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The rapid development of science and technology in the new century gave birth to the widespread use of the Internet multimedia, from the beginning of the 1990s, network-assisted Teaching has gradually been more and more accepted by college educators, with the standard requirements of the College English...

Based on Merton structural model of corporate bond credit spreads, this paper estimates the China’s expected credit spreads from credit risk measurement perspective. The structural model underestimates the predicted result shows that corporate bond credit spreads. Through the dynamic empirical analysis,...

The value of geopark include natural value, ecological value, scientific value, cultural value, tourism value and location value, which can be further divided into core layer of natural and ecological value, intermediate layer of scientific and cultural value, and peripheral layer of tourism and location...

A new terminal sliding mode control of MIMO linear time delay system is proposed in this paper. By inserting a time delay term in sliding mode, a new terminal sliding mode is developed for MIMO linear time delay systems. A terminal sliding mode controller is designed to drive the system state variables...

As the trend of economic globalization is continuously enhanced, product faces more and more market competitions. In order to survive and development, product has to push out the product that meet the requirements of market with quicker speed(time to market), higher quality, lower cost and better service....

In order to analyze the teaching evaluation data effectively, based on the diversity of the weight of different evaluation indexes, this paper focuses on the issue of the current evaluation index weight setting, the method of combined weight distribution is proposed. In order to improve the accuracy...

This research was aimed at describing the improvement of students' skill in relief print by using explicit instruction in second grade of elementary school. This was a classroom action research which applied qualitative and quantitative approaches. The subject of this research was the practitioner teacher...

By using the Floquet transform method and based on the periodic structure’s theory, a theoretical model has been developed to determine the dynamic response of the periodic viaduct accounted for the non-uniform seismic excitations at different piers of the viaduct in this study. Numerical results show...

The original major curriculum system and training mode of electrical engineering and its automation is not adapt to the request of the excellence initiative. In order to promote the professional quality and practice ability of electrical engineering and its automation for teachers in higher education...

Computer network maintenance is the most important part in the field of computer development, which directly affects the normal operation of the network. According to the different fault problems, taking the correct solution and having a certain working efficiency are the key problems of network maintenance...

The Drosophila TATA-box binding protein (TBP) is a general transcription factor required by all three eukaryotic nuclear RNA polymerases, it can recognize the TATA-box sequence to initiate gene transcription. TBP and other TATA binding factors are spatio-temporal control of gene expression in different...

The article deals with the analysis of the possibility and necessity of using new approaches in accounting and auditing in Russia, one of which is the institutional approach, which should be used as a form and method of audit research. Within the framework of the development of the theory of the research...

WeChat has played a great role in promoting the field of middle school education. In this paper, we aims to design and implement the instruction system based on WeChat. In this paper, this system is discussed in details including its design and implement, at last, its executing efficiency is showed....

The development of financial industry must be supported by external environment. A series of external environment, such as financial infrastructures, governmental supervision and credit system etc., provides resources and system safeguard for the development of financial industry. Meanwhile, it is necessary...

The sludge discharge model in wastewater biochemical treatment is highly nonlinear,Accurate prediction of sludge discharge will provide basic data for the precise control of subsequent sludge dewatering process In the research based on this method, due to the relevance vector machine(RVM) has high sparseness...

TiO2 nanotube array fabricated by anodization has large specific surface area and good biocompatibility. The simvastatin (SIM), which can promote bone formation, were filled into the TiO2 nanotube by using step concentration soaking method(SCS).The morphology of TiO2 nanotube arrays were observed by...

According to the defects of classical k-means clustering algorithm such as sensitive to the initial clustering center selection, the poor global search ability, falling into the local optimal solution. A differential evolution algorithm which was a kind of a heuristic global optimization algorithm based...

In this paper, we propose a fast and optimal adaptive transmit power and bit allocation algorithm, which is called Bisection Searching Level (BSL) for wireless OFDMA systems. The algorithm aims at maximization of data rate under the constraints of total transmit power and bit error rate (BER). BSL is...

In the new situation, effective and in-depth college moral education requires the innovation and construction of college network platform to make the Internet an effective tool for moral education. The paper starts with the notions of online college moral education platform, using the example of online...

Since “the Belt and Road Initiative” has been presented, exchanges between China and the countries along the routes are increasing, and the demand for translators is growing. However, translators trained by the traditional mode cannot satisfy the needs, and more compound translators are needed. Therefore,...

External auditors who work at public accounting firms, experience burnout exceeding the average level when compared to other professions. Individuals who experience burnout are more prone to mental and health problems. Job demands have been known to be one of the main predictors of burnout. Literature...

Integrated vocational and undergraduate education (IVUE) project is an important measure to accelerate the construction of a modern education system, and also a specific requirement for implementing the strategic goals of comprehensively deepening economy reform and achieving educational modernization....

In the teaching of deaf children, the effective use of visual interactive network teaching can make more deaf children experience high-quality teaching experience and reduce the burden on families. However, the visual teaching technology also puts forward higher requirements for the network. The traditional...

Based on the background of big data and from the perspective of sustainable livelihood framework, this paper takes the minority regions represented by Qinghai Province as the research area, from five perspectives of natural, physical, human, financial and social capital, and based on a large number of...

The purpose of this study is to explore the phenomenon of small classes size in elementary school education in recent years and the differences in the implementation of small-class size education policies in different regions in China. This essay also talked about the motivation, background information...

Taking 2014-2019 A-share listed high-tech enterprises as the research objects, the paper carries out research on the impact of high-tech enterprises’ investment in R&D staff on their financial competitiveness through Stata, the data analysis software. It first uses factor analysis to assign values...

The rehabilitation of mangroves and coastal ecosystems of Karang Modang in Indralayang Village is basically a collaborative activity between the village government and PT. PLN (Persero) West Java in overcoming the problem of damage to mangrove and coastal ecosystems on Karang Modang Beach. Based on this,...

Background: Cuff blood pressure (BP) is intended to approximate central aortic BP and accuracy is paramount. Sex differences in BP physiology could influence the accuracy of cuff BP as an estimate of invasive aortic BP, but this has not been explored in-depth and was the aim of this study. Methods:...

The coffee market is now developing due to China’s strong economic development, and more businesses are likely to join it. The purpose of the report is to provide a comprehensive image of the firm and some recommendations. This article was broken down into various parts, each of which describes the national...

The article takes integrated visualization of IoT (Internet of Things) monitoring data and friendly user interaction as research objects, relying on the IoT platform aggregated by lightweight business, to research on how to turn the heterogeneous data collected from various sensors to synthetic situation...

Under the environment of global economic integration, many large multinational corporations outsource production to suppliers in developing countries, however, some moral problems often occur during the production process of these suppliers. In view of this, multinational corporations will enhance supply...

Augmented Reality (AR) is a novel interaction way in many fields and applications, and it provides more direct and sensory operation mode for human-machine interaction. Virtual training is becoming an effective approach for knowledge transfers in various fields including agriculture. Augmented Reality...

The existing photo thermal training equipment in vocational education is usual a simulative system that cannot support practical training exercises. As well as, different photo-thermal technologies cannot comprehensively integrated for study. To solve these defects, this paper puts forward a comprehensive...

Line losses are needed to be calculated before overhead transmission lines put into operation, and meanwhile AC resistance of wires determines its resistive losses and transmission capacity. In this paper, we compared several commonly used methods of AC resistance, obtain their advantages and disadvantages,...

A new application of high resolution continuum source flame atomic absorption spectrometry has been developed for the determination of Ca, Fe, Zn and Mn in chicken feed. Under the selected determination conditions, the correlation coefficients better than 0.998, the relative standard deviations less...

a thorough and systematic analysis on the distinctions between the physical education (PE) supervision systems of schools in China and other developed countries is meaningful for the location of issues existing in China’s system, which can not only help to promote the PE supervision level of Chinese...

The large amount of fine slime in the tailing often lead to low separation and recycling efficiency during the treatment of gold mine tailing. In order to solve the problem, a new type of multi-conical hydrocyclone is proposed as the desliming and separation equipment for a certain gold mine tailing...

Separating radioactive wastewater by using high gradient magnetic separator is one of the new technologies. In this paper, using FLUENT software for simulation, effects of the flow rate, magnetic particle size, intensity of magnetic field, and magnetic media filling rate on adsorption was figured out,...

Alpinia officinarum Hance, one of the local herbs in Guangdong, has the rich content of flavonoids and is one of the most commonly used traditional Chinese medicines for the treatment of gastrointestinal tract regulation, smooth muscle spasmolysis, immunoloregulation, antioxygen, tumors, diarrhea, and...

According to the problem that the single phase grounding fault location is difficult to detect, a novel method of identifying fault line for single phase grounding fault is presented, based on the detailed analysis of the transient zero sequence network’s fault characteristics in the small current neutral...

The requirement for specific indoor location is more and more pressing. However, traditional approaches can only achieve a low accuracy. In this paper, we put forward a new approach to evaluate the target position with the acoustical Linear Frequency Modulation Signal(LFM). Comparing with other acoustical...

In the study, the plant-mix cold recycling technology of foamed asphalt (PCRTFA) was applied to a reconstruction project of a highway in Hainan province, China. The mix proportions of the raw materials and related parameters of PCRTFA were analyzed firstly. Then, the pavement construction test was carried...

In this paper, salinity field is numerically simulated by using unstructured grid FVCOM (finite volume coastal ocean model) to analyze the seasonal characteristics of salinity in Bohai Sea and the influence of Yellow River runoff and precipitation on salinity is also studied through sensitivity experiment....

Since the reform and opening up, adult education has rapidly developed, but with the completion of the historical mission of adult education, how to break through the bottleneck of its own development has become a hot research issue today. However, China is a multi-national country and there are differences...

The scientific and technological innovation has become one of the research hotspots in the area of targeted poverty alleviation. The paper put forward the dynamic management structure of targeted poverty alleviation, combining the basis connotation of the long-term mechanism, based on the survey of Lianhua...

Due to the demand for ultra-large-scale and high-concurrency purely dynamic social networking websites and big data management, traditional relational databases can no longer meet the storage and access requirements of massive data, so NoSQL database systems for specific applications have emerged. First,...

The existing attack detection methods cannot extract attack of industrial control system(ICS) correctly. In the view of that, we analyze the characteristics of ICS and proposes an attack detection method of ICS based on multi-dimension abnormities. First of all, we divide hosts into multiple dimensions...

English is a general course of colleges and universities in our country. Under the current background of economic globalization, the cultivation of students' English quality has a great influence on the future development of students. Therefore, in the process of education reform in higher vocational...

The study discussed emotional experience of learners on a Virtual Systems Laboratory (VSL) setting in relation to the thoughts of Affective Design (AD), of primary concern were emotion measurement of learning perceptions. Centre to the thesis of paper is emotional keywords extractions though backward...

Based on a study of foreign and domestic hotel enterprises and travel companies, it can be stated that the hotel and tourism industries are rapidly developing activities and have significant potential in international tourism. This determines the fact that the ongoing development of the digital economy...