polycarbonate samples for measurement the piezoelectric voltage was determined. It was showing that the first derivative of piezoelectric voltage by time passes through the zero when the cracks in polycarbonate start arising. Moreover, the local maximums of the piezoelectric voltage and a tensile strength come a little bit earlier than the cracks in polycarbonate start arising. That allows using piezoelectric effect to diagnostics the maximum allowable strength in transparent monolithic polycarbonate.
Classification of motor oils by parameters of thermo-oxidative stability
Authors: Kovalsky B I , Petrov O N , Afanasov V I , Vereshchagin V I , Sokolnikov A N 
Published: May 2020

Abstract
The results of research of thermal-oxidative stability of motor oils of different underlying fundamentals. Proposed indicators for classification of engine oils, including a potential resource, the temperature of the beginning of the transformation process and the critical temperature. Based on the studies, it is shown that the application of the proposed method for the classification of motor oils allows you to get additional information about their quality, including indicators such as: potential resource, the temperature at which transformations in oil begin and the critical working temperature.
Emissions from stationary pollution sources in the Republic of Crimea in 2013-2018
Authors: Tabunshchyk V A , Kalinchyk I V , Zhuk V O 
Published: May 2020

Abstract
This article is concerned with the visualization of the monitoring data of the emissions into the atmosphere from stationary pollution sources on the territory of the Republic of Crimea in 2013-2018 with the help of geographic information systems. A brief overview of the use of geographical information systems for various types of environmental monitoring is provided. The structure of geographical information systems is analyzed in detail. In the paper, map building is performed by means of the ArcGIS software package. In the period from 2013 to 2018, the emission volume from stationary sources within the Republic of Crimea changes every year. The largest contribution to atmospheric emissions from stationary sources is made by industrial enterprises in the cities of Krasnoperekopsk and Armyansk.