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An experiment that study on the dynamic characteristics of CRTS III slab track structure on roadbed under high-speed train load was carried out. The full-scale test model of CRTS III slab track structure had been established based on track-roadbed dynamic model test system. Test results show that after...

Several approaches based on rough set have been proposed for constructing decision tree in complete information systems. In fact, many information systems are incomplete in practical applications. In this paper, a new algorithm, Decision Tree Construction based on Rough Set Theory under Characteristic...

In order to prevent students from committing suicide or self-injuring due to psychological distress, the method can be done is knowing the orientation of individual locus of control. This study aims to determine the relationship between locus of control and psychological distress in students during the...

To serve the society, regional economy development and socio-economic construction is the main purpose of cultivating talents in universities. In order to cultivate applied talents which satisfy the needs of society, characteristic talents are required to be cultivated. And because these characteristic...

Beijing-Tianjin-Hebei integration, as a national strategy, has put forward higher demand for alternative clean energy so as to solve environmental pollution and resource exhaustion. The large scale of extreme weather such as smog, has increased people’s worry about environmental pollution; while at present,...

In this paper, numerical simulation was made to analyze and optimize the important factors of CdS/p-Si heterojunction solar cell, which include work function of TCO layers and back surface field (BSF), thickness of CdS thin film and silicon substrate. The results of simulation indicated that the TCO...

The reinforcement of batik study center of PKK FT UNNES is inevitability where studies are represented and as the embodiment of the initial concept of a study center formation. With all the existing characteristics and uniqueness, it is a potential cultural product and has high artistic and cultural...

Grasp and understanding of university students’ ideological and moral status and taking practical measures are of very significant importance for improving students’ ideological and moral qualities and training qualified talents for socialist modernization construction. This study investigates the ideological,...

Fluoride pollution in natural water may create severe threats for human health. In this study, lanthanum modified attapulgite (La-ATP) was synthesized and used as a novel adsorbent for removal of fluoride in aqueous solution.Characterized results showed that the mass content of Lanthanum oxide was 3.30%....

Human-driven eutrophication has caused great changes of phytoplankton community in many China lakes. As a result, the functioning of these lake ecosystems is threatened. In this research, field investigations and sampling were carried out in June 2011 and 2012 in Lake Qixinghu, a coal mining subsidence...

the paper made an adjustment on the mortality decomposition model which was first proposed by the author. The mortality data can be processed by the classical wavelet and HHT methods. Compared with the classical mortality analyzing method, more information about longevity risk can be captured by the...

This study aims at implementing and managing Islamic Education learning management in improving student learning outcomes at SMA Negeri 1 Buay Sandang Aji, South OKU Regency. The research design used a qualitative research design. The data collection tools used were interviews, observation, and documentation....

The rapid advancement of quantum computing poses a significant threat to the security of current asymmetric cryptographic techniques, jeopardizing their availability, confidentiality, and integrity. Given the prolonged lifespan of vehicles, the automotive industry becomes increasingly susceptible to...

Water shortage and irrational allocation have restricted the economic and social development of Jing-Jin-Ji region. 70 percent of water is used for agriculture, while virtual water of agriculture come up to 1854×108m3 which is ten times of the annual water consumption of this area. According to the principle...

As the fourth basic passive component, memristor has attracted more attention in recent years. The memristor can be divided into charge-controlled and flux-controlled types. In this paper, properties of quadratic flux-controlled and charge-controlled memristor are investigated. The v-i characteristics...

College education is essentially adult education, thus college management should also be adult management. Colleges are important bases to provide the society with talents, and students’ management work will directly affect the cultivation of construction talents of socialist modernization, thus it is...

The multi-unmanned aerial vehicle (UAV) must autonomously perform reconnaissance-attack-evaluation tasks under multiple constraints in the battlefield environment. This paper proposes a nearest neighbor method designed with the shortest neighboring distance as an indicator which quickly solves the optimal...

The Ministry of Education, Culture, Research, and Technology is continuing to conduct bureaucratic reform in accordance with the road map developed by the bureaucratic reform team and work units. The main goals of bureaucratic reform, which include a clean, accountable, and performing bureaucracy, an...

Hydraulic Component Design hydraulic components design library offered by AMESim was used to simulate the internal structure and working principle of direct operated relief valve. The influence of spring stiffness, spring pre-tightening force, spool weight and damping hole diameter on direct operated...

This research is aimed to explore tourism potential of mangrove forest in Indonesia costal area and expected to be the foundation of national strategic policy, specifically in strenghtening costal area national economics. The object of this research is the society around mangrove forest in costal area....

At present, the rapid development of science and technology to improve people's quality of life requirements, the traditional home to smart home development has become an inevitable trend. But the development of smart home in the country compared to abroad, or far less. In the production and manufacturing...

In this paper, a high precision biaxial solar tracker is designed, which is an application platform, can be used in solar photovoltaic projects and solar heat projects. Based on astronomy algorithm, we write a program in a Delta PLC to get the position of the sun by calculating its azimuth angle and...

Trend prediction is an attractive topic, because determining the buy and sell points is one of the most important issues for investors in the stock market. The main purpose of this paper is to find an effective mechanism to identify the buy and sell signals. Based on the principle of pattern recognition,...

During the design of harvesting machinery chassis, a lot of factors should be considered, such as the standard data, expert experience, design formulas and the components’ 3D models. It is very difficult to use and manage so many kinds of design data reasonably. Accordingly, the knowledge base system...

In order to study the fluid characteristics of wet clutch in the process of engagement, the flow characteristics of radial oil grooves between the friction plates were simulated by Fluent, and the different entrance flow rates and different entrance temperature of heat exchanger performance were also...

With the popularity of electric vehicles, electric vehicles charging station its facilities in the near future will also usher in a lot of construction. A large number of electric vehicle charging stations connected to the grid, will have a major impact on the power grid, voltage and current. In order...

As the growing interest of investment on Cryptocurrencies and the huge volatility of their price, a need for scientific model to predict the future price is growing. In this context, the paper uses linear regression and LSTM model to predict the price of Bitcoin and Ethereum. The result shows that the...

The importance of history learning in schools is undoubtedly to build student character. Most learning in schools still uses conventional learning methods, which are only limited to utilizing historical facts as the main material. As a result, students feel that learning history becomes dry, less interesting,...

This study aims to obtain data on the effectiveness of the use of Youtube social media in learning the art of music at SMP Negeri 4 Tondano. This research is supported by the theory of the notion of effectiveness, the approach to assessing effectiveness, the notion of social media, the notion of learning,...

With the globalization of the economy, learning a second language is becoming more and more important in more and more countries. We all know that classroom teaching is one of the important forms of learning and that there are two opposing classroom forms, the teacher-centred classroom and the student-centred...

Changes in the stock market have a significant impact on individual investment management and are closely related to economic research and market development trends in the country as a whole. If the trend of stock prices can be predicted more correctly, investors will make more scientific investment...

This paper aims to present the initial concept of NPV and IRR by an example of a question to calculate and answer the question for extending contexts of NPV and IRR from the example. Besides, the paper uses the formula to build each question’s process, which makes a systematic solution for leading to...

Bubble pump was proposed to replace the traditional mechanical solution pump in the lithium bromide absorption chiller, for its advantageous feature that can be driven by industrial waste heat or solar energy or other low-grade energy. It is found that different flow patterns in ascending pipe have large...

With the gradual depletion of natural resources, sustainable energy shortage and environmental pollution worsening. The green new building materials have gradually tended to be less or less natural resources and develop in the direction of energy conservation and pollution in the production process[1]....

Since the 19th National Congress of the Communist Party of China, China’s economic and social development has shifted from a stage of high-speed growth to a stage of high-quality development. The new era requires all departments of the social economy to grasp the trend of high-quality development. As...

Image denoising finds applications in various fields like remote sensing, photography, biological imaging, astronomy etc. If image is corrupted with single source of noise, then a suitable denoising filter can be used. The major challenge associated with image denoising algorithms is denoising of image...

Innovation is a necessary factor for a company to find a way to survive. Only through continuous innovation can an enterprise seek long-term development. If an enterprise does not know how to innovate and pursue improvement, the life of the enterprise will soon stop and it will be on the risk of dying....

Behavioral economics can provide information about human behavior preferences and ways of thinking. The development of behavioral economics is mature enough, and various theories are based on experimental data. This paper mainly discusses the changing process of human behavior preferences and thinking...

Noise of gas jet is one of the main noise sources for solid rocket motor, the jet flow field parameters plays an important role in the radiated noise generated. An implicit large eddy simulation (LES) methodology is performed of supersonic gas jet flows in this paper. The flow-induced noise generated...

Computer simulation is a discipline which intersects operations research, mathematical statistics and computer science, and it dynamic simulates system or process by using computer. The paper studies financial institution queuing problem by using discrete event system modeling and simulation to provide...

Environmental issue has always been the focus of world attention, actions of human being business, and society must be based on environmental protection. From the perspective of enterprise, wastes in the production process has become an important object of environmental protection actions. Recycling...

There are two kinds of function for all sound voice, the first is true voice, which is from the function of true voice; the second is false voice, which is from the falsetto. The good combination of the two kinds of function can produce good singing. This paper studies on the value of falsetto in the...

The research about ideological and political education rules plays a leading role in the research about discipline of ideological and political education, and since the discipline is under the development stage, the opinions of different scholars cannot be completely unified. This paper further makes...

Internet education in colleges and universities is the inevitable result of the high popularization of college students' network use, and it is an important strategy for colleges and universities to actively adapt to the networked education environment. With the rapid development of artificial intelligence,...

Externalities constitute an important research area of modern western economics, and mark a distinctive feature of electric power auxiliary service (EPAS). By integrating the theory of externalities to the study of EPAS, this thesis ex-pounds the definition, category and influence of externalities of...

The cold brittleness of propellant at the low temperature is the main cause of the large amount of fraction when launching and easily leads to safety accident. The discrete element method is described in this paper. The propellant particle in the charge is discretized into a multi-body system which consists...

Articles on energy metering performed via remote communications platform to explore new technologies and designed measurement system software, hardware and implementation methods.Energy metering system design includes selection of components, hardware design and software programming and debugging.This...

Real-time SCADA system bears, near real-time control of the business and management information services, high data reliability requirements, SCADA systems also need to be connected with higher-level automation systems, office MIS systems, and high network utilization, there is a many security risks....

The article deal with the analysis of social and philosophical aspects of the complex and ambiguous phenomenon of religious fundamentalism. The formation and development of this trend can be traced, not in the chronological order of the emergence of fundamentalist trends within the framework of various...

With the reform of Chinese electricity spot market, hydropower stations need to be responsible for their own profits and participate in market bidding. Due to the repeatability of spot market bidding, hydropower stations need to accurately evaluate their bidding effect to guide the improvement of their...