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As the construction of child-friendly cities continues to advance, its connotation continues to deepen and its outreach accelerates, the synergy between the government, the market, social forces and family governance in the areas of public governance and social policies and social welfare has become...

The aim of this study is to evaluate the positive effect of learning motivation on student achievement, the positive effect of emotional intelligence on student achievement, and the positive effect of learning motivation and emotional intelligence on student achievement. This study was carried out at...

The Canadian S&P/TSX Composite Index is a capitalization-weighted equity index that records the stock performance in Toronto Stock Exchange (TSX), which is the primary stock exchange in Canada. The S&P/TSX is closely monitored by investors and becomes a barometer for the health of the Canadian...

Thermostat is an important part of car cooling system. In this paper, with the fluid analysis software FLUENT, CFD simulation analysis was carried out on the two kinds of thermostat. The distributions of temperature, speed, pressure were obtained by simulation analysis of flow field of thermostat, and...

The problem of target tracking with the delayed measurements is investigated in this paper. In many practical applications, the measurements may be randomly delayed. In these cases, the standard Kalman Filter cannot be used directly to estimate current states. A novel algorithm based on the delayed measurement...

For enhancing the accuracy and rationality of power quality (PQ) evaluation, close value method (CVM) based on the target optimization principle is introduced to symbolize the performance of PQ samples. To tackle with the defect, in calculating close value of PQ samples, that the calculation formula...

This paper uses the SCL-90 symptom checklist to study nearly 7,000 engineering colleges freshman mental health in Wuhan, to identify the main problems that exist in mental health, adopted a series of positive and effective interventions and have achieved some results, but also put forward the next focus...

Under the background of the popularization of higher education, the employment status of application-oriented undergraduate colleges and universities is becoming increasingly severe, and college students’ independent entrepreneurship has become a new way to solve the employment problem. In this regard,...

In this paper, facing the problem of tool selection in the machining process, an evaluation model of machining capacity of milling cutter, which is based on the method of relational algebra, is established. First, affecting processing capability factors are integrated by modeling. Second, these factors...

A novel image steganography method using chaotic map and human visual model is presented in DCT domain. Firstly each 8×8 image block is performed Discrete Cosine Transform, then the location of image block that is embedded secret message is determined by the chaotic map. Finally the secret message is...

Image segmentation is required to be studied in detail some particular features (areas of interest) of a digital image. It forms an important and exigent part of image processing and requires an exhaustive and robust search technique for its implementation. In the present work we have studied working...

In this paper, the range of frequency doubling wavelengths is analyzed through KTiOPO4 (KTP) dispersion research.The best phase-matching angle of KTP crystal for frequency doubling at 1319nm is calculated as well as the effective nonlinear coefficient.Thus the KTP cutting method is determined.In the...

The network era has gradually changed to the intelligent period, and all walks of life are undergoing profound changes. Education is closely related to the future and destiny of the country. In order to enable the government to lead the trend of the times, we must reform education promptly, on time....

Fouling in heat exchangers for crude oil not only increases the heat resistance affecting the heat transfer efficiency, but also enhance the flow resistance increasing the energy consumption and even leading to safety problems. This paper performs a special kind of cleaning ball made of stainless steel...

As a treasure of Chinese history, cultural heritage is a unique crystallization of the humanities and arts of the Chinese nation. In a changing society, its protection, inheritance and development are particularly important. As a province with a large cultural industry, Zhejiang is paying more and more...

Although conventional multi-objective evolutionary optimization algorithms (MOEAs) are proven to be effective in general, they are less superior when applied to solve a large-scale combinational real-world optimization problem with tightly coupled decision variables. For the purpose to enhance the capability...

The present situation of the parametric design technique based on constraint, the thought mechanism and advantages and disadvantages of various parametric methods are summarized. Parametric design is to reduce the standard parts of the entire development cycle, to facilitate the management of standard...

The paper stated the main progress and challenges of energy cooperation between China and countries along the Belt and Road. Then the paper constructed the evaluation index system of energy cooperation to analyze the energy cooperation degree between China and countries along the Belt and Road by using...

Cleaning problem is extremely important to heat exchangers in industry such as crude oil processing systems because fouling can not only bring the reduction of heat transfer efficiency, but also affect the safety of the system. Common cleaning technologies used in shell and tube heat exchangers such...

This paper studies the teaching mode of independent study, detailed analysis of the research status at home and abroad, of autonomous learning, self-regulated learning, teaching mode, teaching mode and the concept of autonomous teaching mode of physical education are analyzed, through the literature,...

For overcoming the lack of systematicness and comprehensiveness of teaching contents in the micro-lecture, a topic-based computer aided instruction (CAI) system is designed and implemented. The CAI system is a web application based on Browser/Server framework. A topic amounts to a micro-lecture. By organizing...

To improve the accuracy of strapdown inertial navigation system(SINS), a non-orthogonal installation scheme of inertial sensors was put forward for single-axis rotating SINS in this paper. Firstly, the principle of single-axis rotation modulation technology was expounded based on the error model of inertial...

Computer management accounting data processing speed and accuracy, data processing program and standardization, automation, improve accounting information timeliness, reliability and relevance. In university financial management, the computer is used to manage finance, and help the financial staff to...

Variations in the acoustic emission parameters of normal concrete (NC), steel fiber reinforced concrete (SFRC), and nano SiO₂ fiber concrete (NSFC) with the increase in loads under four-point bending load were studied. Distribution law of acoustic emission signals and its correlations with flexural strength...

In view of the difficulty of cathode modification, this paper proposes a new method based on the theory of equilibrium gap and cathode modification. Firstly, the mathematical model of cathode modification of face gear is established and different normal vectors of cathode surface are selected. Then in...

The logistics industry is regarded as a new product of the new time, and it is quickly covering most of the region. This paper is devoted to simulate the operation process of logistics park, the Arena modeling is used to construct the ex-warehouse and warehousing model of logistics park for its more...

The reliability allocation of machinery system is studied on. The basic principle and criterion of reliability allocation are expounded in detail. The mathematical model of reliability allocation of machinery system is established according to distribution method of failure rate prediction. The reasonable...

This study is inspired by the need for improvement in teacher motivation and success. The aim of this study is to evaluate the impact of teacher motivation and success on student learning outcomes at SD Negeri 01 Simpang Agung, Simpang Sub-District, South OKU Regency. The research approach is quantitative,...

China’s electricity industry is a huge market and its market size is constantly increasing. Demand for technological development of power network companies is steadily increasing. In recent years, the average scientific research funds of the electric power enterprise has already reached hundred billions....

According to the calibration principle of the MATLAB calibration toolbox, the transformation relations between four coordinate systems used in camera calibration are analyzed. On this basis, MATLAB calibration toolbox is used to simulate the corner point calibration algorithm of the checkerboard, and...

Personnel files management is the fundamental work of human resources management in colleges, whose modernization and informatization construction should have a significant role in promoting human resources management in colleges. However, currently, the construction of personnel files informatization...

Defect testing system is developed in recent years, which is a source code static analysis technology, mainly used in automatic or semi-automatic software defect detection and prevention, this kind of defect testing tools due to the characteristics of high efficiency and easy to use, has been widely...

To improving the NVH (Noise, Vibration and Harshness) performance of vehicles, the NVH performance of exhaust system must be considered. As hanger is the main vibration transfer path and hanger isolator is the crucial vibration isolation components, it is necessary to study hanger location and stiffness...

Fuel injection pump plunger is one of the most important parts of diesel engine, and its processing quality and productivity reflect a country's industrialization and automation level. An automatic feeding system for fuel injection pump plunger grinding process is proposed and designed, which mainly...

The dilemma of tool design and manufacturing in China is analyzed, and a new way of coping strategy is put forward. By introducing MBD technology into tool modeling, the expression frame of MBD data set in tool modeling is expounded, and the concept of parameterization is introduced in the new MBD model...

Quality evaluation of bridges stopped building for a long period in highway extension projects is not only critical to re-recognize quality (precondition for follow-up construction) but to adopt treatment measures for bridges. Nevertheless, studies on this issue are quite few at home and abroad so far....

With the developing of China's economy and elevating of the consumption level of resident, trash in our city is increasing increase. The stress it brings to the environment is unmeasurable. In order to alleviate the problem of municipal solid waste efficiently, the green cement is emerging. This paper...

In the face of intense debates regarding AI painting copyright infringement, this study argues that AI painting should be considered a distinct art form that should be regulated separately from collage works because only the small-memory trained algorithm advanced to the algorithm creative stage, while...

With the object to reuse the design data and method of the aviation standard parts, the method to develop the knowledge parts library of aeronautical standard parts which can be expanded dynamically and seamless integrated with CATIA is researched with the MBD and parametric technology. Based on the...

The aim of this analysis is to evaluate the effect of teacher welfare on the performance of honorary teachers, the effect of job satisfaction on the performance of honorary teachers, and the effect of teacher welfare and job satisfaction together on the performance of honorary teachers. This study was...

With the continuous development of computer technology in recent years, Agent system is considered to be a new and effective technology in the complex system development process, which is supportive in open environment. Therefore, much attention has been paid to Agent-oriented program design, and AOP...

Business process reengineering was first formed in the United States, it combines a variety of advanced management experience and ideas, including total quality management theory, lean production theory, etc.The theory of BPR has been improved with the help of advanced experience, and the core competence...

This paper presents a new way for mobile robots’ path planning which is based on the Evolutionary Artificial Potential Fields(EAPF) approach. The APF theory is a traditional method to plan path for a robot. The Evolutionary APF aims at helping a robot jump out of the local minimum point. Using a virtual...

Due to large-scale wind farms connected to the grid, so when the grid computing need to consider the impact of wind farm integrated into the power grid. Paper firstly analyzes the model individual wind turbine. Analysis of the resistance Crowbar access to wind turbine model and the number of wind turbines...

There are many animal-related idioms, proverbs and allusions in English. They are vivid and appropriate, exquisite and humorous, which highlight the wisdom and customs of Western culture and folklore. As a result, English becomes amiable and interesting. In the process of learning English, English learners...

Pear cretaceous fault depression region based on predecessors' study of sequence stratigraphy, in combination with regional sedimentary data, combining well logging, core data to study the distribution features of sequence stratigraphy in this area. Sign and use logging curve characteristics and the...

Cold roll-beating is a new advanced plastic forming technology, obtaining the forming force varying law is key to study the forming mechanism. Aiming at force measuring requirement in cold roll-beating forming process and the forming principle, a strain gage type dynamometer dedicated for cold roll-beating...

State-dependent Riccati equation (SDRE) techniques are rapidly emerging as general design methods for nonlinear controllers. A nonlinear optimal guidance law with impact angle constraint is derived for planar engagements to attack stationary targets. The guidance problem is formulated as an infinite...

The research can achieve multi-objective fuzzy and multi constraint optimum design of epicyclic gear train which has large transmission ratio, high power, high efficiency and simple structure, compact epicyclic gear train with multi-objective fuzzy optimum method. Based on analyzing of structure types...