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The printed circuit board (PCB) plays a vital role in modern electrical equipment and its reliability will affect electrics greatly. In order to study the vibration characteristics of the PCB, to guarantee its reliability, the finite element model of the PCB is established in ANSYS for the theory of...

Existing segmentation algorithm has the segmentation problem that is vulnerable to background noise and low accuracy. In order to address this problem, the discrete Technology is used in this research. And the target segmentation algorithm is based on discrete energy functional. It is effectively reduce...

Network security has attracted increasing research interest in recent years. Through detailed investigations of the related structure of Trusted Network Connect (TNC), in this paper we research into the norms and key technology of Interface for Metadata Access Point (IF-MAP) protocol, as well as design...

A multi-protocol converter was developed by embedded system, which used a method of protocol analysis based on character set to establish both a sequence of command instructions and a sequence of protocol analysis methods for one serial port, used an analysis method of character set to collect and extract...

In order to research the steady-state flow field characteristics of spherical spiral groove aerodynamic bearings, the bearing's lubrication analysis mathematical model is established. Based on CFD technology, and using the FLUENT software of fluid dynamics to analyze the 3D gas film pressure field of...

In order to improve the efficiency of robot teach, this paper presents a direct teaching control strategy for industrial robot with no need for multidimensional force/torque sensor. The kinematics and statics of a specific six-DOF robot are analyzed, and the joints’ torque is educed. In the direct teaching...

The areas of Qinba Mountain locate between Qinling and Daba mountains, it’s not hot in summer, but very clammy in winter. Focusing on the typical rural architecture, the paper analyzed the consumption of architecture heating affected by the parameters of heat transmission coefficient of envelope, also...

U shaped, V shaped, and trapezoidal sections are widely used as closed rib sections in orthotropic steel bridge decks. This paper calculated three full-scale models of section based on the finite element method, and analyzed the magnitude and distribution of extreme stress of the constituent members...

Undercooling of Cu-Co alloys is achieved with the help of glass flux technology. Electrical resistivity of Cu20Co80 and Cu60Co40 has been detected during the cooling process. In undercooled liquid, an inflection in resistivity is well accompanied by a turning point in temperature-time curve, which is...

As an indispensable part of civilized society, volunteer service owns the characteristics of gratuitousness, voluntary, public-welfare and practice. It is a noble social behavior and an important social welfare undertaking, and the educational value of which should not be underestimated at any circumstances....

In non-intrusive load monitoring, types and operation situation of a single load in cluster are obtained by analyzing the power signal at the electricity entrance. With the increasing complexity of large grid structure and the continuous development of smart grids, non-intrusive load monitoring is getting...

To ensure the safe and stable operation of HVDC systems without grounding electrode, this paper proposes a concept of replacing the HVDC grounding electrode with the converter station's grounding grid. This paper studies the technical problems of heating problem of grounding grid. The result shows that...

In this paper, with the introduction of the socialization of university library information service mode, points out the necessity and feasibility of the information service socialization of university library, and further discusses the restriction factors for developing the socialized service of university...

Clay minerals are an important constituent of soils and it could disperse in aquatic environment which indicates they would have interaction with natural organic matters (NOMs). Although there is some researchers work on the aggregation kinetic process of clay particles in the presence of NOMs [1, 2],...

the circuit course is a first professional basic course for electrical majors with a connecting role. According to the characteristics of the circuit theory course, less class hours, and students' basic differences, the teaching reform program of the circuit theory course teaching methods based on improving...

Through analyzing the current development of China's small and medium-sized commercial banks, this article discusses problems such as the imperfect management system of small and medium-sized enterprises during core competency construction, the lack of knowledge accumulation and product service innovation,...

Leadership plays key role in quality assurance effort. Higher education institution needs to be led by leader who can apply his leadership effectively. This paper provides the importance of quality assurance for higher education and the effective leadersh

The purpose of this study was to determine the effect of applying physics learning materials use multimode representation to enhance the problem solving. Samples in this study were students of class X one high school in Bandung with the number of 69 students who were divided into experimental class and...

This paper investigates the subject librarian service of 211Academic Libraries in 6 universities of Northeast region, and points out that in the new media era, the existing duties and services need to be changed in order to adapt to the new environment.

End conveyor is widely used in large open-pit mine, in order to gain the three diagonal elastic deformations of supporting elements as well as the discharge arm vibration model, by making reasonable assumptions. The discharge arm system is simplified to single degree of freedom model, using the geometric...

The main research in this article is wireless sensor network design problem about radar engineering vehicle. The core of the research in the text relates to a multi-sensor energy nodes arrangement based and covering algorithm. Firstly, Sensor nodes arrangements and coverage area was descript in this...

This paper examines gas permeation properties (feed pressure, temperature, molecular weight) using -alumina mesoporous ceramic membrane with 15 nm average pore size. Scanning electron microscopy (SEM) of the membrane’s cross-sectional area was analyzed in this experiment. Single gas permeation of hydrogen,...

Nitric oxide (NO), as a signaling molecule in vivo, plays an important regulatory role in a variety of physiological and pathological conditions. Mesenchymal stem cells (MSCs) are pluripotent progenitors that can differentiate into a variety of cell types. Vascular endothelial growth factor (VEGF) induces...

[Objective] In order to improve the efficiency of measurement and reduce the labor force, a non-contact measurement method for cattle breeding in modern animal husbandry was developed. [Method] A sparse reconstruction method based on a few two-dimensional images is proposed, which includes four parts:...

The article is devoted to the study of the implementation of the state program of development of "Digital economy" in Russia on the basis of analysis and evaluation of statistical data. Separate sections of the state program of development of digital economy at the present stage are covered; possible...

The research conducts a survey of 623 students from 5 universities by the instruments of college students differentiation of self-inventory (DSI), inventory of parent and peer attachment (IPPA), self-disclosure and self-hideaway scale, which analyzes the relationship between self-differentiation and...

Children are the most beautiful and priceless gift; hence early education is imperative to maximize their future well-being. However, the low public awareness about early childhood education slows down the rate of success of educational programs administered. The purpose of this study is to find out...

The purpose of this research is to show the effect of teaching story problems using revised Bloom’s taxonomy on mathematical problem-solving skill. The research uses an experiment method with Randomized Post-Test Only Control Group Design. The sample includes 60 eight-grade students selected through...

Social disorganization theory has indicated that socioeconomic have a negative impact on crime. In contrast to the study literature, Indonesia data showed that increasing in economic growth and decreasing in poverty and unemployment rates lead to higher crime rates. Based on previous literature, we hypotized...

This study aimed at investigating the role of the boutique industry (1) in the implementation of apprenticeship in compliance with the IQF standards and (2) in the apprenticeship assessment for supporting the Diploma Supplement issuance. The study was descriptive quantitative research. The research population...

This study discusses literacy-based creative dance to improve student creativity. Through the creation of dance with stimulus literacy can increase student creativity both in terms of cognition, affective aspects and psychomotor aspects, in a balanced and intact manner. Determination of literacy was...

Time management, academic achievement

The Azov Sea Coast is subjected to a complex of hazardous exogenous geological processes, landslides and abrasion being the most important ones. Both natural and anthropogenic factors contribute to the development and intensification of these processes. These processes are currently growing due to an...

Using the micro-level data of 104 listed companies in manufacturing industry during 2011-2016, this paper examines how informal environmental regulation effects on enterprises’ innovation efficiency under the different government support ways including government direct subsidy and tax incentives.The...

The American authoress Frances Hodgson Burnett’s novel The Secret Garden is a classic masterpiece of children’s literature, narrating the growth path of the young girl Mary. This thesis mainly explores the three keys to Mary’s growth: nature, harmonious interpersonal relationship and secret, hoping to...

The paper is devoted to the analysis of the survey of Tajikistan students. The students of Kulob State University (Kulob) and Kurgan-Tyube State University (Kurgan-Tyube), Khujand University named after B. Gafurov (Khujand), University of Central Asia (Khorog) participated in the association experiment....

Objective It discussed the value of shared express packaging to arouse the public's attention. Method It analyses the function of shared express packaging, explores the design method of shared express packaging, and summarizes the decisive factors of shared express packaging. Conclusion From the point...

The integrated development of cultural tourism presents specific characteristics and related problems. Based on their own positioning, higher vocational colleges should follow the tendency, respect the objective laws of the integrated development of cultural tourism, precisely position talent training...

This Paper discusses a kind of needling machine producing felt jacket with small diameter. The structural design and optimization of assembly and disassembly components and supporting bed will lead to quality improvement of felt jacket produced through reducing the bed’s bending deformation. As the critical...

The aims of this study were to analyze the senior high school student’s written communication skills on the subject of chemical basic laws taught by using ELPSA (Experiences, Language, Picture, Symbols, and Application) learning design. The type of this research is descriptive quantitative. Subject of...

The purpose of this research is to know and analyze policy of monitoring and controlling procedure of mangrove area in Surabaya city area, especially Pamurbaya region and factors supporting and obstructing policy of monitoring and controlling procedure of mangrove area in Surabaya city area, especially...

Teachers have to develop, adopt or combine teaching materials carefully, especially for the students of English for Special Purpose (ESP) course such as English for nursing, where the course is developed based on the students’ needs. In these activities, evaluating the material is an important procedure...

We propose a fuzzy confidence interval estimation based on the likelihood ratio. This ratio, often used in hypotheses testing seems to be an efficient tool for calculating confidence intervals since it is known to be general, and thus can be applied on any parameter. The strength of the defended procedure...

Batik art in each region has its own characteristics that represent the culture of the community. Lasem Batik is one of the kind of coastal batik, which has a great influence on Chinese culture, thus making Lasem batik has its own distinctive characteristics compared to other areas. In the world of Lasem...

Sorghum is a drought-tolerance plant that have ability to survive on post-tin mining land. One way to increase the optimum growth and production of sorghum on post-tin mining land can be done by ameliorant addition. The objective of the study was to increase the optimum growth and production of sorghum...

The teaching of descriptive geometry and mechanical drawing is confronted with such problems as less theoretical class hours, great pressure in classroom teaching, difficulty in individualized learning of students, and poor initiative and enthusiasm in learning. With the rapid development of information...

This paper tries to analyze the relationship among non-gold reserve, GDP and commodity trade export value. An empirical test is made by establishing a panel data model to test the above mentioned relationship of 24 Asian countries. The testing result shows that the non-gold reserve has a long-term co-integration...

At present, our country and local governments have made a series of protection work for minority 's Intangible cultural heritage. However, there are also problems such as lack of successors, poor project protection and over-exploitation, Therefore, it is necessary to carry on the inheritance and development...

With the significant advancements in Information and Communications Technology (ICT), computer simulations have been widely used in natural sciences and engineering analysis. Algorithms for parameters optimization in computer models have been necessity in computer modeling due to the accuracy requirements....

Through the search for penetration cracks in the lower bushing of the main bushing, the effectiveness of the combination of oil chromatography and electrical testing is demonstrated. The structure and composition of the main transformer bushing and the common discharge forms and locations are introduced...