Search all articles

At present, there is little research on the new type of Internet Addiction—short video addiction, the psychological mechanism and causes of short video addiction, and the research on the causes of short video addiction from multiple angles. This paper takes Chinese teenagers as an example to explore...

Due to the lack of sufficient bandwidth resources and abnormal burst traffics in public network, the available bandwidth is always put in the first place in routing selection algorithm. While services transmitted in electric power optical communication network, such as relay protection, security and...

Game is indispensable for many young people in the current society. One prominent reason for this phenomenon is that it serves as an essential platform for players to interact and to build social relationships. The current research applies quantitative measures to analyze the potential relation between...

The arrival of the information age makes people more and more exposed to the multimedia information, and the multimedia teaching based on the visual audio and graphic images has been widely used. On English multimedia teaching information in text data content analysis and retrieval technology is relatively...

This paper introduces the design idea and realization method of AC constant current source, which is composed of direct digital synthesizer and digital potentiometer. The design has advantages of simple structure, strong practicability, high stability and high precision, and equipped with a standard...

Sparse representations using overcomplete dictionaries has concentrated mainly on the study of pursuit algorithms that decompose signals with respect to a given dictionary. Designing dictionaries to better fit the above model can be done by either selecting one from a prespecified set of linear transforms...

Many institutions of higher education are now advocating the concepts of whole-person education, hoping that the personality, physique, and knowledge of the students who are receiving education on campus will be comprehensively improved to become a “whole-person” through four-year university training....

TH values of low carbon non-microalloyed and boron-microalloyed steels before and after baking were measured and microstructures of low carbon non-microalloyed and boron-microalloyed steels before and after baking were observed by scanning electron microscope as well as transmission electron microscope...

The paper discusses the influence of different transmission line models on lightning protection performance of transmission line under different circumstances by studying the mathematical model and calculation method of transmission lines. And the paper uses EMTP method to compare the actual calculation...

Education has always been a highly debated and controversial topic among experts. Law study in all studied areas was especially hard because the law is serious and sometimes cannot be joked about. There are limited ways to make it more attractive to learners, and there are almost no special tricks in...

The thesis is a discussion on Parmenides and the origin of Greek dialectic. By reviewing the main opinions on the discoverer of dialectic, we confirm that Parmenides is the discoverer of dialectic, both Plato and Aristotle provide us with potent evidences, and from their reports we can also find a line...

We designed an optical lens transmittance/ reflectance test system, which can measure both the transmittance and the reflectance of the sample under different incident angles at the same time, based on differential measurement. This paper elaborates the system composition and working principle, and demonstrates...

Making errors is an inevitable and necessary part of learning a second language . It will be very helpful for Chinese teachers to know what errors the learners will make and also the sources of these errors if they can make full use of the results of error analysis. Therefore, we can grasp the initiative...

The subject necessitates “consciousness” to exist, that is, the confirmation of the relationship between the “self” and the other. Such a relationship evolves around a center with intention serving as the basis, which is the “thing” we often mention. However, without a definite correspondence between...

Equipped with KATERINA, the buoy provided effective technical platform for on-site rapid monitoring of the marine radionuclide. Performance index and usage in the ocean buoy of KATERINA was introduced. Ultrasonic cleaning method in seawater was developed for preventing KATERINA from biofouling. Marine...

Moderate development of the tourism industry is an effective way to revitalize traditional villages. However, most of the traditional villages in the Leizhou Peninsula, Guangdong are facing difficulties in their development, represented by the Chaoxi Village in Longmen Town. Although the village boasts...

Lake degradation with shrunken water body and reduced water connectivity is currently serious in China. It is very significant to return farmland to lakes to improve lake related ecosystems and ecological service functions, from which the national ecological security could be enhanced. This article first...

Use of turbocharger can make the energy taken by the exhaust gas be recycled again. A new further innovation of electronic aids turbocharger is made: The turbine and compressor in exhaust gas turbocharger are connected on a planetary gear mechanism with a motor. It is a new solution that the turbine,...

The outbreak of COVID-19 has had a great impact and change on people’s lives. It has also caused people to pay attention to food health. As a new industry in the era of environmental protection, organic food has gained the favor of consumers. This study investigated the factors that influence consumers’...

Since the wind turbine brake is not easy to replace and repair in the high-altitude operations, it requires high reliability and high braking performance. Accordingly, a dynamic model is established for the megawatt wind turbine brake. By simulating and analyzing the braking process, the braking curves...

Compared with traditional structures, YSZ TBCs with high segmentation crack density sprayed have exhibited a promising potential in improving TBC thermal shock resistance because the segmentation cracks increase its strain tolerance. A study is presented of formation mechanism of segmented TBC. The segmentation...

According to university education status quo of weak social innovation, combined with college students thinking ability and knowledge, proposed financing social innovation in everyday teaching philosophy, mainly through everyday teaching continue to integrate into innovative ideas, research and innovation...

Institutions should take the job requirements as the guide, clarify the basic requirements of the curriculum of the equipment application, scientifically set and dynamically update the teaching content of the courses on the application of equipment to build the teaching content system scientifically....

Web robot is an automated information gathering program that has brought a lot of problems such as information leakage, resource occupation and network security threaten. It is necessary to effectively detect and control the web access comes from web robots. Summarizes the existing categories of web...

Tree growth management decision-making model can simulate growth management of tree and perform quantitative analysis of tree growth conditions. This paper explores the feasibility of modern information technology in management assessment of tree growth, information technology include neural network,...

The development of rural tourism has become an important measure and approach to realize the strategy of rural rejuvenation, and it is also a new way to realize the modernization of agriculture and rural areas. China has made remarkable achievements in the development of rural tourism industry against...

Valuation is an important part of asset estimation and allocation, which are utilized in previous studies to evaluate the value of investment based on different models. In this paper, the duration is investigated as a valuation model in order to access the efficiency in asset allocation and is compared...

According to the difficult in selecting parameter of SVM when modeling on the gas quantitative analysis,and existing methods need long time,SVM optimized by improved grid search method was proposed to built an infrared spectrum quantitative analysis of gas.According to this method,the spectrum data of...

This paper discusses how smart pillows relate to and benefit from digital platforms and ecosystems. With increasing demand for products that improve quality of life, many firms are focusing on products that improve the quality of our sleep. Modern digital technologies make it possible to expand the functionalities...

Under the background of the gradual development of the web celebrity economy, the mode of live streaming with goods provides great convenience for people’s lives. Both businesses and consumers make profits in the e-commerce industry. In recent years, live streaming on the TikTok platform has achieved...

This paper presents an innovative damping characteristic of regenerative based on passive damper and permanent magnetic synchronous motor torque and speed characteristic. Different damping characteristic models were incorporated into single degree freedom of vehicle model and investigated. Simulation...

This system provides steady-state visual evoked frequency by using different-frequency LED, constructs the human-computer interface with LabVIEW platform and outputs related control command through serial port, thus realizing home appliance control. All 8 experimental subjects could accomplish home appliance...

In this work, the effects of cooling rate on the microstructure and tensile strength of A356 wheels during solidification were studied. Four cooling methods, including air cooling, wind cooling and two different water coolings, were a used to control the cooling rate of spoke. Comparing with the air...

In order to improve the clarity of degraded image in foggy weather, an improved image defogging method based on dark-channel prior is proposed. The original algorithm is sensitive to bright region and needs more computation time. An improved algorithm is proposed based on the work of previous researchers...

There exists a problem of endpoint effect in EMD, which makes the result of decomposition not perfect. The paper comes up with a kind of envelope correction method to suppress the endpoint effect on this question about periodical signal. The result shows that, the method can solve the problem on distortion...

With the development of domestic hotel industry and the change of labor supply and demand market, the competition among hotels has changed into the competition for talents. In order to better retain and cultivate young hotel talents, this paper investigates the perception of decent work of 134 hotel...

Wigner-Vill distribution (WVD) will inevitably have cross-terms when it used for time-frequency representation in a multi-component signal. In order to suppress the cross-terms in Wigner-Vill distribution, this paper proposes a joint algorithm based on EMD-ICA. This algorithm resolves a multi-component...

In order to improve the flow velocity control accuracy of hyperthermia apparatus, reduce the overshoot and steady-state time of system, a fuzzy PID control algorithm is proposed in this paper. The algorithm is the composition of fuzzy control and PID control, which makes the system not only has a fast...

In order to filter out all kinds of interference noises in batching control and improve the precision of the ingredients, a morphology filtering method was used in data processing which is the combination of morphological open-closing and close-opening. When the morphology filter is used to de-noise...

In order to steadily promote school restructuring and development, application of technology to improve the quality of talents training, school-based research paper uses case studies and other methods proposed restructuring and development of local colleges and universities need to study the basic conditions...

Nowadays, many people think that our world is surrounded by entertainment step by step, especially for children. When customers go to the supermarket, Lego is one of the most popular toys. Therefore, detailed research was conducted about Lego’s business model analysis. As a large toy company controlling...

The detection of partial discharge and analysis of sulfur hexafluoride (SF6) purity in gas-insulated switchgears (GIS) is important for diagnosis and operating state assessment of the electric device. This paper introduced a method for rapid purity detection of SF6 based on one-way ion mobility spectrometry....

This paper makes CNKI database the data source, baed on making 3D printing as the research theme for the literature among the years 2000—2014, do the multivariate statistical analysis on the basis of co-word analysis to reveal the status of current research in the field of domestic 3D printing, to acknowledge...

In view of the phenomenon that defects such as fracture, wrinkling and springback may generate when box shaped parts are stamped, however better surface quality on parts have been required. The process of drawing, cutting and springback for magnet covers with arc top and straight sidewall are simulated...

According to prediction of landslide based on grey vector machine model, the landslide is affected by multiple factors such as soil layer structure and these factors show complicated non-linear relation with landslide, while it is hard for the traditional model to reflect the non-linear complicated relation....

Ocean fisheries environmental information includes sea surface temperature, ocean currents, sea surface height, sea surface wind field and so on. To be more efficient, rapid access to environmental information of ocean fisheries, we designed an automatic management system of data acquisition for its...

The researches on Mohism culture has always been attached great importance to. In particular, Zaozhuang University, located in the hometown of Mozi, even runs school based on the school motto of "universal love, advancing talents, exploring humanity and nature, and always loving the people and benefiting...

As a new, effective and multi-dimensional teaching model, blended teaching model combines offline teaching of traditional classroom with online teaching of the Internet, which is the mainstream of information-based blended teaching. This paper is intended to conduct an experimental study on task-based...

The method which adopts start-end device to measure the velocity is in com- mon a method of measuring the velocity. The characteristics of this method is in brief the equipments need, operation convenience, test result credibility, measuring the error margin small. It not only can measure the velocity...

To solve the problem of adjacent order overlap for variable speed bearings, a novel method with the fixed-point independent component analysis (ICA) and peak detection is proposed. Firstly, the mixed vibration signal is whitened by through of the singular value decomposition. Then it introduces fixed-point...