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We use Fama-French to empirically analyze 2,288 portfolios of 26 China stock market industry sectors from 2016 to 2020 of industry sectors. The results show that: Although factor effect is common in China stock market industry sector, it shows obvious difference in factor dominance, among which 19 and...

Recently years many large lakes are eutrophic or in serious state of eutrophication. And most eutrophic water from phosphorus control action is the amount of input, so how to effectively reduce the phosphorus content of sewage has become noticeable within the field of environmental protection issues....

One of the main philosophical problems today is the definition of philosophy itself. The answer to the questions of what philosophy is, what its tasks are today, how it differs from other areas of the spiritual life of man and society is extremely important today. Our modern answers to these questions...

Cyclohexanone pentaerythritol ketal was synthesized from cyclohexanone and pentaerythritol by condensation using NaHSO4 as catalyst and characterized by NMR and MS spectrum. Furthermore, the structure of the tile compound was confirmed by single-crystal X-ray diffraction. It crystallizes in orthorhombic...

The output of this study is an interactive e-book created by using Flip PDF Corporate program with food ingredients cutting methods as the learning material for vocational high school culinary arts freshmen. This e-book will then be assessed for its feasibility by validators. This study used the Research...

With rapid development of soybean industry in recent years in China, the soybean wastewater is doing greater and greater harm to the water environment. Now the SBR (Sequencing Batch Reactor) process has been widely used all over the world, and the SBR process is a biologic treating process of wastewater...

The article is dedicated to the research of the problems in practice of authorized agencies, existing during the consideration of cases of the antitrust violations by using of specialized software. The task of legal regulation in contemporary conditions is to determine instruments, which could be used...

Along with the level of Mobile terminals and network communication is increasingly common, Mobile Learning (Mobile Learning) gradually become E - Learning research and application of the latest development trend and one of the hot research topic. The development and use of mobile learning platform for...

This study aims to investigate the level of academic motivation in mathematics during COVID-19 period. Academic motivation is an encouragement that comes from both internal and external factors around student to achieve learning goal. Cross-sectional descriptive quantitative methods used in this study....

The lattice parameter, elastic modulus, elastic constants and electronic structure of TixZr1-xN(x=0, 0.25, 0.5, 0.75, 1) were studied with first-principle pseudopotential plane-waves method. The lattice parameters of TixZr1-xN increase with Zr atoms increasing. Bulk modulus B, shear modulus G and Young's...

This study aims to see the effect of social media marketing activities on repurchase intentions through brand loyalty. By distributing 150 questionnaires to customers of Bebek Sawah Resto in Padang City. Processing using the smart PLS SEM program version 3. Entertainment (ENT), Customization (CUSTM)...

The importance of the problems of formation and expansion of the shadow economy is currently increasing, as this segment prevents the full and timely receipt of tax payments, thereby having a negative impact on the state of the country's budget, and therefore on the economic development of the state...

The research can achieve multi-objective fuzzy and multi constraint optimum design of epicyclic gear train which has large transmission ratio, high power, high efficiency and simple structure, compact epicyclic gear train with multi-objective fuzzy optimum method. Based on analyzing of structure types...

With the development of information technology, e-commerce has gradually become an important part of economic development, and the county economy as the basic unit of Chinese economic development, how to use the hot electric business as a breakthrough in the county economic development is essential for...

Objective: To explore the influence of the scene-characteristics (group purchase duration, discount rate, desire to buy) on the purchase of e-commerce platforms, and provide corresponding guidance for group-merchandising marketing on the e-commerce platform. Methods: Based on the 35402 pieces of data...

This study investigates how the translation of Budi Darma’s novel Orang-Orang Bloomington reflects and reshapes the ideational meaning of the original text. Employing a social semiotic approach, the research analyzes the role of register, lexis, and grammar in meaning construction within the translated...

Russia and the other Member-states of the Eurasian Economic Union (EAEU) have a key advantage of their geographical position being a connection between the European Union countries and the Asia-Pacific region. This advantage provides a unique opportunity for cargo transit transportation between those...

The mode combining live-streaming with e-commerce, namely live commerce, is an emerging platform for interaction between consumers and sellers, greatly impacting the retail industry and consumer shopping habits. It not only promotes economic development, but also manifests some problems, especially amid...

Short-sightedism shows that managers are more inclined to the interests that can be satisfied at the moment. Under the influence of innate and acquired, managers will transmit this characteristic to consumers through promotion methods. Short-sighted features will be fully reflected in e-commerce texts....

The State Senior High School for Sports (SMANOR) Sidoarjo is the only high school in East Java that has a special interest in sports achievements. Students in this school are interested for academic success and achievement success. Two things that are contradictory. It means that if academic success...

With the maturity of information technology and the degree of economic globalization, e-commerce business model has evolved from the emerging to mainstream enterprise business model, and the financial risks they face are increasingly complex and diverse. This paper try to use qualitative analysis and...

Polytechnic education is becoming very significant for the Russian educational system nowadays. It provides training of the engineers capable of using knowledge from various areas, both technical and humanitarian. In this regard, classical universities actively enroll students in engineering specialties....

With the upgrade and transformation of our industry, CCFL Cold Cathode Fluorescent Lamp)is widely used. It features high brightness, high efficiency and low power consumption; can rapid start at low temperature; control color temperature accurately; small in size and light in weight; tolerate high vibration;...

Selection of the optimal dynamics model in the case of extrapolation forecasting by short time series. Article describes the technology of choosing the optimal model of the dynamics of key indicators of the youth labour market of the Russian Federation using extrapolation forecasting by short time series....

Mining activities are synonymous with the standard of life as well as the state of any nation. It results in both economic and uneconomic materials being generated. The uneconomic materials (wastes) are stacked at different places known as waste dumps. The stability of these dumps has been a major concern...

One characteristic of a vocational education program is the availability of practice-based courses/workshops. One of them is a course on the theory and practice of wood construction in which there is material on Occupational Health and Safety (K3), work equipment, types of wood joints, and practice of...

The article is devoted to the issues of management of the quality of services in the field of domestic and incoming tourism in the Arctic. The comprehensive use of the potential of the Arctic implies not only the extraction of mineral and raw materials resources, but also the tourist development of this...

In the context of the “dual carbon” goals, designing and establishing carbon accounting technologies related to carbon trading, carbon accounting, carbon sequestration, and carbon pricing may significantly contribute to achieving the goals. Financial technology (fintech) is inclusive and innovative....

With the rapid development of e-commerce, the order processing speed and efficiency of intelligent warehouses have become key factors for enterprise competitiveness. This article roughly divides the orders in intelligent warehouses into two categories. In response to the problem of manual sorting stations...

According to the characteristics of communication engineering, the e-learning method known as MOOC is performed in basic and professional courses to improve education effect. A progress of MOOC practice is presented, and then its specific impact on several curricula in four colleges and universities...

This paper analyzes influence factors of college students on their intention of using mobile online shopping for the first time. UTAUT theory is applied to the study on influence factors of college students’ initial usage of mobile online shopping. The paper introduces perceived risk and perceived enjoyment...

With the rapid development of e-commerce, online shopping has gradually become mainstream, making people’s lives more convenient and efficient, but it is also accompanied by the emergence of new problems. For example, merchants may send the wrong goods, delivery may not arrive on time, and consumers...

Our country is a big agricultural country and apply e-commerce to agricultural development has great significance for the development of e-commerce agriculture. Agro-crystal daily life is inseparable from the consumer goods, e-commerce sales of agricultural products, the sale opens up a new market, provides...

A UV curable complex system with vinyl resin and polyurethane acrylate photo-polymerization was investigated. The UV curing process of complex system was traced by IR. Thermal decomposition temperature of UV cured film for various system were determined by thermogravimetric analysis(TGA). And physical...

In this case, novice voters become a potential vote basis for the elections to be held. Apart from that, it is also a potential election because there are several first-time voters who do not exercise their right to vote. But unfortunately, many things prevent first-time voters from exercising their...

With the development of the society and colleges and universities, the teaching management work in colleges and universities appears new situation and problems, and the ideas of the students there also gradually develop toward the diversification trend. The large individual differences of the students...

Based on the theoretical interpretation of the essence of the processes of adaptation of human resources in modern company which operating in global markets and the conceptual framework of the theory of knowledge managemen the management talent as a paradigm of human resource management and strategic...

This study introduced a customer experience optimization framework built around AI, in which deep-network level sentiment and engagement ratings deliver a complete framework to optimize customer experience in real time transactions. The proposed system makes it possible to recognize customer emotions...

This paper mainly studies the crimping process of turbo actuator at passenger vehicle. Firstly design a series experiments with a method of orthogonal test, then study and analysis the crimping results both by single factor visual analysis and multi-factor orthogonal matrix analysis, finally it concludes...

The article provides family implementations of educational routes for children studying in high-rated Russian schools. The difficulties and advantages of the educational path are analyzed in detail. The sociological study used e-mail interviews of parents of students of top-rated schools. Answers to...

The article presents an analysis of the development of CALS-technology. CALS technology allows to reduce costs during the entire product life cycle and improve its quality and competitiveness. As a result of the introduction of these technologies, there is an increase in the efficiency and competitiveness...

One of the main sources of food waste is consumers and sellers wasting imperfect food which is still fresh and edible. I conceived a business plan and interacted with 160 surveyed consumers. In my survey, when the imperfect food was less than a percentage of its original price, the participants filled...

In this paper, we design a basic spectrum analyzer which can analyze the signal with the bandwidth in 10 MHz~100MHz and the minimum resolution in 100 KHz. We utilize the AD9854 DDS (Direct Digital Synthesizer), STM32F407, AD831, AD835 and the TFT LCD to design and implement a system that has menu-driven...

21st century learning encourages the use of information and communication technology in education, one of which is digital modules. The aim of this research is to develop digital modules to optimize the mathematical skills of elementary school students. This research method uses a 4-D model consisting...

This paper establishes the optimization model of low-carbon closed-loop supply chain network with multiple objectives. Aiming at the model, a kind of improved genetic algorithm combined with constraint method is raised to get the pareto optimal solution, which has been verified by algorithm case. The...

The aim of this study was to see how job discipline and compensation affected elementary school teacher efficiency. in Semendawai Barat sub district. This research was conducted in Elementary Schools on Suka Negeri of Semendawai barat sub-district. This research was conducted from June to September 2020....

Course information database in selection course system occupies an important position, database design is an important part of software design, but also it is also the key supporting software system running, it is the starting point for software design, plays a decisive role in the qualitative change....

In this article, the necessity to build a problem-oriented model of the organization and management of industrial activity of a small-scale machine-building enterprise is examined. It is shown that management of enterprises' production activities is a decision support system that governs planning, organization...

With the rapid development of e-commerce, fresh agricultural products have gradually begun to develop e-commerce market. However, fresh agricultural products are perishable in the process of transportation and sales. Based on Hotelling model, this paper studies how an electronic retailer make price and...

The investigated problem is important today due to the fact that the level and rate of modern business development has fundamentally changed the attitude to the “corporate culture” as a system of training and an integral part of the staff development process. The article is aimed at finding the ways...