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The fast improvement of data innovation in the current decade has developed the knowledge, technology and science rapidly. The Coronavirus pandemic has rolled out the spread of various types in the COVID-19 pandemic and has made various changes in the sectors of human life. One of them is changing the...

The prevalence of attention-deficit/hyperactivity disorder (ADHD) has been increasing these days, and this phenomenon has raised the interest and attention of both society and the academy. While ADHD is believed to be one of the most common mental disorders in children, it may be essential to track back...

Since anomaly detection systems often need to handle large amounts of data, feature selection, which is an ef-fective method for reducing data complexity, is usually applied for anomaly detection. In this paper, an im-proved genetic algorithm based feature selection method is proposed to obtain optimal...

Severe pneumonia in infants is a common disease in clinic, and it refers to the lung disease accompanied by other complications in other organs and systems, such as heart failure, respiratory failure, microcirculation disturbance, shock etc., and some patients even accompany with empyema, pyopneumothorax...

The flow refueling location model is adopted to describe the traffic network considering the shortest and the second shortest paths. Three objective functions of the electric vehicle charging sta-tion placement optimal model are defined to maximize the captured traffic flow, to minimize the in-vestment...

Compression and differential technology make the storage and transmission of files more efficient, and has an important role in the field of storage and synchronization. This paper introduces the development of incremental updating technology and the current major incremental updating algorithm. Dividing...

This study was conducted to select a type of macroporous resin most suitable for the separation and purification of tomato saponins. The content of esculeoside A which is the major part of total tomato saponins was detected by colorimetry, and extraction rate of esculeoside A was used as an indicator...

Gas well bottom-hole flowing pressure is an important parameter in gas reservoir geological research and evaluation, reserves calculation, evaluation of capacity calculation and dynamic analysis. So, get accurate bottom-hole flowing pressure has significant importance to the production. Through the production...

Let n, m and r be three positive integers such that n = 2m and gcd(r, 2m - 1) = 1, a new family S(r) of 25n/2 binary sequences of period 2n - 1 is proposed. The presented family takes 7-valued out-of-phase atuo- and cross-correlation values -2n/2 - 1, -1, 2n/2 - 1, 2.2n/2 - 1, 3.2n/2 - 1, 4.2n/2 - 1...

The shortage of water is extremely severe in China and the situation is growing worse because of the water pollution by heavy metal ions which is difficult to be removed with conventional methods. The precipitation of heavy metal ions makes the elimination even more difficult. Hydrocharis dubia (Bl.)...

This paper studied the history of social media and the development of social media features. Then it discovered the significant features of social media by applying the information science theory. After that the paper found the relationship between social media features change and technology development....

Group-buying on the web is a new network selling mechanism which is developed and popular in decade. This paper constructs a online group-buying channel with sellers and agents to analyze price coordination. In Online group-buying channel, agents affect the sellers' group-buying price by commissions,...

Hemophilia is a lifelong bleeding disorder with no cure. The pain, discomfort and risks that accompany hemophilia can be physically and emotionally stressful. Effective pain management is extremely important for improvement quality of life among patients with haemophi¬lia. While some observational studies...

To ease the deteriorating issue of ageing and to satisfy the daily pension demand of the elderly, the community home-stay pension service is being promoted in Beijing. In order to improve the community home-stay service and understand the demands of the service in details by the elderly, an analysis...

A surge of interest toward design and implementation of green networks are emerging in recent years. One obvious trend to reduce energy consumption of major active network components is to craft backbone network architecture that takes into consideration traffic grooming of low-rate IP traffic as well...

In the practical Quantum Key Distribution (QKD) systems, the Fused Biconical Taper (FTP) technology beam splitter (BS) has wavelength dependent property. So Eve will get almost all of the secret information without being discovered in the beam splitter attack. This paper proposes a solution to solve...

In basetball teaching and training, many teachers/coaches often overlook the vision practice of students or players. The limited vision affects the technical and stratigical level of the whole team. In this study, I conducted systematical and scientific analyses on the character of basketball players’...

Network security is a very practical course. Analyses the existing problems in experimental teaching of the network security course, then apply virtual machine technology in the experimental teaching. Finally, the paper gives 3 specific teaching cases, the teaching effect is good.

In consideration of highway passenger transportation system is a Grey system of incomplete information; this paper constructs a Grey model and a cubic- exponential-smoothing model at first. In order to avoid the shortcomings of a single model, it constructs a cubic-exponential-smoothing combination model...

In the age of globalization, the trend of public strength participating in global governance is becoming increasingly obvious, which means public diplomacy, including non-governmental economic and cultural exchanges as its main contents, comes to be an important method of regional governance in global...

With the accelerated process of globalization and the knowledge economy, cultural -creative industries in many countries or regions become the pillar industries reflecting the comprehensive competitiveness and economic and social development. Through the use of PLS path analysis, multidimensional perspective...

In this paper, the (G'/G)-expansion method is applied to find the exact solutions for Sine-Gordon equation, Sinh-Gordon equation and Liouville equaiton. The (G'/G)-expansion method is an effective method in investigating exact traveling wave solutions to nonlinear evolution equations (NLEEs) in the field...

Some mathematicians and mathematics educators attested that students found difficulties in mathematical proving. The difficulties faced by students in conducting mathematical proofs, including: (1) problems in reading and understanding mathematical proofs; (2) presents a mathematical proof; (3) to prove...

Nanotechnology is the rapid developing. The nanotechnology in battery materials can enhance the storage capacity of a battery, reduce swelling and loss of the battery and improve use efficiency, which is of positive significance for the electrical equipment. Based on the analysis of current development...

As the only international organization that represents ceramic academic field in UNESCO, the International Academy of Ceramics (IAC) has developed in China within more than 10 years. But in such a short period, with the participation and effort of Chinese IAC members, the Chinese contemporary ceramic...

Clinical stage of hepatocellular carcinoma (HCC) is of great significance for prognosis. Texture fea-tures of HCC in Contrast-enhanced MR images have been effective for predictions of staging. However, texture features are low-level features, which are usually insufficient to capture the com-plicated...

The thesis strengthens the work of ideological and political education of private school and lists some countermeasures from strengthening students' ideological and political education, adopting the mode of strict management and humanistic management and fully developing their roles such as instructor,...

This paper established a set of fault diagnosis system for the fatigue test of the drive axle and transmission. The fault diagnosis system includes two parts: hardware and software. The hardware part is the basis of data acquisition and warning signal output; the software is programmed to realize human-computer...

Current researches show that the clutter rank is much lower than the system degrees of freedom (DoFs) in the airborne MIMO radar with orthogonal waveforms. According to this conclusion, we propose the ground clutter canceller based on the clutter recovery (CCCR) to suppress the clutter and reduce the...

In China, with the improvement of entrepreneurial environment and increasing urban adaptation problems, entrepreneurship is a rational choice for growth. The major entrepreneurial competencies of migrant workers are professional ability, social ability and management ability, which are commonly influenced...

The bearing capacity of concrete beam can be improved considerably by FRP reinforcement. The engineering cases show that using FRP materials reinforce a balcony cantilever, and it can improve the concrete structure bearing capacity, and can prolong the service life in a certain extent, and can reduce...

In this paper, we conduct theoretical research on the building water supply and drainage system energy saving methodology based on structure optimization. The construction and use of the building are consumed water sources and water has become the problem of the world's attention. Currently involved...

Aiming at the demerits of STL data, a visualization algorithm of STL model is presented. Valid data consisting the vertexes and normal vector of triangular facet were separated out from STL file. The sequential file was used to save the valid data, in order to avoid excessive use of memory. The algorithm...

Flipped classroom is through knowledge transfer and within the knowledge of the reverse arrangement, we changed the traditional role of teaching teachers and students to use classroom time and were re-planning, the realization of the traditional teaching model innovation. In the flipped classroom for...

This paper start to mine the four root causes of vandalism generating in landscape environment from four angles including the designers, constructor, users and environment; and then through analyzing and sorting, collate the specific form of vandalism grouped into five areas; at last, based on the five...

The maintenance information of granted patents in the technical field of fixed constructions in China, Germany, France, and Japan are empirically analyzed, which shows that there are many differences in the maintenance time of the patents granted by them. The mean value maintenance time in the technical...

By applying the methods of questionnaire survey, field investigation, literature data, this paper investigates the implementation of the mass sporting program in the urban area of Weinan, and by referring to related data from the Sports Bureau of Weinan city, this paper conducts an analysis on the investigation...

Contemporary culture in China is in a crucial transition period from traditional to modern, agricultural civilization also appeared to have a certain degree of transition influenced by industrial civilization, which corresponds to the evolution of social civilization, ultimately reflects China's transformation...

As the development of the video over the Internet becomes rapidly and the user scale becomes continuously extend, user expectations and requirements for high quality of service are constantly increasing, which makes service providers focus on the quality of user experience (QoE). And how to assess QoE...

Cultural industry is an important part of national economy, but it is still not the mainstay industry of national economy in our country, which is closely connected with the shortage of culture industry talent. Based on the 500 college graduates of Shaanxi province, it explores the relationship among...

Rosemary (Rosmarinus officinalis L.) has always known a versatile, aromatic herb and addition to being used as a food flavoring is also known medicinally for its powerful antioxidant activity, antibacterial and hepatoprotective properties. In this study we examined the effects of rosemary iextract on...

The purpose of this research is to identify the potential of tourist attractions that based creative economy, and then to analyze how ready the Cikole Village as a rural tourism based creative economy, and the last to developing the development pattern of rural tourism based creative economy in Cikole...

Increasingly, heat flux density on one chip reached to 1KW/cm2 with the development of integration technology. However, it is hardly to meet the demand of 417K for conventional cooling way. Chip cooling become the bottleneck of integration further. This paper put forward that integrated micro channel...

this paper mainly introduces the harm of road and bridge pavement and subgrade settlement,expounds the causes of uneven pavement and subgrade settlement on the settlement road and bridge,analyzes the structure design of settlement road and bridge and finally discusses the construction technology for...

Subject. The paper studied the regularities of the formation of interactions between participants of the investment project of low-rise housing construction in Russia and developed the method of effectiveness assessment. Goal. The development of basic organizational model of interaction in the implementation...

The probabilistic models and methods for risk prediction and processes optimization, considering characteristics of threats, the measures of control, monitoring and recovery for complex system are proposed. The way of generating new models to increase an accuracy of probabilistic modeling is described....

A new mine transient electromagnetic method based on U-shape spiral source is proposed. Firstly, the method is introduced. The character of new system is based on a U-shape spiral source which is made up of a U-shape support and the spiral power wire. Furthermore, we analyze the potential advantages...

By using an investigation data for the operation situation among small and medium enterprises in some area of Guangdong Province in 2015, this paper has analyzed multiple aspects of factors that may affect the credit risks of small and medium enterprises relatively comprehensively. On the basis of previous...

This paper is aimed at reporting the results of a qualitative study investigating how English teachers implement the Scientific Approach (SA) for teaching English in a Senior High School in Pekanbaru. This study is particularly intended to answer three research questions: 1) What is teachers' understanding...

This paper examines the volatility spillover effects in Treasury note markets, spot and futures markets, within and between three selected countries, China, Germany and United States. Two comprehensive explanatory methods, asymmetric BEKK MGARCH and asymmetric DCC MGARCH, are utilized to estimate interactions...