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The integrity of high temperature and high pressure (HTHP) gas well is one of the challenges to the safe and stable production of Tarim Oilfield. As a result, conducting test and evaluation on these wells are of great significance. In this paper, the state of the art of researches related to annular...

Many waste materials are produced from manufacturing processes, service industries, and municipal solid waste, one of which is plastic waste. Plastic consumption from year to year is increasing uncontrollably. The amount of use is getting higher every year because of the high population density that...

The importance of mathematical problem solving skills in learning is students are able to analyze and solve problems mathematically in different situations. However, students’ ability to solve mathematical problem solving problems is still low. This research aims to analyze and describe problem solving...

The purpose of the research is to map the recent developments of the seed system concept. The seed system has developed the concept of a formal and informal seed system towards an integrated, interrelated seed system. This mapping was used for triggering further research and guiding the application of...

In the critical period of the booming digital economy and the digital transformation of enterprises, the traditional leadership model has been challenging to meet the complex needs of modern management, and there is an urgent need for leaders to have digital leadership to cope with the new challenges...

In this paper, the digital modulation methods and their applications are reviewed, which provides a reference for the design and optimization of digital communication systems. Firstly, introduces digital modulation method of ASK, FSK and PSK modulation method and its characteristics. ASK modulation transmits...

A color multi-focus image fusion of self-feedback algorithm based on lifting wavelet transforms. Firstly, the basic principle of lifting wavelet transform is discussed. Secondly, considered feature of human vision system, the color images are transformed into YIQ color space and different fusion rules...

Base on the comprehensive review of the development progress of Hebei coastal development zones, by comparing the real-time data of Hebei coastal development zones (Qinhuangdao, Tangshan, Cangzhou) and Shandong coastal development zones (Yantai, Weihai), it turns out that there are some development bottlenecks...

In computational linguistics, the problem of word-sense disambiguation (WSD) is a difficult one and methods using a flat topology of the tokens are not very effective. One solution to this is to use a Part of Speech (POS) tagger before starting the WSD process. However, POS taggers show their limitations...

Amony various low-angle estimation methods, MUSIC method and Maximum Likelihood(ML) Method are representative, but the classical MUSIC method can not directly process coherent signal and need spatial smoothing techinique to decorrelate the coherence of the direct and reflected echo, which would reduce...

In order to cultivate applied talents required for social and regional economic development, in 2014, the state proposed that some undergraduate colleges and universities should be guided to transform into technology-applied universities. Then, in 2015, the English Language Teaching Advisory Board under...

The implementation of the universal two-child policy has been lasting for more than one year until now. However, there are some families who are unwilling to give birth to children and dare not to give birth to children because of reproductive cost, economic burden, raising burden and other problems....

This paper integrates the benefits of a intuitionistic fuzzy set (IFS) and a hesitant fuzzy set (HFS) to propose a new hesitant-valued intuitionistic fuzzy set (HVIFS). It retains the advantage of exchanging information in flexibility and exquisiteness, and also depicts the aspects of decision makers’...

China’s engineering education have joined the Washington Accord. This is very meaningful to the internationalization of China’s higher education. There are three accord which approve engineering and technical education: Washington Accord, Sydney Accord and Dublin Accord. According to the different object,...

Novels, films, TV shows that three different forms of art, while each have their own artistic characteristics, language system and the text characteristic, however, the same origin of art, they are connected. Novels and dramas inter-textuality are based on the novel text and narrative characteristics...

In order to improve the efficiency of Mongolian information retrieval, further research is carried out on n-gram-based retrieval unit with selected information retrieval model by combining the characteristics of Mongolian language. Selectable information retrieval model include Vector Space Model and...

Base on the data in China from 1985 to 2012, this paper studies the relationship between fiscal expenditure on science and technology and technology innovation (patent applications) by using co-integration analysis and Granger cause test. The results show that: Although the fiscal expenditure on science...

University president is the soul of a school, whose quality and ability are deeply related with the school development. The third Chinese president Chen Xujing of Lingnan University was a typical scholar-typed headmaster. In his office, Chen Xujing promoted free atmosphere, paid close attention to professor...

The cold stamping forming processes of the car beam left/right section were designed and analyzed using the CAD/CAE technology and related software. Based on the establishment of the numerical model for the car beam left/right section, the stamping processes of the product were determined through the...

The article describes the technology of combined metal-metal-polymer molds to cast plastic products. The economic feasibility of this technology is confirmed by comparing the processing layouts to obtain a mold for the same product, machining and using a metal-polymer as a forming surface material. The...

In this paper, we research on the novel pattern of the competition based college education mode as based on cultivating innovative talents and teaching reform thought. Competition is based on professional course for university students of science and technology let the students to use the professional...

Based on the difficult technical defect, measuring the amount of solidification shrinkage and the stress, we use the linear contraction-thermal stress In situ measurement equipment, designed independently by shanghai university, to study the solidification characteristics, such as linear contraction,...

Current standards in the field of self-propelled machinery for forestry require equipping tractor cabins with roll-over protective structures (ROPS). It is necessary to reduce the risk of operator's injuries caused by tractor rollovers or falling trees. This study deals with the investigation of forest...

There exist many high-steep slopes composed of huge thick loose layer in part of (especially in the southeast of) the Qinghai-Tibet Plateau which is uplifting strongly, they are the development basis of large geological disasters such as landslide or debris flows. The slopes are the result of comprehensive...

Distribution network reconfiguration is an important tool to optimize the operating conditions of a distribution network. Niche Binary Particle Swarm Optimization (NBPSO) Algorithm is proposed to overcome the defect of PSO prematurity for distribution network reconfiguration. In view of distribution...

Ground settlement laws and its control measures attract comprehensive attention in urban rail transit construction, particularly in soft soil area with shield tunneling method. Phase 1 of No.1 rail transit project in Ningbo is constructed by earth pressure balance (EPB) tunneling methods. In this paper,...

This paper is intended to explicate an education model developed as a response to the challenges posed by the advancement of science and technology in Industry 4.0 era. As has been well-documented, industry revolutions have always brought about new challenges to education. The invention of paper has...

The disconnection between school education and social needs is the most common problem reflected by students and employers in architectural specialties of local colleges and universities in China. Taking architecture of Wuhan Polytechnic University as a representative, briefly introduce the overview...

This article is devoted to the topic of digital law as a new legal phenomenon, an emerging branch of law. The subject of the research is modern Russian legislation, international acts, scientific articles. The aim of the research is to study the issues of the formation and development of digital law...

The ongoing progress in the sector of Research & Development (R&D) is vital for the future of civilization. Both wealthy and underdeveloped countries seek sustainable development that requires economic growth. With regard to the above, maximizing benefits from science-based technologies and their management...

Many advanced technologies appear in the period of digitalization of economic processes, in particular, one of these technologies is the blockchain. The application of this technology is used in many areas: information technology, law, state, and municipal administration, etc. This article discusses...

Healthy lifestyle favored by the people, resulting intensified competition of the healthy food products in the market. Diet Rice brands formed in Bandung around 2014, and was marketed as substitute products that can enhance healthy lifestyle in Indonesian society. Within a year, Diet Rice products are...

In recent years, with China's growing economic power, it gets increasing high status in the world and thereby “Chinese fever” has also risen. In this context, the demand for TCFL (Teaching Chinese as a Foreign Language) teachers is increasing, and the quality and requirements of overseas teachers are...

This research background is based on the gap among students regarding the capabilities to understand and visualize a certain shape and color of interior-exterior subject, seen by the visual-spatial intelligence of the students themselves. Visual-spatial intelligence and drawing ability research are focusing...

Chinese medicine culture is an important part of Chinese civilization and an important pillar of China's cultural soft power. At present, in the process of dissemination of Chinese medicine culture, there are problems such as boring content, solidified transmission ways and inadequate communication mechanisms....

This article discusses the comparative approach and the method of sociological survey to evaluate the role and effectiveness of ecological tourism as the most prospective way of tourism development in the Baikal region. The implementation of which should be an important step contributing to both the...

Family-supported supervisior behavior is the behavior that the supervisor demonstrates in support of the employee's role in performing family roles, and is designed to help employees better balance work and family responsibilities. Most of the existing researches are carried out in the Western context,...

Under the impact of the “silver wave”, not only the aging of Chinese is on the rise, but also the pressure on social pension is continue to increase. China’s undertakings for the aged and the construction of the pension system are confronted with dire challenges. In order to cope with aging society,...

This study aims to find out what factors influence the timeliness of the preparation of cooperative financial statements so that each cooperative can report on the progress of the cooperative from the financial statements that are owned according to the time set. The method of this research is a case...

The current ills in the urbanization and resettlement of poverty alleviation immigrants have caused a large number of uncertainties for immigrants and society, and the poverty alleviation effect is not guaranteed. According to the characteristics of urbanization resettlement and the pain points of poverty-stricken...

Tshooting teaching is the teaching subject with the most distinctive police industry features and the required course to the students at police training school. With the teaching practice and exploration over years, the author has acquired unique understanding and mastery for the teaching laws of the...

Applying some well-known properties of the class of symmetric α-stable (SαS) distribution, the EM algorithm is extended to estimate the parameters of SαS distributions. Furthermore, we extend this algorithm to the multivariate sub-Gaussian α-stable distributions. Some comparative studies are performed...

Intelligent light control are expected to be used in many aspects ranging from public places to private house. Combining light control with people's position offers new research interests. This paper presents an interactive intelligent lighting control system, which can light the lamps by people's position....

Cyber Physical Systems (CPS) is regarded as a new technological revolution, which tightly integrates computing, communication, and control technologies, to build a kind of smart networked distributed embedded control system. CPS is designed to interact autonomously with the volatile external environment,...

A modeling research is conducted for a coaxial hydrothermal combustor. The single eddy-dissipation model and finite-rate vs. eddy-dissipation model are used comparably. The latter is proved to be more precise to reflect the flow-reaction feature near the nozzle and able to predict the ignition and extinction...

Ionic liquids (IL) have attracted recent more attention to consider adverse impact on living organisms and ecosystems. This study used took zebrafish as an aquatic living model for investigating the acute toxicity of benzothiazole-based ILs on fish. Zebrafish were exposed to five different concentrations...

Chinese painting and Chinese tea culture both are the important parts of Chinese traditional culture, and have a long history. Throughout their development, they have become the typical representatives of Chinese trademark culture. Between the development of Chinese painting and that of Chinese tea culture,...

This paper analyzes the main problems and causes in the practice of information quality education in higher medical institutions. The paper puts forward the effective way to cultivate and improve the information quality of medical students by the education curriculum and teaching. Mainly Though the build...

Data privacy has become an important topic of research. Ubiquitous databases and the eclosion of web technology eases the access to information. This information can be related to individuals, and, thus, sensitive information about users can be easily accessed by interested parties. Data privacy focuses...

Through analyzing the indicators of classified protection and risk assessments of information system, a security configuration check specification model of Guangdong Power Grid Corporation is built. Security configuration enumeration library is also designed by reference to SCAP protocol. The architecture,...