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This paper describes a new algorithm for determining all discrete contact symmetries of any differential equation whose Lie contact symmetries are known. The method is constructive and is easy to use. It is based upon the observation that the adjoint action of any contact symmetry is an automorphism...

On March 28, 2023, Chinese e-commerce giant Alibaba Group said it would reorganize itself into six business groups, each with its own CEO and board of directors, and be able to conduct independent funding and Initial Public Offerings. This paper will focus on Alibaba’s behavior that deviates from the...

In the last decade, e-commerce has developed rapidly and created convenience for consumers. In order to increase operational efficiency and improve service quality, many e-commerce companies are constantly looking for new trends and seeking to meet consumer demand. Research and study various SP display...

Personalized recommendation technology is the core and key technology in the electronic commerce recommendation system. Data mining technology can help decision makers to find out the potential relationship between the data and find out the potential relationship among the data. This paper firstly analyzes...

Taking the material of AA6016 (Aluminum Alloy 6016) which is widely used in automobiles as the object of this study, the mechanical properties based on GTN (Gurson-Tvergaard-Needleman) model had been investigated. The parameters of the GTN model which were used for simulation were identified by uni-axial...

This study aims to design a learning system based on Islamic religious education. The method used in this study is a survey method using a questionnaire and observation method as a technique of collecting data about the Islamic learning system. The questionnaire was distributed to 20 respondents. The...

This study aimed to analyze the ability of multiple representations of mathematical students through the approach of Problem- Based Learning (PBM). The research subject was the students of X MIA 2 SMA Negeri 1 Pegagan, consists of 32 students. The research instrument is a mathematical multiple representations...

E-commerce live streaming has become an indispensable way of consumption in contemporary life. However, the psychological change of consumers in the purchase process is complex. Therefore, it is essential to understand the mechanisms at play. This study uses structural equation modeling to explore the...

The enhancement of advanced web-based technologies in the real world has positively flexible and efficiently used e-learning systems. These technologies reduce time and space limitations and provide a convenient learning system for learners/students with different backgrounds, knowledge levels, and goals....

In recent years, the boom in online shopping has led to a sharp increase in the volume of express delivery, which in turn has led to problems such as excessive packaging of express packaging, great consumption of resources, and environmental pollution. Based on the evolutionary game analysis method,...

Cross-border e-commerce has developed rapidly in recent years and has become a new force to promote China's economic development. Focusing on B2C cross-border e-commerce, the paper firstly introduces the concept of B2C cross-border e-commerce, analyzes its current situation and the influence of B2Cexport...

This study aims at investigating the correlation between the interest of counselling through e-counselling application and students’ self-disclosure in Junior High School (henceforth called as SMP) Muhammadiyah Pujotomo Magelang. Self-disclosure is a communication acted out by individuals to make themselves...

The presented concept of organizing literary tourism describes the development of an information system that allows filling the database with all the necessary information for the implementation of the literary tourism educational goals, taking into account users’ needs. One of the development directions...

Tourism is a highly competitive industry and one of the fastest growing industries in the world. Developing countries have diverse reasons to use tourism as a strategy towards development. Developing countries have been using tourism to generate highly sought after foreign exchange to handle the problems...

Nowadays business runs not only by offline platform but also online. The online business growth facilitates by the rapid development of technology, especially internet. To enhance online consumer satisfaction, online businesses need to know the perceptions of consumers about the quality of its services...

The idea of entertainment education was proposed long ago. Based on this idea, the Extended-Elaboration Likelihood Model (E-ELM model) for entertainment education on narrative processing is formed. Based on this, the thesis elaborates the theoretical foundation of entertainment education laid down by...

This study aims to determine the effect of organizational culture on organizational citizenship behavior (OCB) toward spirituality workplace as a moderating variable for employees at St. Carolus Borromeus Hospital-Kupang. The method used in this study is a survey method with a quantitative approach....

The Ministry of Education of China has established the establishment of high-quality “golden course” courses informatization and online and offline as an important construction direction for colleges and universities in the future. As an application-oriented undergraduate college, how to embody the application...

This study aims to improve the quality of management and cooperation services that are responsive, accountable, and transparent. Based on this background, it is very necessary to have research on improving the quality of collaboration services at Universitas Negeri Surabaya. Therefore, in this study...

Coronavirus is a group of viruses that can cause disease in both humans and animals. The newly discovered coronavirus triggers COVID-19 disease. COVID-19 is now a pandemic that is emerging in many countries around the world, including Indonesia. Several sectors have been affected as a result of this...

In recent years, the use of e-money in many countries as a non-cash payment mechanism has increased. To evaluate the determinant factors of e-money adoption, a variety of studies have been performed. The goal of this research is to examine e-money usage behavior using the model of UTAUT (Unified Theory...

With the global focus on sustainable development, green finance has become a topic of great interest in recent years, which is also affecting the cost and decision-making of every enterprise. However, China, as an emerging country practicing green finance policies, has significant gaps in the research...

As the leading fresh food e-commerce company in China, FRESHIPPO has been developing rapidly during the epidemic. However, after the epidemic, people's lives gradually return to normal. In the post-epidemic era, fresh food e-commerce enterprises will face a series of upgrading challenges. In this...

Against the backdrop of the “digitalization, cross-border integration, and practicalization” development trend of new business studies, the digital business industry has witnessed the emergence of new formats such as cross-border e-commerce, live-streaming marketing, and data operation. There is a surging...

Since the epidemic, cross-border e-commerce has become an important engine to support “external circulation”. In 2021, China’s cross-border e-commerce maintained a good momentum of development, with a market size of 14.2 trillion yuan, and a year-on-year increase of 13.6% compared with 12.5 trillion...

This study aims to determine and analyze e-commerce and product quality partially and simultaneously on purchasing decisions for Bacarito Kopi in Padang. The research method used is descriptive quantitative. The sampling technique used was probability sampling, with 100 respondents. The data analysis...

Understanding farmers’ perception on the mobile crop clinic approach is vital for optimizing its implementation and ensuring its contribution to improved livelihood and the productivity in the tea sector. This study investigated farmers’ perception regarding the effectiveness of this extension approach....

The direct driving force of the research and development of mobile learning comes from the advances in mobile communication technology. However, it’s far from enough that we improve learning experience depending on new technology alone. The biggest difference between m-learning and traditional e-learning...

With the rapid development of information technology, the nature of college English teaching in China will change fundamentally by the organic integration of English curriculum network and cyber information technology. However, the intervention of cyber information technology is bound to break the original...

COD transactions involving marketplaces, sellers and buyers are connected with other parties, namely couriers and goods delivery service companies, which are not found in conventional buying and selling transactions. The involvement of couriers in the Cash On Delivery transaction process is important...

This paper presents a comprehensive financial analysis of Enlight Media, one of China’s leading private media and entertainment groups. By examining eight key financial ratios—price-earnings ratio, net profit margin, price-to-book ratio, debt-to-asset ratio, equity-to-asset ratio, earnings per share,...

Technological developments at this time are very advanced, one of them is internet technology, the marketplace is one of the products that produced from internet technology where it makes convenient for the community in carrying out their economic activities. The increasing use of internet technology...

In the design of millimeter wave E plane waveguide filter, E-Plane septum modeling and analysis is a key link. Accuracy and speed of modeling method will greatly affect the design of filter. It is proposed to use support vector machine (SVM) to the accurate modeling of E-Plane septum. Compared with the...

The Objective of this study is to know the improvement of student learning outcomes using the cooperative learning method based on Edmodo. Edmodo was modified to make it easier for teachers to manage virtual classes. Edmodo is developed as a collaborative and connected learning platform between students...

The widespread and rapid development of wireless communications and mobile devices has made government service methods different from before. The government is also constantly improving its service methods to provide better services to citizens and the government. This is precisely the case, with the...

The article considers the segments of the country’s information policy (institutional (state) and non-institutional ones), which are associated with the development of Internet communications. The article demonstrates the dominance of the second segment and highlights its actors. The article assesses...

This study aims to: (1) map the level of professional ability needs of prospective vocational teachers; (2) developing integrated learning innovations with MOOCs hybrid learning; and (3) testing the attractiveness of learning innovations with MOOCs integrated hybrid learning. This research uses the method...

The universities in Russian Federation are now in the transition process to competence approach usage. Federal State Educational Standards are used to guarantee appropriate level of university graduates competence. To achieve this goals a great methodical activity is needed. A complex set of educational...

Counselling services in schools represent teachers’ responsibility on students in solving their problems. It is purposed to develop their value optimally. The students were not eager to consult their problems through guidance and counselling services. This study aims to determine the effects of e-counselling...

The paper reveals the issues of the Internet presence of companies in the market as an inevitable part of marketing communication at the present stage of economic and technological development. We consider e-commerce, its features and prospects in social networks. The practical part of the work determines...

This study aims to build a website as an effective modern promotion media for a cafe, which based on consumer preference so the consumers are able to recognize products more deeply. In this study the researchers used a qualitative research method by collecting survey data conducted directly on the consumers....

College students’ reading habits have changed with the arrival era of Internet plus. This investigation focuses on the college students’ reading situation against this background: their cognition and view of traditional reading and digital reading, the number of books they read, their digital reading...

In a designated verifier signature scheme, only the designated person can verify the validity of the signature. Due to such attribute, it could be used in many fields such as financial payment system, e-voting, and e-taxation. Recently, Lee et al. proposed an identity based signature scheme to overcome...

In this paper, the mechanical and forming properties of 2A12 aluminium alloy sheet were determined by using the uniaxial tensile test, including the yield stress , the ultimate tensile stress , the strain hardening exponent n, the strain ratio r, the elastic modulus E and the elongation at fracture point...

Targeted poverty alleviation is an important asset for building a well-off society in every way and for realizing the great “Chinese dream” of the Chinese nation. And extensive poverty alleviation is behind targeted poverty alleviation. In the past, there were many problems such as the unclear poverty...

Nowadays, the strategic task for poultry farming in Russia is the expanded reproduction and intensive development of the industry based on its import substitution. A significant role in increasing production volumes of poultry products belongs to specialized poultry enterprises, taking into account the...

This study aims to enhance students’ abilities to appreciate Tembang Macapat Pangkur using E-Gamelan media at SMPN 19 Surabaya. E-Gamelan media was chosen as an innovative tool to stimulate students’ interest and skills in learning Tembang Macapat, considering the declining interest of the younger generation...

This paper uses single index method and comprehensive index method respectively to investigate the development of a typical rural e-commerce industry cluster-ShaJi e-commerce cluster in Jiangsu province and forecasts its development trend by building growth curve models.The result shows that the overall...

The goal of research consists in the study of correlation between the self-assessment of the life quality and behavioral stereotypes concerning the health of students of medical professions in terms of the structural and functional approach. 652 students of both sexes took part in this study, the sample...