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In recent years, the installed capacity of wind-driven power is increasing continuously in China, but the main measure for long-distance transmission with wind power integration now is series capacitive compensation due to the inverse distribution of wind energy resources and load center in China. However,...

The Coronavirus Disease (Covid-19) pandemic began in 2020, has been forcing companies to survive in the midst of financial crisis. J&T Express, one of the logistics courier services company in Indonesia, has created innovations that can ensure the security and cleanliness of packages/documents sent...

X vocational high school Jakarta, which is located in the central city of the Indonesian economy with a variety of industries, is a vocational school in the field of accounting and office administration. The role of vocational education in preparing students as human resources needed in the job market,...

Public display appears everywhere providing a variety of services. Advertising is the main revenue source of public display. Existing advertising strategies, however, is inefficient, due to the difficulty of collecting users’ explicit feedback, e.g., user rating or click. No implicit feedback method...

In the past two decades, the highway mileage of rapid growth, while the rapid development of highway construction, the adverse effects of natural disasters on road transport infrastructure has become increasingly prominent, Loess region has a special terrain , geology and geological climatic conditions,...

Computational intelligence is often used in smart environment applications in order to determine a user’s context. Many computational intelligence algorithms are complex and resource-consuming which can be problematic for implementation devices such as FPGA:s, ASIC:s and low-level microcontrollers. These...

The state’s finances are severely harmed by crimes committed in the tourism industry, such as those involving grants for the growth of the industry that were impacted by the COVID-19 pandemic. The objective of this research is to examine the legal ramifications of the state repaying money lost due to...

In the paper, the influence of user trust relationship on recommendation is mainly analyzed, user rating and trust relationship are also clearly defined. Meanwhile, the traditional SVD matrix factorization algorithm is extended to introduce the explicit influence (user trust value) and the implicit influence...

Environmental problems have gradually become a hot-button issue that cannot be ignored. Green products are receiving widespread attention due to their environmental benefits and contributions to a green economy. However, earlier studies have not thoroughly considered the role of environmental concern...

Aimed at temporary grounding wire detection problems in distribution network, some factors influence the detection precision, on this basis, an electromagnetic transient simulation model for temporary grounding wire detection was established based on PSCAD/EMTDC platform, the model simulates the actual...

As a result of the stimulating monetary and fiscal policies during the Covid-19 pandemic, the interest rate in the US has reached close to zero and the inflation rate has reached an unprecedentedly high level–seven percent in the year 2021–due to problems of the supply chain. The Fed has announced its...

The total nitrogen (TN) concentration of Datong Lake has exceeded the standard concentration due to some artificial causes. Inflow from channels may be an effective method to help lower TN concentration and improve water quality. In this paper, a lake-channel network numerical model is set up for Datong...

According to the study abroad data released by the Ministry of Education, the number of students studying abroad in China continues to increase every year and has reached 703,500 in 2019. Chinese students have to pass the IELTS test and reach the standard scores universities request to study abroad. ...

In the current scenario, the aim of mining operations is to obtain as much usable ore as possible while maintaining a safe and profitable working environment. In open-pit mining and quarrying operations, the stability of slopes is of the utmost importance from both an economic and a safety standpoint....

Due to the special geographical location and complex recent historical development, Harbin has created its own unique cultural context and diverse cultural integration. More than 100 historical cultures such as Jinyuan culture, black soil culture, red revolutionary culture and immigration culture constitute...

The influence of technology on education and the Open Access movement also supports educational institutions to develop Massive Open Online Courses (MOOCs). MOOCs is an online course facility platform that can be accessed openly and free of charge by the public to improve the competencies of interest....

For the advantages such as clean and environmental,the gas has been frequently used in human production and living.However,the gas explosion also becomes the major threaten for the production safety,the casualties caused by which is mainly due to the buildings collapse.This paper studies the deflagration...

Global warming is one of the serious climate problems in the world. Researchers have confirmed that some island countries are at risk of flooding due to rising sea levels. People in some countries will be forced to leave their homes. These people are called EDPs (Environmentally displaced persons). With...

Mental health problems experienced by the young generation today are a crucial problem. Many teenagers experience anxiety, stress, obsession, and some even commit suicide. The causes of these problems are family problems, friendships, and the negative impact of technology which has resulted in generation-Z...

Internet of Things (IoTs) devices face power constraints, manufacturers increasingly focus on group communication for their applications. Such communication heavily relies on a dependable, efficient, and verifiable group secret key. Blockchain technology has the power to solve the problems because it...

This research probes deeply into the teaching effects of WCF and OCF with an experiment of six junior high school students in a class of Puyang middle school in Dujiangyan City. Through empirical data, charts and diagrams, six questionnaires, findings indicate:1) under this empirical environment, WCF...

Due to the poor differentiation effect of brand IP, the construction effect is poor. This paper proposes a business model analysis of brand IP construction under the digital economy. It can analyze the commercial significance of brand IP construction, clarify the existing problems, and establish the...

Due to the defects in composite insulator failure caused by more and more, it is necessary to detect defects in charged composite insulator. Composite insulator were summarized in this paper, detail defect in charged the research situation of detection technology, this paper expounds the several typical...

Many enterprises, especially those in China, lack systematic knowledge and understanding of the shorting mechanism. In China's A-share market, due to the long-term lack of short-selling mechanism and the habit of traditional ways of thinking which is largely limited to long-selling, most of these...

Grammar learning is known for one of the critical elements in vocational college English, especially in College English Test level B (CETB). Yet traditional college English grammar teaching is also known for its low efficiency and unsatisfactory learning experience as well as passive learning atmosphere....

Japanese Biblio-battle is widely accepted and disseminated by universities, libraries, bookstores and other cultural organizations due to their functions of searching good books, sharing information, improving speech ability and enhancing social communication ability and other function. Such form is...

To protect printed information from being forged, tampered with or misappropriated, a logic signing technique was developed, which was applied to anti-counterfeit authentication system so as to intelligently make printed information verified quickly, conveniently, precisely and feasibly. The technique...

The boundaries between work and life have become hazier due to the gig economy and the growth of digitalization, so research on the balance between the two should be combined with the current development trends. This study uses a survey of the literature to sort out how the concept of work-life balance...

As the population grows rapidly around the world, the demand for available food resources is increasing simultaneously. Meat has been on the diet of human for millions of years, while it is not sustainable. Ultimately, its substitute vegan meat gradually comes into people’s view. In China, plant has...

In order to study the taxi resource supply and demand matching in the Internet+ era,and provide advice on taxi resource allocation, we do research from two aspects--Firstly in space,we build multi-index evaluation model with TOPSIS[1] (Technique for Order Preference by Similarity to an Ideal Solution)method.Secondly,from...

In a traditional market, having multiple prices on the same good or service is common because of geographical barriers, information asymmetry, transportation costs, and other limitations. However, platform-type companies have the potential to break these barriers by connecting numerous consumers and...

In the acquisition block of a real time re-ceiver for satellite communication, bit transition due to the navigation message may cause a correlation peak splitting, which will probably lead to a wrong es-timation of Doppler shift and code phase delay. In this paper, the impact of bit transition on the...

The investigated problem is important today due to the fact that the level and rate of modern business development has fundamentally changed the attitude to the “corporate culture” as a system of training and an integral part of the staff development process. The article is aimed at finding the ways...

The transmission power in wireless charging for electric vehicles is unstable due to the decline of the coupling coefficient caused by the misalignment of the electromagnetic coupler. Considering misalignment tolerance and coupling coefficient, the paper designed a kind of asymmetric electromagnetic...

This research aims to determine the abilities, weaknesses, and obstacles in the vocational skills of mechanical engineering students at the start of their studies. The research method uses a quantitative survey approach. The research sample was 140 students. Data analysis techniques used descriptive...

Manual self-propagating high-temperature synthesis welding attracts many researchers’ interest due to the special advantages of which in the field emergency recovery service. The welding technic has a great consuming effect to the joint microstructure and mechanical property when render a vertical welding...

With the improvement of China's comprehensive national strength, the process of internationalization of higher education has been accelerating and the scale has been expanding. The key to the success or failure of the clinical medical students education lies in the quality of education, so it is very...

In Southwest mountainous regions with complex terrain and frequent rainy climates, the casting beds of expressway precast beam yards are prone to functional failures due to foundation softening and settlement instability, leading to drastic efficiency reduction in beam production and severe delays in...

In today’s era, technological developments occur very rapidly and this can greatly help economic development by selling products without face to face. Social media can be used for unlawful purposes, and can be the best place to do other negative things, thus raising questions regarding how the legal...

The COVID-19 pandemic has forced educational institutions to adapt to new ways of teaching and learning. Mobile learning (m-learning) has emerged as a promising solution to ensure continuous learning amidst a pandemic. However, the implementation of m-learning in North Sulawesi, Indonesia, is experiencing...

This research aims to develop a valid, practical, and compelling multimedia interactive learning of water cycle material to improve student learning outcomes. The type of research used is development research by Borg and Gall, which researchers limit to 7 steps due to the Covid-19 pandemic. The research...

Due to the owner and contractor's psychology of making a profit, the risks caused by enormous differences between actual payment and budget in electrical engineering indeed exist. However, it has not raised enough attention, and the relevant management of investment risk cannot solve it appropriately....

The evaluation of the health status of a population is a key question in Health Policy. The measurement of the health status is a relevant process to keep and improve the countries’ level of economic development. In spite of this relevance, the current evaluation methodologies are not sufficiently well-defined...

The assembled foundation of power transmission line, which is composed of concrete lath and angle steel scaffold, has been applied in practice. But due to the gap of laths, the bottom area of the foundation is not clearly defined when calculating the compressive load. Theoretical study on the ultimate...

This paper starts from the perspective of patriarchal social background and takes the political and feminist logic as a clue, focusing on the popular music industry constructed by the interwoven forces of capitalism and consumerism. Our study examines the music videos of American rapper Cardi B and the...

In high spatial resolution remote-sensing images, complex landscapes are usually accompanied with macro texture patterns, which often adversely affect segmentation accuracy, mainly due to their high spatial and spectral heterogeneity. To address this problem, this study develops an image segmentation...

This paper addresses processing of spectrophotometric array signals based on genetic algorithms (GA) least square support vector machines (LS-SVM) regression to provide a powerful model for machine learning and data mining. The key to complete LS-SVM regression is to choose its optimal parameters. Due...

This paper analyzes the social education operation efficiency and the dynamic change process from 2019 to 2021 of museums in Hechi area by DEA method and Malmquist index method. The data show that the overall scale efficiency of museums is insufficient, the comprehensive efficiency of type museums is...

Case-based reasoning can be used to explain many creative design processes since creativity stems from using old solutions in novel ways. However the process of case-based creative design is usually not very efficient and not easy to implement due to the complexity of creative design problems. This paper...

Due to the fierce market competition and the heavy impact of Covid-19, budget hotels are facing great challenges. In order to maintain competitiveness, it is necessary for budget hotels to have a smart technology solution system from a customer perspective in order to win customers at a relatively low...