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We present an approach proving the integrability of the Camassa­—Holm equation for initial data of small amplitude.

Coronavirus 2019 or COVID-19 is a pandemic that has resulted in high mortality rates in various parts of the world. Good knowledge about the COVID-19 pandemic and clean and healthy living behavior as an effort to prevent the transmission of COVID-19 is important to implement. This study will examine...

The research is about applying Production-oriented Approach to teaching translation between English and Chinese in vocational and technical colleges. Starting from general introduction of POA and the current situation of teaching translation, this paper analyzes the reasons why to apply POA to teaching...

This research aims to develop a project-based learning model of the Development of International Cooperation Framework course. The type of research is classroom action research that develops models and project-based assessments in the development. The study involved the fifth-semester students majoring...

We explore the impact of institutional investors on firm performance by using the data of the Chinese capital market from 2007 to 2020. We find that a higher proportion of institutional investors can lead to a better firm performance of listed companies. It means that institutional investors’ shareholding...

"Ayangbai" was a rock carving excavated in the 11th year of Tianqi's reign, the 10th king of Nanzhao, which was located in Shizhongshan Grottoes in Shibaoshan 30.5km southwest from Jianchuan County, Dali Bai Autonomous Prefecture, Yunnan Province. The paper introduces the specific shape of Ayangbai Rock...

At the present, the problem of energy crisis plaguing various countries in the entire world. China is also facing the huge challenges between energy supply and demand serious imbalances. The energy saving problem has become a hot social issues, which has received widespread attention. The key of building...

In order to obtain the real physical model characterizing the pore and fissure structures of coal rocks and explore the seepage rules of coalbed methane (CBM) using numerical simulation, we proposed a sequential study method from real coal model to coal CAD model to coal finite element model. The coal...

For existing problems and with guidance of CDIO, teaching of the Computer Composition Principle is reformed from teaching objectives, methods, the experimental teaching and assessment. Application of mind map, the auxiliary teaching platform, and the software simulation application are discussed in teaching....

In the context of China's New Normal, the economy of Shandong Province is facing severe challenge, and the employment situation are also deeply affected. In this paper, we make an empirical research on the factor of higher education, which influences labor employment growth of Shandong Province. The...

Coal-based direct reduction followed by magnetic separation was used to produce direct reduction iron powder (DRIP) from a titanomagnetite (TTM) ore. The residual solid wastes which are called coal sludge in this paper are still discarded as waste in large quantities. To explore the feasibility of using...

The forecast of electricity consumption has a siginificant impact on both economics and society. Various models have been developed to make this forecast accurate. Among them is the highly successful ARIMA model which is based on time series analysis. However, when applied local in China, ARIMA forecast...

The paper explains the different causes of the economic downturn effects after Olympics in each organizing nation, analyzes the host country's main stock index reaction to economic situation after Olympics and shows the trend and rule in stock market. In the end, it analyzes the highest growth of each...

Competitive sports is a kind of professional sports, which treats sports as a tool to test one’s limits and transcend oneself. While humanistic sports is a kind of movement means , which regards sports as a tool to improve the life quality and work efficiency. There is a close relationship between them....

With the development of intelligent transportation, a large amount of heterogeneous data has emerged from various sensors and terminal applications. An efficient approach to process data is needed in information platform of intelligent transportation system (ITS). This paper presents a lightweight Representational...

Based on the statistical information, this paper studies on the comprehensive evaluation of our consumption of the urban residents, compares principal component analysis and the linear weighting method. Compared the rank of them find their same point.

Since 2007 Chinese real estate market has been booming with soaring housing prices and overwhelming demands for real estate loans from developers. Chinese real estate loan market expands rapidly to meet the demands, which results in an increasing burden on commercial banks to manage real estate loan...

ICT is known to have three orders of impact: direct, indirect and systemic. The first is often regarded as 'part of the problem', the latter two can also be 'part of the solution' to reduce the global environmental impact of human activities. A number of studies show that the impact of ICT itself is...

This study is designed to identify and compare the levels of anxiety experienced by a randomly selected sample of second and third-year English learners in Nanyang Institute of Science and Technology and to investigate the independent and interactive effects of gender factor with language proficiency...

This template explains and demonstrates how to prepare your camera-ready manuscript for publisher. The best is to read these instructions and follow the outline of this text. Please make the page settings of your word processor to A4 format (21 x 29,7 cm or 8 x 11 inches); with the margins: bottom 1.5...

Three components on a hypothetical learning trajectory (HLT) are (1) the learning goal, (2) the learning activities, and (3) the way of students' thinking and learning. A learning trajectory based instruction (LTBI) is defined as a teaching and learning trajectory that used HLT for instructional decisions....

It's important to control students' learning path and to know students' learning knowledge levels in individualized education systems. Based on knowledge space theory, we studied learning state space and built a learning state model through Petri net. Since all possible learning paths can be found by...

River wetland, lake wetland, and marsh are the main three types of wetland widely distributing in Song-Nen plain, San-Jiang plain, Daxingan mountains and Xiaoxingan mountains. Zhalong wetland, Xingkaihu wetland and Nanwenghe wetland have been selected as the research objects in this paper, which represent...

According to the analysis of teaching status of human resource management in colleges at home and abroad, major problems are found, meanwhile, the three-dimensional teaching practice pattern of human resource management in colleges is researched through building six function modules of human resources,...

With the continuous development of information technology, the vocational education system need to further reform as the emergence of a series of micro things. Micro-lesson becomes a hot topic right now. The application of micro-lesson in college can improve the quality and level of modern leaching

The social development enhances the status of design in daily life. However, visual elements designed by laypeople take a great proportion among basic-level audiences. Designed by nonprofessional designers, the visual form is called as "Wild Design" that can only transfer basic information. This paper...

Artistic gymnastics has recorded remarkable progresses, highlighting the fact that it develops in accordance with the trends of performance sport, but it has its specific features too, such as: increase of sports mastership, increase and rivalry of competitive programs, processing of new complex routines,...

Recently, withmanufacturing enterprises have begun to widely useadvanced information technology to real-time monitor of their business and product, a large amount of data related to product lifecycle were produced. Typical challenges for maintenanceunder the environment of big data is facing now are...

An electrochemical sensor was developed by reconstituting pyrroloquinoline quinone (PQQ), flavin adenine dinucleotide (FAD) and L-proline dehydrogenase on gold electrode. Reversible redox peaks and low redox potential were obtained from cyclic voltammograms, proved that the attached PQQ and FAD accelerated...

According to the requirement of continuing to increase the proportion of the tertiary industry in the overall urban planning as well as the adjustment of industrial structure, office buildings, apartments, hotels, exhibition centers, large venues and other large commercial buildings will increase greatly...

Aviation technology, as an important sign for national development and progress, represents the national science and technology development level. Nowadays, the world is developing by leaps and bounds and various technologies are developing. The research & development for aviation enterprise are attached...

The power grid data quality is the key factor which will affect various applications of smart grid power dispatch control system, and Power system state estimation results implied the problems in power grid data. The existing state estimation evaluation index is relatively single, and the analytic result...

In this paper, we conduct research on the information and communication technology personnel training mode based on CDIO pedagogics. Personnel training mode is to point to in certain education under guidance of the thought and the concept to the talent training including dynamic ontology. Expounds the...

The investigation of benthic macroinvertebrates of Baiyangdian Lake was done in 2014. It contains the composition and diversity of benthic macroinvertebrates. Making an analysis of the survey result discovers that the diversity index of Yuanyang Island was the lowest as the sewage river entrance. No....

This paper analyzed source and proportion of waste heat resources in power, and expounded characteristics and utilization way. It also indicated of rotary air preheater in the advantage position of waste heat utilization, but was some shortage. Finned heat transfer was enhanced a development direction,...

The young generation is a figure of potential existence into hope to realize the ideals of community, state and nation. With qualified young generation, it is possible to realize these ideals. Conversely, the lower the quality of the younger generation, then it would only be a burden in the implementation...

In Vitro Diagnosis is an important supplementary means for diagnosis and treatment of diseases. Most of the In Vitro Diagnosis on the market is a combination of data acquisition and analysis instrument, of which portability and the cost are restricting factors in its development and promotion. This research...

This paper investigates a method to locate important facial feature points with small training samples. Firstly, the facial feature points are divided into several categories, then these various feature points are trained by LMBP neural network to get each sub-network. Outputs of these sub-networks can...

The students are in the critical period of growth and development, their outlook on life, values are not fully mature, social skills are still quite short, can not adapt to the rapid development of the times. The main content in this paper, the connotation of social skills, social skills, school sports...

In order to meet the demands of slag formation without fluorite the calcium ferrite pellet is developed in laboratory. The lime and iron oxides combining in different proportion are used as raw material of the calcium ferrite pellet. The melting properties of the calcium ferrite pellet is determined...

In digital image processing, classic wavelet algorithm often has difficulties in obtaining accurate wavelet coefficients by using continuous integral formula. Hence, clear and accurate edges of images cannot be detected in the classic wavelet algorithm. To deal with this problem, a new algorithm is proposed...

The artillery has been praised as "the god of war". Modern warfare requires the self-propelled artillery to have the ability to correct shots accurately. Most of the current fire control lacks of research in correct firing based on the mean point of impact. In order to improve the accuracy of the self-propelled...

Existing approaches for collecting data from sites on the Internet were considered. A comparative analysis of the solution based on the BeautifulSoup library and the Scrapy framework for parsing the content of network resources was made. Sources of information about real estate objects were analyzed....

Practice-type innovative young teachers are the key force to cultivate innovative talents and build an innovative-oriented country. But the deficiency of young teachers' practical innovation ability has become an important problem in the training of innovative talents in applied universities. Therefore,...

With the rapid development of economic globalization, business activities and information exchanges between people from different cultural backgrounds have been increasing rapidly. And cross-cultural business negotiations are playing an important role in the business activities. However, cultural barriers...

Epoxy resin composites filled with nanoparticles are widely used for electrical devices such as insulators, VLSI package and rocket engine shell materials. An experimental study on the mechanical property of SiO2-filled epoxy resin composite was carried out by the electronic universal testing machine....

Fault detection and diagnosis (FDD) for singular stochastic distribution control (SDC) systems via the output probability density functions(PDFs) have been discussed. The PDFs can be approximated via square-root B-spline expansion,and expansions to represent the dynamics weighting systems between the...

Tight gas, along with shale gas and coalbed methane, is known as top three unconventional gases. Tight gas development has strategically importance in the development of natural gas and energy structure adjustment in China. It should be considered in priority in the exploration and exploitation of unconventional...

With the rapid development of China's science and technology, information technology has been used widely, especially in the construction of mobile digital library. We usually read with books in the past, each campus will build the library, to facilitate student learning and searching information. But...

Based on large-scale triaxial tests, the mechanical properties of loess and crushed rocks mixture mass of a freeway tunnel’s surrounding rocks in Hebei were studied under the consideration of crushed rock’s contents. The test results indicate that with the increase of crushed rocks contents, initial...