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The JFET region is an essential for IGBT devices. This paper mainly uses the Silvaco Atlas simulation tool to investigate the dependence of the characteristics of IGBT on JFET region. The simulations focus on the study of the width and concentration of JFET region at different interface charge densities....

Flipped classroom and PAD class (Presentation-Assimilation-Discussion) are getting more and more attention and application in China. But how to realize invert in class teaching and how to guide students' active learning has become a common concern for teachers. The article proposes a new reform of college...

The two-level management system is not only the optimal allocation of discipline resources but also the allocation of management rights and responsibilities. Under the new situation of development of higher education, the implementation of two-level management system reform has become the general trend...

At In the photovoltaic, maximum power point tracking technology is an inevitable problem. The perturbation method is simple to operate, easy to implement and so on, however, the traditional perturbation method tracks slowly and is easy to shake. This paper compares the tracking characteristics between...

The article presents the results of studying the housing investment market as a location-, structurally, and dynamics-specific market that occupies a special place in the market economy. The research is aimed at identifying the market disproportions in the housing investment market as a manifestation...

In this paper, a novel fusion method based on Total Error Rate (TER) and multiple hidden layer probabilistic extreme learning machine is proposed. At first, the study transfers the matching scores into TER based on corresponding False Reject Rates (FRR) and False Accept Rates (FAR) aims at avoiding to...

Accurate fetal heart rate detection is the main task for fetal heart rate monitoring. To improve accuracy of fetal heart rate estimation, filtering processing would be taken for the collected fetal heart sound signals and then processed fetal heart sound signals would undergo time-frequency analysis...

Peter Hessler, Chinese name He Wei, has been praised as one of the most thoughtful western writers that pay close attention to modern China. Hessler's non-fictional literary creation has described the reality of current China. By contacting people around him and feeling the surrounding environment, he...

Today, the environment has already become a key factor which influences and restricts the development of the social economy increasingly. People have realized this problem and the importance of sustainable development, so the theory and practice of the green supply chain management (GSCM) have been paid...

From the perspective of emotional design, this paper explores the expressive power and other related topics of costume language in furniture. Firstly, costume was taken as the starting point, design examples in furniture design were analyzed; with the three-level theory of emotional design as analysis...

The work proves the urgency of posing the problem of formation and development of a new civilizational paradigm in the conditions of the crisis of technogenic civilization. Based on the formulated principles for the development of a new civilizational paradigm, an ecological paradigm of public consciousness...

First of all, this paper redefines "microlecture" and emphasizes that microlecture resources should be constructed flexibly on learning problems. Based on the practice of college English teaching reform, this paper designs a blended College English teaching model with the support of microlecture, and...

The establishment of Free Trade Area has brought new opportunities and challenges for the development of cross-border e-commerce. This paper first analyzes the current situation of cross-border e-commerce in Free Trade Area, and then analyzes several exiting problems such as unbalanced development in...

This research reveals the contribution of macz man supporter community in providing support in Makassar. This research is aimed to know the contribution of supporter community in maximizing its role for the advancement of Makassar Football Club (PSM). Informants in this research are the community of...

The quantitative and extensive trade pattern in China is not in conformity with the requirement of safety, profitability and sustainability of economic development. Developing service trade is the key to the transformation of Chinese foreign trade growth mode. The countermeasures and suggestions were...

A systematic study of the primary tar produced by Shubarkol coal distillation was conducted initially and demonstrated that it can be used to produce road and construction bitumen. Oxidation of coke-chemical tar allowed determining the optimum conditions (temperature and time) of the process, possibility...

As a teacher engaged in the teaching of ideological and political education, he has formed a clear idea in his long-term thinking and theoretical teaching, that is, the macro politics that he seems to teach from the ones that seem to be only the future and the fate of the country Theory, guide themselves...

The paper proposes a method using convolutional neural network to effectively evaluate the discrimination between face and non face patterns, gender classification using facial images and facial expression recognition. The novelty of the method lies in the utilization of the initial trainable convolution...

Dance is a kind of human art which has a history of thousands of years. The graceful dance is presented by using the body language and facial expressions combined with some more distinctive movements. Dance is a very important body art, which can bring a visual feast and enjoyment. In the process of...

This paper is based on the analysis of the unified standards, the main construction contents, the model and steps that an informatization system should take during its construction and implementation, which medical equipment manufacturing enterprises face in the process of informatization. In this paper,...

In view of the wear and corrosion damage of water turbine in the hydropower station the different content weight rations of nano-WC powders were added into traditional metal--ceramic coating materials Fe/ WC, the composite coatings were manufactured on the surface of 45# steel by the Subsonic flame spraying,...

Examination System was necessary to separate teaching and testing. A web-based Examination System was developed with Java Web technologies. The system provided the functions, including question management, paper generation and test online. Also the combination of client-side programming and server-side...

English for elementary school in Indonesia is regarded as local content curriculum area which mandates that it should include value and local knowledge associated with region in which English curriculum is delivered (Ministerial Decree No.060/U/1993). Considering this decree, this research aims to investigate...

Intellectual intelligence without being followed by good morals and personality is useless. In this digital era, a person’s high morale is also one of the keys to success in making connections in the social world. In forming a good character and personality, it cannot be done self-taught, but it needs...

In reducing the spread of the COVID-19 virus, all face-to-face learning processes are replaced with online-based learning. Student satisfaction is needed in an online learning. Online interaction and technology acceptance are required in online learning. Learner-content interaction, learner-instructor...

The article aims to take the Sino-US trade war as an example. By discussing the performance and reasons of the Sino-US trade war, analyzing the advantages and costs of the semi-periphery countries and core countries during the globalization in the 30 years, to explore the nature of globalization and...

Abrasion is a natural process of soil erosion caused by destructive waves and ocean currents in coastal areas, particularly in the Bengkalis Regency. Abrasion harms the environment and the economy of those who rely on plantation products. This study aims to discover how the community can help the Bengkalis...

Tourism is considered one important sector of Indonesia’s development, and the government has launched ‘Five Super Priority Tourism Destinations’ to enhance the industry; however, the pandemic has decreased the number of foreign tourists, and the limitation to travel abroad actually creates an opportunity...

University students have a higher vulnerability to experience various mental health problems, therefore attitudes about mental health services are an important component in supporting campus efforts to support students’ mental health. This study aims to describe university student attitudes regarding...

China has been vigorously developing vocational education and actively promotes the enrollment expansion of higher vocational education. Some adult candidates can improve their cognition and skills by receiving higher vocational education, which contributes to the iteration of labor force. Existing literature...

As a physical phenomenon, “Tension” refers to the coexistence of two opposing forces, resulting in a tense and gripping state, and there is also such a mechanism in literary works, that is, the “complements, contraries and opposites” in the text are also opposite and complementary, and the “conflict...

This study is a multiple regression model to examine the impact of the epidemic on the internationalization of the Renminbi (RMB). The study finds that the epidemic has a significant impact on the internationalization of the RMB. By comparing the economic environment of each country under the epidemic,...

The optimization of counselors in high school during the pandemic must be carried out properly based on the fact that students experience many problems both academic and non-academic during online learning. the transition process from face-to-face learning to online learning requires students to adapt...

For forthcoming 5G networks, Non-Orthogonal Multiple Access (NOMA) is a very promising technique. And in today’s world, Line of Sight communication is becoming increasingly harder to achieve. Hence, technologies like Reconfigurable Intelligent Surfaces (RIS) emerge. RIS-aided NOMA network is a widely...

Traffic sign recognition is a critical component in the improvement of ITS and also the creation of self-driven and partly self-driven motor vehicles and ADAS. Automated traffic sign classification is the process of real-time interpretation of traffic sign displayed so that drivers and vehicles can be...

This research aims to test and analyze the effect of Dividend Policy, Capital Structure and Audit Committee on Profit Management with Profitability as a moderating variable. The object of this research is mining companies listed on the Indonesia Stock Exchange (BEI) in 2018–2022. The sample was determined...

The realization of World Class University is included in the Indonesian government program. The first step to achieve equality in the quality of National and International Education is to adopt the existing curriculum with Outcome-based Education (OBE) principles. The OBE principle is a reference for...

Globally, Industry 4.0 technologies' rapid development advances the rising role of design-led integrated STEM education in schools. However, the absence of problem-finding abilities among students may make it difficult to carry out the educational program. Adaptive learning with artificial intelligence...

This paper analysis and elaborate how digital virtual technology have a tremendous impact on the cinematic art form after it apply to the film art, which based on current image status of contemporary arts, cut into research from the perspective of the relationship between technology and art, and listed...

Silica gels catalysts containing undecatungstocobaltoindic heteropoly acid were prepared by means of sol-gel method. Infrared spectra revealed that the Keggin structure characteristic of InCoW11O397- anion was present in the silica gel skeleton. The regularity of the change of the characteristic peaks...

This study examined the possibility to remove color causing-compounds from effluent by pulse electrocoagulation. For better result, this work is focused on the comparison of energy saving effect at different current density, pulse frequencies. During the pulse electrocoagulation experiment using sacrificial...

As to the internal behavior of the telecommunications industry, channel conflicts play an critical impact on the entire supply chain system. The channel conflicts in telecommunications industry source from profit motive between operators and agents, as well as competitive market pressures. In this paper,...

Grid workflow is an intuitive and convenient tool for user to use Grid services. It provides a framework for solving the remote sensing distributable computing problem in an integrated unified processing environment of Grid services. This paper firstly introduces the architecture of Grid workflow processing...

Cognitivist school holds that learning is a mental process including such aspects as how people build up and draw upon their memories and the ways in which they become involved in the process of learning. The paper attempts to probe into the role of etymology in teaching and learning the English vocabulary...

Make a study of real-time, automatic positioning of Printed Circuit Board (PCB) jack centers. Bwlabel algorithm is used to deal with the PCB images under the condition of backlighting. According to the feature of Bwlabel algorithm extract and match the jack center indexes for every component, calculate...

Colleges have become the main body of the construction of maker spaces, which is an important participant in the implementation of the innovative entrepreneurship policy of college students. It is found that sound development of maker spaces in colleges is influenced by the choice of interests of each...

Cultural criticism makes the modern design concept produce, its social value defines the modern design education the idea and the practice. The beginning of Bauhaus cultural criticism had a strong color "ideal reality" color. It will be the ideal design institute implementation process to develop from...

With the rapid development of the Internet economy, Internet enterprise value evaluation has become a hot issue in the area of evaluation. In reference on the basis of the existing research results, take Baidu for example, starting from the angle of enterprise profit model and strategies for the future...

This paper shows a breadth-first maximum-likelihood sequence detection method for ring convolutional coded continuous phase modulation (CPM) over additive white Gaussian noise (AWGN) channel. By reserving the states which are closest to the received signal in the normalized squared Euclidean distance...

Project review is always the key link of the engineering project management. Project review is a complex work, which involves many factors. The final review result is always influenced directly by the definition of various evaluation indexes and the corresponding weight. Mainly study the judgment of...