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In these decades, games have been a part of our life. Since it was created, it has always attracted people to spend time on it. This paper discussed how game addiction harms teenagers and the factors that may cause teenagers to addict to it. Games have already affected both teenagers’ academic performance,...

The performance of particle swarm optimization (PSO) is limited by its local minima, defects and poor precision. To solve this problem, we present a hybrid adaptive particle swarm optimizationª. Two approaches, symmetric distribution and simulated annealing algorithm, have been used to improve the PSO...

The paper based on the analysis of the regional geological background of Maoping lead-zinc deposit and extract alternation information in the area through ETM+ remote sensing image. It used principal component analysis to extract the alternative anomalies.We can research on the alternation anomalies...

In recent years, the cluster approach has become one of the main methods used in public administration both in Russia and abroad. Economic security is the basis of strategic planning designed to implement the strategic national priorities of the Russian Federation, and plays a dominant role in the economic...

Place names are not just markers to identify a particular space but reflect changes in social, historical, and environmental perceptions. This also applies to the name of the village, which is not only an administrative marker but reflects the culture of the community. One of them is the name of the...

Based on the development idea of contemporary time, there exist large quantities of problems in the whole world during the process of urbanization. In order to improve living standards, sustainable development is believed as the prerequisite of the project and reconstruction of future cities. The objective...

Based on the practice teaching, fully integrate with the experience in the process of teaching, the students’ feedback about the teaching mode as well, also with the help from analysis and research, we studied the application of interactive teaching in “transportation and distribution management” course,...

As the development of electric equipment and distributed control system, the application of the distributed high-efficient system is everywhere. Being with many advantages such as environmental protection and so on, electric heating has been promoted actively in some places. As far as public buildings...

Energy saving, emission reduction and boost energy utilization efficiency have long been the research hotspots of automobile industry[1]. In the thesis the principle of semiconductor thermoelectric power generation is briefly expounded to raise one solution of using thermoelectric power generation material...

In this paper, the electromagnetic model of Permanent magnet synchronous motor (PMSM) is established by using the RMxprt module self-brought by Maxwell, and the two-dimensional model is generated to conduct the electromagnetic simulation analysis. By using Simplorer as the simulation platform for driving...

The modular curriculum system construction is a hot topic in recent research on the teaching reform of applied talents training, training the application ability of the starting point, change the knowledge input output ability, but the curriculum system construction and implementation process there are...

Based on the laser straight line dissemination rule, an optoelectronic measuring method is presented to measure straightness of the deep pipe with a diameter of 30mm by using the quadrant detection, precision mechanical structure, image processing and SQ606 processor. The overall structure of system...

In the present context, the issue of whether women possess independent and autonomous reproductive rights warrants examination. This study employs data from the China General Social Survey to investigate the relationship between gender equality and women’s reproductive decision-making authority. The...

The COVID-19 pandemic has had a huge impact on the global economy. Most of the region’s “non-essential” businesses were ordered to shut down by the government. Also, only necessary productive activities were allowed to operate, so most of the region’s GDP was kept below. In that case, biotechnology and...

Listed company’s characteristics of ownership structure is an important factor in the corporate governance mechanism, and the differences in its characteristics will significantly affect the management and investment decisions of listed companies; and the large shareholder as the direct shareholder has...

This article from the small medical products research status quo of humanized design for the starting point of design, We analysis the relevant factors of humanized design, including the user characteristic model, user behavior model, interface model and environmental characteristic model and than analyze...

The finite element model of pipe/shell structure is established using Design/Modeler of ANSYS/Workbench. The modal analysis of the pipe/shell structure is done at 28MPa of stable pressure by ANSYS/Workbench, the first six order frequency and vibration model are obtained. The third natural frequency is...

The removal of single-phase grounding fault in the 10kV distribution system caused voltage transformer fuse. Used Multisim simulation to modeling analysis, and discusses the harmonic elimination resistor in the low-frequency oscillations of the current. With the proposed solutions, the research results...

Android system is currently the most frequently used smart mobile operating system, lightweight JAVA EE architecture has good stability, extensibility and compatibility, therefore it has been widely applied in the development and design of system. In this paper, information interaction platform based...

In this paper, we conduct research on the design and implementation of computer network virtual laboratory based on ASP.NET. Virtual laboratory is a kind of special, distributed problem solving environment which is to provide the users a web-based experiment teaching, technical exchanges, joint research...

The spread of the virus occurs in various ways, one of which is through droplets. The use of masks is needed at any time, one of which is when exercising. because development in this situation makes movement and breathing rules better, especially controlling emotions, breathing, and movement. It is necessary...

A CMOS wideband low noise amplifier (LNA) based on distributed LC network is presented in this paper. Employing the distributed LC network, the bandwidth of the low noise amplifier is greatly increased without sacrificing the gain of the amplifier. The amplifier is designed in 65nm CMOS process. Simulated...

Since the middle of the 20th century, multinational companies have experienced great development on the quantity and the trade scale under the dual influence of globalization and informationization. As the main body of international business, multinational companies' foreign direct investment led to...

Based on the analysis of working principle and simplified model, a kind of magneto-rheological damper is designed and developed, which is used in vehicle seat suspension. Under different control currents and different excitation frequency inputs, damping characteristics experiments of magneto-rheological...

Talent is an essential element and important resource for rural revitalization strategy. This paper analyzes the background and classification of talent demands in rural area, the status quo of rural talents and the reasons for lacking such talents from the perspective of rural revitalization strategy...

The article from the methodological point of view analyzes the evolution of the views of historians and philosophers on the relationship of history as a science to fiction from antiquity to the present. Particular attention is paid to the influence of postmodernism on modern historiography. In the interpretation...

Roaming platform is the most important part of the virtual reality, with which can shorten the exploitation time to a great extend. This walkthrough platform is based on virtual transformer substation, and has added collision detect, mouse identifying, natural phenomenon simulation and some other key...

The purpose of this study is to analyse the effect of eWOM and product attitude on college students’ intention to buy Anfu sport shoes in the online community. In this study, 767 valid questionnaires were obtained from college students who no purchase Anfu sports shoes by convenient sampling. After statistical...

The personal computer industry (PC industry) is a global industry that sells PC products to consumers. Since World War II, according to people's needs, the personal computer industry has developed in different stages. With the intensification of market innovation and competition, data analytics...

Ti was diffusion-bonded to a grade of carbon steel containing about 0.13 wt% C. The diffusion- bonded specimen was then hot-rolled to a final reduction in thickness of about 71 %. There were no delaminations during hot-rolling. The cross sectional microstructures of specimens before and after hot-rolling...

Following the development of technology, sharing and editing selfies have become easier to do than ever. Obviously, it means that this change of life would impact the behaviors and perceptions of people in an unprecedented form. This study reports a possible form of correlation between editing selfies...

The COVID-19 pandemic has currently taken over the public’s attention. Due to the pandemic, the situation had become uncontrollable which caused people to react with an act of self-protection. This resulted in the escalating level of panic buying by many people from around the globe. Drawing on the Protection...

The demand of “Construction up to The Mountains” calculation and analysis is very important for the differential strategy. The concept of pressure was put forward in this paper, and the indicator system was built up. Furthermore, the pressure level of Yunnan province in 2020 was analyzed and estimated...

Under Sitakeboge’s Stress reaction and equilibrium recovery theory to Social distribution equilibrium failure, this paper proposes a host load balancing control model to each node based on Sitakeboge model under cloud computing. Based on CloudSim simulation software to Job scheduling algorithm under...

The PHP as an open-source coding language is becoming more and more popular for companies, web developers and researchers. It is frequently adopted when building up a server. Protecting PHP code from being plagiarized is also a hot research issue especially with the rapid development of dynamic web industry...

Flipped Classroom is a new mode of improving teaching quality of professional courses in colleges and universities. Based on the actual conditions of the advanced English course, the paper applies flipped class to the teaching practice and carries on the teaching design from the basic principle, teaching...

China has about 400 million hectares grassland, accounting for 41.7% of the land area, from the 2013 China Prairie Conference published data, the Chinese grassland CO2 absorption capacity of 21.7 billion tons, How to effectively integrate the huge grassland carbon sinks has become a problem. Through...

Study on decision support features of mega and complex projects, summarizes the unique characteristics of its decision-making process, described the importance of the whole process of decision-making, combined with the latest advances in data mining technology, applies an coupled model(data mining-decision...

This study aimed to: 1) develop language skills in children; 2) provide fun learning through storytelling method using audio-visual media in Early Childhood Department Group A. The research method was carried out by classroom action. The research subjects were students, consisting of 16 children, in...

The successful issuance of JingDong IOUS has made a great innovation for Chinese internet finances. Therefore, this paper will study the risks of securitisation of Chinese internet finance assets based on Jingdong IOUS as a case study. The analysis concludes that there are seven main risks (market risk,...

The dynamic performance of the empty case is worse than the loaded case to the railway freight vehicle in general. The gap damping idea is referred to be used to improve the ride index of the three piece mid-cross bogie vehicle when the friction damper force is downed in this paper. It covers stable...

In recent years, with China's rapid development of information and network technology, the network has penetrated into all aspects of people's life, study and work. In order to adapt to the ideological influence on the undergraduates caused by the massive network information and its rapid spread, it...

With the development of network economy, network and information security has become an important factor in the further development of the network economy. Web data mining technology is a key technology to enhance the performance of network information security. It can effectively improve network and...

This Particulate nuclide deposit onto the sea surface will bring radioactive hazards to marine ecological environment, so it is necessary to study the dry deposition velocity of it onto sea surface. In this paper, a model of dry deposition of particulate nuclide onto sea surface is established, and the...

A kind of text classification method based on fuzzy vector space model and neural networks is proposed in the paper according to the problems that a text can be belongs to many types during the text classification. Fuzzy theory is adopted in the method to look the occurring position of feature items...

This study aims to describe the nominal phrase structure of the Mongondow language in terms of the relationship category of its elements and to describe the structure of the nominal phrase of the Mongondow language in terms of the semantic relationship. This study uses a qualitative method. The data...

Examination-oriented education in China has resulted in the deterioration of students’ health and academic development. Chinese Ministry of Education is aware of the negative implications associated with Examination-oriented education and has issued policies dedicated to reducing the homework burdens...

In early 2020, there’s an unexpected pandemic that attacked the world. Our activities such as studying, working, and also socializing have to stop. We are not able to live normally, we have to put extra care into ourselves and our loved ones. One of the huge sectors that are affected is education. Students...

In modern society, the odd-job economy has become an increasingly common phenomenon. In the context of the odd-job economy, workers find themselves in a precarious position, becoming freelancers, casual workers and contractors, even many full-time and professional jobs are undergoing this precarious...

Most of routing protocols are designed based on omni-antennas. The existing routing protocols with omni-antennas show good performances on adhoc ground network. For some other applications, such as inter-satellite communications, directional antennas are a better choice because directional antennas have...