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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...

At present, aging has gradually evolved into a serious challenge for China’s development. Despite that the Internet has now been widely popularized, most elderly groups are excluded due to various factors and difficulties, and are regarded as vulnerable groups in the new technology. Consequently, this...

The imperfect development and distribution of covid-19 vaccines in the world has triggered public efforts to seek information and alternative solutions to prevent or cure covid-19 infection. A rumor circulated and believed by public is the consumption of Bear Brand milk. This rumor started circulating...

Recently, some extensions of the classical fuzzy sets are studied in depth due to the good properties that they present. Among them, in this paper finite interval-valued hesitant fuzzy sets are the central piece of the study, as they are a generalization of more usual sets, so the results obtained can...

Since the discovery of positive cases of the corona virus in Indonesia in early March 2020 until it broke out in a number of regions at this time, the Government has instructed them to carry out teaching and learning activities at home until an undetermined time to reduce the spread of the virus. Learning...

The traditional analysis simulations are generally based on the time stepping mechanism in HLA. This method will greatly affect the simulation efficiency due to in a period of time no events occurred. This paper attempts to simulate high-level missile attack and defense using discrete event simulation...

Protection of personal data has become an urgent issue with the advent of digital technology in the era of Big Data. Concerns about privacy and unauthorized use of data are growing as governments and private companies collect large amounts of data. The banking sector, which stores sensitive personal...

order to study the temperature field, stress field, strain field, thinning rate and phase distribution in the hot forming process of torsion beam, the thermal mechanical coupling numerical simulation method based on LS-DYNA is adopted in this paper. Study found: Due to the different regions of part contact...

Polyaniline is widely used in many fields due to its many advantages such as easy access to raw materials, simple synthesis process, good chemical properties and environmental stability. In this paper, the synthesis methods of conducting polymer polyaniline are discussed firstly. Then, the conductivity,...

The article discusses the issues of the penetration of information technologies into the museum environment and their use in the educational process of future art historians. Close cooperation between geographically remote artistic monuments and their study by means of interactive systems is one of new...

This paper presents the results of monitoring the functioning of local agricultural-land markets; it identifies the reasons why the ownership rights market becomes monopolized, and why a monopolistic competition develops in the management rights market. It also substantiates the determinants that restrict...

Due to the deep alignment between the talent cultivation goals of higher vocational education and the talent needs of the human resource market, the development of vocational education has been highly valued. However, the students’ sources and structures of higher vocational education is relatively diverse,...

Because of the COVID-19, many people must work online, so an online office hybrid work software is essential. There are not many options in the market. We focused on a startup company called FLYDESK and conducted a comprehensive evaluation of the company’s pros and cons, background, and future development...

Due to the booming of world shipping industry, the pollution of marine environment from ships becomes more and more serious. Under the legal framework of International Maritime Organization (IMO), the MARPOL Convention made great contribution to the prevention pollution from ships. However, there are...

The COVID-19 pandemic risks causing a decrease in individual physical activity. The research objective was to determine the patterns of physical activity of students while at home during the COVID-19 pandemic. The research method used is a quantitative method with a descriptive approach and uses a Likert...

The thermal circuit model of oil-immersed transformer needs to improve its accuracy in predicting the winding hottest-spot temperature, especially in the case of overload and different cooling modes. In the case of overload condition, the estimate values obtained from most existing models are smaller...

Software Fault Prediction (SFP) research has made enormous endeavor to accurately predict fault proneness of software modules, thus maximize precious software test resources, reduce maintenance cost and contributes to produce quality software products. In this regard, Machine Learning (ML) has been successfully...

Analyzing and dealing with massive data in time to provide proper and reliable data for advanced applications of substation is one of the main tasks of intelligent substation. This paper introduced the quality identify of multi-source data in detail based on the panoramic SCD model which intergrated...

Due to the extensive use of power electronic devices and nonlinear loads, the resulting of distortion in power grid voltage and current waveform becomes more and more serious. There not only exist integer harmonics of larger containing rate, but also include non integer harmonics of abundant spectral...

The global business environment is undergoing rapid transformation, marked by technological disruption, geopolitical tensions, and shifting market demands. In this context, breakthrough innovation has become a strategic priority for firms seeking to maintain competitiveness, particularly for Chinese...

Due to the DC bias of the neutral earthed transformers caused by UHVDC earth-return current, it’s very important to study the DC current distribution in AC power grid. Based on the 800kV Xiangjiaba-Shanghai UHVDC power transmission project, this paper simulates the DC current distribution in Northern...

The highly skilled-biased technological changes brought by innovation have changed the employment market greatly. This paper presents the impact of changes in labor demand and entrepreneurship on income inequality under innovation in the form of literature overviews and finds out that innovation is positively...

Based on the theoretical analysis of public finances on poverty reduction, namely poverty and poor financial investment income from the increase in viable capacity building, development opportunities and create other three output levels, the index system reflects poor financial resources allocation efficiency...

Aiming at the issues in microbial flooding process of Baolige oilfield, the following points were deeply studied in this paper indoor physical simulation experiments, the effect of different flooding ways on enhance oil recovery, the relationship between output bacterial concentration and injected bacteria...

Due to the large computation quantity of laser propagation simulation in complicated laser systems, the traditional serial simulation cannot fulfill the requirement. In this paper, the laser propagation algorithms of coherent light source and noncoherent light source were introduced, two parallel computing...

In modern conditions of the formation and transition to the next technological method of production, the increasingly active use of digital technologies in most industries and sectors of the economy, the study of issues related to digital systems in the field of project financing is becoming increasingly...

This study aims to examine the literature on the use of Virtual Reality (VR) in education. The author discusses articles published in the last 10 years that discuss the use of Virtual Reality as a learning medium at all levels of education. A total of 50 articles were analysed comprehensively. The results...

Many mines currently use radar for slope stability monitoring to monitor slopes and dumps in opencast mines in real-time and to send out early warning signals. In India, opencast mines make up about 4 out of 5 mines. Therefore, slope monitoring is essential to the design of any surface mine, mainly as...

As an environment friendly energy source, the wind power has been widely explored and used all over the world. The wind power industry in China is developing rapidly in recent years. However, due to the low basis of the industry and the deficiency of industrial policy, some problems existing in the wind...

Pick to compared with the traditional teaching model, hybrid teaching based on constructivism learning theory, due to the rapid development of technical advantage, but based on hybrid flip class, class, class teaching model research focused on the definition, nature, hindering factors analysis, and many...

This study addresses the key scientific problem that the mechanical properties of barite concrete differ significantly from those of ordinary concrete due to the special material characteristics of high density and high brittleness of aggregates, and adopts the method of fine-scale mechanics to carry...

Due to the high boiling point of residue, hydrocarbons mainly occurred liquid-phase reactions in the delayed coking process. To enhance the gas-phase cracking of residues, the high temperature and short residence time processing scheme was performed in a Py-GC/TOF-MS apparatus. The residue was cracked...

By means of literature, interview and logical analysis, this paper analyses the spatial transmission and internal mechanism of the interaction between overseas Chinese and overseas Chinese sports industry in the early period of the reform and opening up. Space transmission is mainly embodied in: overseas...

The latest survey shows that 54.4% of college students nationwide drop out due to mental illness. 28% of college students have varying degrees of psychological problems, among which nearly 10% have moderate or higher levels of psychological problems. College students are the future of our country, and...

A technique for assessing the training level (competencies), which allows tracking the growth dynamics of the professional activity quality of the operator of an electric power facility in his/her preparation process using training systems of the Digital Twin type, has been developed. The temporal, accuracy,...

Wireless Power Transfer (WPT) technology has attracted growing interest in recent years due to its wide range of applications, including electric vehicles, biomedical implants, consumer electronics, and industrial systems, where non-contact energy delivery offers improved safety, reliability, and convenience....

During the process of language acquisition, the cultural environment has an impact on the learning process. People who use multiple languages will also have different usage habits when they use different languages. For students, learning a new language in a multilingual environment will also let them...

This study aims to evaluate the implementation of Barru Regency Regulation No. 7 of 2021 concerning Facilitation, Protection, and Empowerment of Cooperatives and Micro Businesses in the context of maritime economic development. The research focuses on analyzing the suitability of regional policies with...

The development of information and communication technology is no longer unstoppable because of the demands it demands. The use of information and communication technology goes into all fields of service and goods industries. The internet has become a trigger of developments in information and communication...

Person detection in real videos and images is a classical research problem in computer vision. Person detection is a nontrivial problem that offers many challenges due to several nuisances that commonly observed in natural videos. Among these, scale is the main challenging problem in various object detection...

This study examines how the closeness between first language and second language affects second language acquisition, in terms of writing systems. The researchers analyzed the influence by asking experiment participants to write down characters of a second language (Japanese and Korean) at first exposure,...

The PMVS algorithm due to lacking of geometric constraint during expanding spare points to dense points cloud, resulting in error vertices which are generated from Poisson surface reconstruction. In This paper we consider facets around the expanding one at the same time, then detect the outlier vertices...

In recent years, the low-order modulation signal cannot meet current demands due to the band tension and high demand of data transfer rate. In this paper, a higher-order modulation signal generator based on software-defined radio idea was designed. The design implements an efficient plan based on DDS...

Under the background of global warming, only the development of low carbon economy can improve the utilization efficiency of existing energy, reduce greenhouse gas emissions, relieve the negative ecological environment impact due to economic growth. China currently has the advantage of the low carbon...