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The disparities in parental investments might affect preschool children’s early learning experiences and quality, and result in inequality in children’s future development. Based on 282 three-to-five-year-old children and their families from the China Family Panel Studies in 2018, this paper adopted...

When the number of labeled training samples is very small, the sample information we can use would be very little. Because of this, the recognition rates of some traditional image recognition methods are not satisfactory. In order to use some related information that always exist in other databases,...

The authors of the work substantiate the necessity for specifying the role of tool concepts in the world landscape, seeking for various methods of their identification. From the standpoint mentioned, special attention is drawn to metaphors and figurative comparisons, including the names of various tools....

Alzheimer’s disease (AD) is the main cause of dementia and it is a neurodegeneration disease. Numerous evidence has shown that amyloid β (Aβ) and tau protein are two main “triggers” of this disease. The Aβ has been main target for decades, and this review will discuss both active anti-Aβ and passive...

This Paper Introduces The Cases Of The World Anti-Fascist Alliance During The Second World War And Sino-Soviet Alliance During The Cold War During The Cold War As Examples And Gives Close Examinations. By Examining The Two Cases And Studying The Establishment And Collapse Of Other Soviet-Led Alliances,...

Both net present value (NPV) and equivalent annual cost (EAC) are appropriate methods for modifying an investment project. While Net Present Value may assist investors in evaluating the project’s cash flows, EAC illustrates the cost of several projects over a year. The purpose of this research is to...

As millennials who are highly educated, possess adequate economic resources, and have a completely different consumption outlook from previous generations start to occupy the main luxury market, luxury brands must make certain changes to cater to the new generation of consumers so as not to be abandoned...

Time Synchronization is a key technique which synchronizes the LPs (Logic processes) of PDES (Parallel and Discrete Event Simulation). After having described shortcomings of the existing algorithms for Time Synchronization, this thesis mainly proposes a new approach based on time dams. It introduces...

Dark matter is one of the most mysterious subjects in cosmology. When people try to analyse the characteristic of a kind of object that they cannot observe it directly, how will they do? Just like the invisible dragon in Carl’s gauge, when we cannot observe an object, how can we ensure that it exists....

The article shows how to simulate the activities of a travel agency in the SimEvents environment and how to calculate the system load. This model allows you to optimally load the system by regrouping services. The considered example of building the architecture of the system model, taking into account...

This article documents some of the changing consumer behaviors along with 12 existing studies presenting these behaviors. Through a literature review, this article is able to explain the changes in consumer behavior in grocery shopping around the world brought by the COVID-19 pandemic using behavioral...

Social mobility has spread the novel coronavirus pandemic. In a state of high mental tension, rumors tend to grow, and the sense of self-protection drives the masses to alienate, label, and eventually stigmatize all those from the affected areas. The stigma associated with over-immunization has created...

The purpose of this SWOT analysis is to demonstrate that Walmart has the opportunities to achieve localized transformation and have competitive strength by using effective supply chain logistics and E-commerce locally; however, the company will need to act swiftly to overcome its weaknesses in its management...

We introduce basic theory of genetic algorithms in this paper, Build one hybrid genetic algorithms model base on genetic algorithms in solving product optimization problem. And we realize the model by software. The disposal result of real data tells us that the model has good practicability and accuracy...

Traditional TESOL classes, which are teaching English as a foreign language in countries that do not have English as native language, often prefer a more teacher-cantered style of classroom management. Technology was not often integrated in TESOL classrooms. The field of technology-integrated TESOL education...

As Chinese family economics is becoming better and better, more and more parents are willing to send their children abroad to study because of the diverse experience, while students are fascinated by the popular culture abroad. Their vision and action form the overseas-study industry. This paper will...

Researches on technologies about testing aggregate bandwidth of file systems in cloud storage systems. Through the memory file system, network file system, parallel file system theory analysis, according to the cloud storage system polymerization bandwidth and concept, developed to cloud storage environment...

Education equity has always been an important issue in the field of education that global education has always paid attention to. Education equity covers many aspects of education and is a core driving force for the improvement and development of education itself. This paper discusses the hot issues...

Based on the financial data of 373 private listed companies in Shanghai and Shenzhen Stock Exchanges in 2019, this paper makes a theoretical analysis and empirical test on corporate governance and enterprise value by using agency theory. This paper finds that China’s private listed companies have agency...

Under the background of knowledge-based society and enrollment expansion in university, each year, a large group of college students participate in the graduate entrance examination. With the rise of the “entry examination fever”, more and more people participate in postgraduate training. However, due...

The LED lamps replace traditional lamps is the direction of development domestic and abroad.It mainly introduced the LED lamp brightness control method from the aspect of software, then research and production of the LED efficient drive based on a IC chip digital boost constant current regulator, for...

We can see that the image of the ideal prince of Plato and Machiavelli shows some similarities. There are huge differences between the ways Plato and Machiavelli studies as well as the purposes of their works. Though we can find that both Plato and Machiavelli looking for solutions to social problems...

It is obvious that today Russia is facing increasing external challenges. They are largely connected with the costs of globalization, the intensification of the confrontational policies of the West, first of all, the USA towards Russia, China, Venezuela and a number of other states. The situation is...

In the early 1960s, the concept of information systems was initially developed and introduced in the United States in the mid-1960s. With the progress of society, IT audit is also constantly developing and applied to major enterprises. This paper takes the company with problems in IT system audit as...

Trumpism not only retains the tradition of the Republican Party, but also has the factors of the times. It is characterized by populism, emphasis on political identity, anti-globalization and neglect of alliances. The Sino-US trade war in 2018 and 2019 seriously affected the economic and trade relations...

The piezoelectric ceramic transformer has the advantages of high conversion efficiency, high pressure, electromagnetic compatibility,etc.It overcomes the shortcomings of large electromagnetic interference, low conversion efficiency , a large volume, etc. Using IR2184,the paper designs piezoelectric ceramic...

The national defense science and technology industry talents training takes the road of military-civilian integration, which is an experience summary of the national defense science and technology industry talents training mechanism, and is a requirement of economic and social development for the development...

There are some extreme conditions in the process of metallic jet penetrating the explosive reaction armor (ERA), such as high instantaneity, large deformation, et al. Based on the smoothed particle hydrodynamics (SPH) method, the generalized density approximate formula is proposed and the Held criterion...

The impact of migration processes on the sustainability of social and economic development of the constituents of the Russian Federation is on the increase nowadays. Besides, due to their uneven development, the proper management of labor migration can help unlock the potential of their populations and...

In recent years, educational gamification is getting more attention together with the fast advancing of technology as one efficient way to boost learning outcome. Incorporating gamification in learning has an overall better outcome in many aspects. With the popularity of digital gaming, the potential...

This study will be focuse on the effect of social comparison on implicit self-esteem and self-evaluation. The study is about how unconscious process may be affected by social comparison. The study is based on hypothetical study data and Meta-analysis. By comparing the result from different groups of...

The financial market is a nonlinear and frequently changing complex dynamic. Volatility, as one of the important indicators to measure the return of financial assets, occupies an indispensable position in the field of financial measurement. With the development of machine learning and massive data technology,...

Against this background of an extremely competitive labor market, this study aims to investigate the contribution of anchoring heuristics in modification of framework in labor market supply and demand at the scope of individual decision making. Theoretical insights from anchoring theory, Michael Porter...

University libraries provide forceful support for teaching and scientific research in universities, therefore the efficiency and its influencing factors of university libraries should be evaluated and analyzed, which is good for university libraries to play an important role in scientific communities....

Minimization of energy consumption is one of the most important research areas in Wireless Sensor Networks. Nowadays, the paradigms of computational intelligence (CI) are widely used in WSN, such as localization, clustering, energy aware routing, task scheduling, security, etc. Though many fuzzy based...

The article is dedicated to clarification of dependence of the Macaulay duration on the period until maturity by accounting the behavior of this indicator between coupon payments. The problem of dependence of bond duration on the period until maturity accounting the behavior of duration between coupon...

This study discusses the rising reason of POP MART, respectively, on the marketing strategy and IP analysis. Otherwise, it also makes a potential analysis for POP-MART to discuss the competition between substitutes and the future development of the blind box economy. For the special marketing strategy...

Differences in culture, tradition and history create differences in the educational system and teaching methods of each country. The object of education is students, which is of decisive significance for cultivating talents for society, therefore, educators need to teach according to the needs of society...

The global eruption of coronavirus disease-2019 (COVID-19) public crisis has a significantly unprecedented and abnormal impact on global financial markets. This paper examines the responses of stock markets in China and the United States through the industry’s aspect. Additionally, the impacts of COVID-19...

The self-organization characteristics and the interaction between a large numbers of self-organizing vehicles are complexity, to obtain a more accurate model of vehicular Ad-hoc network(VANET) and obtain a more profound comprehension of the complex behavior working mechanism of the vehicle in the VANET...

This paper analyzes the dilemma faced by Zhejiang Ocean University in the process of carrying out the “Youth Horse Project” against the background of “Big Thinking and Politics”, and explores the path to improve the quality of its “Youth Horse Project” through the phenomenon, hoping that it can serve...

Tesla is a car company that works on producing cars operating on electricity. It is an America based company that works on electric vehicles and a company that is operating on the clean energy program. All the cars manufactured by Tesla are battery operated can be charged from home or grid storage. It...

At present, the traffic engineering and automation have developed, and the vehicle license plate recognition technology need get a corresponding improvement also. In case of identifying a car license picture, the principle of automatic license plate recognition is illustrated in this paper, and the processing...

Happiness scores are often used to inform policy decisions. This report is dedicated to analyzing happiness scores to support better government decision-making. In the exploratory data stage, statistical analysis, comparative distributions, regression analysis, and correlation analysis are carried out...

Advertisements are projections of social values and representative glimpses of the cultural background of periods of time, and one of the apparent changes in commercial narratives is the common perception of gender roles. In this paper, several commercials of American male grooming brand Old Spice are...

The purpose of this study is a comprehensive analysis of the strategy of economic development of Russia. The author sought to show what shortcomings in public administration should be addressed and what priorities the president and his team needs to solve in order to implement ambitious plans by 2024....

Financial instruments traded in the markets and investors’ situations in such markets are becoming more complex. The paper examines the main aspects of options, emphasizing the variety of exotic options and their place in financial markets and the risk management process. As the exact valuation of exotic...

In Network-on-Chip (NoC), adaptive routing provides packets multi paths to reach their destinations. Thus, packets can escape the hot-spot nodes. However, as our study indicates that adaptive routing cannot distribute traffic evenly in the network as expected. A local region will be injected more packets...

With the continuous improvement of the technological level of networks, terminals, and videos, people’s demand for entertainment consumption has expanded rapidly, and the country’s policy to promote the upgrading of residents’ consumption structure has promoted the vigorous development of the e-sports...

The article discusses the issues of comfort and friendliness of the urban space for women with disabilities. The authors use the focus of urban feminism as a new interdisciplinary research field that has emerged to encourage the integration of a gender perspective in urban development policies. We proceed...