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Social interaction and peer support are indispensable to college students. Based on the data from undergraduate students of Sun Yat-Sen University, this research studies the relationship between college students’ social abilities and the quality of their existing peer relationships. A total of 132 valid...

Nowadays, life has been occupied by digitalization, which brings many conveniences as well as negative effects. Big data technology can make information explode and spread widely, and can promote the leapfrog development of the country. But at the same time, big data technology is also a double-edged...

Surgery is the top priority in medical work. According to incomplete statistics, surgery will involve 70% of the hospital’s entire resources. Although China’s surgical construction has achieved certain successes, due to differences in the initial time and end time of surgery Certainly, the patient’s...

The job competition is becoming more and more fierce with the rapid development of society, nowadays, the job requirements for individuals are becoming more and more strict. At the same time, the liberalization of the birth policy and the change of parents’ educational concept have gradually increased...

It remains a challenge for the Adaptive Market Hypothesis (AMH) to reconcile Efficient Market Hypothesis (EMH) with behavioural finance. This paper reviews many previous papers and examines AMH whether it is consistent with real changes in markets. By examining previous studies on the relationship between...

Fast food refers to popular catering that commercial enterprises quickly supply. The fast-food industry, which can be processed quickly and eaten anytime and anywhere, has become increasingly important in the wake of COVID-19. The purpose of this article is to study the different factors that affect...

There are four profitable and valuable companies, Oshkosh Corporation, Intel Corporation, Arena Pharmaceutical Inc., and the Walt Disney Company, and we are choosing the most valuable one for investors to invest in. Among these four companies, the most valuable one should be determined carefully. This...

As the modern technology plays a more ubiquitous role than ever in society, it becomes crucial for us to understand humans in relation to technology. To achieve this goal, this study raises the question of whether the human subject is reified in the cyborg (a fictional form of life that combines technology...

This paper explores the interplay of Chinese cinema and Hollywood over the post-feminist discourse: entering the 21st century, the representation of post-feminism has received gradual development in Chinese media, including films. At the same time, Hollywood films, which have been stably imported for...

Martial theoretic course has an important position in the education of colleges and universities. However, the teaching practice in recent years has exposed the lack of modern quality, practicality, and cutting-edge characteristics. In view of these problems, the paper proposes ideas and methods for...

In June 1950, the Korean War broke out, profoundly affecting the landscape of East Asia and the China-Soviet-US triangle. The war thus became an important point in the history of the Cold War. This study will take the origins of the Korean War as its research theme. Using archival research and case studies,...

girder bridge; earthquake response; high earthquake intensity

This paper analyzes the legislation and policies on internationalized talents cultivation in the United States in the historical perspective with three tipping points of the Second World War, the Cold War and the September 11 Attacks. Special attention to cultivate internationalized talents began around...

With the outbreak of covid-19, digital marketing has become a turning point for the phenomenon of luxury offline activities being blocked. Marketers and consumers are paying more attention on this emerging marketing approach from traditional mass. In order to understand how luxury goods continue to use...

Elevator is a necessity in modern people's life; its vibration is the elevator’s important evaluation index of comfort. Most of the smaller vibration amplitude of the elevator will not pose a threat to the health of passengers and personal security, but once the elevator vibration reaches a certain value,...

Drainpipe transports the production waste water and life waste water in modern urban infrastructure, due to its small branch pipe diameter, it is easy to foul, if not desilting in time will result in overflow of sewage, which not only seriously affect city's appearance, but also cause environmental pollution....

Based on social identity theory and upper echelons theory, the paper aims to explore the relationship between entrepreneurial team heterogeneity and decision-making quality moderated by opportunity novelty and team reflexivity. Moderated multiple regression models were opted for empirical studies, using...

Through several examples, describes the harmonic distribution network and its equipment hazards. Harmonics can cause distribution transformers demonstration power loss and additional loss increases, resulting in reduced aging transformer oil and insulation properties, triggering a distribution transformer...

Traditional Oroqen dance has been transformed with the changes of social production, lifestyle and social ideology when it continued to develop to now. However, the essence of the nation still exists, which has not been changed. The Shaman ritual forms and movements of the original religious dance style...

IETF has specified Mobile IPv4 and Mobile IPv6 in RFC3344 and RFC3775 respectively, but not yet discussed Mobile IPv4/v6 in any published RFC. This paper proposes a scheme to solve one of Mobile IPv4/v6 problems which Home Agent (HA) locates in IPv6 network, and Correspondent Node (CN) locates in IPv4...

In order to improve safety during lane change, we proposed lane change intent prediction method based on neural networks and Bayesian filters. The method uses the lane line sensor, steering wheel angle sensor and in-vehicle CAN bus acquisition characterization parameters. The above acquisition parameters...

At this time, companies progressively gain revenue from their long-term relationship customers. Many online retailers are earger to practice data analysis and CVM in businesses. However, many companies lack expertises to do so. This paper will present how to use data analysis in business cases. The main...

Based on Copula function and GARCH model, this paper establishes the Copula-GARCH-GED model to analyze the portfolio risk of four stocks in different industries-Minsheng Investment, Huayi Brothers, Renhe Pharmaceutical and Yanghe Shares in the Shenzhen stock market. And then, we use the Monte Carlo simulation...

The study on the design of interactive multimedia system is a requirement of the development of information technology and satellite communications. In this paper, the author tries to explore the design of system for wireless environment with RTP agreement for the sake of solving the problems wired network...

Objective: To explore the corresponding measures based on the analysis of the current status and problems of public health staffing of the CDC in a prefecture-level city, so as to provide some references for improving the ability of local CDCs to respond to public health emergencies. Methods: In order...

The main matter of the artificial test is the slow speed in the process of radar equipment maintenance, combining with the characteristic of radar fault self checking circuit, so we designed the portable radar automatic test instrument based on embedded system, this instrument used the ARM9 motherboard...

Based on the phenomenon that Colpitts circuit cannot drive quartz crystal in liquid phase environment, this paper studies the wet sensitive characteristics of Colpitts oscillation circuit. And we designed a device used as humidity sensor. Peltier element was used to cool quartz crystal until dew occurred...

Complex of cell-THPC-thiourea-ADP with lanthanide metal ions Dy3+ has been prepared. The thermal stability and smoke suspension of the samples are determined by TG, DTA and cone calorimetry. Experimental data show that for the complexes of cell-THPC-thiourea-ADP with the metal ions, thermal decomposition...

This paper presents an approach of computing the parameters of quartz crystal microbalance (QCM) equivalent circuit model using the least squares algorithm in MATLAB. Modification of the measured data’s order in the least squares algorithm was implemented so that the precision was im-proved. Compared...

Flexible polyurethane foam has been treated with borax, expanded graphite (EG), EG/borax as flame retardant, respectively. The thermal degradation of samples has been studied by thermogravimetry (TG) and differential thermogravimetry (DTG) in air. From the resulting data, kinetic parameters for different...

Process parameters of AZ31 Magnesium alloy profile expanding extrusion are researched, such as extrusion temperature, extrusion speed, deformation degree, etc., and AZ31 Magnesium alloy profile expanding extrusion are implemented. Extrusion speed and production yield are effective elevated by effective...

Recent developments of EEDI (energy efficiency design index) which is an indicator of ship’s energy efficiency level imposed the cost effectiveness of sea-going vessels. Optimization of the ship’s total energy system is studied in this paper. This study is focus on optimum load sharing control, which...

In the traditional agricultural society, the temple is the religion-centric of the village settlement. In the villages of Yuxian fortresses, all have their own unique ancestral temple buildings which not only provide the place for residents praying, but also are local social place for defence, culture...

It is currently thought that the innovative drug sector has played a critical role in the listing and financing of high-tech firms. Affected by the outbreak of coronavirus pandemic, China’s pharmaceutical companies are expected to soar even more spectacularly, therefore this kind of pharmaceutical firms’...

Wushu as Chinese national traditional sports is cultural treasure. Occupies an important position in the national fitness program has a strong foundation for the masses. But the university is an important site for the promotion, development, popularization. But Wushu teaching in knowledge, skills as...

A stochastic reliability model of the drum system of a hang type centrifuge drum is presented using stochastic reliability theory, where the stochastic reliability index and invalid probability of the drum system are determined by checking point algorithm and the system functional functions are built...

In this study, an acid and alkali resistance cationic polyacrylamide flocculants (P(AM-MAPTAC)) was synthesized through copolymerization of acrylamide (AM) and methacrylamido propyl trimethyl ammonium chloride (MAPTAC) by innovative ultrasonic initiation technology. The structure and thermal decomposition...

Flange joints are common in electric transmission steel tube tower. Flange with stiffening rib usually used, whose structure is complicated and do not meet the economic requirements, but flexible flanges make up the shortcoming in a certain state. So strength of flexible flanges subjected to axial force...

As the most important part of wind turbine, the safety and reliability of pitch control system is very important. This paper deeply studies three aspects of pitch control system, including pitch controller, servo driver and backup power. At the basis of the control principle of pitch control system,...

The effect of quenching condition such as air cooled (AC) and water quenched (WQ) treatment on the corrosion behavior of 6063 Al alloy was investigated by optical microscope, field emission scanning electron microscope and electrochemical work station. The experimental results showed that the corrosion...

In the era of low-carbon economy, the traditional electric power industry will be confronted with tremendous changes on its external environment and internal developing model. The electric power industry should also pay closer attention to low-carbon, energy–saving as well as the emission of the CO2,...

Since 2020, as the COVID-19 pandemic has swept the globe, most schools and offline education institutions around the world have been forced to close indefinitely and shift educational activities to online platforms. As different countries have different characteristics, this paper selects China, the...

This paper explains and demonstrates how to get stress intensity factors using different evaluation methods for a 3D plate with a straight through-thickness crack. The methods include interaction integrals, J-integral evaluation and energy-release rate. All results from these methods are compared with...

In large-scale urban adaptation and real estate development process, some protective cultural relic buildings and modern excellent architecture face the reality of being demolished, that will produce a large number of construction rubbish, pollute the environment , at the same time, cause a large number...

Entertainment and education consumption partly reflects people’s living standards. In order to study the influencing factors of entertainment and education consumption of Chinese people in the second decade of the 21st century, this paper uses the data from 2010 to 2018 in CFPS and the multiple linear...

Electrical module is the control unit of oil and gas processing, so it must have the ability to withstand the impact of the explosion. By transient dynamic module of ANSYS, dynamic response of electrical module under explosion load is analyzed. The results show that the maximum stress and displacement...

The limit equilibrium theory is employed to analyze the bottom stability of foundation pit, a method that is used to calculate stability coefficient of resisting upheaval in accordance with deterministic mass property and sliding mode. The deterministic model for the analysis of bottom stability that...

Based on the core elements of international market development and sales management theory, this paper expounds the core elements and basic logic of international marketing theory. Through the empirical analysis and comparative analysis of KFC and McDonald's, two American fast food companies in...

Necessity, history, actuality, problems and countermeasures, industrial application prospect of seawater used as cycling cooling water are analysed. When seawater is used as cycling cooling water, waste water discharge quantity and intake quantity of water are small, engineering investment and operation...

Composition and main material of seawater cooling systems of power units are stated briefly. Some corrosion and protection examples of seawater cooling systems are summaried. In order to protect overall seawater cooling system, the suitable material should be chosen firstly, and surface treatment such...