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This paper studies a kind of grading system of real-time detection for head of garlic based on machine vision. The system, which consists of transportation system of head of garlic, vision recognition system, single-chip control system and grading operation system, can be used to detect the size and...

Along with the speeding up of the international network, the wide application of Internet, make people's learning and profound changes have taken place in the way of life, but the Internet information security management issues are also increasingly prominent, along with the network transmission of all...

Perovskite-type oxide SrFe0.5Co0.5O3- was synthesized by citric acid method successfully. The structures of the catalyst were characterized by X-ray powder diffraction (XRD), scanning electron microscope (SEM).Using SrCo0.5Fe0.5O3- as photocatalyst, the photocatalytic properties of degrading gentian...

In many mechanical designs, such as airborne electro-optical platform, optical lenses, mechanical containers, speed reducer, and so on, lightweight design has always been our goal. Under various constraints, obtaining the minimum of some parameter is the optimization problem we often encounter in the...

For its special characteristics of water quality, the biological treatment technology for waste leachate and other special sewage is not yet mature. The study took advantage of the characteristics of the UASB reactor and improved the type of three-phase separator, in order to degrade organic pollutants...

Four composite coatings of aluminum, zinc, aluminum zinc and high aluminum bronze were prepared by low-pressure cold spraying technology on 45 steel substrate. Study on microstructure and corrosion resistance of coating by scanning electron microscopy, electrochemical workstation and static immersion....

Intelligent wearable using machine learning IoT solutions are developing quickly to track and control healthcare and physical activity. The fog-centric, wireless, real-time smart wearable IoT framework for ubiquitous fitness and health analysis in a smart gym setting isthe primary focus of this study....

This study aims to identify Tourism Development in the Challenges of the New Life Habit Period and Post Covid-19 Pandemic in Tomohon City. The research method used is a mixed method between qualitative and quantitative. The results showed that: 1) The policy of development and development of tourism...

Node localization is an important supporting technique in wireless sensor networks (WSNs). The traditional maximum likelihood estimation localization method (MLE) assumes that measurement errors are independent of the distance between anchor node and target node. However, the assumption may contradict...

An agent-based framework was proposed for pay-for-use design applications. Under the framework 3D CAD models become commodities independent of the CAD systems in which they are created. In this way a user can easily shop around the Internet for the 3D models without the cost of purchasing or maintaining...

With the rise of e-commerce, online stores are increasingly attracting people's attention, and more and more people choose online store to purchase their needed goods. The system consists of client interface for self-service purchasing and backend interface with administrator management function. The...

This research aims to analyze the influence of Service, Price and Product Innovation on Increasing MSME Sales in Maros Regency, with Digitalization as a moderating variable. Using quantitative methods with approaches Structural Equation Modeling (SEM), data was obtained from 99 respondents who were owners...

Game is a promising industry in China, but in the eyes of most parents, games are just obstacles for students to learn. With the rapid development of information network technology, the traditional school education as the center of the era has come to an end and human society has stepped into the realization...

Establishing an optimal investment risk structure and maximizing returns while bearing less losses have long been an important goal of investors under certain market risk levels. In 1965, William Sharpe developed the capital asset price model on the cornerstone of Markowitz's mean-variance model,...

If students lack the ability in visual literacy skills, it affects the process and results in executing visual messages through their works. Students tend to be passive in finding visual references that can improve the quality of their work. The inability of students to perform visual literacy can lead...

This study aims to identify the determinant factors in increasing the resilience of MSME businesses in Bandung. Previous research related to relevant environmental factors in building business resilience has been widely carried out, but the research conducted to build MSME business resilience has not...

Faced with the new coronavirus pneumonia epidemic and the development needs of the times, the education industry must continue to develop informatization. This paper mainly studies the degree of informatization of education at all levels and existing problems in the post-epidemic era, summarizes the...

Laboratory management is an important part of teaching and scientific research in Colleges and universities. It is the basic work of campus digital construction. This paper puts forward two kinds of structure models of laboratory management integrated information system based on network environment and...

The paper proposed an algorithm about volume-calculation and weight estimation of coal stack based on image-processing. In this application system, the laser was assembled on the stacker, so that the scanning data can be collected from the laser with the movement parameter of the machine. 3D point cloud...

During the rapid developmental process of the auto-making, the number of vehicles and the number of scrapping n our nation have been substantially elevated; however, the environmental problems and traffic safety problems caused by the auto scrapping have become increasingly severer. “The insufficiency...

Flange joints are common in electric transmission steel tube tower. Flange with stiffening rib usually used, whose structure is complicated and do not meet the economic requirements, but flexible flanges make up the shortcoming in a certain state. So strength of flexible flanges subjected to axial force...

In March 2018, the Central Committee of the Communist Party of China issued the “Plan for Deepening the Reform of the Party and State Institutions” and issued a notice requiring all regions and departments to conscientiously implement it in the light of the actual situation. The 34th item of it proposes...

The aim of the study is to use the methods of economic and mathematical modeling to assess food security. The article presents a methodological approach to the food security assessment, which enables one to determine a comprehensive indicator, i.e. food security index (Ifs). According to statistical...

The prior purpose of Thomas Aquinas’ Summa Theologiae is to teach the discipline about God. Based on this pedagogical principle, he replaced the traditional method of instruction which adheres strictly to the Scriptures with a more pragmatic one. Instead of interpreting line-by-line, Thomas devised a...

In view of the main fault type in boiler steam water system, a variety of complex fault data are extracted. A wavelet neural network fault diagnosis based on particle swarm optimization algorithm is designed. The wavelet neural network constructed by three-layer wavelet neural network, is trained by...

The Initial estimation model and on the basis of this article to residual autocorrelation and heteroscedasticity testing for many times, finally determine the regression equation. The equation reflects the dynamic relationship between the real estate market supply and demand and the price of real estate....

In the era of Internet, continuous appeal to audience has become a very important concern for traditional media like TV and newspaper. The web impact of the new media is a key factor when media owners make investment and advertisement plan. This paper first reviews previous studies on web impact, then...

The listening comprehension is a complex process of interaction between language and thinking, listening ability is a core skills in Chinese communication skills. Teaching advocates use of lexical chunks in the teaching of lexical chunks, on improving Chinese as a foreign language listening ability has...

English writing is the main tool for testing vocational colleges students' English ability to learn and use English, which is also an important reference index to test students' English practical application ability. In order to enhance the level of higher vocational college students' English writing...

Nowadays, with the rapid development of Internet, news is growing explosively. In order to improve the practical value of scientific news, an algorithm of text categorization which is used to classify scientific news is designed. The number of scientific news is 16034, which is gotten from web pages....

The wave of globalization accelerated process of Chinese English education reform. Teacher as an important factors that can support the development of education, play an important role in the training of personnel. Faced with the impact brought about by globalization, promoting teachers' professional...

Through a research on the existing problems in the development model of physical education in Chinese university, several factors influencing the development of physical education in Chinese university have been discovered at present: PE teaching reform task in university, content setting and model using...

Flow control technique is an important research field of aerodynamics. Flow control technique uses the interactions of fluid hydrodynamic to control and amplify the flow signal by changing the local flow. As far as possible to optimize the flow field distribution, increase the lift, reduce the drag and...

Relying on the practice of social media, individuals can jump out of the geographical layer and construct a flowing performance space based on interest and relationship in the way of self-performance. From the perspective of the theory of Dramaturgical and the research method of network ethnography,...

Personality disorder: the set of enduring behavioral and mental traits that distinguish an individual from other people. Based on the DSM-5, ten different personality disorders are grouped into three clusters based on common features——cluster A, cluster B, and cluster C. The paper focuses on cluster...

This paper aims to provide an overview of the changes in education within Malaysia and Indonesia. The COVID-19 pandemic has exacerbated changes in society, but more specifically in education, forcing students and teachers alike to adapt to online learning. This paper will focus on 1) the changes within...

With the rapid development of digital technology, all areas of society may accelerate their entry into the virtual world, thus blurring the boundary between the physical and digital worlds and promoting a Metaverse. The Metaverse will become an important public infrastructure. This paper first introduces...

This paper presents a method for analyzing the tooth contact situations of a heavy-load planetary gearing based on Ansys Workbench. Firstly, a 3D finite element model of the whole gearing is established with 10 node tetrahedron elements. Then forces and loads bearing by the gearing are applied on the...

As a kind of technology with an application prospect, cognitive network not only can improve the utilization of spectrum resource, but also can relieve the increasingly serious problems of spectrum resources tension fundamentally, and it has become a research focus in the field of wireless communications,...

The computational thinking is the current international computer widely attention an important concept, is also the current computer education need to key research important topic. Computer industry at home and abroad in the field of philosophy and social science and the general scholars on this subject...

A sample-and- hold circuit for a resolution pipelined ADC is presented. The circuit uses a fully differential capacitor flip structure to reduce power consumption. Increase the gain by using an olded-cascode amplifier. Based on 0.35μm CMOS process, the Hspice simulation shows that the circuit can work...

TiO2 tablets prepared by pressing mechanism and by planetary ball mill doped Fe, and they have been investigated by XRD, and SEM techniques. The results show that the pure TiO2 tablets has the high photocatalytic degradation rate of Rhodamine B at 500 C, and Fe/ TiO2 0.25 mol.% higher than pure TiO2...

A Software Product Line (SPL) is a collection of software for configuring software products in which sets of features are configured by different teams of product developers. This process often leads to inconsistencies (or dissatisfaction of constraints) in the resulting product configurations, whose...

In order to promote the long-term and stable development of China’s population, and optimize the birth policy, the policy of “children’s education” is clearly put forward. Childcare policies and services are an important part of China’s government's solution to children's welfare. How to effectively...

Under the background of Internet + education, in order to implement the requirements of the General Office of the Ministry of Education, General Office of the Ministry of Industry and Information Technology on the construction guidelines of modern industrial colleges, and to cultivate high-quality applied,...

Family education, is the starting point of person's education, and is an important part of the education system. In the period of social transformation, parents face unprecedented new problems, new challenges, and family education urgently needs more social support. Social support systems include government,...

With the development of network information technology and multimedia technology, require Web sites with convenient, fast and efficient features, interactive website built into the current research focus. The use of interactive, resource sharing, this paper describes the development of interactive multimedia...

An indoor positioning scheme for a moving vehicle equipped with UHF radio-frequency identification (RFID) system is proposed by using Monte Carlo-based algorithm. By evaluating and updating the random sampling positions marked by passive RFID tags on ground, Monte Carlo algorithm can be implemented successfully...

Research on Ontology has been widely applied in the various walks of life, but in the machinery industry it’s comparatively rare. Therefore, it is very necessary to carry on the overview of the application of ontology in mechanical industry. Firstly, this paper introduces the basic concept of ontology...

The article is devoted to the issues of constructing digital space through FinTech and LegalTech development with regard to regulating the mechanism of creating and developing the legislative framework for the processes of digitization of economy, social activity and current space. Constructing a new...