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, -fluoromethylene-ATP is advantageously obtained via pho-sphorylation of corresponding ADP analogue using catalytic NTP(N=A or U),PEP,nucleoside diphosphate kinase(NDPK), and pyruvate kinase(PK). In order to find the optimized reaction conditions of synthesis of , -CHF -ATP via the catalysis of ATP...

Retaining university students after their graduation is one of the goals pursued by many cities. Understanding the college graduates’ willing to stay is of great benefit to the task improvement. Drawing on in-depth interviews with 9 college graduates who stayed in Quanzhou city where their universities...

Since July,2013, the outbreak of Internet finance has rapidly occupied the focus of the financial industry, Terms such as Ali Micro Credit, Financial 360, Renrendai, and Crowdcapitaling have become the hot words of the moment which has already exerted a greater impact on the original business models...

Objective: To explore the effects of nutritional health education and targeted nutrition guidance on maternal nutritional status and maternal and infant outcomes. Methods: Select 78 Cases of pregnant women received by our hospital in February 2017-December as the objects of this study, randomly divide...

This paper analyses the background of the proposal of sustainable development in detail. The essence of sustainable development is revealed. The energy analysis method for sustainable development is presented. Some practical advices on the implementation of sustainable development are given. The work...

In this paper, we focus on the efficient algorithm for solving the multi-commodity flow problems involved in TE and develop an improved approximation algorithm (i-FPTAS) based on the Fully Polynomial Time Approximation Scheme (FPTAS), with aim of greatly improving computational efficiency without compromising...

This paper used literature information law, experiment law and mathematical statistics law, research method, from 40 boys selected in random in Xinzhou normal college sports department at grade 4 and 2, in static force sexual (holding electronic grip meter) and power sexual (threw weight of 550g weights)...

The organics in the water after advanced treated and to be disinfected are classified basing on different characteristics. Compared with chlorination, the control of DBPs formation from different organics by chloramination is studied. The test results show that, the chloramine can reduces the TTHM and...

Intelligent electricity utilization is a topical and difficult subject in the study of smart grid. Current energy management systems do not have the capabilities of energy specific monitoring and management. Therefore, this paper addresses this deficit by introducing a data warehouse based energy management...

It's one of the results to trace high-speed development of economy for a long period in the country that the climate turns worse. People start to pay attention to the ecological issues when the economy was developed to a certain level. Now it's a main aspect to establish ecological civilization in the...

In recent years, pedestrians using smartphones while walking for entertainment has become more and more popular. To avoid stumble, fall down, or even collide with other pedestrians, we propose Walk Well, a safe walking detection system that uses smartphones to provide pedestrians with more safety on...

Based on the development characteristics of the company’s business under the energy Internet, this article evaluates the innovative needs of the energy Internet financial model. A business paradigm for energy internet finance including four key elements of market demand, key resources and core competitiveness,...

As a survival-action video game, Don't Starve delivers an immersive survival experience to players through its unique Gothic art style and high-difficulty gameplay. This paper analyzes the game from aspects such as artistic style, visual presentation, narrative techniques, and gameplay mechanism...

Catering to private clouds market, Power Resource Pooling Management System provides unified management,integrated resource allocation and workflow analysis of Power7 series servers for the customer business department by personalized graphic display.Power Resource Pooling Management System also provides...

In order to enhance the development of science and technology service industry in Shandong Province, the paper established a statistical index system of science and technology service industry based on the relevant literature and the actual data analysis. And then the paper used multiple linear regression...

Acquisition, tracking and pointing(ATP)system is the core of high speed and large capacity of laser communication in atmosphere, spot jitter generated by the disturbances among long distance laser communication has seriously affected the precise alignment between laser communication terminals, and greatly...

Launch Vehicle software is the important factor in the Launch Vehicle system. Thus, a well-designed Launch Vehicle software is an important factor for Space system quality while the reliability of Launch Vehicle software is a relatively difficult research field. Existing software reliability assessment...

With the depth integration of informatization and industrialization and the rapid development of the Internet, the industrial control systems (ICS) communication protocols’ risks have become increasingly prominent. This paper firstly analyzes the security issues of the current mainstream industrial control...

In recent years, the development of WeChat received extensive attention of the academic circles, and the research on WeChat had made important progress in several ways. Research from the fundamental of WeChat, the transmission mechanism of WeChat, the influence of WeChat on college students' social and...

The hot deformation behavior of Mg-4Sn-1.5Pb Magnesium Alloy was investigated by hot compression test in the temperature range 250 -400 and strain rate range 0.001 s-1-10 s-1 on Gleeble-3500 simulator. The calculated hot deformation activation energy Q is 158.144 KJ/mol. Stress exponent is 6.6. The deformation...

Training applied talents model on college-enterprise cooperation —“post-oriented, integrating theory with practice” had put forward. In the following several aspects to cooperating: formulating the talent training target, curriculum development, teacher training, topic of research and development, training...

In recent years, with the development of network socialization and the influence of bad atmosphere, the phenomenon of academic morality misconduct has frequently appeared, which has aroused great attention from the society.This study takes the postgraduate students of Shandong Province as the survey...

With the continuous reform of the property rights system in rural China, pilot projects of mortgage financing for rural land management right have been conducted in large areas across the country. This is not only an innovation in the development of rural finance in China, but also a great impetus to...

In this paper, we introduce a new approach to finish reverse k-skyband (RkSB) query which returns all the points in given dataset P whose dynamic k-skyband contains specific query object q. The main ideas include reuse technology and early stopping. The former save the information of node accesses during...

With the rapid increasing of nature resource exhausting and environment pollution, how to control and reduce the resources consumption effectively from the accounting angle, measure environmental costs objectively and accurately, which has obtained the concerns of domestic and foreign accounting academics...

The open smart grid reference architecture (SGRA), based upon the GridWise© interoperability framework, has proposed real-time integration architecture, EDA and robust CEP as key enabling information architectural capabilities. EDA complements SOA in event based requirement analysis & design paradigm....

in this paper, the traditional plate cutting machine working principle and control requirements was analyzed. And the control system was designed. Through the analysis of the design of PLC type, input and output points distribution, external wiring, ladder diagram programming process, the plate cutting...

This study has the aim of developing video media for online learning of table tennis game courses at the Faculty of Sports Science (FIK) State University of Medan. This research method is part of the Borg and Gall (2007) method through stages; preliminary study, development, planning, expert judgment....

Based on the existing campus network this paper proposes the scheme established a Web-based multimedia teaching network platform, introduces the design idea and overall structure of the system, and analyzes the function and composition of each module. It introduces the functions as a multimedia teaching...

The condition detection of gearbox is of great significance to improve the operation level and reduce the maintenance cost of the wind turbine. Based on the nonlinear state estimation (NSET) method, the temperature model of the gear box bearing is set up to estimate the states of gear box and the estimated...

House price prediction is a challenging task, and for home buyers, it is difficult to accurately predict house prices due to the complexity and dynamics of the real estate market. Secondly, as far as the data is concerned, house price prediction is affected by several indicators and it has a great deal...

Along with the widespread of new media technology in our daily life, plenty of scholars thought highly of the convenience brought by it. On the other hand, such a phenomenon reflected the change of our normal life, thus almost everyone abandoned to rethink the real face of proliferated media technology...

Along with the functional requirements of cold-formed steel are more and more high in engineering field,thecross-section geometry shapes become more complex, and the pass design of rolling steel is more difficult. The design method relied on experience and estimation can not meet the requirements of...

Nowadays, selection of an optimal investment program has become a challenging task for the decision makers in the Electric Power Company. Investment program selection for a company can be viewed as a complicated multi-criteria decision making (MCDM) problem which requires consideration of selection attributes....

As a new and emerging intelligent algorithm, although young, but the particle swarm algorithm has a very important role in the development of modern society, so we can do nothing without it, its emergence in the academic community caused Depressed big wave. In this article, we try to give its principle,...

Based on the panel data of Guangdong from 2005 to 2019, this paper makes an empirical study on the impact of industrial structure upgrading on Guangdong’s export scale. The result shows that when the Theil index increases by 1 percentage point, the export will decrease by 3.15 percentage points. The...

Apply the model of flipped classroom to college English teaching, conforms to the developing direction of modern education, improves the efficiency and quality of college English teaching and students' learning interest and enthusiasm, for college English teaching reform, opening up a new path. Based...

New-generation information and communication technologies and concurring socioeconomic changes trigger the emergence of online-offline ecosystem as new way of organizing business. Treating business model as the gene of business ecosystem to cope with external technological and socioeconomic pressure,...

Lifting action of forklift is the most common working condition. In this paper, the structure of the hydraulic lifting system of forklift truck is analyzed in detail and the mathematical model is established. On this basis, the MATLAB simulation model of forklift lifting system is established. The simulation...

With the continuous development of aeronautical an space technologies, greater demands are being placed on the aviation and aerospace engine performance. The machining accuracy of fuel injection micro hole has great influence on engine performance. The machining accuracy of micro hole is closely related...

The time and space-averaged structure of alkaline aqueous NaBH4 solution were given by X-ray scattering with a five-circle goniometer in Beijing Synchrotron radiation facility. Then the hydration structure of BH4- were presented through geometrical model calculation, the characteristic distance and the...

Due to the open and dynamic nature of cloud environment, the service quality of a cloud service is not always trusted as advertised by cloud provider. Feedback rating-based reputation system is an effective approach to determine the trust of a cloud service. Unfortunately, a comprehensive reputation...

It is usually with Q-switched technologies in order to obtain the peak power of laser pulses[1].This paper analyzes the characteristics and the electro-optic effect of LiNbO3(LN) crystal. We use LN as Q-switched crystal of 1319nm infrared laser and estimate its required voltage. The corresponding experimental...

Under the impact of economy internationalization, the cruel market competition brings many new requirements on enterprise and higher engineering education. After the analyzed of status quo, problem on higher engineering education of our country, the paper discussed the require character of society on...

With the continuous development of network technology, the informatization process is speeding up and has become a widespread concern to access to the Internet rapidly and accurately and gets the resources. Now more commonly used Web browser is IE developed by Microsoft, and it can be used to easily...

Abstract-It is of great importance to early detect abnormal brains, in order to save social resources. However, potential of wavelet decomposition is not fully explored and widely used. The wavelet-energy was a successful feature descriptor that achieved excellent performance in various applications;...

The United States is one of the countries with the highest quality of education in the world, and there are a lot of world-renowned universities in this country. The similarities do exist in university education of China and the United States, but there are much more differences between the two countries....

Higher education is an important pillar of the national construction, undertaking the three functions of personnel training, scientific research and social services.Aiming at the problems existing in the practical teaching of colleges and universities.This paper puts forward the new mode of the gradual...

The addition of NH4+ in NaCl which could simulate the marine atmosphere environment contaminated NH3accelerates the corrosion process of 7075 high strength aluminum alloys. The acceleration effect is mainly promoted by the reaction process of aluminum alloy cathode. This is due to the fact that NH4+...

This paper investigates the new energy vehicle industry. Under the problem of environmental pollution, China considers the new energy vehicle industry as an important sector. The Chinese government has heavily subsidized the industry and introduced many policies. Although the COVID-19 epidemic has had...