In recent years, massive open online courses (MOOCs) have become quite popular. Such courses are either completely free or cost nominally. Generally, the MOOCs face the challenge of not being recognized as ‘regular’ courses (i.e., the ones taken at the traditional learning institutions). One of the main reasons for this lack of acceptability is the assessment in an unsupervised environment, which is

Detection of plant leaf disease has been considered an interesting research field which is helpful to improve the crop and fruit yield. Computer vision and machine learning based approaches have gained huge attraction in digital image processing field. Several visual computing based techniques have been presented in the past for early prediction of plant leaf diseases. However, detection accuracy is

Power system analysis (PSA) is the first comprehensive curriculum for the major of electrical engineering at the undergraduate stage. It helps students obtain an overview of the power system, and systematically learn about fundamental theories. However, the traditional teaching of PSA course excessively focuses on the class lecture, and is combined with hardware-based experiments that are restricted

‘Electromagnetic Fields and Waves’ is an important professional basic course for students in the major of electrical and electronic engineering. Students regard it as the most difficult course because of numerous concepts and equations. Philosophy could assist the students’ understanding of the electromagnetic theories. The Chinese Yin-Yang principle reveals the basic composition and operating principles

In this paper, we present a detailed action plan under continuous quality improvement (CQI) exercise of outcomes based education framework related to Mathematics concerns highlighted by the Electrical Engineering (EE) Department. Failing and low performed student learning outcomes (SOs) and course learning outcomes (COs) in range of core EE courses were observed to be linked with weak Mathematics basis

Programmable logic controllers (PLC) have been one of the most widely used controllers in industry. They have a graphical programming language interface resambling the relay panels which they are intended to replace so that the transition from relay panels might be swift and smooth. Although learning this programming language is easy, real life experiments are essential for students to gain greater

In a period of rapid adaptation to technology in today’s world, limiting education to traditional methods leads to a rapid decline in the perception and interest of the learner. Augmented Reality (AR), which is among the most interesting technological innovation of the last years, are manifested in many sectors. It is used more widely in the field of education thanks to its superior advantages such

Logistics resources will be concentrated in the same space by logistics park, to provide intensive logistics services and enhance the efficiency of logistics, thereby, a large number of logistics parks emerged in China for a period of time, and the park vacancy rate caused by high attention. Logistics Park construction should be matched with the demand. Calculation of logistics park carrying capacity

Strategic planning is a tool widely used in business, industries and non-profit organizations and has been recently adopted in academia. However, because their own characteristics, the strategic plans in colleges and universities are mostly developed at an institutional level. As these provide an overview of the organization, they cannot be very detailed and may contain a certain amount of ambiguities

The arrival of the era of big data has brought about a new revolution in the education of ecological civilization. Citizen Education of Citizen's Green Development View based on big data is no longer a simple process of knowledge transfer, but a process of continuous knowledge generation and sharing. Big data has brought about the transformation of citizens' Education of Citizen's Green Development

As a skeleton in the garden landscape, the hard pavement ground is becoming more and more important. From the overall layout of garden architecture, this paper analyzes the classification and the role of hard pavement ground, puts forward the design concept, summarizes the key points of design, which provides a train of better thought for the hard pavement ground.

In the recent past, Due to continuous development in the field of multimedia technology on moral education teaching in colleges and universities, Students interest and enrollment in smart classrooms with multimedia technology are enhancing worldwide due to diverse demands on high end technologies on moral studies for interactive teaching learning process. At present scenario due to inefficient usage

Using the Chenery-Syrquin model, this paper investigates the effect of resources reallocation on the TFP of China’s service industry from 2003 to 2016.The main findings are as follows: there are significant structural changes in the production factor configuration of various industries within the service industry. The growth of service industry is still driven mainly by factor input. The resource reconfiguration

The quality of construction projects is related to the safety of people's lives and property, and also has a greater impact on the stability of the entire society; factory structure is one of the most common productive buildings, and some factory buildings have been partially lost its using function due to a long service history; in order to ensure the safety, applicability and durability of these

A strategy of intercepting the near-space hypersonic aircraft is proposed, which is based on infrared window guidance, change the guidance law from side window constraint to the fixed lead angle, the sliding mode variable structure guidance law with prefix angle constraint is designed. First, setting up the dynamic model for the end of interceptor with direct force/aerodynamic control, deriving the

The tourism e-commerce platform is a new business model of tourism. By summarizing the domestic studies and the survey of the market of tourism e-commerce platform in Ma’anshan, this paper analyzes the problems involved in Ma’anshan’s tourism e-commerce platform. And with the help of SWOT analysis, the development of tourism e-commerce platform shall adopt a reversible strategic positioning and some

The demand for identifying a reliable person is increased because of security issues in our daily life. At present, to identify a person biometric technique such as face recognition is introduced. Since,a person with abnormal behaviour recognition system has reached certain level, their accomplishments in real time applications are restricted by challenges, such as illumination variations. The present

This paper proposed the novel system which can track the car in the local area based on the RFID and Zigbee technology. This system uses the circuit board developed by ourselves. It combined with the PLC, the wireless communication and the database technology. It has designed to display the dynamical positioning of cars in the map of the area through the website. The tags from RFID system carry the

The traditional education and teaching methods have limitations in professional talent training. With the rapid development of science and technology, the new media environment based on digital technology and featuring strong interactive communication and influence provides new ideas and paths for the cultivation of artistic design talents in colleges and universities. This study puts forward the innovation

In this paper, the “stimulus-organism-response (S-O-R)” analysis framework of environmental psychology is applied to the research of online consumer behavior, and the mechanism of the effect of information quality factors on impulsive buying behavior is discussed. From the perspective of consumer emotion, the paper analyzes the path and mechanism of impulse buying behavior under the stimulation of

The Central Asia orogenic belt contains a wide range of structural elements, including micro continent, back arc system, ocean island/plateau, ophiolite and subduction accretion complex. But its final closing time has been controversial. Based on the magmatic age of the surrounding orogenic belt, the source of this set of clastic sediments is determined, which provides new important evidence for the

As a branch of watercolor painting, watercolor light color has been widely used in different fields. In the field of design, designers use the convenience, quickness, transparency and brilliance of watercolor to draw a design drawing. In the field of art creation, watercolor is usually the best choice for painters to go out to sketch and create large-scale drawings. In the field of art education, watercolor

In order to reduce the harm of High-tech enterprise information leakage, solve the risk management problem of information leakage, and provide reference for High-tech enterprises to deal with information leakage. This paper systematically discusses the counter intelligence flow and counter intelligence work process from the perspective of information leakage risk life cycle by using literature research

A rapid iterative learning control algorithm with variable forgetting factor is applied for a class of nonlinear system with initial error and time-delay. This algorithm eliminats the limitation that the initial state should be reset to the expected one or fixed value at the start of iteration in the learning process of conventional algorithms. The error and the differences between two adjacent error

Based on the Neutrosophy theory, this paper makes an in-depth analysis of the application status and challenges of sports data news visualization reports, so as to provide a valuable reference for the visualization development of sports data news. This paper selects two kinds of large-scale sports events of different types and scales as research objects, uses Excel data statistics method, Newtonian

The work space is the sancto sanctorum of the world’s economy. It has become increasingly clear that a functional, efficient work space is conducive to optimum output. Therefore the engineering concepts of comfort and ease of working for long durations have become the mainstay of industries the world over. These concepts are complemented by the inputs of safety, hygiene and worker friendliness especially

The study takes five demonstrative vocational colleges in GuangDong province as the investigation objects, investigates the influence of entrepreneurial environment on vocational college students off School of Entrepreneurial Intention, as well as the mediating effect of entrepreneurial attitude and the regulating effect of personal characteristics. The results show that the direct effect of entrepreneurial

Environmental problems such as air pollution are global, and are created by human collective behavior. Accordingly, their remedies call for residents to transform their Pro-environmental behavior (PEB) from individual level to collective level. Based on the perspective of self-identity process and social identity process, this research proposes a comprehensive model by integrating elements from theory

This study develops a novel rough-wall model for large eddy simulation (LES) based on recent work on wall-modelled LES. This approach is capable of solving for the basic flow character over a rough wall at high Reynolds numbers without resolving the details of the roughness elements. The wall-modelled LES approach on a smooth wall is proven to be sufficiently precise to predict the velocity profile

Due to the continuous introduction of new building technologies, research results, and technical specifications, the design and construction process of buildings has become extremely complex, paying more attention to the sustainable development of the building itself; it not only requires close communication between project participants, but also an in-depth analysis of building performance and structure

Various faults of photovoltaic (PV) modules inevitably occur in the work process, since PV modules are installed in hostile situation. To obtain the types of failure, a novel fault diagnosis method based on back propagation (BP) neural network with Levenberg-Marquardt (L-M) algorithm for PV modules is proposed. Through the in-depth analysis the output of PV modules under normal and fault conditions

Higher vocational education is a self-consistent system for higher education appropriate to the development of productivity and economy in the world. It aims at training skilled talents, which has made great contribution to the economy and industry. Generally, designing courses in high vocational education includes teaching analysis, teaching strategy, teaching practice and teaching assessment. Among

Objective China's sports lottery income is the core power and important economic source of sports development, but it is affected by many complex factors such as society and economy. This paper studies the prediction model of sports lottery income, and provides data support and theoretical basis for relevant government policies Methods: Using the time series data of sports lottery revenue over the

The support vector machine (SVM) does not have a fixed parameter selection method and the manual selection of parameters is difficult to determine the validity, which affects the accuracy of recognition. simultaneously, The existing coarse-grained approach cannot effectively analyze the high-frequency components of time series. In view of the shortcomings of the above method, we put forward a new technique

The performance evaluation of cadres in universities, is of positive effect in promoting the team building of cadre groups and the development of higher education. From the perspective of new public governance, this paper employs qualitative-quantitative mixed methods to study how to optimize the theoretical and practical system of cadre evaluation in universities. According to the finding, this paper

How to extract useful information from noised image is always an important issue for image processing. Many methods have been proposed in image enhancement field. However, in these methods the noise is usually considered as harmful and should be removed as much as possible. Stochastic resonance is a very different method, in which the noise is regarded as a driver to push the stochastic resonance system

In the age of the Internet economy, Internet enterprises have attracted tremendous public attention, especially in China. In this paper, data mining through regression analysis, grey relational analysis, decision tree analysis and cluster analysis is implemented to further study the relationship between corporate social responsibility (CSR) and corporate financial performance (CFP) of Internet enterprises

Aiming at the problem of ultra-precision polishing of the bore surface of the elbow, a new ultra-precision polishing instrument is designed, which is suitable for the inner hole finishing and finishing of the elbow, and is placed in the cavity of the work piece, the flexible line connecting spherically spraying ultra-precision polishing instrument. And the simulation analysis of the polishing process

With the continuous development of the career of the disabled, special education has become an important part of the development of education in China. Therefore, it is particularly important to meet the needs of special children’s campus construction. However, China is relatively backward, and special education schools lack complete landscape design for special groups. Campus landscape carries many

In order to analyze the game relationship of corporate social responsibility, this paper uses evolutionary game theory to construct the dynamic game of mixed strategy by using government supervision, enterprises and the public as the main body of the three-party game. The results show that in the tripartite game, the more the expected revenue of government departments, enterprises, and the public increases

In order to improve the convenience of English education management and improve the quality of teaching, this paper proposes the application of English education information management system based on convolution neural network classification algorithm. Specifically, it relies on spark cloud technology and data mining technology of cash to build an English education information management system. Secondly

With the development and progress of the times, multimedia technology covers all aspects of our production and life, especially in the education and teaching reform of our country, which has made outstanding contributions. This paper expounds the feasibility of multimedia teaching in primary and secondary school physical education from three aspects: the role of multimedia technology in primary and

With the theoretical and technical progress of Wushu education, the traditional teaching method of oral instruction and demonstration can no longer satisfy the needs of current Wushu education. To address this issue, the concept and basic characteristics of virtual reality technology were interpreted, and the effective path and challenges of applying virtual reality technology in Wushu education. The

The central business district is a densely populated area, compared with other evacuation modes, pedestrian evacuation is the most effective evacuation mode in case of emergency. During emergency evacuation, the pace of the crowd and the effective width of the roads are closely relevant. At present, there are differences in the setting of effective width of road in the central business district at

In recent years, the technological innovation network of major engineering projects has developed rapidly in China. However, there are still some problems in the technological innovation network of major engineering projects, such as unclear responsibilities and rights among innovation subjects, and poor information communication, which make the technological innovation network of major engineering

From 1982 to 2018, the Wed of Science core collection database included 2999 pieces of literature information on children’s physical activity research, and data cleaning and visualization analysis was carried out by Citespace V software. The purpose is to study the international research in this field in China. The integration of the rail provides information support. The study found that: At present

At present, some classroom teaching evaluation methods are actually difficult to reasonably and fairly evaluate teachers’ true teaching level and classroom teaching quality. There are many shortcomings and drawbacks. In order to overcome the shortcomings of traditional teaching evaluation and enhance the evaluation effect, this paper combines the current advanced management methods with the merits

Application of Remote Sensing Technology in the Development of Urban Functions is presented. Remote sensing image processing for ecological protection and monitoring, this paper proposes a remote sensing image landmark segmentation algorithm based on the IGSA and PCNN. Because the GSA algorithm has the disadvantages of premature convergence and is easy to fall into the local optimal solution, the improved

With the rise of the tertiary industry, the financial industry has achieved unprecedented development, which is mainly reflected in the rapid growth of economic aggregate, the increasingly balanced financial structure system and the increasingly diversified financial products. However, with the rapid development of financial industry, the income of urban and rural residents is increasingly unbalanced

In most seismic design codes, usually two seismic hazard levels are taken into account, for example, Design Earthquake and Maximum Considered Earthquake. Several disastrous earthquakes have proved that seismic safety evaluation may underestimate seismic risks, which would result in serious damage of bridge structures. Therefore, a new higher level of seismic hazard named Very Rare Ground Motion (VRGM

This paper presents an application of a novel optimization method called Artificial Ecosystem-Based Optimization (AEO) to determine the optimal design parameters of the proportional-integral-derivative (PID) controller for an automatic voltage regulator (AVR) system. Unlike the previous studies presented in the literature, the proposed method takes into account the excitation voltage limit and therefore

It is necessary to study fault tolerant techniques for nanotechnology since nanometer devices are very sensitive to system and environment influences. In this paper, we present a novel fault tolerant technique for nanocomputers, namely, XOR multiplexing based on redundancy-modified NAND gates. The error distributions and fault tolerant ability of the proposed architecture are analyzed and compared

The main contributions of the research include the following aspects: the information index constructed by searching information on Baidu’s web pages through crawler algorithm is adopted for the first time to improve the gravity model, which is then incorporated into the same framework with urban flow model and geo-economics relationship model; a new traffic accessibility model considering both passenger

Electromagnetism forms a mandatory topic in the syllabus of undergraduate and graduate courses in electrical engineering. This topic involves many physical and mathematical concepts like curl, divergence, gradient for field determination and representation. These concepts are not only difficult to understand but also often lead to poor learning because of the imaginations and non-visualization of electric

A laboratory setup is developed to experimentally reinforce the student’s understanding of multilevel neutral point clamped inverter operated with various multicarrier and modulation reference signals. Sixteen combinations of carrier and reference signals out of many more possible are studied in this setup. The lab module is project-based and is designed to perform experiments for the ‘advanced power

Nowadays, deep learning technique becomes the most popular fast-growing machine learning method in an Artificial Neural Network. The Convolution Neural Network (CNN) is one of the deep learning architecture that has been applied in the field of image analysis and image classification. In this paper, we proposed a novel emotion learning model with a deep learning network. The aim of the learning model

At the request of the author(s), the following article has been retracted.

When the literature of tourism higher education is concerned, Scholars from China and abroad have had a relatively deep and broad research in the field of the characteristics of tourism theory, according to which the curriculum system and teaching methods are designed, while at the same time, there is research vacancy when we look into the field of the practical ways of successful cultivating of tourism

This paper analyzed how consumer brand loyalty influences brand remanufacturers’ market strategy when independent remanufacturers (IRs) enter the market and when they do not. The authors developed and analyzed four market models, “no IR enter and no brand remanufacture (n),” “no IR enter and brand remanufacture (nR),” “IR enter and no brand manufacture (nr),” and “IR enter and brand remanufacture (nrR)”

Based on the total cost theory of international trade, this article analyzes the mechanism of trade facilitation to agricultural products export, tests the actual promotion effect of trade facilitation to export of Chinese agricultural products by the United States, Japan, South Korea and 28 EU countries based on the extended gravity model. The project is designed by students and teachers .The research