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The power grid enterprises are facing a new competitive situation under the new electricity reform, and the demand for value-added service is becoming more and more vigorous. How to evaluate the comprehensive benefit of the value-added service of the power grid enterprise through scientific calculation...

It is analyzed the insufficient of "literature search and writing" course in food quality and safety professional. Combining "1+4" whole-process quality management professional training mode, the strategies of the teaching practice and reform is presented from the teaching mode, teaching content, teaching...

In wireless sensor networks (WSNs), nodes fault diagnosis is the important measure for the continuous monitoring service. Efficient and accurate methods for diagnose nodes fault is a hot research topic in the field of WSNs in the recent years. This paper propose an improved distributed fault diagnosis...

In this paper, seven listed cross-border e-commerce companies are selected as samples to build the economic management evaluation index system, which consists of four aspects, profitability, solvency, operating ability and growth ability. Furthermore, analytic hierarchy process (AHP) is used to evaluate...

With the rapid development and widespread use of Internet, readers, especially scientific researchers, depend more on Internet than on traditional library services for necessary information. The Web access of libraries has begun to lay more emphasis on digital reference and consultation services. More...

Based on the practice of "the grid management of students' apartments", which is carried out by the Electrical and Electronic Engineering Institute of Wuhan Textile University, this paper takes the initiative to position those "students facing five different difficulties" and construct the assistance...

This study aims to see the impact of applying the flipped classroom to improve students critical thinking skills. The research design was the pretest-posttest controlled group design which consists of three groups taught different learning. Teacher applied direct instruction learning at the control group....

Research on the node selection problem in Deep Belief Network(DBN). A new node selection model based on similarity is proposed to select nodes in the pre-training process of DBN, which is an unsupervised process. Firstly, extracting the nodes feature from pre-training weight matrix, and then comparing...

Teacher professional development is the need of education reform and era development. This study can enrich the Chinese teacher's professional development theory, in order to improve college English teachers' professional level and quality of college English teaching. It analyzes the connotation of teacher...

In order to sovle the problem of dimension disaster when mining the high-dimensional data in the data stream and the problem of poor real-time response and insufficient system throughput of dimensional reduction algorithms, a scheme of implementing PCA algorithm on Storm platform is designed. This scheme...

In the current global market for auto products, vehicle event data recorder (EDR) is a new generation of vehicle safety feature, and is also another onboard safety feature expected to be popular in succession to SRS and ABS system. Some countries have now formulated the related administrative and guiding...

The downward pressure of energy economy keeps on increasing. It's the key point of social and economic work to assess the level and quality of county economic development in Yulin city to innovate the development mechanism and stimulate development dynamism of county economic. Make use of the statistical...

As one of the largest carbon emissions sector in China, the transportation sector accounts for about 10% of the total carbon emissions in China. Urban rail transit plays a pivotal role in promoting the green development of the transportation sector, yet it also contributes to carbon emissions. Studying...

Lactic acid bacteria are closely related to health, in recent years, experts and scholars at home and abroad have been continuously exploring the function of lactic acid bacteria. This article introduced antioxidant, decrease cholesterol, reduce blood press, immune function, produce bacteriocin, and...

The issue on “human essence” has always been a hot philosophical issue. Historically, this concept has been newly annotated in different historical periods. The creation of mythology is the first attempt of mankind to pursue their essence. They first imposed their own nature upon gods, and then tried...

The purpose of the study was to find out the actions taken by students as agents of change in health literacy behavior to invite public to take part in the Covid-19 vaccination. The method used in this study was to use a qualitative approach by digging up information data from students who are members...

A numerical code was developed to investigate the characteristics of drag and heat reduction by the lateral jet in supersonic flows, the Reynolds-average Navier-Stokes (RANS) equations was solved by using high resolution upwind scheme AUSMPW+, three order MUSCL reconstruction method and k- SST turbulence...

With the deepening of the reform era of new media, in a significant widening of comparative education research team to enhance the research subject, but gradually due to cultural homogenization and similar enhancements, resulting in education comparability between various countries also present gradually...

Based on the connotation of nature reserve management effectiveness evaluation, the evaluation index of the Management Effectiveness Tracking Tool (METT) released by WWF was improved, and 11 national and provincial nature reserves in the Yellow River Basin in Henan Province were tracked and evaluated....

The early stage of project investment is the most optimal period for preventing project budget overruns, but the basis for evaluating the pre-project investment decision and risk management implementation strategy is unclear. This paper fills the research gap of quantitative analysis of cost risks, and...

College physics experiment is important in cultivating students with comprehensive competence, innovation ability and practical abilities. Based on the problems existing in the current university physics experiment, this paper analyzes the characteristics of the microlecture and puts forward the teaching...

As a basic course for mechanical majors, mechanical drawing is the basis of the follow-up related courses which has a very important position. However, the traditional teaching mode is still mainly in the teaching of mechanical drawing, and there are many shortcomings in the traditional teaching mode...

Wireless sensor networks (WSNs) have been widely used in many fields. However, it is difficult to detect WSNs performance status directly. Therefore, a reasonable network performance evaluation system can help to detect and maintain the WSN, so as to ensure the normal operation of the wireless sensor...

The ecological design projects of different levels were carried out at the demonstration area. From 2013 to 2015, the dynamic monitoring of the demonstration zone water quality was carried out: the background information of wetland was investigated in 2013; two wetlands with serious pollution were selected...

the Covid-19 pandemic insists face-to-face learning on campus be switched to online or e-learning. However, radical changes are challenging for both educators and students. Besides, conventional learning and teaching used for decades are more preferable. In addition, the selections of the media used...

Implementing learning management system and multimedia platforms has been common practice in this era of online-learning. This study investigates the integration of Virtual Class Unila, an online learning management system, and some multimedia platforms such as YouTube, Quizziz, HTML5, and Google Meet...

The occurrence of a learning shift cannot be separated from the current circumstances. The spread of the Covid-19 outbreak has had a major impact on various fields, including education. Distance learning is needed to support the education system, particularly in Arabic learning. Appropriate concepts...

Authors summarized fermented sausages the origin, development, species and the role of microorganisms. At the same time, we discussed the fermrntation starterculture and its prospect.

In order to verify the correctness and validity of the complex networks function evaluation algorithm based on node efficiency, we did a simulation experiment, simply use the topology robustness to assess the robustness of the real network is not enough, but also need to consider node load. By increasing...

Online music spread belongs to a new form of musical communication, it refers to the use of computer network information system, to achieve further spread of music. Online music spread to spread music opened up a new channel to make way for the expansion of music spread so that more people enjoy music...

Qianmen Street is an important section of the central axis of Beijing, and also a place where commercial building types converged during the economic boom period in China’s history. It has undergone multi-stage protection and utilization measures in the context of historical street protection and renewal....

Confucius is a great thinker, politician, educator, and founder of Confucianism. His educational thought and educational practice have positive and far-reaching impact on the education of his time and later generations, which also provide a treasure house for English teaching and learning. This paper...

This research is classified as descriptive qualitative research. This research aims to assess the need for the use of artificial intelligence as a means of assisting the creation of learning videos in high school physics subjects. This study used a qualitative descriptive approach. Survey questionnaire...

Authores reviewed GABA's physiological functions, preparation methods and the development prospects. Earlier researchers produced GABA by chemical synthesis method. However, it pollutes the enviroment,the reaction is intense, and can't add to the food. Researchers now use microbial fermentation method,...

Under the background of the demand of blended learning, under the guidance of OBE education concept, the blended learning strategy of biomedical electronics based on results was explored. Biomedical electronics curriculum design emphasizes students’ exploring “the model of build”, mainly through autonomous...

[Objective/Significance] Based on the literature analysis of artificial intelligence application research, this paper discusses the integration of artificial intelligence and education, so as to promote the development of artificial intelligence application in education. [Method/Process] Based on the...

The anisotropism, superhydrophobicity, adhesion, and chemical composition of the insect (Lepidoptera) wing surfaces are investigated by a scanning electron microscope (SEM), a contact angle (CA) meter and a Fourier transform infrared spectrometer (FT-IR). The wetting mechanism of the wing is discussed...

The stock price of GameStop started to fluctuate drastically over the last nine months. What happened to GameStop? What were the causes that made the GameStop price change? This paper analyzed the main reason for the sixteen times stock prices since the beginning of the year for GME.

The number of learning English is increasing at an unprecedented speed. The Internet technology with rapid development is applied to learn English, which can help people master the knowledge quickly after leaving the classroom. The system uses B/S architecture, and the structure can greatly reduce the...

The main plot, setting of scenes, layout of articles and relationship of characters in the novel “Loading Taiwan” all show a form of repetition, echo and symmetry, forming an open ring structure. The life track of the main characters in the novel is almost a ring, and they return to the origin of life...

The root of the problems in "Inquiry -style" Chinese classroom mainly is the lack of teachers' leading position. To solve the problem, teachers should change teaching concept, define proper roles, and improve teaching ability. Inquiry-style class should fully demonstrate the leading position of teachers....

estimation is given.

Ni-Mn-Zn ferrite films were deposited on Si substrate with CeO2/YSZ(YSZ:yttria-stabilized ZrO2) buffer layer by pulsed laser deposition(PLD). The effect of CeO2/YSZ buffer layer on the Ni-Mn-Zn ferrite film was studied by XRD, SEM and VSM. The results revealed that the CeO2/YSZ buffer layer can improve...

The strategic transformation of geological exploration enterprises is crucial for their participation in ecological civilization construction. In the process of strategic transformation, these enterprises effectively manage resources, avoid excessive development, and achieve sustainable utilization of...

According to the requirements of scien-tific development, we should adhere to the student-oriented principle, integrate management with training of higher vocational students and establish the student-oriented educational idea through renewing managing thoughts when we conduct the people-oriented management...

In order to improve intelligent heuristic performance, information support, computational capabilities, control mechanism, and interface self-adaptability of specialized product design systems, mechanical product design system based on knowledge fusion and intelligent navigation is studied systematically....

Nowadays with the increases of the density of large scale integrated circuits, researches of Design for Test (DFT) become more and more important. JTAG (JTAG: Joint Test Action Group, also called Boundary Scan) has been widely used in test area, which improves the testability and reliability of mixed-signal...

To address the problems of lack of personalized guidance, subjective action evaluation, and delayed feedback in traditional table tennis teaching in universities, this paper proposes and implements a personalized training intervention system integrating computer vision, deep learning, and learning analytics...

The hydrophobicity, chemical composition and microstructure of locust wing are investigated by a video-based contact angle (CA) meter, a Fourier transform infrared spectrometer (FT-IR) and a scanning electron microscope (SEM). A micro-morphological model for hydrophobicity of wing surface is established...

The pile-soil stress ratio refers to the ratio between the stress of the pile top and the average stress of the soil among piles. It is an important parameter reflecting the operation status of the composite foundation, as well as a significant index to calculate the bearing capacity and the settlement...