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Welding structure is widely used in impellers fitted on the large centrifugal compressor and the crack propagation life prediction is studied based on the fracture mechanics. First the finite element structure strength analysis is carried on the three-dimensional entity model of the impeller, and the...

Abstract—The accurate modeling of primary users (Pus) behavior is important and crucial to cognitive radio (CR). The method to detect idle frequencies, not used by primary users’ (Pus’) has been widely investigated recent years. Existing researches need to estimate and select the threshold of the energy...

Talent is the core competitiveness of the organization. Organization's competition is the talent competition, however, the problem of brain drain is increasingly troubled by the management of the organization, how to reduce the brain drain has become an important subject in human resource management....

In this paper, Rare earth (La, Eu, Sm) hydroxide nanorods have been prepared by facile hydrothermal treatment of the corresponding bulk oxide powders. The obtained samples were characterized in detail by scanning electron microscopy (SEM), X-ray powder diffraction (XRD) and transmission electron microscopy...

Research has shown that the default rate is higher for those countries that implement the mortgage-type loans. Many researchers have tried to address this issue, usually by analyzing the types of repayment collections such as income contingent loans that can minimize the default rate. However, Malaysia...

The function of upload file is an important web page designs. Traditional file upload function for file upload function by HTML form and $_FILES system function, has the advantages of convenience, can cope with a relatively small file upload. The traditional HTML way has been difficult to meet the upload...

To enhance the defense capability of information security in smart grid and protect the data exchange between intranet and external information network, a kind of safety device has been produced that achieved effective control of information network data access. On the basis of the company 's multi-channel...

Machine spiral bevel gear tooth surface will be associated with the machine error in the event of a failure, the mathematical model with the use of the new method of calculation error based on better understanding of spiral bevel gears, the error theory and the law of error flank tooth surfaces calculated....

We present an example of deterministic network models in an iterative fashion. The network has small-world effect, scale-free topology and high degree of tolerance against random failure. We propose some new parameters for this model in order to further discuss the damage rate, such as collapse-rank,...

"Chinese modern history" teaching material has some defects in the historical facts structure and theory summary and so on. This paper discusses the three important links in the teaching of Chinese modern history. Import link is the starting point. It can induce students' professional learning interest...

In this paper, different proportion of activated carbon was added to the Rehmannia glutinosa continuous cropping soils including first and second stubble to adjust the phenolic acids content and microbial biomass and improve the soil environment after continuous cropping. Results showed that vanillic...

The paper describes a technique for the analysis and description of images and its application to the automated interpretation of aerial and satellite images. The image description is formed at the three levels of abstraction (simple, textural and significant objects). At each of the levels the quantitative...

Hesitant fuzzy sets, as an extension of fuzzy sets to deal with uncertainty, have attracted much attention since its introduction, in both theory and application aspects. The present work is focused on the interval-valued hesitant fuzzy sets (IVHFSs) to manage additional uncertainty. Now that distance...

Statistics and analysis mainly use distributed database or distributed computing cluster to analyze and classify the massive data stored in it. The main features and challenges of statistics and analysis are that the amount of data involved in the analysis is large, and the system resources, especially...

The article deals with the problem of future educators' professional readiness to work with special needs children within the system of inclusive education. The authors explain why it is essential to give the relevant professional training to teachers at all educational levels and prepare them for the...

Pharmacy profession (pharmacist) is one of the health profession which has high responsibility for the patient health and safety. In doing this responsibility, a pharmacist should serve their patient directly. Anybody who choose the profession should aware and run it with all their heart and sincerely....

The problems of rock outcrop self-sustainability maintenance in mine construction are considered. The basic requirements to the applied types of supports are formulated. The new design solutions for some kinds of supports are proposed.

The industrial work practice is assumed to strengthen the vocational discipline for students of vocational teacher education program. One of models of industrial work practice is cooperative education. The objectives of the study are to know: (1) the advantages of cooperative education, (2) the differences...

A novel local stereo matching method based on guided filtering and disparity calibration was presented in this paper. Firstly, the three dimensional cost volume was built by computing initial matching costs at given disparity values, and it was enhanced with guided filtering to preserve edge information...

LiFePO4/C microspheres were synthesized by a rheological phase method using nanoplates assembled quasi-microspheres of FePO4·2H2O as raw materials, and the FePO4·2H2O precusors were synthesized via a hydrothermal process. The FePO4·2H2O precursors were characterized by XRD and SEM, and the LiFePO4/C...

Curriculum system is the core of talent training mode, and based on the nature and talents orientation of applied undergraduate education, it elaborates four aspects of applied undergraduate education in art and design, namely curriculum content, curriculum structure, curriculum propulsion mode and curriculum...

In communications engineering, we often encounter some problems of the data analysis and processing aspects, therefore analysis of engineering data throughout the project has become a crucial part. LabVIEW is a program development environment, it is developed by National Instruments (NI) company developed,...

By making full use of the resources of literature and data, the status of network information policy and legal system in Japan was disclosed, the outburst features and rules were summarized, and major differences between China and Japan were found. Especially, characteristics of strategic objective,...

Hangjin 2# clay (HJ) was used as the supporter for nanoscale zero-valent iron (nZVI) to fullfil an affordable and efficient decontamination material HJ-nZVI. In comparison with the kaolinite (K) and montmorillonite (M) supported nZVI materials (K-nZVI and M-nZVI), HJ-nZVI exhibited the best performance....

In recent years, recommendation is becoming more and more popular in many fields. However, there are still some problems, such as single point failure, lack of ability to support different devices and etc. To solve these problems, researches have been carried out using multi-agent approach but some new...

The swimming teaching and training play an important role in the university education. In order to improve the efficiency of swimming teaching and training for college students, the classification of college students is of much of signification before teaching and training. In this paper, we propose...

Two support equipment range merging optimization methods, i.e. direct optimization method and dynamic programming optimization method, were proposed in this paper. Direct optimization method is more suitable for simple systems with only limited types of support equipment, while dynamic programming optimization...

The treble-circuit transmission lines are widely used to increasing energy transportation efficiency and saving land. Because of symmetrical electric structure, the treble-circuit transmission lines suffer from lightning trip-out for more than one circuit in a lightning strike. In this paper, an analysis...

As a new active safety management method, Safety Management System (SMS) presents a prospective vision of the world's aircraft transport industry on safety management situation. The fundamental purpose of SMS is to make safety management from the current aircraft accident investigation into prior forecast...

Foreign countries have a mature experience in the aspect of the development and protection of the intangible cultural heritage, The accurate evaluation as well as the value of the intangible cultural heritage; Great importance to protecting non-material cultural heritage of the perfection of laws and...

In this year, many outputs were acquired by project of changing farmland into forestry. But there exist some things which restrict the sustainable development of project. The main reason is compensatory problem. This paper uses completely dynamic game theory to set up dynamic mode and from compensatory...

Nowadays, researchers are interested to further investigate and look for the meaning and purpose in human lives and in spiritual experiences. Although it is hardly practical to discuss the definition, the measure of such attribute is another thing. This research aims to investigate the construct validity...

This paper appraises the likely effects of the Economic Partnership Agreement (EPA) between the East African Community (EAC) and the European Union (EU). Customs data are used to estimate the revenue and welfare effects of an EPA with and without an exception list. Revenue and welfare effects are rather...

In California, local mosquito and vector control districts have successfully controlled mosquito and vector-borne diseases by improving drainage patterns and applying pesticides. The Bay-Delta Conservation Plan, which is a proposed habitat conservation plan for the Sacramento-San Joaquin Bay-Delta estuary,...

Background: Current data from the Middle East suggest a rapid increase in the incidence of smoking water-pipes (narguileh in Lebanon) in parallel with cigarettes. The social context in which these two behaviors are initiated and associated has not been studied. Methods: Data from a standardized questionnaire...

This study aimed to evaluate the psychometric properties of Malay translated version of the brief questionnaire of smoking urges (QSU-Brief). The translation procedure was done following the standard guidelines. The reliability and validity of the Malaysian version scale were evaluated based on the data...

The rational use of limited land resources is of great importance to the division of land space and the coordination of man land relationship, strictly implement the ecological function orientation of Karst mountain area, on the basis of scientifically defining three kinds of space: Town, agriculture...

The article outlines models of system functioning and methods to use these models for solving problems of optimal information operations use for systems functioning. Models provide means for estimation of information operation effects and as a result, the operational properties of systems and their functioning...

Paying attention to the increased emotionality and stressfulness of professional situations of a chief of law enforcement agency, the author of the article emphasizes the importance of the emotional-volitional regulation of his activity. The article highlights the basic provisions of the empirical research...

The Chinese villagers lay great emphasis on face earned from exceeding consumption on renqing, with the expectation of receiving respects and fames. This study empirically tests the relationship between face and consumptions of renqing and reveals various effects. This study makes up the research gap...

The widespread use of digital technology has affected the print media business landscape in Indonesia. As a result, newspapers or magazines publishers have to reduce the number of copies of every newspaper or magazine they publish. This condition has reduced the income stream from copies sold and advertising....

This article aims to (1) create anti-corruption education model for millennial generation in school; (2) design anti-corruption education application method for millennial generation in school (3) create particular strategies on the implementation of anti-corruption education for millennial generation...

Searching music by emotion has always been strongly needed by users. Since music streaming applications usually have tens millions of music pieces in database, it is impossible to label emotion tags for each music piece manually. It is desired that an intelligent algorithm can recognize emotion expressed...

This study aims to improve the learning outcomes of science using the Community Technology Science approach. Preliminary data show the results of fourth grade science learning at SD GMIM I Tomohon have not yet achieved the expected learning goals, because students tend to be passive and lack enthusiasm...

Javanese wayang kulit (leather puppet) performance is a form of art living and developing in Java. The word Wayang in Javanese means “shadow”. The objectives of research were 1) to find out the important position of wayang kulit purwa position, and 2) to find out the visualization of wayang kulit purwa...

The Figures and Exposition of Suppression and Pacification in Tibet is the work of the Minister of Tibet Songyun. Although the research on Songyun and its works is a research hotspot in recent years, there are relatively few studies on the research of "The Figures and Exposition of Suppression and Pacification...

Waterfront green spaces are valuable natural resource of the city, which has the functions of purifying air, cleaning waste water, maintaining water source and improving the climate environment, and it is an important part of the urban ecological lung and ecosystem of ecological city. This paper summarizes...

Based on the theory of ambidextrous innovation and dynamic capability, our study investigates into the relationship between R&D leap and operational efficiency. Thus, using panel data of 257 GEM listed firms from 2011 to 2016, we show that R&D leap is negative to operational efficiency. In addition,...

The optical current transformer play an important role on the security and stability of the power system especially HVDC. The HVDC control and protection system cannot be field verified without field simulation for the optical current transformer secondary signal. But the existing method for field simulation...

How to cultivate translators’ terminological competence in the era of globalization has become a new topic in the field of translation practice and theoretical research. In this paper, the author makes some reflections on the translation process of “Well-positioned Seismic Measurements” in Oilfield Review...