bluuebunny/crossref_metadata_2025 huggingface dataset:
Optimization of technology of special-purpose mineral wool products
Authors: Zhukov Aleksey , Bessonov Igor , Bobrova Ekaterina , Medvedev Andrey , Zinovieva Ekaterina
Published: March 2021

Insulation systems must have a number of special properties when used on construction sites located in the zone of significant negative temperatures, wind load, and associated air filtration through building struc-tures, under the influence of the coastal environment that forms salts on tech-nical facilities associated with the production and transportation of petro-leum products. Firstly, high operational stability, including under the influ-ence of aggressive environments. Secondly, they must be non-flammable and have significant fire resistance limits. Thirdly, do not contain compo-nents that are toxic during normal operation or are released in the event of a fire. The analysis of possibilities has shown that products based on stone wool meet these requirements to the greatest extent as a thermal insulation material. The research presented in the article is based on a hypothesis about the use of products based on stone wool and epoxy binder on latent hardeners, which will allow us to obtain an energy-efficient material that fully meets the conditions of polar construction. The purpose of the research was to develop a method for selecting the parameters of manufacturing mineral wool products that affect the properties of mineral wool slabs to the greatest extent and to opti-mize the temperature of heat treatment of mineral wool carpet. Re-search methodology set out in the article is based on the method of mathematical planning of experiment and statistical processing of the results, followed by analytical optimization.
Possibilities of using hydrolytic lignin in the production of wood-splicing materials
Authors: Plotnikov Nikolay , Plotnikova Galina , Vaynshtok Natalia
Published: March 2021

The problem of improving the environmental safety of the waste management system of chemical processing of biomass of wood is quite acute in every forest producing and timber processing region. Study of the possibility of using to investigate hydrolytic lignin as a modifier of phenol-formaldehyde resin for the production of plywood have been conducted. Used materials: phenol-formaldehyde resin SFZh-3013; technical hydrolyzed lignin. Mathematical models of the process of pressing glued plywood were developed and the optimal parameters for the production of plywood were determined based on the use of SFZh-3013 resin modified with hydrolytic lignin. The optimal mode of pressing is: the amount of injected hydrolytic lignin in the SFZh-3013 resin grade is 5-10 parts by weight; pressing pressure 1.6 MPa, pressing temperature 135 °C and pressing time 9-10 minutes. The introduction of regimes developed using regression equations, with a sufficient degree of accuracy describing the pressing process, will significantly improve the efficiency of plywood production by saving energy and material costs and preserving product quality.
Estimation of the residual resource of wooden structures by changing geometric parameters of the cross-section
Authors: Korolkov Dmitry , Gravit Marina , Aleksandrovskiy Maxim
Published: March 2021

In this article, the authors propose a method for assessing the residual resource by changing the geometric parameters of wooden structures. A general formula for estimating the maximum service life is presented. Then a number of special cases are considered when calculating the ultimate service life for the first group of limiting states. As a result, formulas were derived for calculating the ultimate service life for various design cases: centrally tensioned, centrally compressed, bending members, members subject to an axial force with bending. The author considered the determination of the rate of change in geometric parameters at the macrolevel (visually observed changes) and microscopic (microcracks, breaks of bonds between atoms). Formulas for determining the rate of change of geometric parameters at the macro and micro levels are proposed. The advantages and disadvantages of this method are presented. The scope of its application is indicated.
Coordination between participants in the BIM-based renovation of street engineering networks
Authors: Shatalov Pavel , Eremin Andrey , Sharapova Elena , Vorotyntseva Anna
Published: March 2021

The paper discusses the solution to the problem of communication between the parties interested in the implementation of projects for the renovation of street engineering networks in the context of the construction of “Smart cities in Russia” through the use of BIM technologies, including the program “60+”. The prospects and difficulties arising in the implementation of BIM in the Russian Federation are considered. The term of BIM-based renovation of street engineering networks (BbRSEN) is proposed. An effective digital data environment for conducting BbRSEN is presented, the main participants, the emerging flows of information exchange between them, and the role of the state are identified. A universal step-by-step procedure for the implementation of BbRSEN and the possibility of its subsequent cyclic use throughout the city has been developed. The result of BbRSEN is not only a comprehensive cost-effective replacement of engineering infrastructure, but also the creation of “Smart grids” that become the basis for the future development of a “Smart city” in which all engineering networks are designed as a single complex of urban infrastructure with the calculation of the efficiency of the entire life cycle. The introduction of the attribute in the digital model, which characterizes the wear of the networks, is substantiated for the harmonization of the repair cycles of the road surface and all underground communications under it.
Organization of the implementation of energy efficient measures in the overhaul of residential real estate, taking “rebound effect” into account
Authors: Mishchenko Valeriy , Gorbaneva Elena , Ovchinnikova Elena , Sevryukova Kristina
Published: March 2021

The issue of including energy efficient measures in the overhaul of residential real estate has been discussed for several years. The relevance of this issue is increasing in connection with the requirements established at the state level to improve the energy efficiency of buildings. The article calculates the determination of the energy efficiency class of a residential property included in the “Regional program for the overhaul of common property in apartment buildings in the Voronezh region for 2014–2044”, after the implementation of energy efficiency measures. Improving energy efficiency is a strategic goal. However, energy efficiency improvements do not always lead to energy savings due to the “rebound effect”. Therefore, it is necessary to organize the implementation of energy-efficient measures during the overhaul of residential real estate and the implementation of energy-saving programs (municipal, regional, state, industry).
Green building as a target focus in quality and energy efficiency management of construction products
Authors: Nezhnikova Ekaterina , Uvarova Svetlana , Andryunina Yana , Myshovskaya Lyudmila
Published: March 2021

The urgency of the problem of improving the quality of construction products is caused by the need to ensure sustainable development of territories, increase the energy efficiency of buildings and structures, increase the efficiency of investment and construction projects, reduce resource costs, and reduce the negative impact on the environment. The article substantiates the relationship between the quality of construction products and their consumer value, which made it possible to structure the criteria for the quality of construction products and determine the benchmarks in quality management. Taking into account the substantiated criteria for the quality of construction, a methodological toolkit for improving the efficiency of quality management based on a value-oriented approach is proposed. A model has been developed for the efficiency of improving the quality of construction products based on the triad “resource efficiency - minimization of anthropogenic impact - environmental safety for human and nature” until the criteria for green building are achieved.
“Green” operation of a building - an object of cultural heritage
Authors: Yanina Olga , Yanin Alexander , Chigarev Anton , Yanina Yanina
Published: March 2021

The aim of the study is to determine the further «green» operation of a building - an object of cultural heritage in technogenic conditions that formed in the 20-21 centuries, based on monitoring the actual engineering and geological conditions of the urban historical territory of Voronezh. The study of the engineering-geological conditions of the territory and the structures of the building was carried out in three stages. At the first stage, a reconnaissance survey was carried out to identify surface forms of manifestation of modern engineering and geological processes; at the second stage - examination and monitoring of soil properties of the foundations and the building structures; at the third stage - calculation of slope stability in the Midas GTS NX software package and selection of the optimal slope reinforcement with a retaining wall. Changes in the physical properties of soils and the violation of soil conditions on the slope of the historical territory of Voronezh during technogenic soaking of soils were revealed. Calculation of slope stability in the Midas GTS NX PC revealed the influence of the surrounding modern buildings on the deformation of the building structures -object of cultural heritage. The influence of technogenic changes in slope stability in the process of modern development on the urban historical territory on the «green» ecology, i.e. safe operation of the building - a cultural heritage site.
3D models of buildings of the future for use in construction printing
Authors: Zanina Anna , Kitsenyuk Olga , Morozov Yuriy , Dzhur Andrey , Serbin Ilya
Published: March 2021

The article presents the development of conceptual models of buildings constructed with using Building Information Modeling software complexes. It describes the advantages and disadvantages of modern additive technologies. Features of their using are specified. Examples of their integration in modern construction are shown. Construction areas for which building models were developed were selected. The main ways of development of construction in the selected areas of activity are indicated. An analysis of current trends in the field of architecture is presented, and a forecast of future architectural trends for the coming decades based on the results provided by 3D Fast Build technology is made. The functional features of the buildings construction of the designated time period are taken into account. They were theoretically integrated into selected objects related to various construction areas, with their further design and modeling in the Autodesk Revit program, taking into account all identified trends and expected functionality.
Building Information Modeling for existing sustainable buildings
Authors: Braila Natalya , Panchenko Nikolai , Kankhva Vadim
Published: March 2021

The article is devoted to evaluation of the possibility of usage BIM for existing buildings. While BIM processes are established for new buildings, the majority of existing buildings is not maintained, refurbished or deconstructed with BIM yet. However, it can play a significant role for better operation and maintenance and building facility management. Research in creating BIM for existing buildings has received growing attention in recent years. The objective of this paper is to explore potential opportunities and barriers in constructing BIM for existing buildings
Monitoring of thermophysical properties of wooden buildings envelopes in climatic conditions of Murmansk and Petrozavodsk
Authors: Buryachenko Svetlana , Voronin Zahar , Karachentseva Iana , Kuzmenkov Alexander , Popova Oksana
Published: March 2021

The article presents a program of a planned scientific experiment on a comprehensive study of the energy efficiency of the enclosing structures of a wooden low-rise building. The main focus of the study is on the construction of the wooden walls. Experimental buildings implemented in two constructive and technological solutions in different climatic conditions (climatic regions of the Republic of Karelia and the Murmansk region) are considered as objects of research. The review of normative methods of field studies of thermophysical properties of enclosing structures is carried out. An experimental research method is proposed by means of a system for monitoring temperature and humidity parameters, developed and installed in the layers of heterogeneous structures. As a result, a program of an experiment for a comprehensive study in a stationary mode of the internal microclimate of a building was formed.
Improving the effectiveness of anchoring underground structures in permafrost areas
Authors: Galkin Aleksandr , Pankov Vladimir
Published: March 2021

A new method of anchoring underground structures in permafrost areas, utilizing full anchors whose locks are based on the property that dispersed frozen rocks can significantly change their firmness depending on temperature, is considered. A new condition of energy efficiency of the use of this method is formulated. Simple engineering formulas, on whose basis the assessment of the non-productive and productive energy expenses during the formation of the anchor lock, were devised. It was determined that in many cases relevant for practice, the non-productive energy expenses can constitute up to 30% of the productive energy expenses. A conclusion was made that in order to increase the efficiency and to expand the area of application of the new anchoring method in the mine workings of the permafrost areas built in the dispersed frozen rocks, it is necessary to search for technical and technological solutions to decrease the non-productive energy expenses in the front part of the anchor lock.
Eco-trends in the decoration of facades of houses of modern industrial series
Authors: Dorozhkina Ekaterina , Pastukhov Alexander , Averyanova Anastasia , Stepanov Kirill
Published: March 2021

The purpose of the research is to study and systematize the solutions of facade structures for prefabricated and precast-monolithic construction. The article considers single-layer, two-layer and three-layer external wall panels. An analysis of design solutions was carried out in terms of ensuring energy efficiency requirements. Possible options for finishing buildings with external walls made of large-sized elements were analyzed, taking into account their design solutions. The scientific novelty of the article lies in considering the issue of facade decoration both from the point of view of architectural expressiveness and energy efficiency. It also compares the most common types of external wall panels based on the thermal characteristics and geometric dimensions of the materials used and, as a result, their economic feasibility. As a result of the analysis, it can be concluded that modern solutions for prefabricated external walls have great importance for the implementation of design solutions and finishing the facade of buildings from large-size prefabricated elements. The best indicators of all the options considered are the two-layer hinged and three-layer external wall panels.
Formation of visual comfort of small cities architectural environment
Authors: Ponomarev Evgeny , Ivshin Konstantin , Golubeva Oksana
Published: March 2021

Statement of the problem. The aim of the study is to analyse the basic elements of creating visual comfort in the urban environment in the conditions of the renovation of the existing development of Russian small towns. Results. The main results of the research are the development of the syntactic context of architecture in urban space; the definition of the architectural language as the basis for the formation of compositional characteristics of visual comfort in urban space. Conclusions. The significance of the obtained results lies in the novelty of the approach to the mechanism of updating the architectural environment of cities based on the reform of the visual characteristics of the existing buildings; in the interpretation of architectural forms that reveal the original qualities of urban architecture. The use of the methodological basis of the mechanism of visual renewal of the architectural environment and the formation of urban space as a meaningful context that reveals individual characteristics to the viewer who is in the space of the city. At the same time, the visual-figurative context of the architectural environment of cities acquires a meaningful meaning, which allows us to comprehensively consider the process of renovation of existing buildings, including the tool for visual-spatial construction of architectural solutions.
Existing problems of emergency housing and their impact on the development of the city
Authors: Avilova Tatiana , Cherezova Natalya
Published: March 2021

The article deals with the problems of emergency housing, which must be solved comprehensively, using all possible available mechanisms and tools. The existing approaches to the elimination of the problem of emergency housing are considered and proposals are made to improve the housing policy and mechanisms for its implementation.
Order logistics based on collaborative filtering
Authors: Makarov Evgeny , Gusev Sergey , Bunina Elena , Taidaev Ruslan
Published: March 2021

Modern approaches to the organization and management of logistics operators include issues directly related to the forecasting of the dynamics of the processes of the company under study, as well as the development of recommendations for further functioning in the market of goods and services. Services integrated into the order and delivery logistics system are an integral part of it and accompany the flow processes throughout the supply chain. Nowadays, the complex of information technologies, communications and technological solutions allows implementing the most daring offers of logistics companies. Innovative solutions developed using information technologies develop the complex “design-practical implementation” in logistics systems and form a digital space for managing material flows. The calculation of the forecast values of the indicators that characterize the order requires research from the point of view of taking into account the already known preferences of customers. We are talking about recommendation systems that offer to form a package of services in the delivery and assembly of a batch of orders based on the established preferences of other customers and users of the services. The well-known preferences of customers when accessing logistics services form the basis for developing recommendations that are close to them. The obtained data of forecasts of the state of the system under study should provide an opportunity to develop an individual package of solutions, based on the already known preferences of other users. The key value is the information that is used in this model to build forecasts. The practice of finding solutions in the management of order procedures in logistics is an analysis of the key problems and “problem points” that affect the overall performance indicator, taking into account the geography of transport systems, established trade practice, the characteristics of the markets studied and the location of each, specifically selected company.
Piping assembly with regard to the design trace of ship systems
Authors: Sakhno Konstantin , Do Tat Manh , Tsaloev Vladimir , Butsanets Artem
Published: March 2021

The influence of design routing on the possibility of assembling pipelines of ship systems is considered. As a result, it is planned to manufacture pipes for the backlog, ensuring successful installation to reduce the labor intensity of pipeline work and shorten the construction time of the vessel as a whole. To exclude deviations during the installation of ship pipelines systems, it is proposed to use direct pipes made with an admissible mixing and connection. According to the proposed approach, in which the joints are not installed perpendicular to the pipe axis, but mutually parallel, a line consisting only of straight pipes (or having straight sections in its composition) can be moved to eliminate possible deviations of rigidly fixed joints by the actually required value. The process of excluding pipeline deviations when using straight pipes made with an allowable offset of mutual arrangement of joints and pipe turning is simulated.
On the issue of building sea convoys from unmanned ships
Authors: Shipunov Ilya , Nyrkov Anatoliy , Katorin Yuri , Gaskarov Vagiz , Knysh Tatiana
Published: March 2021

This paper presents the concept of building full-fledged sea convoys, which include unmanned ships. Advantages of this approach to combining unmanned ships over those where the ship is considered as a separate unit are considered. The scheme of distribution (combining) of computing power inside the convoy is given. In this paper, a scheme is considered when the crew is present only on the lead ship. However, this does not mean that all other ships in the convoy should be only unmanned. It doesn’t matter when considering this concept. The paper also proposes an algorithm for determining obstacles using optical sensors. The aspects of information security in such convoys are also considered. Particular attention is paid to the investigation of computer incidents on unmanned ships.
EMM of effective management of the integrated transportation and logistics system
Authors: Amirov Lochinbek F. , Fayzullaev Javlonbek S. , Rahimov Hasan Sh. , Shayusupova Nargiza T.
Published: March 2021

The authors chose the topic of an economic and mathematical model of effective management of an integrated transport and logical system, due to the relevance of the topic throughout the world and in all areas of activity. Effective integration is possible if it is based on the methodological principles of the concept of integrated logistics, when the economic interests of subjects and objects of the transport-logical system are coordinated while ensuring the implementation of the strategy and goals of the functioning of the system as a whole. The object of the research is the JSC “Uzbek Railways” of the Republic of Uzbekistan. The research priority is transport and logistics management. During the research, difficulties emerged that have created multivariance. The article presents modern methods of managing the transport and logistics system, the classification of modern methods of management concepts that make up the theoretical and methodological foundations of the integrated management of the transport and logistics system, the efficiency of delivery times for options A, B, C, D and the economic efficiency of managing the transport and logistics system. Transport and logistics models are considered in economics as a business concept, having calculated the best option, you can optimize the economic process. In the conclusion, recommendations are given on the use of a mathematical model, short-term and long-term strategies for effective management of the transport and logistics system are given.
Electromagnetic compatibility of multifunctional automation systems for electrical equipment using the example of electric drives
Authors: Kryukov Oleg , Saushev Alexander , Shergina Olga , Butsanets Artem
Published: March 2021

The main factors of information compatibility of automatic control systems for energy-saving electric drives are proposed, built on the basis of multifunctional algorithms, when integrated into a single information space of an enterprise. The method for assessing compatibility allows one to purposefully vary the specific shares of data storage and processing processes in the software, as well as to solve the problems of computer modeling and the choice of identification and adaptation algorithms in the general cycle of work. The indicators of the systems operability are given – the coefficients of increasing the productivity of software modules, the essence of the subject area, the accuracy of assessing the input and output information, the probability of achieving the goal, the times of transient processes during information exchange, depending on information resistance, rigidity, memory volume and the level of information-driving logic. It is shown that this will allow avoiding the influence of reactive parameters of information circuits in control systems.
Principles of selection and optimization of cooling systems in public buildings
Authors: Busakhin Alexey
Published: March 2021

Aspects of selecting the most effective refrigerating machine for air conditioning systems, taking into account the comparative analysis of the energy efficiency of the refrigerating machine are considered. The purpose of the work is to improve the regulatory framework governing the design, construction and operation of buildings and structures, to obtain sufficient theoretical and reliable calculated data to determine the standardized parameters and clarify the requirements for the design, construction and operation of buildings and structures. The requirements should be focused on ensuring safe for human health conditions of residence and stay in buildings and structures and the energy efficiency of buildings and structures in order to implement the requirements of the Federal Law of December 30, 2009 No. 384-FZ “Technical Regulations on the Safety of Buildings and Structures”. The aim of the study is to ensure the protection of the life and health of citizens, property of individuals and legal entities, state or municipal property, to bring methods for determining operational characteristics and assessment methods to the uniformity, to ensure mutual consistency of existing regulatory technical documents in the construction industry. The object of the study is the refrigeration and air conditioning systems of public buildings.
Innovative development in business operation of the Thai auto parts industry
Authors: Potjanajaruwit Pisit
Published: March 2021

This research study aims to study the direct effect, indirect effect, and total effect of cause and effect factors of innovation development in the business operation of the Thai auto parts industry. This research is quantitative research using questionnaires from a sample of 360 sites and qualitative research by in-depth interviews with ten auto parts industry executives in Thailand. Statistics in the affirmative element analysis and the causal relationship structure analysis. The results showed that the causal factors of technology had a positive direct effect on the development of business innovation and the development of business innovation had a positive direct effect on the business advantage of the competition of establishments in the auto parts industry was statistically significant at the level of 0.05.
Transportation, access to safe sanitation, and number of midwives and economic growth in districts in Indonesia
Authors: Rajagukguk Wilson
Published: March 2021

Transportation is the main driver of all economic sectors in a country. It boosts economic activity and promotes a commodity and geographical area. As a maritime country with more than 17,000 islands Indonesia needs to connect through transportation so that economy can grow and commodities across regions can be traded and commercialized. Other factors that affect economic growth are health personnel and infrastructure development. This study is aimed to investigate the association between transportation, access to sanitation, and health personnel availability and economic growth in districts (kabupaten/kota) in Indonesia. The data used came from the Indonesia Database for Policy and Economic Research (INDO-DAPOER) of the World Bank that covered 331 districts in Indonesia in 2005, 2008, and 2011. The dependent variable was the total GDP excluding oil and gas, while the independent variables were the villages with asphalt road, household access to safe sanitation, and the number of midwives. The results of the study indicate that in districts in Indonesia higher GDP was associated with higher percentage of village with asphalt road, higher percentage of households with access to safe sanitation, and higher number of midwives.
Indicative assessment method of the public perception of environmental marketing ideas
Authors: Grabar Anna , Manukhina Lyubov , Nikonova Nataliya
Published: March 2021

Natural Language Processing is a machine learning method based on mathematical linguistics that can identify trends in public opinion. The article analyzes the possibility of implementing LDA and NLP methods to identify the growing public interest to the problems of ecology and environmental conservation. It will provide the basis for manufacturers to make eco-marketing decisions. Reorienting production towards creating green goods, introducing new ecological products to the market, promoting energy-saving technologies requires significant investments. To get a return, it is required to capture the steady demand of contractors and consumers for ecologization. The article offers a comparative analysis of getting information by classical methods (for example, through surveys) and machine learning methods. The most important sources of data collection are highlighted on the basis of their popularity, public attention and the number of individuals participating in the discourse. The author has developed key categories and keywords with which the Russian society associates the perception of environmental marketing. The result of Natural Language Processing is presented to assess public perception of ecological marketing ideas.
The life cycle of an organization in a changing economic environment
Authors: Eliseeva Evgeniya , Mottaeva Angela
Published: March 2021

The concept of “life cycle” is used by an organization to plan a certain sequence of changes in the current state and maintain its position in the market in the future. In the theory of the life cycle of the organization’s position in the market, it is emphasized that the development of an enterprise occurs according to an algorithm common to all organizations. However, the issues of manifestation of life cycle stages in a changing economy are ambiguous. There are no clearly established and regulated values of indicators that guarantee the maintenance of the position of organizations at the stages of their existence. The aim of the study is to substantiate the methodology for determining the stage of the life cycle of an organization for the development or adjustment of the strategic policy of its development. The study revealed that the assessment of the organization’s potential is carried out on the basis of groups of indicators and factor coefficients established and recommended for use in Russian and international practice. As a result of the study, it was proposed to use the factorial integral indicator of the economic assessment of the enterprise, which allows the current position of the enterprise in the current economic situation and planning its activities in the future.
Ways to improve environmental taxation in Russia
Authors: Semenova Galina
Published: March 2021

Negative Environmental Impact (NEI) is one of the measures of state control over the level of environmental pollution. The established fee must be paid by all organizations, enterprises and institutions whose activities are associated with a negative impact on nature. Assessing the potential of the tax system that exists today, we have to state that the maximum possible level of the share of revenues from the exploitation of natural resources provided by the tax system as a whole (including direct and indirect taxes) cannot exceed 20%. As for direct taxes on the exploitation of natural resources, they are calculated only by a few percent. The need for reforms in the Russian tax system is obvious. The subject of the study is the types of negative environmental impact. The purpose of the study is to identify ways to improve environmental taxation. Methodology. To study the topic, the rates for emissions of pollutants into the air and into water bodies, and for the disposal of production and consumption wastes according to their hazard class were considered. Results - greening of tax policy is needed, and some of its areas that will completely change the system of waste collection and disposal in Russia are highlighted.
Factors of sustainable development of electronic commerce in Russian retail
Authors: Pirogova Oksana , Pivovar Boris
Published: March 2021

Digitalization affects many industries, including the service sector. In this area, under the influence of the “digitalization” of the economy, there is a tendency to transfer consumer demand to the Internet. The processes of digitalization of retail trade began several years ago, but during the coronavirus pandemic, they accelerated several times, as evidenced by the growth of turnover of Internet companies. The aim of the study is to predict the share of e-commerce in the structure of retail trade. Research methods: description, comparison, analogy, generalization and analysis. In the course of the study, the dynamics of retail trade, including Internet trade, was analysed, the impact of the pandemic on retail trade was analysed, and factors affecting structural changes in retail trade were identified. On the basis of linear regression, a model of the influence of the growth rate of e-commerce volumes on the growth rate of offline turnover is constructed. The forecast showed an increase in e-trade turnover, therefore, an increase in its share in the overall structure of retail trade. The pandemic accelerated the increase in the share of Internet trade in 2020 and adjusted forecasts for the following periods. The significant growth of ecommerce caused by the pandemic will slow down in the coming years, but the trend of buyer and seller switching to the Internet will continue, which will lead to structural changes in retail.
Social entrepreneurship in Saint-Petersburg as green economy aspect
Authors: Ignatjeva Olga , Pletnev Alexander
Published: March 2021

Identification of the prospects for the social entrepreneurship expansion as one of the aspects of green economy uses the example of St. Petersburg. We use a statistical method for processing nominal data with the aid of SPSS. The study revealed that social-oriented not-for-profit organizations and government social agencies work with the same social groups and offer similar services. Therefore, to increase the competitiveness of not-for-profit organizations, these organizations should provide services at a high client-oriented level. We found that because of the lack of permanent sources of funding, the problem of fundraising exists. The results of the current study are applicable for improvement of commercial and social practices of social-oriented not-for-profit organizations, in the expansion of services for the additional professional education of such organizations’ personnel, in the development of practices in fundraising and crowdsourcing, in improving applications for grant support from the state, in the diversification of services. We revealed that social-oriented not-for-profit organizations and state social agencies work with the same social groups and offer similar services; we found that the problem of fundraising becomes a priority for this organizations; personnel in these organizations has different education; the representatives of not- for-profit organizations understand the purposes of social entrepreneurship.
Environmental factors of ensuring the competitiveness of construction enterprises
Authors: Mokhonko Viktoriya , Blinova Natalia , Sheludko Lesia , Kobzan Sergiy , Tsyhenko Anna , Uhodnikova Olena
Published: March 2021

The article is devoted to certain aspects of ensuring the competitiveness of construction enterprises. In the context of the development of society, the requirements of people for the final products of construction production are significantly transformed. The processes of negative human impact on the environment are of high relevance in the world. Thus, the protection of ecology is gaining special relevance as a global priority for human development. construction, as a high-tech and resource-intensive sector of the economy, has special needs in the development of individual factors of competitiveness, taking into account the rationalization of the use of resources during construction processes, as well as at the stage of the direct operation of finished construction products. High material consumption determines additional requirements for the environmental friendliness of building materials and their rational use. These aspects are trends in the development of construction production. It is determined that the factors of competitiveness in the construction market based on the analysis of the development of construction in the leading countries of the world, it is possible to determine manufacturability, investment attractiveness, innovation. These factors have a direct relationship with the factors of ecological development, were investigated and built into the resulting diagram of the relationship between these factors, presented in the article. The regulatory and legal basis for ensuring the competitiveness of construction production, taking into account the factors of environmental safety, has been analyzed.
Dynamics of coworking growth in the real estate market under digitalization
Authors: Pirogova Oksana , Temnova Nataliia
Published: March 2021

The pandemic has affected many sectors of the economy in Russia and the world, and has affected the commercial real estate market. In this situation, approaches to the organization of office space are changing. Currently, the segment of co-working centers is gradually becoming a full-fledged player in the commercial real estate market. The purpose of the study is to analyze the co-working market, forecast growth rates for the coming years and identify development trends. Research objectives: to analyze co-working centers in St. Petersburg; - Build a forecast of the number of co-working centers and identify new trends in the development of co-working spaces in a pandemic. The study used the following methods: descriptions, comparisons, analogies and generalizations, analysis and synthesis, modeling. Based on the data on the growth rates of co-working centers in St. Petersburg, a model for the growth of their number has been built. The research results will make it possible to forecast the development of the co-working center market in the near future.
Instruments for financing and investing the “green” economy in the country’s environmental projects
Authors: Niyazbekova Shakizada , Troyanskaya Marija , Toygambayev Serik , Rozhkov Vladimir , Zhukov Anatolii , Aksenova Elena , Ivanova Olga
Published: March 2021

This article examines the issues and problems of ecology and climate change that concern an increasing number of people. In Russia, in particular, the attention of Russian companies and the government to the problem is increasing. Green finance is a tool that allows for a carbon transition to a green economy, providing extra-budgetary sources of funding for projects that provide this transition. To facilitate the transition of business to the principles of sustainable development, the Ministry of Industry and Trade of the Russian Federation has supplemented the compensation program for green bonds with green loans, and banks are developing new mechanisms to provide companies with a clear tool for cofinancing environmental projects.
Key directions for determining and reducing the level of conflict of the team
Authors: Nagibina Natalya , Komyshova Lyudmila , Sklyarov Kirill , Sviridova Anna
Published: March 2021

The article discusses the possibility of determining and reducing the level of conflict of the team. The aim of the work is to highlight the appropriate tools and the main directions of reducing the level of conflict of the team. The subject of the study is the behavior of the organization’s employees in a conflict situation, the object is JSC “DOM.RF” it is a Russian organization specializing in the provision of banking services. The study is based on the use of the methods of K. Thomas and R. Kilmann to determine the level of conflict of personality. On its basis had obtained the distribution of employees of one of the structural divisions of the organization according to such styles of behavior in a conflict as confrontation, cooperation, compromise, evasion and adaptation. The obtained results made it possible to propose integral indicators for assessing the level of conflict and team coordination. Their value for the examined organization’s structural subdivision indicates the dominance of employees who shows unconstructive behavioural patterns in conflict situation preventing this situation being solved. Taking to account the specifics of the activities of the examined staff the results are quite acceptable but suggest mandatory prevention of the increase of conflict of the examined team. Among the main directions of reducing the level of conflict of the team is proposed: identifying the level of conflict of employees according to the Thomas- Kilmann methodology, determining the levels of conflict and coordination of the team; using of psychological diagnosis of personality conflict during hiring for a vacant position; conducting psychological trainings for employees of a structural unit or organization as a whole with the aim to manage their behavior in a conflict situation.
Analysis of adaptation costs of the organization’s personnel
Authors: Nagibina Natalya , Komyshova Lyudmila , Fedyunin Sergey , Sklyarov Kirill
Published: March 2021

Assessment and analysis of personnel costs of an organization is becoming increasingly important in modern conditions, determining, along with other indicators, the competitiveness of an economic entity. However, the calculation of personnel costs can not be performed based only on the data of traditional accounting for Russian organizations, which determines the relevance of the topic of the proposed work. The purpose of this work is to evaluate and analyze the organization’s adaptation costs for employees such as the client Department Manager. As a result of evaluating the productive and unproductive costs of adapting a client Department Manager, it was found that their assessment is possible on the basis of certain assumptions, unproductive adaptation costs exceed productive ones, which does not allow them to be ignored, and the total adaptation costs of one Manager are about 70,000 rubles, which gives an idea of the amount of personnel costs for all management functions. The expediency of accounting for personnel costs for each organization is justified.
Methodology for making decisions in managing commercial real estate
Authors: Smirnov Denis , Alpackaya Irina , Ryabova Taisiya , Gusev Valery
Published: March 2021

The purpose of this paper is to develop guidelines for the formation and implementation of a decision-making mechanism for managing commercial real estate. As a result of the study, the current trends in the development of the real estate market are revealed, the methods and established practice of the activities of management companies are analyzed, the analysis of theoretical approaches to the management of commercial real estate is carried out. On the basis of theoretical and methodological principles and the specifics of the analyzed area of research, methodological recommendations are proposed for the formation of a mechanism for managing commercial real estate, including a method for assessing their investment attractiveness.
HR-outsourcing in Natural resources sector
Authors: Ganebnykh Elena , Kozlova Larisa , Stativa Ekaterina
Published: March 2021

The article analyzes HR outsourcing market in the Natural resource sector. This industry is profitable, but it is characterized by a lack of staff due to the educational drop of the 1990s - 2000s and the number of young specialists in this sector has not still been restored. The rapid technological development of the Natural resource sector requires constant training of staff, which is hampered by many factors: long operating cycles of deposits without changing technologies, natural outflow of experienced employees due to aging, remoteness of locations, and a pandemic. The research underlines that today recruitment agencies are not able to satisfy the search and selection service for the Natural resource sector. The observed general trend of HR outsourcing towards process management and personnel training is relevant in the Natural resource sector even more than in other industries, especially in the area of personnel training. Thus, there is a certain process of transformation of the education system in this industry. It requires new models of training young personnel and retraining the existing personnel, probably using lifetime learning technologies.
Application of translinguism in teaching foreign languages to students (specialty “Ecology”)
Authors: Baranova Tatiana , Kobicheva Aleksandra , Tokareva Elena , Vorontsova Evgenia
Published: March 2021

This article explores the concept of translinguism and its application in the educational environment. The authors have developed a learning model that includes flipped classroom, face-to-face classes, team work and project-based learning. The study involved 3rd year students (N=26) of Peter the Great St. Petersburg Polytechnic University (SPbPU), studying in the field of “Ecology”. During one semester (February 2020 - June 2020), students studied the discipline “Spanish” in English according to proposed methodology. The study examined the impact of the proposed model on the study of the Spanish language and the development of translational competence. For the analysis descriptive statistics and pairsamples Students’s t-test were conducted. Interviews were also conducted with students to analyze their perception of the new learning model. Generally, the overall quality of students’ Spanish knowledge improved. According to the descriptive results, students developed their translingual competence significantly. Thus, it can be assumed that the proposed learning model positively influenced students’ level of such competence. The results of the interview showed that students positively evaluate the proposed teaching model, and also consider it to be effective for learning Spanish and developing translingualism.
Environmental aspects of education: assessment of adaptation of students with different types of autonomic regulation during physical exertion
Authors: Gorelik Victor , Vlasov Valery , Podlubnaya Alyona , Piyanzin Andrey
Published: March 2021

The environmental aspects of education include the study of the processes of adaptation of students to the effects of the school environment and increasing teaching loads. This problem most often remains an important problem of age physiology and school hygiene. However, its meaning is much broader. Modern studies of the adaptation of students to the effects of the school environment and increasing educational loads have intensified in connection with the tasks of transforming education in the direction of its ecological culture. Our study proceeds from the assumption that the possibilities of assessing the environmental friendliness or environmental culture of education may be associated with the development of an instrumental method for determining and analyzing heart rate variability, suitable for examining large contingents of students as part of such methods for assessing the environmental friendliness of education and its other characteristics as a screening method and monitoring. Evaluation of heart rate variability allows determining the state of the mechanisms of regulation of physiological functions of the human body, the activity of regulatory systems: the central nervous system, the autonomic nervous system, intracardiac processes of the heart, the balance of the sympathetic and parasympathetic divisions of the autonomic nervous system.