bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Numerical Investigation of Variably Heated Enclosure to Enhance its Heat Transfer Rate using CFD
Authors: Ragupathi P. , Aravind S. , Kumar D. Sathish , Vignesh G. 
Published: October 2020

Abstract
The flow simulation with the help of computational tools helps in solving many engineering problems related to fluid dynamics. This in turn reduces the time and cost incurred in doing real time experimental investigations. In this present research work, computational investigation was carried out in a variably heated enclosure to enhance the life span of the electronic components inside the enclosure. The investigation was performed over a twilight enclosure system, the purpose of this system is switch on or off the street lights with support of sensors automatically. This particular enclosure is subjected to heating as it is continuously exposed to sunlight through the day. This enclosure consists of delicate electronic components which are sensitive to heat. The heat transfer can be enhanced in this system by the prevailing natural flowing air in the surrounding by free convection process. To enhance and optimize this heat transfer process, numerical simulation using computational tools was carried out by changing the physical layout of the enclosure. To perform this numerical simulation, flow simulation module available in the SolidWorks was used. Also, to model this system, the same modeling software was used. From the outcome of this numerical flow simulation, it showed a drop of 36.3% in the heat transfer rate when compared to the existing model to the proposed model used for the simulation. By using the modified and proposed model, the life span of the entire system will be improved.
Performance and Emission Evaluation of Diesel Engine Fueled with Karanja Methyl Ester
Authors: Rajesh K , Devan P K , Saran R , Vasanthakumar S , Vignesh K 
Published: October 2020

Abstract
Petroleum based fuels are the main source of energy for the transportation vehicles. It is consumed in a very faster rate due to continuous use. Major drawback of fossil fuel usage is exhaust gas emission and it is non-renewable. The search for alternate energy source has been increasing; one of the better alternatives is biodiesel. The biodiesel can be effectively used as an alternate fuel instead of diesel as its properties is very close to diesel. The biodiesel extracted from Karanja oil is tested in diesel engine as B100 and B20 blend and its results were compared with diesel. It was found that the brake thermal efficiency is low for biodiesel and its blend compared to diesel. The specific fuel consumption increases for B100 and B20 than diesel due to its reduced heating value. Carbon monoxide and hydrocarbon emission is reduced considerably for B100 compared to B20 and neat diesel. At the same time the NOx emission is also observed to be decreasing for B100 and the NOx of B20 is closer to diesel. From the results obtained the Karanja oil biodiesel can be directly used in direct injection diesel engines and can be a better alternate fuel for the conventional one.
Hybrid energy harvesting system using IOT
Authors: Pradeep Jayarama , Krishnakumar S. , Sowmiya M. 
Published: October 2020

Abstract
Global warming, environmental pollution and power production costs are the major issues that the world is facing and many research work is done in the above areas to reduce the adverse effects arises due to fore mentioned issues. In particular, many research has been carried in power generation without CO2 emission and polluting the environment. This can be achieved by using renewable sources for electrical energy production in optimized manner. This paper presents a hybrid energy harvesting by combining thermoelectric Generators (TEG) along with solar energy to develop electrical energy. The proposed framework has been intended to harvest energy to an extent that it can gather both solar energy and the heating effect in the panel at the same time. The solar radiations are made to fall on the PV panel, which is productive enough to collect the light radiations falling on it and convert into electrical energy. Meanwhile, these radiations cause warming up of the PV panel, prompting the decrease in its effectiveness of production. Hence in order to increase the efficiency of the system energy harvesting, this heat production is utilized using TEG. The thermoelectric generators are used which retain this warmth and create an electrical energy in the form of DC based on seebeck effect. This project utilize a PV panel and a thermoelectric generator to incorporate both light and warmth for harvesting electrical energy. This output energy is needed to regulate with the help of dc-dc converter. The contribution of energy from PV panel and thermoelectric generator are given to the buck boost converter. The output of the converter is stored in the battery which can be used for direct dc load or through inverter for ac load. This project also implements internet of things (IOT) technology to monitor and manage the electric energy harvested through this technology from anywhere.
Modeling of stresses in inorganic composite plates under non uniform high temperature heating
Authors: Dimitrienko Yu I , Egoleva E S , Yakovlev D O , Sborschikov S V 
Published: October 2020

Abstract
An asymptotic theory of thin composite plates with multi-stage high-temperature phase transformations is proposed. The theory is based on an asymptotic analysis of 3-dimensional equations of the mechanics of composite materials, taking into account phase transformations. Phase transformations are described by a system of kinetic equations, which is solved in conjunction with the equations of internal heat and mass transfer. The so-called local problems for plate theory are obtained and the averaged equations of plate theory with phase transformations are derived. An example of a composite based on an aluminum-chromo-phosphate matrix under uneven heating is considered. A numerical-analytical solution showed that although the heating is uneven due to the peculiarities of phase transformations, the stress-strain state changes significantly in time and is variable across the plate thickness. The developed theory allows us to calculate the stress distribution in the plate with high accuracy.
Selection and justification of polymer composite wing structural arrangement using parametrical modeling
Authors: Baranovski S V , Mikhailovskiy K V 
Published: October 2020

Abstract
Currently, due to the increase in air traffic, the need for modern reliable airliners is increasing, the requirements for which are constantly growing. One of the options for meeting these requirements is the use of polymer composite materials (PCM) in the structure, in particular in the wing. This article is devoted to the urgent task of designing a polymer composite wing power circuit within the framework methods of designing developing. The modeling, calculation and analysis of ninety variants of the wing structural and power schemes. The rational geometric parameters of the primary structural member arrangement are established, including the step and installation direction of ribs, stringer, spars, providing the greatest margin of safety factor. The skin power element is considered in detail. The stringer shape and material based on the calculations made are justified. The work is part of the methodology for designing a polymer composite wing.
Automation of business processes of the logistics company in the implementation of the IoT
Authors: Ilyashenko Oksana , Kovaleva Yekaterina , Burnatcev Dmitrii , Svetunkov Sergey 
Published: October 2020

Abstract
It is known that the maintenance of vehicles is one of the main tasks of the transport company. The article analyzes the activities of the company engaged in railway transportation. The company is one of the largest oil carriers in the former Soviet Union. The main attention was paid to the analysis of the process of control of the technical condition of components that was carried out in EPC notation. Due to the lack of automated diagnostics of parts, the company spends time stopping vehicles to check the technical condition, which leads to financial losses. After analysing the market opportunities, it was decided to use an automated system that includes the Internet of Things technologies. Based on the capabilities of the system, the process of monitoring the technical condition of components “as it should be” was built. The new algorithm helps to avoid unwanted downtime, as well as reduces the repair time of components due to automatically generated reports on the technical condition.
Automation of warehouse accounting processes as an integral part of digital company
Authors: Shirokova Svetlana , Rostova Olga , Chuprikova Anna , Zharova Mariya 
Published: October 2020

Abstract
The object of the study is the company “UP!”-a large advertising Agency. With the arrival of the company on the Russian market and the beginning of its work in the retail sector, a significant change in existing business processes was required. In particular, the company requires automation of warehouse accounting processes, which will improve the efficiency of supply, logistics and sales departments. Methods of the system analysis of the purpose are applied for formation of the correct structure of the tasks which are subject to automation. An iterative model and elements of the Prince2 methodology were used to manage the implementation project. At the end of the introduction of information systems management of storage resources are marked significant effect - increased productivity by optimizing the time spent on documentation, there is a possibility of control over the movement of goods and materials in the company on the basis of the tracking flow, accounting, sales and write-offs in retail outlets, the opportunity to analyze sales.
Introduction of innovative technologies - a factor in the development of the waste management industry in Russia
Authors: Putinceva Natalia , Kim Olga , Voronina Elena , Fugalevich Elena , Mikhailova Marina , Ushakova Elena 
Published: October 2020

Abstract
In recent years, many countries experiencing the global financial and economic downturn have been actively searching for new models of development. Creating a waste management industry in Russia is another sector of the “green economy” that can solve not only the country’s environmental problems, but also can create new points of growth, create new jobs and ensure economic growth. Eco-technoparks (there are about 300 such parks in the world today) should become the basis of the waste management industry. Foreign and Russian experience in the operation of eco-technoparks allows us to identify certain regularities and success factors for their activities, and to promote the growth of the number of eco-technoparks. The waste management industry is now also becoming a driver of the digital economy. At the same time, the process of digitalization of the waste management industry is a real opportunity to move to a differentiated system of payment for municipal waste management services, and, accordingly, the opportunity to solve the industry’s problems. In order to develop the waste management industry, it is necessary to define the concept of eco-technoparks and secondary resources as an important condition for providing state support to eco-technoparks. The article gives the author’s definition of eco-technology parks.
Industry 4.0 Development Prospects and Introduction Readiness into Russian Enterprises
Authors: Asaturova Yuliya 
Published: October 2020

Abstract
Today the competitiveness of the Russian economy is closely dependent on the successful introduction of new digital technologies into the domestic industry. In the study, the authors analysed features of the industrial revolution in Russia and other countries. It was discovered that the industrial Internet is currently underutilized in the Russian market. However, one of its notable characteristics is the dominance of the industrial segment in the Russian Internet of Things, which indicates promising development prospects for the industrial Internet technology in Russia. The authors also analysed readiness of Russian enterprises to introduce Industry 4.0 technologies. Although the enterprises clearly expressed their readiness to implement digital technologies, there are some objective difficulties that set back the process. The main obstacles that prevent the integration of the industrial Internet into the Russian industry are insufficient flexibility of enterprises, a lack of developed digital business models of companies, a shortage of skilled personnel, and limited funding. In the conclusion, the authors set some objectives that need to be addressed in order to facilitate the development of the industrial Internet in Russia based on the findings of the study.
Impact of the fourth industrial revolution on the sustainability of Vietnam’s economic development
Authors: Guzikova Liudmila , Hong Van Lo Thi , Nechitaylo Igor , Dedyukhina Natalia 
Published: October 2020

Abstract
The article explores the impact of the fourth industrial revolution on the sustainability of Vietnam’s economic development. The focus is on the implementation of Industry 4.0 in Vietnam. The main indicators characterizing the fourth industrial revolution are analyzed in comparison with the “four new Asian tigers”-Malaysia, Indonesia, Thailand, and the Philippines. Based on the identification of the Industry 4.0 advantages and disadvantages in Vietnam, various aspects of its impact on the national economy are evaluated. The necessity of continuing the implementation of Industry 4.0 on the basis of overcoming the identified shortcomings of the process of its implementation in Vietnam is substantiated.
Digital transformation of the banking system of Russia with the introduction of blockchain and artificial intelligence technologies
Authors: Golubev Artem , Ryabov Oleg , Zolotarev Alexey 
Published: October 2020

Abstract
The article analyzes the problems of the development of modern banking business in Russia in the context of the growing share of large banks in the market. The aim of the work is to determine the need for the introduction of new advanced technologies by small and medium banks in order to increase the efficiency of their activities. The working hypothesis is that against the background of low economic growth in Russia and high competition among state and quasi-state banks, small and medium-sized banks can remain competitive only through cooperation and the introduction of new advanced technologies (artificial intelligence technology and blockchain technology).
The article provides a brief overview of theoretical and empirical studies of the introduction of modern information technologies in banking. Briefly describes the international experience in implementing information technology in the financial sector of the economy. The article also provides a qualitative and quantitative analysis of the development of the modern Russian banking system.
The analysis of official statistics of the Bank of Russia was carried out, which confirmed the tendency to decrease in the number of banks in the Russian economy, as well as the increase in the degree of monopolization of the banking sector of the Russian economy. Together, these two phenomena lead to increased competition between large banks on the one hand and medium and small banks on the other, in which the latter can only be actively introduced by new information technologies.
The study clearly showed that the monopolization of the banking sector leads to the need to look for new development paths for small and medium-sized banks through the introduction of modern technologies.
The Labor Resources of Trade Enterprises in the Context of Digitalization: Comparative Analysis of the Russian Federation and the Czech Republic
Authors: Korchagina E , Desfonteines L , Kurochkina A , Sobotka M , Sobotková L , Strekalova N 
Published: October 2020

Abstract
Changes in the demographic situation in the world lead to a change in the enterprises staff. These changes are associated with a life expectancy increase and, as a consequence, an increase in the economically active population over 65 years old. However, the significant increase in the number of active older generation people is directed opposite to the level of the information technology use by them. For example, the older generation is not keen on making online purchases. Thus, in the trade, the working places for older employees are retained. The paper presents a comparative analysis of the trade enterprises labor resources in Russia and the Czech Republic. We have used methods of statistical data analysis and formalized survey. The study results have showed the similar trends in the trade sector labor markets in Russia and the Czech Republic. In addition, the results of the study have revealed the directions of the older labor force use. The older people can be involved in activities with a large communication load and high value of professional experience. Older workers often act as mentors, transferring their experience to the young colleagues. Thus, the interactions between workers of different generations can accelerate the development of trade enterprises.
Formation Features of Institutional Space of Economic Agents in Trade in the conditions of Digital Transformation
Authors: Kapustina Irina , Pereverzeva Tatiana , Stepanova Tatiana , Chargazia Grigoriy 
Published: October 2020

Abstract
The article considers the formation features of institutional space for economic agents in trade industry in the conditions of digital transformation. This paper examines the features that are manifested in structural shifts in interaction, interrelation, interpenetration of various types of formal and informal institutions; institutions aimed at consumer’s decision-making; institutions that determine the success of a trade business. The role of institutional environment as a key element of institutional space is demonstrated in the paper. The authors analyze main stages of institutional space formation in the process of development of institutional trade policy, which to a large extent determine the effectiveness and prospects for the development of economic entities in trade industry.
Problems of forming marketing competencies in the digital economy
Authors: Krasnostavskaia Nataliia , Maslova Tatyana , Ruglova Lidiya , Chigir Marina 
Published: October 2020

Abstract
The spread of digital technology is transforming society and the economy. These changes affect the labor market. Modern employers need flexible marketing staff who can think creatively and make decisions in conditions of high environmental turbulence. For this, it is necessary to change the approach in training future specialists, namely, to use those tools and methods in teaching marketing disciplines that will allow their creative professional competencies to be developed as efficiently as possible. The object of the study was the online marketing training technology in terms of the formation of creative competencies. The aim of the study was to identify the problems of the formation of marketing competencies in the digital economy. The research methodology was based on the presentation of the structural components of marketing activity, characterized by varying degrees of demand for creative competencies. The existing approaches and strategies to stimulate creativity in the context of online marketing training were identified, the current state of the online marketing toolkit was analyzed. A correlation matrix has been developed for the tools for obtaining and implementing creative ideas and emerging marketing competencies for an online marketing course. A matrix has also been developed for correlating job types and emerging marketing competencies for an online marketing course. The selection of suitable tools and types of tasks will help to create professional competencies of a marketer at a high level of their creative component.
Evaluation of the quality of enriched meat products and the possibility of its application in the fitness industry
Authors: Asfondiarova I V , Dybkova N V , Katkova N M , Callaway J. 
Published: October 2020

Abstract
The health status of the population now has a tendency to worsen, which is associated with insufficient intake of essential micro and macro elements and a decrease in physical activity. It is growing in popularity among the population to attend fitness clubs to maintain their health and fitness. At the same time, emphasis is placed on a balanced diet with the ability to control calories consumed using the Internet of Things (IoT). The article presents an assessment of the quality of enriched meat products using the example of poultry cutlets according to organoleptic and physico-chemical indicators.
Flax seeds in the amount of 6% and oatmeal in the amount of 5.2%, which can serve not only as a source of high-grade protein, but also omega-3 fatty acids, became enriching additives. It was found that enriched cutlets had a pleasant appearance, taste and smell, juicy consistency and satisfy the daily requirement for omega-3 fatty acids. When 100 g of enriched cutlets are consumed, the need for protein is satisfied from 16.15 to 25.34%, respectively, for people with high and low physical activity. A model has been developed for the use of enriched meat products in fitness diets with the analysis of energy consumption by means of fitness control.
Product Traceability as a Mechanism for Ensuring Quality and Safety in Digital Economy
Authors: Vinogradova Anna , Kotomenkova Olga , Kotomenkov Denis , Bagryantseva Ekaterina , Snytkova Natalia 
Published: October 2020

Abstract
The presence of counterfeit and pirate goods in circulation, along with original products, has become a worldwide social problem. The task of goods quality and safety assurance is relevant worldwide. The example of products made from wool mixtures of various animals shows the complexity of identifying counterfeit products and the prospects of combating the above negative phenomena by ensuring product traceability throughout the supply chain from manufacturer to consumer using information technology. The quantitative determination of the fibrous composition of precious wool products in mixtures with sheep wool was estimated by optical microscopy, its complexity was shown. Inclusion of products from precious types of wool, including those made in mixtures with sheep wool, in the list of goods subject to mandatory labeling with control and identification tags was proposed.
Structural optimization of heat-protective fabric military outfit
Authors: Kotomenkova Olga , Vinogradova Anna , Pankova Nina 
Published: October 2020

Abstract
Here we have studied and estimated the indices of the military personnel thermal state and pieces of military clothes both common and according to body areas (head, arm (shoulder and forearm) hands, hips, lower legs, feet) per unit of clothes area for selection and estimation of materials and structure of the outfit which shall provide the given thermal resistance. The cooling physiological limits and their endpoints were determined, taking into account the discomfort limitation based on warmth sense modalities. Functional indices of the military personnel are determined by the hypothermia criteria. The cold sense modalities of the body were determined based on the calculation of the heat deficit index.