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Students often have a wrong understanding on multiplication of fractions in which they consider multiplication of numbers, the value definitely will always be higher. It underlies the researchers to design the learning of fractional multiplication operations with natural numbers using hurdles context...

Based on the requirements of physical chemistry experiment and the characteristics of application-oriented colleges, some suggestions for the teaching reform of physical chemistry experiment were proposed, including the cooperation between theory and experiment, using the teaching mode of subgroup alternating,...

Based on the analysis of the formation of the residual oil in the area , combined with the fine geological and multidisciplinary research results, summed up the main types of remaining oil, combined with dynamic and static data, used some measures such as cyclic flooding, fracturing, profile control...

Taking the distribution cable as the research object, based on the circuit theory, the equivalent circuit parameters of the cable are calculated. On the basis of this, the harmonic impedance model of distribution cable is established, The amplification mechanism of the leakage capacitance of the cable...

New methodological approaches to studying the philosophical heritage of al-Ghazali (1058-1111) are connected with the understanding of another culture as "a different culture and logic of thinking," the Arab-Muslim culture as a "phenomenon of cross-cultural interaction, the role of "the ideal of knowledge...

With the rapid development of society and economy, and continuously expanding enrollment, higher education in China has entered the popularized stage. Nowadays, the situation of undergraduates' employment is becoming increasingly grim in our country. Undergraduates' employment problem has been a widely...

Numerical simulation of the flow field inside pintle controlled solid rocket motor was performed. The effects to nozzle performance with different pintle contour shapes and pintle position were investigated. The results showed that the influence of these factors to pintle nozzle efficiency was evident....

With the development of electric power alternative, the incremental flexible load in power grid plays a more important role. This paper from the perspective of sociology, consider the profit of the accommodation of new energy increment power generation and load adjustment,and the cost of the generator...

The comprehensive policy of two children is implemented nationwide. This policy will bring concrete benefits to china's economic development, aging population, and keeping long-haul balanced population. While emphasizing the positive of the two children policy, we should also see the problems caused...

It is important whether the theoretical control parameters of the gasoline engine, such as ignition advance angle, the fuel injection advance angle, the closing time, the injection pulse width and so on, are in accord with the actual control parameters, because they relate to the role on a new product...

In the next 10 years, our country's higher education will focus on expanding scale of applied talents training, therefore, further deepening the reform of applied talents training mode, to explore the applied undergraduate colleges and universities personnel training the diverse teaching method, is the...

Combined with the traditional Empirical Mode Decomposition(EMD),Ensemble Empirical Mode Decomposition(EEMD) and Complementary Ensemble Empirical Mode Decomposition(CEEMD) method, in view of the modal confusing problems, proposed an improved algorithm based on EEMD, and expounds the calculation and realization...

Object detection in video streams plays an important role in many computer vision applications and background subtraction is the most popular method which compares each new frame to a model of the background. However, the static background is practically impossible and dynamic background makes the perfect...

The thermal stability of carbon fiber in PIPprocessed C/SiC composites under high temperature environment was studied. The microstructure evolution of carbon fiber in PIP-C/SiC composites was characterized. The results showed that the microstructure of carbon fiber gradually destroyed with the elevation...

The hospitality industry is a service industry that is engaged in the provision of accommodation and lodging. The increasing number of businesses in the hospitality led to business competition between companies is getting tougher, so the management should concentrate on retaining existing customers by...

The Indonesia Open University (Universitas Terbuka/UT) ) was founded in 1984. The aim of founding UT is to provide higher education through distance learning. UT operates throughout Indonesia and abroad. With student population reached 313 thousand, UT is a complex organization, which requires effective...

The core component of barometer is the pressure sensor, which plays a very important role in monitoring pressure, controlling pressure changes and measuring other physical quantities. Barometer obtains the air pressure data through changes of air pressure at different heights. According to the meteorological...

The purpose of teaching evaluation is to improve the quality of teaching. The evaluation method of teaching is numerous, and has achieved good results. Due to the particularity of the curriculum, the teaching evaluation of different courses should be different. In this paper, the evaluation model is...

In this paper, a new scheme is presented. This scheme is based on Advanced Marking Scheme (AMS), and it works with Autonomous System (AS). In autonomous systems, routers are divided into two categories-borders- routers and internal routers. It can reduce the number of routers involved in marking and...

In order to strengthen the effectiveness of ideological and political education in Colleges, and promote the education quality, it is proposed a ideological and political education and teaching methods based on network public opinion monitoring, combined with the current Internet technology, which use...

Rapid urbanization brings a quick growth of urban environmental pressure. Food consumption is taken as one of the most resource demanding and polluting daily activities in urban life, and is also the important part of urban environmental impact. We calculated the environmental impact of urban food consumption...

In order to explore the main influencing factor of safety management of construction project proposed a based on clustering algorithm of safety management factors analysis method, and the main factors of influencing the construction safety management through the practical investigation. By a factor of...

Soil water and nutrients are key factors for plant growth and development as they are involved in many processes in plants. The purpose of this study was to investigate the effect of water deficit in different growth stages on maize growth and water use efficiency. Randomized block design with three...

Our study concentrates on China's current social conflicts, the analysis focuses on the reasons for its existence and features, on this basis, explores the patterns and methods of conflict governance. We adopt literature research methodology to complete this essay. Underlying theoretical studies of conflicts...

This study aimed at revealing the significance of the implementation of Indonesian-German bicultural information literacy to foster positive values and attitudes towards learning the German language in university. The qualitative approach was used in this research because many specific and contextual...

The research objective was to determine Procedures against Consumption of Nutritional Status of Children. This type of the investigation is observational with cross sectional study. The sampling technique used exhausted sampling with a total sample of 43 children. The result showed that breakfast habits...

School as center of adolescent social life has an important role to help students to achieve well-being. But in fact, adolescence is often vulnerable to individual problems such as stress, anxiety, and self-destructive behavior. The current study examined the mediation effect of state and trait anxiety...

The anti-Japanese war in Yunnan is an important part of China's anti-Japanese war. And it has a unique and important position. Since the beginning of the anti-Japanese war in western Yunnan, Yunnan became the forefront of the anti-Japanese war. After the war, it has left a lot of relics, ruins and cultural...

This study aims to: (1) the development of a prototype model of student skills assessment instruments on the web programming practicum; (2) a prototype feasibility assessment assessment instrument in the skills skill of SMK students on a web programming practice; and (3). techniques on web programming...

It is a gradual development process that the creating of fine solid materials from mechanical comminution to the single-fluid electrospraying, and to the coaxial electrospraying. From these processes, a series of materials can be exploited for innovation education to the graduate students who will begin...

Boarding school is a place where students gather to learn and stay in a dormitory. It makes boarding school become a place where diseases transmit easily, one of which is Pediculosis capitis. Various problems occur from this disease such as lack of confidence, negative social stigma, lack of sleep quality,...

There are many factors that can affect firm value, including taxation. Taxes paid by firms to the government is a quite significant burden that firms often commit tax avoidance in order to minimize tax expense. The objective of this research is to examine the effect of tax avoidance committed by firms...

Eudora Welty is an excellent female writer in Southern American literature. This paper, along with her several stories as examples, analyze the themes in her first novel A Curtain of Green and Other Stories as well as the social reality which is reflected from these following themes.

Power electronic Converter is an electrical components connecting AC / DC networks. It is important to study the AC / DC sides harmonic characteristics. Based on the improved switching function which is processed with multiple states, the paper gets the modulation waveform, which is modulated by the...

The objective of this research is to construct a model of the internal factors which will influence the level of quality services in the organization of vocational school. This research empirically explore the correlation between the internal quality service and the school change factors. With analysed...

In order to explore practical and efficient method of improvement to alkali-saline land in Binhai area of Tianjin. Four kinds of improvement method were used with plants of Pyrus Betulaefolia which grew on the heavy alkali-saline land and combining biological and physical ways in Tianjin.The different...

Based on the research of the standard twist drill geometry parameters, the cutting part of the structure of the geometric parameters are expressed as a fuction of radius, the chisel edge and the main cutting edge geometric parameters of the mathematical model are established. Drilling force is one of...

Recent year, the method based on face verification has been one of the most vibrant study aspect in face verification field. The problem of face verification can be defined: imputing the picture or video, identifying or validating by using face database. “video-video” face verification means inputting...

In this study, a series of aromatic aldehyde schiff base compounds were synthesized respectively by 4,4’-diaminobiphenyl and three different aromatic aldehydes. The structures of these compounds were confirmed by FT-IR, and 1H NMR. The optical properties, which were characterized by UV-Vis and photoluminescence...

The transparent electrodes were fabricated via graphene and silver nanowire hybrid films using vacuum filtration method. The influence of raw material concentration on the structure, morphology and the properties of the thin films were studied. With the content of silver nanowires and graphene increase,...

Wooden structures pollute the environment considerably less than the structures made of bricks, glass or concrete. Walls that use composite gypsum and cardboard-based materials and gypsum and cellulosic fibers-based materials for the interior surface of the walls have been selected for the evaluation...

The project team is a very important form of modern organization and is becoming a source of organizational creativity. Team reflexivity, also known as team introspection, has become a research hotpot. Study about the relationship between project team reflexivity and team performance and open the project...

A kind of integral type sliding mode control law was designed for a kind of simplified pitch channel model of hypersonic aircraft which is widely discussed recently. The advantage of sliding mode control is that it has strong robustness. And the integral sliding mode control method can reduce steady...

In order to determine the fatigue limits of two kinds of titanium alloy pipes connected by welding and rolling, the vibration fatigue tests were carried out according to Aero-Criterion HB5277-84 which defines the test method and failure rule[1]. The test adopted the displacement of the pipes' free end...

In order to meet the requirements of fuse's digital simulation, an algorithm based on the electromagnetic scattering modelling technique of complex targets in the near field is proposed to calculate the echo power of fuse in missile-target encounter. The main research work in this paper involves the...

Film as an important part of the cultural industry, in the digital wave swept under the global scale is also undergoing a profound change in the traditional digital film is to accelerate the transformation of digital cinema. Digital film has become the inevitable trend of modern film technology. This...

The paper presents the original approach to the exploratory OLAP of the heterogeneous resources based on the integral analytical model. Applying the multidimensional data model as a technological fundament allows to analyze the structure of the joining sources according to unified notation, allows to...

The development of active power distribution network control and automation system presents the trend of distributed control. The basic work of the system mainly depends on the information collection, transmission and control function of distributed Intelligent Electronic Device(IED). Protection, control...

The ability of scientific research innovation plays an important role in the development of independent colleges. This article starts from the concept of scientific research innovation; know that scientific research and innovation is different from the previous thinking and behavior in a series of scientific...

In April 2020, Atlantis Press was alerted to fake proceedings articles hosted on our platform. These articles, mostly in computer science and engineering, were generated by the SCIgen computer program and were all published between 2006-2018. Immediately after receiving the alert, Atlantis Press initiated...