Search all articles

In Orthogonal Frequency Division Multiplexing (OFDM) used in Wireless Sensor Network (WSN), in order to restrain the intermodulation interference between subcarrier and out-of-band radiation brought by system nonlinearity of Peak-to-Average Ratio (PAPR), a kind of joint algorithm is put forward, which...

1. Objectiv Firewall rules configuration has been the focus of network security research and this paper studies and improves the firewall rule audit method to improve the matching efficiency of firewall rules. 2. Method: This paper makes a detailed study of the relationship between firewall rules, and...

Based on psychological testing, this paper elaborates on the differences of mental health status between freshmen and senior students. It finds that most freshmen are obsessed by disappointment, stress, anxiety, loneliness and confusion because of the contrast between ideal and reality, the inadaptation...

Along with the development of modern radar technology, the radar signal system is more and more complicated. This makes the description way of the existing radar signal feature cannot effectively express and analysis it's characteristic. Therefore, in this kind of situation, a description method of radar...

The development of ceramics was in the heyday during the Qing Dynasty. During this flourishing period, they were always some representative ware that could stand out, such as ceramics in the style of Tibetan Buddhism. The prevalence of Tibetan Buddhism is not only because of its gorgeous shape, but also...

In this paper, we research on the European and American music education mode and corresponding influence on the Chinese native music education. At present our country education system reform has come to a critical period, especially the education reform in colleges and universities in the new stage of...

Medical and health service industry has been gradually becoming the new focus of international standardization in recent decades, by being viewed increasingly serious by many international organizations and some countries, who carrying out a series of fruitful work with lots of good effect. This paper...

Scanning Electron Microscope (SEM), Transmission Electron Microscope (TEM) and X-Ray Diffraction(XRD)were employed to investigate the influence of heat treatment conditions on microstructure and mechanical properties of a new high strength TB17 titanium alloy at aging temperature from 530øC to 620øC....

Aiming at the threats faced by embedded systems, using trusted computing technology to solve embedded security equipment problems is a feasible and efficient security solution. Under the premise of not changing the existing mobile device hardware architecture, a new secure boot mechanism of the embedded...

The transonic axial compressor Stage35 was selected as a research object, using software NUMECA taking numerical simulation of it. And then, the distribution rules of pressure and temperature of meridional channel and blade surface are derived. On this basis, the formation process of shock wave and the...

Along with the rapid development of the healthcare service industry all over the world in recent years, various developed countries have begun to pay greater attention to and attach greater significance to related standardization activities; a series of effective measures have been taken and desirable...

This paper aims at exploring the user¡¯s contribution in different social media sites, and further examining what factors will influence user¡¯s motivation to participate in UGC. After a brief literature review, the authors collect data from 8 social media sites and analyze the quantitative relationship...

As the Public-Private-Partnership (PPP) in the domain of urban rail goes further, government policy makers care more about if any acceptable decision exists in project and maximum extent of Value for Money (VFM). However, the existing decision-making evaluation method may provide invalid and inaccurate...

In order to effectively detect blind pixels for Infrared Focal Plane Array (IRFPA), this paper provides a new algorithm of blind pixels detection. The algorithm realizes blind pixels detection by distinguishing responsivity between effective pixels and ineffective pixels in different integration time...

Using data mining methods, this paper studies the smokers' attitude and behavior in China. The sample data are from 12 provinces including Yunnan, Shandong, Guangxi, Guangdong, Jiangsu, Shanghai, Beijing, Zhejiang, Jiangxi, Hubei, Hunan and Sichuan. Based on the research and Frame Work Convention on...

Based on the investigations and data, this paper analyzes the present situation of and countermeasures for farmers’ specialized cooperative in China-Laos border areas, providing proper guidance for farmers’ specialized cooperative, so as to enable its sustainable development and further lift people there...

[Objective] To understand the status and influencing factors of spiritual care needs of elderly people in old-age care institutions. [Methods] Using the convenient sampling method, in January to June 2018, the spiritual care needs questionnaire was used to investigate the spiritual care needs of 230...

The electrical performance and mechanical properties of nearly 200 composite insulators operating in the power grid for over 5 years are tested, to grasp the current running state of composite insulators, While statistical analysis of their regional type, age, process and so on,the correlation between...

Grey prediction of CNC machine spindle system failure is modeled with GM(1,1) grey prediction as data accumulation weaken randomness and strengthen regularity. The model result provides preventative maintenance of CNC machine spindle system with theoretical foundation. The example analysis shows that...

The status quo of design of information accessible education website and screen reader software is described. Standard of information accessible website is briefly presented. The problems that are encountered when the screen reader software is used to read the website are analyzed. A solution to these...

Market manipulation is produced in the invisible, but has a profound and lasting influence on the national economy. In recent years, with the high prosperity and development of China's securities market, the illegal behavior of securities also poses a great challenge and threat to the stability of the...

A total of 500 tourists with cultural tourism experience or motivation were investigated, of which 466 were valid. Using SPSS 19.0, the factors Pearson correlation and regression analysis were carried out on the data collected from the questionnaire. The results showed that tourist's cultural tourism...

Task scheduling algorithm in heterogeneous environment is programmed in a serial manner in the underlying by using traditional programming language. In this paper, we proposed that using the characteristics of parallel computation of Pi-calculus, to parallel analysis and modeling of the heterogeneous...

In order to solve the inefficiencies, labor-intensive, inconsistent quality and other shortcomings in traditional package bag artificial production, a prototype of double-position automatic bagging machine based on Omron PLC and HMI was developed by the authors.Considering both industrial site requirements...

For the purpose of solve seawater pipe's anti-corrosion materials problem and it is allÿofÿvarieties, this thesis come up with the copper alloys-nickel composites by Laser direct writing and the method's application and equipment, this thesis also recommend the copper alloys-nickel composites' laser...

Intangible cultural heritage dance is generally referred to as the dance included in the list of the intangible cultural heritage. Intangible cultural heritage, as an intangible and dynamic cultural heritage, is an intangible cultural heritage folk dance nurtured under the traditional Chinese context....

The purpose of this study was to investigate the physicochemical properties of tapioca starch (TS) after micronization.The thermal properties analysis suggested that the gelatinization temperature was decreased after the treatment of micronization and decreased with increasing processing time. Solubility...

PGP virtual disk encryption technology is a double-edged sword, on the one hand it is helpful to prevent the user’s sensitive information on the disk from being stolen or tampered. On the other hand, some criminals take advantage of PGP virtual disk encryption to engage in illegal activities. This paper...

There are derivative many problems from electromagnetic (EM) wave radiation with the development of communication technique. To protect the human body from the EM radiation, in this study, the antibacterial nylon (AN)/ bamboo charcoal polyester (BC-PET)/ stainless steel wire (SSW) metal composite yarns...

In view of the complex formation pressure characteristics faced by the 8000 meter exploration in the middle section of the southern margin of the the Junggar Basin, the pore pressure, fracture pressure and collapse pressure of the formation were calculated by using the logging data and GMI software,...

The film, I'm not Madame Bovary, is directed by Feng Xiaogang, a famous director. Fan Bingbing acts the leading role. This film tells the story of Li Xuelian, an ordinary peasant woman faking divorce in order to have an additional baby and get the house distributed by her husband's work unit. However,...

A logistical network is related with traffic networks, information networks, multiple goods networks in general. In the view of mathematics, a logistics is the compound result of three or more other networks. We design random multiple models by network operations based on stable transport networks, and...

Doctor-patient relationship is of paramount importance for the cultivation of medical students in all aspects. In order to explore medical students’ cognition of the current doctors-patient relationship and its influence on their views of choosing professions, a survey via self-designed questionnaires...

The paper sample period covered the years 2007–2011 A-share listed companies of Chinese chemical industry. We used an environmental performance disclosure index and evaluated the environmental performance disclosure information (EPDI) according to the Sustainability Reporting Guidelines Version 3. 0...

Big-data era brings forward new requirements of information technology talents. Adapting to this change, we need to break through the limitations of traditional teaching model and take advantage of network teaching platform in programming courses. By introducing blended teaching model, restructure the...

In this paper, we present a novel color image Demosaicking algorithm. The algorithm consists of two steps: an interpolation step and a refinement step. The missing green color information is first interpolated by using the color channel difference. In the refinement step, a local weighted directional...

In order to recycle iron tailings and fibers and analyze the performance of pavement cement concrete mixed with it, tests and numerical simulations are carried out. The compressive strength of concrete is significantly influenced by the content of Anshan iron tailings, and the highest 28-day compressive...

The spreading of infectious diseases is a process of evolution with time going. In this paper we set up a model to simulate the dynamic spreading process of the virus basing on the general model: cellular automata model. Through the improved cellular automata model, this paper finally provides an optimal...

Now, with the rapid development of science and technology in China, computer networking technology is leading the development of the time, giving a strong support for people’s daily life. Various traditional industries have been integrated with computer technology, which is an evitable trend in line...

This paper introduces the ideological and political teaching design of “security system engineering”, in the use of modern teaching methods in class, before class, after class in the three teaching links of ideological elements, according to the spirit of ideological and political work in colleges and...

Under the background of new engineering, there exists some problems in the traditional circuit course teaching, for the purpose of cultivating talents of electrical majors, the research group, advocating independent exploration and cooperative learning, explored online and offline mixed teaching method...

In order to accelerate the realization of education informatization and education modernization, our school has developed a smart educational management service platform based on the WeChat applet. The platform builds the web side through the django framework and builds the user interface through Vue.js....

Numerical calculations for the damping effect of foam concrete cushioning layer in crossing high-speed railway tunnel were carried out, based on the fluctuation theory using the Newmark implicit integration algorithm and he Lysmer viscous boundary condition. Then the measure’s damping effects were evaluated...

Using a panel dataset of 901 listed companies in China from 2009 to 2019, the paper employs the time-varying difference-in-differences method to test the influence of digital technology innovation on productivity gaps, and also uses propensity score matching to test for robustness. This study not only...

Despite the Malaysian government’s effort in educating businesses on the importance of ESG, there is still a lack of awareness among businesses regarding the vitality of ESG. A recent survey conducted by Alliance Bank reveals that 86% of the surveyed SMEs had no idea what ESG exactly was. Furthermore,...

The urban trail landscape, the provision of tour and traffic functions for visitors, also undertakes the important task of promoting the regional culture and the continuing of the urban context. At the same time, through the analysis of the regional culture elements and the trail landscape functions...

With the continuous social and economic development, people's material standard of living improves accordingly. At present, smart phones have become an indispensable tool in people's daily life. With the soaring development of communication technology, mobile phones play a distinctly important role in...

Thermal insulation coating has attracted more and more attention because of the advantages of economic, construction convenient and good heat insulation effect, and it will be expected to promote the development of coatings market and heat insulation materials applications. Based on the above reason,...

The education level of military talents is directly related to the quality of our army’s talent team, and affects the military construction and the generating capacity of combat effectiveness, thus determining the modernization of our national defense. With the continuous development and recommendation...

Objective To explore the mediating role of adolescent self-blame and depressive symptoms between paternal co-parenting and adolescent non-suicidal self-injury. Methods Teenagers and their parents completed the online questionnaire survey using a convenience sampling method from May to July 2022.The Adolescence...