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Chinese portrait has accumulated rich creation experiences in the long-term evolution process and forms abundant and complete presentation models. The ancients summed up their common laws to maximize the performance of the presentation language. The portraits ushered in the most brilliant generation...

The fracture toughness of No.45 steel before and after corrosion is studied in this paper.Two experiments have been carried out about hardness experiment and COD experiment before and after corrosion. And the influence of corrosion condition of the hardness increment and fracture toughness is analyzed...

At first the article analyzes the importance of college students' ability to innovate. Then it discusses the ways and methods of developing college students' innovation ability. At last, the paper summarizes the measures and fruits of cultivating college students' innovation ability on multi-platforms.

With the speed of the development of science and technology speeds up unceasingly, the traditional technology forecasting often limited the price of large, long cycle. This paper proposes a new subject to carry out technology foresight and industrial path planning research---extenics. Extension through...

The effectiveness and deterrence of food safety punitive damage system in China have been widely questioned in academic circle. Based on the Prospect Theory, this paper gives an analysis of the causes of frequent food safety incidents with the current punitive damage system in China. Simulation analysis...

In this paper, the effects of Ce addition on as-cast and extrusion alloy microstructure of ZM21 Magnesium Alloy were investigated by the use of OM. Analyses the influence of ZM21 magnesium alloy as-cast and regularity and mechanism of the influence of extrusion organization, the results show that rare...

Web service composition has been an important research topic in the field of service computing. Through the web service process modeling and the formal verification of the composition, we make sure the composite services meet the designer’s anticipated targets. Pi calculus is process algebra which is...

It is difficult for student to master virtual simulation courses. With the development of the industry, many teachers have taken part in practical projects. So, this paper does research on the problem on how to integrate the project developing experience and knowledge and teaching methods. And it give...

The aim of this research is to automate an analysis of the EGFR gene as a whole, and especially an analysis of those exons with clinically identified microdeletion mutations which are recorded with non-mutated nucleotides in a long chains of a, c, t, g nucleotides, and “-“ (microdeletion) in the NCBI...

Pick the paper describes the service oriented architecture of background, and analyzes the Web services based on service oriented architectures of the application system of safety defects existing. Combined with agent technology and Web service technology, puts forward the respective advantage based...

Language is a tool to exchange our ideas, and its role grows more significant that makes our communication better and more interesting, so that communication has higher value to analyse. To make our communication more compelling, and lively, we can use language features to be ‘played’, and they might...

The implementation of school management is an important aspect for improving the quality of education. This research aims at uto find out and describe the implementation of school-based management in facing education in the industrial revolution 4.0 at SMA Negeri 1 Sekayu and the obstacles faced. Research...

The flexible application of computer technology in the development process of biology can effectively promote the innovative development of the discipline, improve the shortcomings of the discipline itself. It also promotes people to strengthen the cognition of bioinformatics through computing technology,...

In Southwest mountainous regions with complex terrain and frequent rainy climates, the casting beds of expressway precast beam yards are prone to functional failures due to foundation softening and settlement instability, leading to drastic efficiency reduction in beam production and severe delays in...

When choosing a mode of transportation, people today prioritize comfort above all else, favoring air travel above buses and trains. This paper's predictive skills help to provide anticipatory information to match the changing needs of passengers. This study looks into flight cost prediction by identifying...

In today’s era, technological developments occur very rapidly and this can greatly help economic development by selling products without face to face. Social media can be used for unlawful purposes, and can be the best place to do other negative things, thus raising questions regarding how the legal...

Fujian Tulou has a long history and profound cultural deposits. In 2008, the 32nd Session of the UNESCO World Heritage Assembly included it in the World Heritage List. This paper briefly summarizes the architectural structure and ecological environment of Fujian Tulou, and compares the architectural...

The COVID-19 pandemic has forced educational institutions to adapt to new ways of teaching and learning. Mobile learning (m-learning) has emerged as a promising solution to ensure continuous learning amidst a pandemic. However, the implementation of m-learning in North Sulawesi, Indonesia, is experiencing...

The emergence of new words is a linguistic phenomenon that can not be ignored in life.Chinese teachers should pay attention to the influence of new words in Chinese teaching and recept it Critically;Uphold the principle of "ism" , improve the cognition of new words :Judging the pragmatic features of...

In accordance with the problems of phase selection method based on difference of phase-to-phase current, that is, phase selection mistake when double-phase ground fault occur and insufficient sensitivity of phase selection when the positive and negative sequence impedances of system are not equal, a...

The aim of this paper is to compare the safety and quality among farm product cold chain companies. Equipment and facility, logistics environment, personnel quality and process are used to establish the comprehensive index system. Then, because of the uncertainty and fuzziness, a risk prioritization...

With the coming of MOOC storm, the education sector is mixed. MOOC as a new teaching mode is staging a show in the world. This paper through analyzing the advantages and disadvantages of the MOOC, expounded the MOOC’s influence on the theory and practical teaching of computer basic course, and also discussed...

Car industry is of large economic scale, with long industry chains, having huge impact on national economy and social life. In recent years, production and sales of cars in our country have increased significantly, we have been large producer of cars already, but the the competitiveness of cars industry...

The saturated magnetization and coercive force of TP347H tube from SC units and is temperature oxidation have been measured by vibration specimen magnetometer. The oxidation has higher Ms and lower Hc compared with the base metal of TP347H. The basic difference of the oxidation and the stainless tube...

The traditional architecture skin color localization algorithm uses the gray image texture feature, the texture feature of gray image features and limitations bring great difficulty in getting an architecture skin color localization algorithm. In view of this, this paper puts forward the color of architecture...

Paper selected paludification meadows lobular chapter of the dominant species as the research object, analyses the Calamagrostis angustifolia rhizospheric microecosystem carbon source estimation method and its intensity throughout the growing season Calamagrostis angustifolia rhizospheric microecosystems...

The model of a Feynman’s microscope heat engine in a one-dimensional lattice is established in this paper. Based on stochastic master equation, the expressions of the current, efficiency and power output of the heat engine are derived analytically. The performance characteristic curves of the power output...

The Japanese language proficiency test is the largest Japanese examinations in the world. This paper based on the NHibernate technology of .NET platform for the score management system to conduct the persistence layer design, to provide technical support for software development. Firstly, research on...

Study the optimization of aero-engine PID (Proportional-Integral-Derivative) controller parameters. In order to improve the tuning accuracy on aero-engine PID control parameters for the optimal solution, this paper presents a genetic algorithm-based PID parameter tuning method. Because the choice of...

Network attention rate is an intuitive measurement of demand of tourists on the Internet. Based on the methods of Baidu index, this paper uses some statistical analysis indicators, which are Coefficient of Variation and Gini Coefficient, to analyze spatiotemporal characteristics of network attention...

Key competency is a matter closely followed by international education reform, and the primary and middle school stage is an important stage of cultivating students' key competency. Therefore, we must strengthen the research on the development of key competency of middle school and primary school students....

With the improvement of the national economy, people's quality of life is getting better and better. While pursuing material enjoyment, people have begun to pay attention to the construction of spiritual civilization. Physical education is an important part of spiritual civilization construction. Physical...

Indonesia has a different characteristic compared with those applied in other countries, especially the written text of Law. In general of penal, a sentence should based on existing law before crime conducted. Indonesian characteristic in law show the opposite, customary law specifically. This law has...

The multistage centrifugal pump is mainly used for urban water supply and residential water, which not only achieves excellent hydraulic performance, but also has higher requirements for noise reduction. This paper focuses on the calculation of the hydrodynamic noise of multistage centrifugal pump, including...

This paper measured the influence factors on wireless channel by setting a inside wireless environment and some test models. For the same environment, the power of received signal is reduced as the increase of the distance between transmitters and receivers. The values of path loss is between 2 and 4...

According to current situation of high number of education investment in human resources, analyzes the cost and income of education investment in human capital, best critical point and from two angles of the marginal revenue and marginal cost of education found in human capital investment, to make a...

In recent years the Android mobile terminal is popular in campus, at the same time the software of entertainment and making friends emerged one after another. However, there are only few platforms to study and communication for Android user in the numerous software. To solve the problem, we initiate...

This article describes the algorithm of decision-making regarding the selection of eligible companies that meet the criteria of major industrial enterprises as raised for strategic partnership. The algorithm is based on stage-wise dropout of companies based on the features allowing to rely on open data...

Based on the externality of the network, this paper studies the problem of maximizing the revenue of crowdsourcing logistics platforms considering users’ preference for service level, and constructs a dynamic pricing mathematical model of crowdsourcing logistics service products during a fixed sales...

The aim of this study to describe the results of evaluating the implementation of the curriculum in the Biology Education Study Program. This research is an observational study. Observations were made on Biology Education courses. The model used is CIPP (Context, Input, Process, and Product). Data collection...

College students should not only pay attention to their psychological development and career development, but also pay attention to their spiritual development and personal development, that is, mental health. The purpose of the university mental health education activities is to promote the mental health...

Product comments is essential for the recommender platforms and assist to estimate the level of affection or sentiment expressed in customer comments for a certain product. However, existing research only concerns the single evaluation indicator volume of sales and ignore other parameters including product...

Bullying cases in Indonesia are being discussed in the media. The impact of bullying is extremely high, both for the perpetrators and victims of bullying. The principal’s leadership is required to creating an anti-bullying school climate. The research was conducted to investigate the school principal’s...

This paper is a research on cybercrime helping behaviour of the network platform. We aim to explore the legal regulation about the network platforms which work as the network service providers under the background of the Amendment Ⅸ to the Criminal Law. At the same time, this paper proposes two problems...

This research aims to develop a valid, practical, and compelling multimedia interactive learning of water cycle material to improve student learning outcomes. The type of research used is development research by Borg and Gall, which researchers limit to 7 steps due to the Covid-19 pandemic. The research...

With the explosive popularity of blind boxes in China, more and more companies have started to develop the ‘blind box +’ business. Nowadays, the market has shown a phenomenon of “everything can be sold in a blind box” and blind box products gradually grow to the peak of consumption with some problems...

“Introduction to Airworthiness” is a professional core course for aircraft airworthiness technology majors. It has novel theoretical framework, multifarious knowledge pedigree, rich content and cases, and a wide range of applications. It has the characteristics of theory, frontier and practice. In order...

In this paper, a comprehensive evaluation model for the group decision is established on the basis of rough sets. Take personnel comprehensiv evaluation for example, a group decision support system is designed and realized in the light of the model database, method database, and human-computer interaction....

The technique of smooth connections between quartic Bézier curves with shape parameters and cubic H- Bézier curves is investigated. Based on a study of their basis functions, endpoint properties and shape analysis, the continuous connection conditions between quartic Bézier curves with shape parameters...

Due to the owner and contractor's psychology of making a profit, the risks caused by enormous differences between actual payment and budget in electrical engineering indeed exist. However, it has not raised enough attention, and the relevant management of investment risk cannot solve it appropriately....