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The Covid-19 pandemic has evolved into a multidimensional global issue; the impact is also felt in the school sector, which causes a decrease in student learning quality, particularly in terms of motivation. During a pandemic, learning takes on a new meaning. For some subject matter that should be tailored...

In tissue regenerative cell therapy is an important limitation is the initial hypoxia. In order to increase growth and cell survival after implantation of our oxygen release material were tested. Calcium peroxide polymer matrix used as the oxygen source. Two polymers to slow and prolonged release oxygen,...

To deal with the two problems in image retrieval, i.e., the small number of query images, the ambiguity of an image - the image consists of many regions with different semantic meaning, in this paper, we proposed a novel method for image retrieval based on Bayesian multi-instance learning using unlabeled...

There are different periodic and fixed points under iteration of sum of squares or cubes of digits of positive integer in different positional systems. On the iteration of sum of squares of digits, in binary and quaternary these points all converge to fixed point 1. There are three fixed points and one...

Research the method of blending Chinese ancient architecture into product design. From two sides of the overall features and characteristics of each part,summarized the artistic characteristics of Chinese ancient architecture. Enumerated examples of the comparison of morphology, structure and hue between...

Against the background of society modernization, especially in the process of constructing a harmonious society, Martial arts as a classic representative of Chinese traditional sports needs coordinated development with the modernized society. The main goal of this article is to construct an index system...

As the basis of manufacturing enterprises, the production line balance problem is still one of the main problems faced by small and medium-sized manufacturing enterprises. In this paper, the production line balance model of two-population genetic algorithm is established by Matlab, and the effect of...

This model is based on the problem B in the Mathematical Modeling Contest of North China Electronic Power University in 2015. It works out solutions for non-overlapping box arrangement with load-bearing limits and without bearing limits, which can finally solve the practical loading problem of overlapping...

Based on the given data of As content in the soil ,using Log transformation, the Box-Cox transformation to exclude outlier for preprocessing data to meet the normal distribution.Using Anselin elocal spatial autocorrelation model to carry on local spatial clustering in order to cluster the similar attribute...

This research focuses on examining how supply chain management practices and supply chain integration affect the performance of PT. Perkebunan Nusantara I - Regional 8 Makassar. The data for this study were collected through questionnaires (primary data) from a sample of 41 active employees at the company....

The teacher guarantee condition of people-benefited private kindergartens is an important criterion to measure the quality of kindergarten running. Taking teachers in two people-benefited private kindergartens in Wuhan as the research object, this paper investigates the teacher guarantee condition under...

As the continuous development of oil fields, the mode of oil field water injection changed from the early general water injection into layered water injection, subdividing series of strata gradually stratified water flooding of water injection until now. After subdividing water injection measures, as...

Enhancing privacy and verification of Aadhaar data The collection and handling of personal data is controlled through a structured methodology in a Web-based platform. There are two modes of Aadhaar data registration i. e. OCR based and manual entry where user can enter or enter Aadhaar details securely....

Compared with PDC bit, diamond impregnated bit have advantages in strong abrasive and hard formation according to theoretical research and field pilot experience. But the design and parameter optimization of diamond impregnated bit for different kinds of formations haven’t been done until now, and this...

Firstly, we created the 3D model of crankshaft used HT-A150 engine in the tractor. Secondly, we cumulated the loads of the crankshaft when it was working at the most dangerous state. At last we conducted stress and strain simulations about the crankshaft manufactured by two sorts of materials by analysis...

The determination of the spacing between two submerged bodies is of great significance in preliminary design stage of SWATH. And this paper focus on researching the influence of spacing between two submerged bodies on SWATH wave loads. Wave loads forecast are made for three different loading conditions,...

The Kariba dam, which is constructed to provide power to Zambia and Zimbabwe, has been damaged seriously over the years so that it is urgent to solve this problem. This paper provides three main methods to address the situation. I illustrate the feasibility of each option by considering its potential...

With the development of electronic technology, more and more single chip microcomputer and embedded teaching courses are open in electronic specialty of colleges and universities. However, the courses only teach relevant principle or theory without deep content and cannot form a complete system. Concerning...

Garment pattern design is an extremely significant factor for the success of fashion company in mass customization and industry 4.0. In this paper, we proposed a new approach for constructing a garment pattern design knowledge base (GPDKB) using sensory analysis, ontology and support vector regression...

Background: China has entered an era of Internet enabling, which makes intellectual property in the Internet context attract increasing attention. Methodology: based on 400 core pieces of literation on internet intellectual property on the CNKI Database between 2001 and 2022, this paper uses CiteSpace...

Kamal Muara and Kampung Dadap are two fishing villages located in the western part of Jakarta Bay. The fishermen in this village live in areas with limited natural resources due to flooding, decreased soil level, and polluted water. In addition, they also face two new environmental pressures in the form...

Family is the first environment that affects people’s psychological development. In recent years, with people’s attention to education, more and more people began to pay attention to the impact of family upbringing on children’s physical and mental development. People also pay more attention to the impact...

The structure of mechanical and control system for power transmission line inspection robot was introduced. Then a new control method and its real-time implementation based on expert system were presented. A rule-based expert system for distributed coordination algorithm was proposed. By using CLIPS...

The problems studied by the author are related to digital transformation by transforming the organization of the Puskesmas in the era of the covid 19 pandemic. This study aims to find out how to optimize the digital transformation strategy by implementing telemedicine in puskesmas services in the Covid-19...

A mathematical formula matching algorithm is proposed. Firstly, this paper creates the tree presentation of the mathematical formula by its MathML presentation markup, normalizes the tree structure by rule base, and then horizontally traverses the tree to normalize the variable names to get the structure...

The background of the study was to give the academic sense of Thathakan performance in Tambakboyo district, Tuban Regency. The purpose of this study is to describe: 2) denotative meaning; b) connotative meaning, c) Ideology myths) the masks of Thathakan art performance in Tuban. The theory used in this...

Mentioning the polo, short sleeves, two side vents, and sport shirt are the basic characteristics. In addition, it is well-known that they were derived from polo and tennis. Currently, polo shirts become golf and yachting clothing. Due to the evolution of fashion, polo has become the popular school uniforms....

Both technological capabilities and marketing capabilities are positively related to firm performance. This paper aims to reveal the matching mechanism between technological capabilities and marketing capabilities. We analyze the matching relationship between technological capabilities and marketing...

Teaching aids plays a very important role in the classroom teaching. Interesting mechanical demonstration combined teaching is designed in this paper is the two Teaching aid to mechanics principle as the foundation and cleverly integrated into the fun. With the boat shaped Teaching aid demonstration...

Jingde town is located in huizhou junction, and adjacent to each other. In history, according to "the huizhou government record" records: "two years in yongtai and analysis of yixian county and rao states the float saddle (note, jingdezhen old once owned by the float saddle county jurisdiction) buy qimen",...

Bidirectional reflection distribution function (BRDF) is broadly used in many fields, such as physics, remote sensing, computer graphics and scattering in optical band and microwave band. The BRDF measurement instrument used to obtain raw measurement data is presented firstly. The BRDF data of two typical...

High school seniors have more responsibilities that must be carried out however since the end of 2019, the world faced the COVID-19 pandemic. This pandemic forced us to have to do almost everything online. Students must be able to adapt and be able to carry out self-regulated learning (SRL) so that they...

This chapter analyzes the theoretical basis of the relevant papers. First, the meaning and connotation of corporate bond yield spreads to define the difference between corporate bonds and corporate bonds; secondly, analyzes the determinants of corporate bond yield spreads. Chinese corporate bonds and...

In this paper, the mathematical modeling of the country race in 2014 title A - Chang E III aircraft lunar soft landing problem for background, determined the location of nearly Apo lune, and solved various stages of parameters to obtain a series of reasonable conclusions. First, the use of two-point...

In this paper,we study local bifurcation fromthe eigenvalue with multiplicity two of the Laplacian operator for the steady-state solutions of a class of reaction-diffusion equation with Robin boundary conditions on the two-dimensional rectangular area

A thick tip foil blade was designed to reduce the tip leakage flow and weaken the tip vortexes in ducted propeller 19A/Ka4-55. The thick tip foil was constructed by normal extrusion of the original tip foil. The maximum thickness of the foil increased from 1.64% chord length to 7.64%. The commercial...

In this study, we investigated the human brain functional network of patients with generalized tonic and clonic seizure (GTCS) epilepsy by using the resting-state functional magnetic resonance imaging (fMRI) and complex network theory. Adjacency matrices of the networks of GTCS group and normal control...

The shift logic of most automatic shift systems is based on two parameters-vehicle speed and throttle opening. In this paper, two-parameter shift schedule is applied for AT. The shift logic is on the basis of the optimal efficiency of the motor-transmission system. The model is built by Simulink/Stateflow...

With the rapid development of computer technology and the business community have made new demands, data warehouse technology is introduced. Traditional database technology is a single source of data, that database will be mainly engaged in transaction processing, batch processing to decision analysis...

E-commerce, as a mainstream business model in the 21st century, has developed rapidly in China in the past two years. Various shopping websites have provided consumers with a large number of goods. However, the logistics management system is not perfect enough to keep up with the development speed of...

The “Teacher-Centered” approach is one of the most widely used teaching methods in traditional Chinese teaching.The teacher is mainly on imparting knowledge, and studentsare only playing the role of listening most time who hardly participate in the teaching process. By adopting this teaching method,...

As most of the finished tobacco products are only sprayed with two-dimensional codes and the frequency of scanning is low, it is not national unified standard, and no correlation among the pack, carton, and box of tobacco products. The study of combing two-dimensional codes and radio frequency tags helps...

Qing guangxu twenty-nine years (in 1903), the governor of jiangxi province ke time to the qing government suggested "revitalization of the craft, and poly rights", and making the hubei alternate way Sun Tinglin "so China company, raise two dial the silver to interface, more shall be set by the way, have...

The deposition problem related to the drainage project of Tianwan Power Plant was studied in this paper. Firstly, the hydrology and sediment environments in the ocean area near the project are analysed. Secondly, based on the observed data in 2010, two-dimensional model of wave, tidal current and sediment...

Surgical robots are usually controlled by the method of the independent PD or the PD model based on gravity compensation. However, the system is still a open loop control with both of the control models. The two models can not consider the dynamics effectively either. The position error can not be guaranteed....

In order to research the influence of engine speed on HCCI combustion, the experiment was conducted in a retrofitted engine to realize HCCI combustion mode. The results indicated that engine speed has a weak influence on combustion phase. But with the increase of engine speed, two-stage heat release...

With the increasingly deepening trend of internationalization, the importance of English education has also become more and more obvious. English study among low ages seems to be popular; however, it hasn’t reached a consensus on whether it is appropriate for infants to study English in kindergarten...

Tesla, an automobile company which started its pure electric vehicle business at an early time, has made a lot of efforts since it officially entered China market in 2014. In this paper we investigated the strategy of Tesla’s development and marketing based on case study. Through the study of Tesla’s...

Epoxy resins modified with low-viscosity hyperbranched epoxy were prepared. The tensile strength, flexural strength, impact strength, fracture toughness, glass transition temperature (Tg) of the cured samples were investigated. The results show that the addition of hyperbranched epoxy improves the overall...

Based on the former research into industrial parks at home and abroad, in this paper, we define the concept of industrial parks, and classify some of the existing industrial parks in China into different types. With the classical economics theory, we analyze and explain the intrinsic economic motivation...