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The application of media in learning can facilitate the transfer of information. The purpose of this study was to analyze the application of video media to learning Mathematics. Described in depth the research results of the application of video media to mathematics learning, the positive impact of applying...

This research was motivated by student difficulties in learning the Accessories course for the Bachelor of Fashion Education Program. This research observed the Class of 2018 Fashion Education students who took the course, resulting in 4 out of 5 students finding the course challenging while the rest...

Environmental pollution liability insurance was first introduced in the developed countries, represented by the United States, and then developed rapidly in the western industrial countries, not only to protect the environment but also to benefit the public, and the insurance system has shown great superiority...

With the growth of equity pledge scale, enterprises are constantly exploring risk resolution methods. After the revision of the company law in 2018, the conditions for share repurchase were gradually relaxed, and the number of listed companies announcing the implementation of share repurchase increased...

This paper evaluates the operating capacity of Luzhou Laojiao Co., Ltd. From 2018 to 2020. Primary and secondary data will be used to analyze the company's operational capabilities. Secondary data mainly come from the company's annual report and official website information, while the original...

With the outbreak of the COVID-19 epidemic in 2019 and its trend of turning increasingly serious, nearly all the movie theaters nationwide have been shut down, and the loss has reached over 100 billion. Since people are living in a generation where the Internet is booming, many of them still prefer to...

Communication barriers between the Deaf and hard-of-hearing (DHH) community and the hearing population in Bangladesh persist due to the lack of automated Bengali Sign Language (BdSL) translation tools. This study proposes BdSL-Net, a real-time BdSL recognition framework based on computer vision and deep...

By taking Apple as an example, herein, multiple linear regression analysis of sample data was carried out to obtain the conclusions of the influencing factors of cash dividend policy of listed companies. The results show that the company’s short-term solvency has significant impact on the payout ratio....

Nine combinations of Cd2+ (0,2.5,5mg•L-1) and microbial flocculant (0,10,20mL•L-1) were set, and the hydroponics was adopted in this experiment to explore the effect of microbial flocculant on the rice growth and Cd accumulation under Cd stress, and chlorophyll content, net photosynthetic rate, plant...

The purpose of this paper is to compare the accuracy of two investment decision-making methods, Net present value (NPV) and Internal rate of return (IRR), using four different hypothetical investigations, and to briefly assess the limitations of the NPV method. The use of the IRR rule results in incorrect...

Each parents always want the best for their children. But in reality, not all children are lucky to get good treatment. In reality, many children become victim of commercial sexual exploitation. The presence of handling net for the victim in Surabaya is expected able to give protection guarantee for...

Studies of education stratification in China has not investigated the roles of family SES and parent-child communication styles in children’s academic achievement. Using data from China Family Panel Studies (CFPS) of 2018, the study focuses on how parent’s communication affect children’s academic performance...

By using powerful secondary development tool MapXtreme and combining .NET development platform, Web Geographic Information System (WebGIS) used for the monitoring of the indoor personnel is designed. The system could display real-time location of the indoor personnel on the electronic map through getting...

This paper is to test applicability of panel regression method on economics, and study the impact of technology innovation and human capital on enterprise value. Firstly, we built a model to describe the relationship of above factors. Then, panel regression method based on Stata was applied for analyzing...

Objective To determine the impact of artificial intelligence (AI) on the selected economies in the Asia-Pacific region. Methods This secondary research collected data from macroeconomic and AI-specific data sets. The sources of data from which insights were gained included digital technology sectors...

Selection of the optimal dynamics model in the case of extrapolation forecasting by short time series. Article describes the technology of choosing the optimal model of the dynamics of key indicators of the youth labour market of the Russian Federation using extrapolation forecasting by short time series....

To improve the applicability of designing scheme of windproof net parameters, according to the existed research results and years of design experience, this essay comes up with the method to optimize the scheme of plane layout of windproof net according to the local environmental conditions of each project...

With the development of science and technology, science and technology of competitive has increasingly important role in promoting the development of undertakings of physical culture and sports. Give full play to the supporting role of science and technology, promote the development of undertakings of...

The effects of cutting after continuous grafted on the photosynthesis physiology of Lycopersicon esculentum seedlings under cadmium (Cd) stress were studied by the pot experiment, and the photosynthetic pigment contents, photosynthetic characteristics and soluble sugar content of L. esculentum seedlings...

This paper describes and analyzes the knowledge map of experimental teaching literature collected in CNKI core periodicals by bibliometric method, which provides reference for experimental teaching research. This study selected the experimental teaching papers collected in the core journals of CNKI database...

The effects of intercropping with four floricultural accumulator plants (Helianthus annuus, Cosmos sulphureus, Cosmos bipinnata, Impatiens balsamina) on photosynthesis of grape seedlings under cadmium (Cd) stress were studied by the pot experiment, and the photosynthetic pigment contents, photosynthetic...

A scheduling and cooperation mechanism for simulations with strict rotation is studied in this paper. The mechanism is designed from 2 aspects of scheduling and cooperation. The scheduling is studied based on the idea of project management. And the cooperation is studied and improved based on the basic...

The paper talked the global pattern of green and low-carbon energy in China. China's economy has entered a stage of high quality development. It should determine the status and function of electric power in building clean and low-carbon, safe and efficient energy system. Based on the long-term research...

Social security expenditure is affected by many factors. According to the ‘ the flypaper effect ‘ and public choice theory, it can be concluded that the high financial transfer payment of the superior government will expand the local fiscal expenditure, and the local governments have the motivation to...

The purpose of this research is to determine how the application of green accounting aspects changed before and during the COVID-19 pandemic in manufacturing and mining companies listed on the Indonesia Stock Exchange. This is referred to as quantitative research. This study’s population includes all...

A graph structure is a useful tool in solving the combinatorial problems in different areas of computer science and computational intelligence systems. In this paper, we introduce the concept of cubic graph, which is different from the notion of cubic graph in S. Rashid, N. Yaqoob, M. Akram, M. Gulistan,...

The relationship between labor productivity, differentiation of wages of the population and a number of interdependent factors is an integral part of the development of long-term economic growth. Currently, the Russian economy does not have a direct relationship between wages and labor productivity in...

Background: Iron overload (IO) is a condition of iron dyshomeostasis which is characterized by iron levels in the body exceeding the limit of iron needs that needed by the body and is characterized by an increase in the value of serum ferritin in the body, which is more than 1000 /. There...

A pot experiment was conducted to study the effects of grafting on photosynthetic characteristics of potential Cd-hyperaccumulator Solanum photeinocarpum under Cd stress. Four treatments were used in the experiment: ungrafted (UG), self-rooted grafting by the same S. photeinocarpum seedling (SG), self-rooted...

The efficiency of tax collection and management is an important management factor that affects the local financial pressure. This paper uses the data of six provinces in central China from 2018 to 2019, based on the DEA model and Malmquist index to measure the efficiency analysis of tax collection and...

Background of this research is the low achievement of fourth grade deaf students in mathematics. This research has objective of knowing the use of block dienes for improving mathematics achievement in mixed count operation material toward fourth grade deaf students in SLB Negeri Sragen Academic year...

With the development and popularization of computer technology and the Internet, people have entered an information-based society, and the traditional teaching mode cannot meet the needs of teaching. Now online teaching has become a common education method. The long-distance real-time interaction function...

Paper selected paludification meadows lobular chapter of the dominant species as the research object, analyses the Calamagrostis angustifolia rhizospheric microecosystem carbon source estimation method and its intensity throughout the growing season Calamagrostis angustifolia rhizospheric microecosystems...

The Japanese language proficiency test is the largest Japanese examinations in the world. This paper based on the NHibernate technology of .NET platform for the score management system to conduct the persistence layer design, to provide technical support for software development. Firstly, research on...

Most of the advanced first-order logic automated theorem proving (ATP) systems adopt binary resolution methods as the core inference mechanism, where only two clauses are involved and a complementary pair of literals are eliminated during each deduction step. Recently, a novel multi-clause inference...

Urban Traffic Flow Guidance System (UTFGS) may cause the overreaction and concentration of travelers and lead to the phenomenon of Braess Paradox. The paper develops a constrained K-shortest paths algorithm within a dynamic restricted searching area in consideration of realistic road network spatial...

At present, rarely research is done about the loading process of cable net curtain wall with spring mechanism, therefore, how to select the spring stiffness at the cable end and what role the spring play in the process of loading become the very concern for curtain wall designers. Therefore, based on...

In order to solve the current college admission work problems like workload focus, department coordination problems, and low artificial statistical efficiency, on the basis of college admissions requirements analysis, this paper proposes the use of big data to collect admission work data in each link...

Since the 2020s, the emergence of the COVID-19 pandemic has brought the development of transportation, tourism, and entertainment industries to a standstill. The idea of revenue management (RM) improved the profitability for different types of companies. Therefore, establishing a good RM model and accurate...

For most departments of a selected university, this article first calculates the matching comparison performances of correct selection rate, the reserve rate, and the distribution rate, in the 2014-2016 academic years and the 2018-2020 academic years respectively; Then, it compares the difference of...

Network externality is a vital characteristic of the products in economics of networks. Network congestion will lead to negative network externality when digital products are communicated in the net. It will effectively decrease the negative network externality via developing a suitable pricing mechanism....

A novel algorithm based on the iterated unscented Kalman filter (IUKF) is proposed in this paper to train the weights and bias of the neural network. In the proposed algorithm, the weights and bias are considered as the states, and the outputs of the network are used as the measurements for the IUKF....

The paper collect the data of industrial waste water, industrial waste gas, industrial solid wastes, foreign direct investment (FDI) and net export of Jiangsu Province from 1995 to 2014 ,with the methods of econometrics and E-views, to analyze quantitatively the relationship between FDI of Jiangsu and...

Purpose Based on the literature on “Chinese medicine culture”, we extracted high-frequency words and summarized the development of “Chinese medicine culture” from schools, hospitals and the communities. The study was carried out by extracting high-frequency words from schools, hospitals, and communities...

A colored Petri net is used to model the job shop scheduling problem with dual-resource constraints. The objective of scheduling problems is to minimize make-span. Firstly, the Petri net model of the flexible JSP is constructed based on object-oriented approach. Secondly, GA is applied based on the colored...

With the opportunity of “the Belt and Road” (B&R) Initiative in recent years, Chinese film and television works have made phased progress in “going global”. But there are still trade barriers caused by cultural differences such as “cultural discount” in the process of film and television industry...

The network wiretap biggest challenge to the network safety. Chaperonage network technique of continuously development, make ether net safety problem research more and more importance, involve a network safety the realm have many safety technique, but these technique of realization all demand depend...

Combining colored Petri net with object-oriented technology, a new object-oriented colored timed Petri net (OCTPN) method was proposed and the scheduling model of a dual-resource constrained job shop was built. The model has good reusability comparing with the model built by process-oriented technology....

The purpose of this study is to: 1. Describe the understanding of the national identity of students, 2. Describe the attitude of defending the country, 3. Explain the relationship between understandings of national identity with the defending attitude of students. The study was conducted by survey method....

In recent years, with the increasing demand for sustainable development, low-carbon travel has gradually become the consensus of most people all over the world, and the electric vehicle industry came into being. As an emerging industry, the operation status and future of the electric vehicle industry...