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“Probability Theory and Mathematical Statistics” is a public mathematical elementary course for all science and engineering specialties in colleges and universities. It is because this course applies widely in many other professional courses of the specialties of science and engineering. But this course...

With the further deepening of China's social reform and higher education reform in recent years, the management of college students’ associations will also face new challenges. Under this circumstance, it is particularly important to analyze the problems existing in the construction of the associations,...

The popularity of online social networking has created new conditions for high-risk sexual behaviors and brought new challenges to AIDS prevention and treatment. Taking young students in Chengdu as an example, this paper investigates their differences in knowledge, attitudes, and behaviors related to...

The low-altitude economy including urban air mobility (UAM) is actively advancing in China. A new, broad, affordable space is coming to improve the transportation of this big country. However, compared with developed countries and regions such as United States, Europe, and Japan, the gap of China’s UAM...

The promotion strategy is one of the strategies that can be used by business people in facing the new normal era after the Covid-19 pandemic, hoping to attract consumers to make purchases of company products. This study aims to determine the effect of price promotion time limit on consumer impulse buying...

Due to the different fault characteristics of the micro grid under the two kinds of operation mode, which are connected to the main grid and the isolated mode, and the various topological structure and the internal tide make for the traditional relay’ malfunction. The paper proposes a fault area localization...

For the problem of low accuracy by the traditional K-means clustering algorithm to segment noised brain magnetic resonance imaging (MRI) images. This paper proposed an improved K-means algorithm. The traditional K-means algorithm only considers the brain image gray value itself, ignoring the relationship...

The article is devoted to the analysis of perspectives and problems for Russian business in the transition to the digital economy. The paper analyzes the positive trends in the use of digital (electronic) economy tools in business, as well as a critical analysis of the main problems that will face when...

Smart bracelet is a new wearable smart device that can record daily exercise, sleep, diet and other data and analyze these data to guide a healthy life. The feasibility of using smart bracelet in college physical education is discussed through logic analysis and literature method. The possibility of...

The essence of risk is revealed, which refers to the actions or inactions of a person or a social group in conditions of uncertainty and awareness of the possible danger, as well as the knowledge that success will lead to the intended benefits, and failure – to the intended damage. The following types...

As a new model of cross-border trade, the cross-border e-commerce has achieved rapid development, and has become a new growth point of China's e-commerce market and the new "blue ocean" of the e-commerce industry. At present, the mainstream models of the cross-border e-commerce include the patterns of...

The Time-Dependent Traveling Salesman Problem (TDTSP) is a generalization of the Traveling Salesman Problem (TSP) and Traveling Repairman Problem (TRP). In the TSP and TRP, the travel time to travel is assumed to be constant. However, in practice, the travel times vary according to several factors that...

The rapid iteration of artificial intelligence (AI) technologies and their integration into real-world applications pose new challenges to traditional valuation models. This study develops a dual-dimensional coupling framework based on “technological empowerment” and “scenario implementation,” aiming...

This study aims to explain the parameters of the preparation area for the expansion of the southern Tasik region and develop a regional development strategy. Tasikmalaya Regency, as one of the regencies with a large area and population, has many problems related to accessibility and equitable welfare...

With the rapid development of national animation industry, local normal colleges also have kept up with the developing trend and obtained several achievements, animation courses and achieved certain results. However, problems still exist in such fields as faculty level, educational facilities, capital...

China’s economy is growing, and Chinese higher education is developing with rapid acceleration. Chinese higher education faces a barrier to promoting university-industry collaboration now. The traditional teaching methodologies are not suitable for industry requirements. Industry and Academia Cooperation...

With the development of information technology and the popularization of the Internet, experts and scholars in the educational field have made a series of explorations and practices on E-learning. The idea of blended learning has gradually been recognized and applied to teaching practice. Blended learning...

The development of education in ethnic minority areas is related to the unity and progress and the high-quality economic development of ethnic minority areas. At present, there are many problems in the development of education in ethnic minority areas in China, which have affected the prosperity, strength,...

This paper is a systematic study of the network model with hybrid precedence relations and maximum activity duration constraint in the unlimited resource case. Most traditional activity networks involve only four basic precedence relations, which makes it difficult to describe many complex practical...

As a new type of network anomie phenomenon that is highly organized, young, and deeply coupled with technology in the era of big data, online violence in the fan circle has become a prominent problem that erodes network civilization and infringes on the rights and interests of citizens. There are many...

The weighted geometric averaging (WGA) operator and the ordered weighted geometric (OWG) operator are two of most basic operators for aggregating information. But these two operators can only be used in situations where the given arguments are exact numerical values. In this paper, we first propose some...

The essay explores how the yellow peril has formed and spread in the US, especially during the COVID-19. This phenomenon was observed in the 19th century and has been serious again during the COVID-19. It has resulted in serious problems for Chinese people in the US or Chinese people who want to go to...

In many oil spill accidents, the crud oil flowed into the ocean led to serious crisis to environment as one type of pollution. It can pollute air, water and soil. A research on oil spill cleanup materials in oceans showed new material fibers can absorb several times oil as the materials' weight. If a...

In order to obtain new emitting materials with an improved thermal stability and the luminescence efficiency, we designed a new type of cyclic phosphazene based blue light-emitting dendrimers, in which the rigid spherical cyclic phosphazene core is chemically bonded with the anthracene branches. Three...

In this paper, we consider the definitions of the BCK and BCI Algebra. We put out four examples in order to prove that any one of the four conditions in the definition of BCK algebra cannot be proofed by other three conditions. Next we simplify the definitions of the BCK and BCI Algebra by giving new...

Firefly algorithm, a new type of swarm intelligence in optimization, has a good performance in combinatorial optimization problem. For Traveling Salesmen Problem (TSP), this process proposes an optimized path approach based on the modified firefly algorithm. In order to avoid a local optimum, an elitist...

By revising Ovid’s Greco-Roman mythology in Metamorphoses, Marlene Nourbese Philip effectively explores the themes of culture, belongingness, identity, displacement, marginalization, alienation, aphasia, language, voice, gender and urban entropy in her best-known collection of poems, She Tries Her Tongue;...

This study is entitled Implementation of Occupational Health and Safety (OHS) in Tourism Activities in Beraban Tourism Village East Selemadeg District; Tabanan Regency. . The purpose of this research to obtain an overview of OHS implementation in tourist activities in Braban tourism village. The type...

Computational thinking is an essential core quality of talents in the new era. Graphical programing language such as Scratch builds runnable programs through drag and drop, which is intuitive and easy to learn. Graphical programing can help cultivating students’ computational thinking greatly. This paper...

China’s ideological and political teachings have been rapidly expanding under the guidance of Chinese national policy. This study used CiteSpace to download 2141 papers from the China National Knowledge Infrastructure (CNKI) and the Chinese Social Sciences Citation Index (CSSCI), classify them into Chinese...

Humans create systems that must support human achievement in the use of new application technologies to the user capabilities, and characteristics of the technology can be used optimally for the accomplishment of objectives. Availability of a support system is recognized as an essential aspect which...

Wireless sensor networks (WSN) are a new selforganizing network as a kind of military applications by RF wireless communications, so its security is very important. Intrusion detection system always be deployed at each node in previous research in defense mechanism in WSN, and it will produce great energy...

In the background of unprecedented changes in the world, emerging technologies provide new opportunities for transformational development in transportation. The integrated sensing and communication technology can meet the dual requirements of communication and sensing, opening up a new track for intelligent...

A DE approach based on a new measure of population diversity and a novel parameter control mechanism is proposed with the aim of introducing a good behavior of the algorithm. The ratio of the new defined population diversity of different generations is equal to that of the population variance, therefore...

This research aims to (1) produce SAVI learning model that was effective in improving narrative writing skills of Elementary School students (2) to test the effectiveness of the SAVI learning model in improving narrative writing skills. The research method used Research and Development. This research...

The economic crisis that Russia is experiencing makes us take a new approach to the resources available within the country. The internal market's development of the regions of the Russian Federation is one of the priority directions for today, especially in the sectors on which the health of young generations...

The mutual construction of technology and art is a long-standing tradition, and the integration of digital technology into art and design education is a prevailing trend today. This paper begins by reflecting on the general and specific issues present in current ceramic jewelry design courses and proposes...

The network is changing people’s way of thinking and behavior, and it has also brought new opportunities and challenges to the campus culture after entering the campus. The paper mainly discusses the opportunities and challenges in the construction of campus culture in university under the network environment,...

The dynamic characteristics of squeeze piezo printhead are studied using reduced frequency model for inks with different viscosity. While piezo inkjet mainly applies in paper printing and graphic output, many new applications have emerged in the last few years. These new applications involve inks with...

In this paper, virtual reality and its related algorithm was used to simulate the installation on the underwater vehicle forward-looking sonar, designs a single beam based on collision detection technique, the mechanical scanning or multi-beam active detection two ways of new type of collision detection...

When there is no heat source,we analyze the downward trend of surface water and inner water by calculating heat dissipation and heat absorption.here are heat exchange between surface water and air,surface water and inner water,inner water and hot water,inner water and bathtub wall.They can be calculated...

In this paper, we have studied a multiobjective hybrid flowshop scheduling problem where n independent jobs should be executed in a hybrid assembly line. The aim of our work is to optimize the makespan and the total tardiness of the whole production. A simulation based optimization algorithm is proposed...

Generative artificial intelligence (AI) is reshaping the music production industry, and it is also really challenging our traditional ideas about who creates and owns music when talking about copyright law. In China, the courts reckon that true originality comes from human creativity, so any works made...

In order to improve the algorithm efficiency, expand the scope of application, we study the mobile robot path planning technology based on improved genetic algorithm. In this paper, we design a new adaptive function, which contains the path length information, the collision penalty factor, and the path...

As a new form of industrial organization, the industrial cluster of regional economic development plays a supporting and facilitating role. This paper adopted empirical method to build a new town development evaluation index system and then build econometric model of the interactive development division...

Big data is the informationization and Internet information revolution after another peak, education big data is the data in the service of education and guide the benign development of the education system of technology and application, large data combined with mobile learning to open new avenues of...

This paper analyzes the external environmental factors and internal factors that influence the intercultural competence in globalization, and discusses the ways to improve intercultural communication ability. Inter-culture communication based on computer network opens up a new space for foreign language...

“Better Call Saul” is an excellent American television series. As a spin-off of “Breaking Bad”, it continues its excellent character design and intriguing plot development, giving audiences around the world a treat to talk about. However, while “Breaking Bad” has a huge audience and the film and television...

With the wide application of digital imaging technology, the importance of film aesthetics has been questioned, and the relationship between image and reality has gradually become a topic of discussion. To explain the concept of “seeing and being seen” and reconstruct the relationship between image and...

This study analyzed the different structures of companies in different fields, resulting in “Matrix” and various other organizational structures, while “Matrix” is an extremely effective structure specially used for manufacturing companies. This work brought us into a brand new business thinking.