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The tensile strength of a 2D woven C/SiC composite laminates notched with central hole was analyzed and calculated by finite element method. By considering the nonuniformity, material of open-hole specimen was divided into several parts with different density. Tensile properties of 2D woven C/SiC composites...

The medical expenditures of public hospitals in China have been growing rapidly, and the growth rate of medical expenditures is much higher than that of GDP per capita. China and local governments have released numerous documents to control medical expenditures, but the effect is not satisfactory. In...

In this paper, first, based on the principle of sensitivity analysis, the key combustion control parameters that influence the combustion characteristics index indicated mean effective pressure (IMEP)and crank angle of 50% heat release (CA50) of diesel low temperature combustion(LTC)are determined by...

This paper devotes to the problem of ellipse-to-ellipse coplanar rendezvous, where the solution and distribution of Hohmann-type optimal impulsive rendezvous are investigated. The analytical relation between the initial states and rendezvous time are derived for Hohmann-type, and the optimal impulse...

Transformer no-load closing may result in various types of over-voltage, which may affect the stability of power system. To analyze this problem, a 500kV transformer no-load closing model in Bailianhe Pumped Storage Power Station is built by EMTP/ATP, the closing over-voltage on primary equipment is...

In this paper, the resonance of open ring frequency selective surface arrays is studied in particular. The new resonant cells are greatly reduced in dimensions and very compact in structures, so it is possible to realize the lower frequency selective surface. Simulation and measurement are basically...

This study aims to determine the effect of the use of E-learning on the competence of doing work using a lathe on students of Mechanical Engineering Education UNNES. The type of E-learning used is Google Classroom which is a product of Google for Education. In addition to knowing the effect on student...

This research aims to develop Social Studies learning model based socio-cultural based on content with blended learning in junior high schools in the city of Depok West Java using the research and development method by taking three main steps, namely preliminary studies, planning and preparation of models...

This study aims to determine the extent to which employees experience Work Stress, coupled with the Covid-19 Pandemic that is hitting Indonesia. To find out and control the employee’s Work Stress, use an online workshop on Stress Management caused by the Covid-19 Pandemic. The research method used in...

This study aims to obtain an overview of the cell cognitive diagnostic assessment (CCDA) instrument that has been developed from a small group testing point of view. There are 20 multiple choice questions that have been developed with five alternative answer choices. These questions consist of four topics,...

In electoral competitions, voter behavior research is conducted to develop effective campaign strategies, but survey methods tend to be expensive. By contrast, in the internet era where political campaigns evolve by using digital data and channels, Google Trends offers free services that display search...

In order to strengthen the effectiveness of building materials experimental teaching, this paper based on the teaching content, teaching methods, evaluation system of these three levels of experimental teaching reform, and then summed up a more practical experimental teaching mode. Based on the trend...

All of the articles in this proceedings volume have been presented at 2023 2nd International Conference on Public Service, Economic Management and Sustainable Development (PESD 2023) during 27-29 October 2023 in Changsha, China. These articles have been peer reviewed by the members of the [Scientific...

All of the articles in this proceedings volume have been presented at the International Conference on Social Sciences, Economics, Management and Education--workshop on Social Sciences and Education (SSEME-SSE 2023) during July 8-9, 2023 in Wuhan, China (Virtual). These articles have been peer reviewed...

All of the articles in this proceedings volume have been presented at 2nd International Conference on Public Culture and Social Services (PCSS 2023) during 11-13 August 2023 in Qingdao, China. These articles have been peer reviewed by the members of the [Scientific Committees and reviewers] and approved...

All of the articles in this proceedings volume have been presented at the International Conference on Engineering, Science, and Urban Sustainability, 2025 during 17-19 September 2025 in Accra. These articles have been peer reviewed by the members of the Scientific Committee and approved by the Editor-in-Chief,...

All of the articles in this proceedings volume have been presented at the 2024 3rd International Conference on Public Service, Economic Management and Sustainable Development (PESD 2024) during September 27-29, 2024 in Xi’an, China. These articles have been peer reviewed by the members of the Scientific...

Moby Dick is the masterpiece of Herman Melville, who is a famous American novelist of 19th century. The novel is a bright pearl in American literature history and it is viewed as the pinnacle in the field of the relationship between human and nature writing. Moby Dick is a brilliant work and is interesting...

With the development of economic globalization, intercultural communication is increasing rapidly in the world. Pragmatic failure usually leads to misunderstandings among different people with various backgrounds. Understanding cultural differences is necessary for successful communication. This thesis...

Microteaching introduced to China since the 1980s, it has become an effective way to train students teacher professional teaching skills. But with the deepening of education reform, micro-teaching in the implementation process, there have been a lot of problems and contradictions. With the modern concept...

General education originated in nineteenth Century, and its ultimate goal is to develop a complete and full person. The lack of "filial piety" of the current college students is not optimistic: they narrowly understand the meaning of "filial piety", don't respect their parents feel, don't considerate...

Culture is a giant term which can be divided into three levels: material culture, social culture and ideological culture. Almost every aspect of life is included in these three levels. As a big part of social culture, education plays an important role in transferring the culture. Educational style is...

With the development of China's opening-up, more and more western cultures get into our sight. As people face with unfamiliar cultures and countries, some inevitable cultural conflicts might happen in communication, which will seriously affect the contacts being carried out smoothly. Learning and using...

By analyzing the main problems of agricultural colleges and universities in the practical teaching presence, combining with the typical case in our school, we aimed to design and implement practical teaching program to provide theoretical reference and practical support for our agricultural colleges...

When creating artificial 3D natural scene, the terrain is complicated and working quantity is huge, relying on traditional modes for field investigation, mapping and modeling usually needs to consume rather quantity of manpower, material resource, financial resources and vigor. Rapid interception method...

Debit card business is a very important business, bank debit card and bank users the most on the one hand, so every year the debit card user transaction data is very huge, in what is now the era of big data, data is wealth, we have huge debit card transaction data, you need to use big data technology...

Financial industry is facing unprecedented challenges, especially fierce competition between commercial banks, so it is urgent for us to solve a problem of comprehensive analysis and appropriate suggestions for the development of commercial banks. This survey uses a commercial bank's input and output...

Haze pollution is one of the most serious environmental pollution problems in modern society. There is a growing body of evidence that outdoor breathing exercises are more damaging to the respiratory system of people exposed to haze than those without exercise. In other words, sports disadvantages outweigh...

In this article,we take the Kariba Dam as an example and analyze the number and location of new small dams in detail through Exponential estimation method and Gray Analytic Hierarchy Process. Then,we set up a model and put forward the concrete strategy of regulating water flow. We firstly make a simple...

Nowadays, the view of the ideological and moral and the rule of law is popular, so, the cultivation of college students' ideological and moral and legal quality has become an important content and task of ideological and political education in colleges and universities. How to cultivate college students'...

During the war of resistance against Japan, the culture of the rear is an important part of the anti-Japanese literature, and has made important special contributions in literature and social influence. Due to the influence of social history and politics, the folk songs of the rear are almost no one...

At present, China is in the key node of social transformation, and the market economy already has a series of problems, which need to be reformed. In this process, the wrong thoughts, such as money worship and individualism, have a greater influence on young athletes, and many of them turn to have different...

This paper puts forward the method of user profile technology based on LDA model. Abstracting the behavior and transaction information of the research object into the document, the LDA model can be trained and the research object can be described into the property tags, thereby to realize the user profile....

Aiming at the shortcomings of traditional single-level methods and existing multi-level network traffic engineering (TE), a realization method of multi-protocol label switching traffic engineering (MPLS TE) based on logical hierarchy is put forward. By using TE to achieve the equilibrium distribution...

Transportation facility or automotive service enterprise location is an interesting and important issue. To improve transportation efficient, lots of researchers have addressed traditional facility location allocation (FLA) problem, e.g., the FLA problem with the minimum transportation cost or the maximum...

Online learning is a learning way to use online education platform for learners. It could let the learners start learning at anytime from anywhere by removing the traditional education's time and space limit. As the online learning style becomes more and more popular, its main base environment has gradually...

The present study reports that a modified coaxial electrospinning process, which was successfully carried out to control the diameters of shellac fibers. With a Triton-X100 in ethanol as sheath working solution and shellac ethanol solution as a core electrospinnable fluid, the coaxial electrospinning...

In allusion to such problems in the athletic performance prediction as “poor information”, “small sample” and “dynamics” difficult to solve through traditional statistical methods, the application of the grey model will more effectively and accurately solve the above problems. However, the application...

The best annual performances of the world women’s pentathlons during 2005~2013 are statistically collected in this article, and the prediction of the best performance of the world women’s heptathlon in 2013 is taken as the research object. According to the best annual performances of the world women’s...

Power Enterprise Operational risk is a major issue for the power companies. Based on the study of operational risk index system of domestic and international power companies, using the Delphi method to determine the power of operations risk assessment index, then using AHP and fuzzy set theory to determine...

Fault simulation is an important part of power system dynamic simulation, fault models in fully dynamic simulation software of power system simulates all kinds of symmetric and asymmetric complex faults by fault branch admittance matrix. Handling multiple faults and random faults by admittance matrix...

In today's transmission and distribution system, large transformers are widely equipped with on-load tap changer (hereinafter referred to as OLTC) to ensure the voltage quality of the system and users. Due to the complex mechanical structure and high operation frequency, there are often abnormal situations...

For power system real-time data capacity is large, and the actual storage space is limited. This paper proposes a real-time data compression method based on wavelet transform. This method compress and decompress real-time data in power system through compactly supported orthonormal wavelet. The results...

This paper briefly introduced the technical features of real-time database and distributed database. This paper also introduced real-time database platform based on CORBA component technology, and real-time database isomerism cluster which is the core part of real-time database platform. Based on the...

In the age of internet of things, the storage and real-time processing requirements of massive amounts of real-time data generated by sensors, so that the traditional database or data processing architecture has been unable to deal with. Analyzing the processing characteristics of the real-time data...

Based on a new buffer layer, the characteristics of multiple proton implantations field stop IGBT ( MPI-FS-IGBT) were simulated and analyzed Different from the conventional field stop IGBT (FS-IGBT) which has an abrupt thin buffer layer and grade-doping field stop IGBT(GFS-IGBT) whose buffer layer was...

For reducing the injuries of pedestrians when the collision accidents between pedestrian and vehicle occur, the design of car front structure has been proposed based on pedestrian protection, the design scheme includes a mechanical cushion structure of car bumper and a mechanical bounce device of hood...

The ideal design of the bumper should take full advantage of the bumper plastic deformation to absorb most crash energy in automobile collisions. In the paper, the bumpers with different inner structure (circular cross section form and honeycomb cross section), different materials (Al alloy, structural...

Based on OpenGL and Google library we established the target model library and the canny operator is used for edge detection. Combined with D-S evidence theory and Pseudo-Zernike moments, the air target recognition algorithm based on information fusion is proposed. Pseudo-Zernike moments are invariant...