Search all articles

As a typical green lighting source, but most of high-power LED input power is converted into heat, heat dissipation has important influence on its performance. For the LED lamp radiator, the heat conduction mode is obtained. By the finite element simulation analysis and thermal analysis of natural convection...

Nowadays, fandom and fan culture have step into the eyes of the public gradually. Many people are curious about how this subculture carries weight to society. In this article, we mainly focus on discussing two problems. The first is how the development of social media and technology influences fandom....

The main purpose of this paper is to discuss whether Google has a monopoly in the search engine industry and whether it will maintain a monopoly in the future. Firstly, using the five-force model to analyse the industry where Google is located explain Google’s position in the industry. Then through the...

In recent years, young Chinese consumers have a surge of interest in domestic brands and products that integrate Chinese traditional style and culture. On the surface, it is a consumption choice, but behind the consumption behavior is also a specific expression of cultural confidence. The spread of “Guochao”...

The number of divorces in China steadily increases, along with upheaval that brings children traumatic grief and hardship. The purpose of this study is to explore how parental divorce affects children’s interpersonal development. 194 participants from China responded to the questionnaires. The findings...

Dynamic characteristics of droplets on the one-tier surface, which was a micropillared hydrophobic surface fabricated by lithography and two-tier surface, which was a micro-nano hydrophobic surface replaced by dry lotus leaf were studied under vertically vibration. Our experiments shown that the two-tier...

This system provides steady-state visual evoked frequency by using different-frequency LED, constructs the human-computer interface with LabVIEW platform and outputs related control command through serial port, thus realizing home appliance control. All 8 experimental subjects could accomplish home appliance...

The development of technology has not only brought changes to our lifestyle but also affected our way of thinking. When it comes to education, technology has brought great opportunities to change the way of teaching and learning. Utilizing technology when teaching increases students’ motivation, engagement,...

Gender discourse is constructed in the development of society and history, and defines the hierarchical relationship and rights relationship between the two genders. With the continuous development of the society, the gender discourse construction model has also undergone transformation, and it mainly...

As one of the main research directions of machine learning and CNN (Convolutional neural network), Autonomous vision and decision-making have many kinds of applications in various fields, especially in Driverless cars and decision-making on highways. In recent years, Tesla, HUAWEI, Google, and Microsoft,...

Cohesion and coherence are essential elements that have a role in forming structural coherence and coherence of the meaning of discourse texts. The formation of a coherent structure and semantic relationship cannot be separated from using the correct elements of cohesion and coherence, which are marked...

In recent years, the employment situation of Chinese university students has repeatedly aroused the concern of the government and the public, and the talk of employment difficulties and unemployment upon graduation has become widespread. This has seriously affected the development of China’s education...

The definition of “intelligence” is an unavoidable basic theoretical problem in all intelligent research. However, the importance of this issue has been overwhelmed by many achievements in specific disciplines such as artificial intelligence, which has led to a lot of “intelligence”. This phenomenon...

This article is devoted of changes of mechanical properties of hot rolled steel as a result of a reducing of rigidity of the rolling stands. From the analysis of studies of hot rolled steel statistically it is shown that as a result of reconstruction the change of stiffness of working stands of rolling...

Coca-Cola won the place for itself in the Chinese market as a global brand. Its successful marketing strategy led to the brand being successful in China worth researching and learning. The purpose of this study is to explore how Chinese purchasing intentions are influenced by the Chinese elements (packaging...

This article is an overview of obsessive-compulsive disorder (OCD). This review aims to discuss OCD through present and past research. The methods of this review will involve the reviewing of pertinent and credible literature based on the database of Google Scholar and APA PsycINFO. In the results and...

It has been over three decades since Jensen brought up the new form of ownership in private equity, today, private equity plays a significant role in financial markets. Moreover, private equity and other forms of firms offer different impacts on the whole economy as well as financial markets. To begin...

As a special social ideology, religion is one of the social cultures. In the long history of mankind, it has been playing a pivotal role. Religion is also expanding with the development of human communication technology, and the two influence each other. Specific technology makes specific communication...

The purpose of this study was to present and describe multiple efforts to foster the value of honesty in elementary school students. This study was a literature review. The authors used data collection documentation through Google Schoolar. Data were analysed by using the interactive approach, which...

For 69 years (1945–2014), Indonesia has been led by six presidential figures, namely Soekarno (1945–1967), Suharto (1967–1998), Baharuddin Jusuf Habibie (1998–1999), Abdurraman Wahid (1999–2001), Megawati Soekarno Putri (2001–2004), and Susilo Bambang Yudhoyono (2004–2014). This study presents a qualitative...

In this study, we evaluated the durability and the shrinkage of concrete mixes for constructing nuclear power plant structures, prepared by replacing some of the concrete with diverse admixtures. The experiment variables were the types of admixtures and the replacement rate, and mixing of the two-component...

The design of concrete structures used in nuclear power plants should be suitable to protect against accidents caused by different factors, one of them being temperature. Stress due to temperature can be classified as a secondary stress, which is different from the primary stress caused by an external...

The purpose of this study is to estimate psychological changes, especially the prevalence of anxiety and depression symptoms among university students during the pandemic. In addition, we also evaluate the potential lifestyle-related factors that make students more likely to experience these impacts....

The vicious development of capital for the entertainment of the “Fanquan” has become a major trend at present and has formed a vicious cycle. Alt-hough many articles have explained and studied some certain aspects of the vicious cycle, the research on the cycle itself is still in the blank stage. Therefore,...

This study investigates how reverse mentorship, experiential learning, and student-led gamification can enhance freight forwarding education in a Malaysian private university. Using a qualitative exploratory case study design, the research examined a single cohort of undergraduate logistics students...

This study was conducted with the aim of determining the relation- ship between the issuance of green bonds and the increase in the value of com- pany shares in the Indonesian capital market. Using a systematic literature re- view approach, this study collects and compiles various literatures that discuss...

Since the 1990s, online auctions, as well as e-commerce in general, has boomed. The COVID-19 pandemic this year has further led to an increase in online transactions, making the topic of online auctions as current as ever. This paper summarizes and compares existing research on the strategies for bidders...

In order to speed up the construction of an innovative country, and deepen the reform of scientific research system, the Ministry of Education and the Ministry of Finance jointly implement a plan to promote the innovation ability of college. This is a strategic choice to solve the backward science and...

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...

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...

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...

Research in the field of measuring quality criteria and indicators of the production systems of enterprises is engaged over a long period of time. This led to the emergence of the ‘lean production’ direction. The primary object of applying the principles and methods of lean manufacturing is the workplace,...

With the general increase in pressure on our students to China’s college entrance exams, fewer and fewer secondary school students are willing to spend their free time appreciating our country’s cultural relics, and the number of offline museum visits is declining due to the spread of the New Crown epidemic....

The COVID-19 research literature reveals that during the COVID-19 pandemic, people faced with unemployment risks, community blockades, and various negative information on the Internet, people will have fear, disgust, sadness, and other emotions in the short term, and will lead to anxiety and depression...

This paper examines a query upon the GameStop Phenomenon. In the work, the reasons of why the short squeeze occurred and the fluctuations varied dramatically are explained. Due to the uncertainty of the factors leading to the shorting of GME stocks, it may violate the efficient market hypothesis, also...

Uers organize networks and exchanges with the help of social networks, clasiffy the friend to the so-called social circle of friends. Construction of such a social circle will take the user a great deal of time. This paper presents a machine learning methods, he mutual networking between friends is as...

After 1941, the relations between the Communist Party of China and the Chinese Nationalist Party are strained, an economic blockade was imposed on the Shaan-Gan-Ning Border Region by the Chinese Nationalist Party, to result in extremely serious financial difficulties in Shaan-Gan-Ning Border Region led...

With the development of society and the spread of feminism, the female images of various countries have changed. Specifically, along with the Convention on the Elimination of All Forms of Discrimination Against Women was promulgated and became formally effective, the female images in the films and television...

Road safety is one of the major concerns of this century, as a lot of injuries occur due to the non -compliance of wearing helmets while riding motorcycles. In response to this, we have decided to design and complete an AI Powered Safety System that attempts to do two things at the same time. This system...

The article examines the issues of assessing the reliability of private pension funds in the Russian Federation. The pension system has an important role in the social, economic and political life of society. The social and economic development of society depends on an effective pension system. Over...

The outbreak of COVID-19 has caused hitherto unknown damage to the global economy, resulting in a large number of company failures and staff unemployment. In order to suppress the further spread of the virus, many countries and regions have adopted quarantine policies to varying degrees. This has led...

Reference is deixis following the context of the language so that it always changes and appears in various situations and language events, resulting in the meaning of the reference in one lingual unit being different. This study examines the form of person and time deixis and their forms of reference...

With the pace of modern life continues to accelerate, it will allocate more time to work, while ignoring the importance of physical exercise, which virtually led to a decline in physical fitness. The best way to solve this problem is to develop a set of easy-to-install, inexpensive sports teaching system,...

Effect of alloying techniques of dollop-like yttrium, as-cast and extruded Mg-Y master alloy in AZ91D magnesium alloy on microstructure and the efficiency of alloying was studied by optical microscopy, scanning electron microscopy, XRD and inductively-coupled plasma (ICP) spectroscopy. The as-cast AZ91D-1.2wt.%Y...

In this paper design of LED lighting system based on AC (alternating current) bus power supply mode with low and variable frequency is proposed. Mainframe output alternating current with 250V effective value and 200Hz low frequency by conversion after APFC rectification. Extension set adopting capacitor...

The level of knowledge and adaptive capacity needs to be analyzed because both components are an effort to improve natural disaster mitigation. This study aims to analyze the relationship between the variable level of knowledge and the adaptive capacity of students to natural earthquake disasters at...

In a strongly connected and integrated world, the impact of the COVID-19 pandemic has become increasingly severe since the outbreak, especially on the tourism industry. In this paper, we first discuss the severity of the epidemic and how severely the accommodation industry and the transportation industry...

Traditional legitimacy reveals one of the features of Chinese politics: super politics. This is mainly reflected in Chinese politics as the system of “the same structure of the clan and country”, and this structure led to the domination order in feudal China. This ruling order was also shaped and maintained...

In recent years, China's comprehensive national strength is increasing and at the same time, government is increasing the focus on education, especially in previously marginalized Physical Education. Although the physical education curriculum from primary school to university has been set up, but because...

This study constructed a smart classroom to carry out college English teaching reform with classroom teaching as the core, second classroom, and online teaching as “two wings” and provided a more comprehensive evaluation system. Questionnaires and interviews were adopted as instruments to examine the...