Search all articles

This paper applies wireless sensor networks to monitoring sitting condition (presence and posture). Specifically, we develop a sitting condition monitoring system based on an ambient light sensor network. As the system is hard to be modeled, a feature learning experiment has been conducted to learn about...

This paper investigates the problem of material dispatching for the logistics system. Traditional optimization algorithms are too costly to establish clock synchronization when solving large-scale material dispatching problems. At the same time, small changes in each area can trigger global information...

The randomness of the opportunistic network and the disconnection of transmission area results in many difficulties in information transmission. In this paper, a new routing algorithm is called priority selection delivery routing algorithm (PSDRA). It has been designed through selecting the optimal node...

Sleep and wake EEG have some differences. After studying their brain waves and calculating the sign series entropy, we use the T test for the detection of sleep and wake EEG data to figure out whether they are different. After beta waves being filtered out by the filter, we calculate the entropy of the...

In order to improve dynamic characteristics of air spring with auxiliary chamber, finite element model of air spring R1A390-295 with auxiliary chamber connected with pipe is established,and through analysis to the dynamic characteristics of the model, influence discipline of sitffness characteristics...

Since the new period, the research on the sinicization of Marxist literary theory has been complicated and rich in research results. In this research process, scholars are also exploring the way forward. Looking at the process of sinicization of Marxist literary theory and taking problem discussion as...

Personal satisfaction evaluation of their living environment, not only will affect his Panadol, but also affect their immediate actions and the level of effort for the future. College students are the hope of the motherland future, affect the future direction of their college career is very profound....

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...

As the demand for more innovation in those high-Tech industry and worldwide trend in developing new products and services, especially in today’s Internet era, the competition among these large international IT and computer producers and related companies becomes more intensified with a new focus – while...

In the global context of population aging, the problem of the implicit pension debt is gradually dominant in China. Firstly, based on the actuarial model of the implicit pension debt with the fixed interest rate, we establish the actuarial model of the implicit pension debt with the stochastic interest...

Sleep EEG signals analysis is a hotspot of research recently, this paper, by using nonlinear dynamics theory knowledge, JSD algorithm and multi-scale JSD algorithm is proposed for some individual conscious period and NREM sleep stage I analyzed the research of EEG signals, and the use of SPSS statistical...

Metal-organic frameworks (MIL-100)/graphene oxide composites (MOFs/GO) with different graphene oxide (GO) contents were prepared under hydrothermal conditions. The resultant products were then characterized by powder X-ray diffraction, infrared spectra, thermogravimetric analysis and nitrogen adsorption...

Fair income distribution affects the country's long-term stability and affects the stability of society. With the development of social economy, people's living standards are gradually improved, but at the same time, the income gap is widened, so the lower income groups will form a relative deprivation....

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 aging problem became more important and serious in China in recent years. The reverse mortgage is an innovation model to support the aged people. In this study, the accumulation function model of interest force with a Wiener process and a negative-binomial distribution is proposed as the basis for...

As two classic teaching modes, "CBL" and "PBL" have their own superiority and deficiency. In the teaching experience of “Building Construction”, the writer reasonably combined these two teaching modes to form the new type of teaching mode: “CBL+PBL” based double track teaching mode, which has been well...

The Multiscale Mutual Model Entropy algorithm is presented to quantify the coupling degree between two EEG time series collected at the same time on different scales. We extracted the characteristics of EEG signals from the healthy and epileptics based on the algorithm. The results show that the entropy...

Along with the development of information communication, the amount of data to be obtained also increases. However, the requirement for high-speed data transmission is far more than the development of data transmission and put forward to a higher demand on high-speed data transmission. So, researches...

Based on a profound interpretation of the connotation of high-quality development, this paper constructs high-quality development indicators for the new era from the six major systems of innovation, coordination, green, openness, sharing, and effectiveness. It uses the TOSIS method of entropy weight...

The elastomer of integral box six-component strain balance is processed by the whole piece of elastic material. The box six-component strain balance is mainly composed of a fixed frame, a floating frame, measuring elements and elastic linkage mechanisms. Seven cantilever measuring elements with rectangular...

The EEG signal is an important tool for the diagnosis and prediction of epilepsy due to EEG containing a large number of physiological and pathological information. Based on alpha rhythm multi-channel EEG (electroencephalogram), this paper applied inner composition alignment (IOTA) algorithm to construct...

As the direct undertaker of teaching and scientific research work in universities, university teachers’ job satisfaction is very important to the smooth development of various jobs in universities. In order to solve the problem that it is difficult to accurately quantify and objectively evaluate the...

From historical perspective, social risk assessment is of significance for national economic development and stability. It presents the necessity and urgency to push social risk assessment in the context of a China New Era stage. Based on the chain of events theory, catastrophe and risk society theory,...

With the development of Internet technology and the popularity of smart phones, the application of mobile financial APP is also increasing, and it is common for us to use the mobile financial. In spite of the rapid development of Internet Finance, it is still not enough to be popularized. Meanwhile,...

The conventional pairs trading strategy of cointegration approach employs a fixed cointegration coefficient, limiting the length of the applicable trading period and negatively influencing profitability. Given these two problems, this paper proposes a pairing trading system based on the co-integration...

Everyone needs personal financial planning. The post-GFC fraud and financial crisis has resulted in confidence in financial services and professionals being at an all-time low. Financial advisors may not be affordable for everyone because of their high cost, diverse demand for financial advice, and barriers...

Jack-Up Ships are specialized vessels in the field of marine engineering, capable of meeting various needs such as offshore oil and gas exploration and extraction, as well as transportation and installation of offshore wind turbine units. With broad prospects for application, they hold significant research...

The purpose of this study was to investigate the impact of the users’ perceived consumption values on their purchase behavior for virtual goods in mobile game. Through the summary of the previous research results, the consumption values, consumer attitude, purchase intention and purchase behavior were...

Accurate detection of the direction of hydraulic fracturing cracks in the oil field is one of the crucial factors in rational exploitation of the remaining oil and enhanced oil recovery. In this paper, using the potential and the potential gradient test methods and virtual instrument technology, we design...

In the context of Wechat marketing, this study investigated antecedents and boundary conditions of consumer purchase and forward intention. The results indicated relationship intensity, brand image and dispositional trust have positive effect on consumer purchase and forward intention; the effects are...

Small hydropower plays a vital role in mountainous power grids and rural revitalization. However, due to their small project scale, significant cash flow fluctuations, and mismatches between financing terms and hydrological risks, traditional financial evaluation methods struggle to accurately reflect...

This paper discusses the issues related to chaos synchronization between two four-wing fractional-order chaotic systems with identical structure by using state observers. The effectiveness and feasibility of the proposed synchronization scheme are verified by numerical simulations and experimental records,...

This article aims to use panel data from industrial enterprises in various provinces of China as a sample and conduct empirical research using a fixed effects model to explore the differences in binary knowledge strategy selection and its impact on the sustainability of green innovation, and provide...

It is an important issue at the present stage in China that the new type of urbanization helps the residents’ income increase. This paper examines the impact of the new urbanization level on residents’ wage income by using the data at the urban level in China from 2007 to 2020. The results show that...

Partial nitrification (PN) treatments on waste-brine were carried out in this study. Stable PN performance was obtained during continuous operation for 752 days, with a maximum nitrogen loading rate (NLR) of 3 kg-N m-3 day-1 and ammonium conversion rate (ACR) of 1.4 kgNm-3day-1. The ratios of NO2--N/...

English, as the universal language of the world, its proliferation cannot be ignored during the past decades of rapid economic globalization. However, with the popularization of English education, more and more high school students have problems in English output, such as oral language input barriers...

The calculation accuracy of stess intensity factor K has direct effect to the results when elastic fracture mechanics is adopted to fatigue life estimation. In order to decrease calculation errors, the steel I-beam with side crack and the steel box beam with central crack have been studied which are...

Currently, there are more and more sluice construction projects, and the demands of project qualities continue to improve. In sluice design researches, stability study may be very difficult. Combining with the practical project, this paper analyzes the stability of sluice chamber and retaining wall in...

The criteria of traditional block matching motion estimation algorithm is based on the gray value offset between macro block, which was sensitive to the noise and the treatment under uneven illumination environment. For above problem, the paper proposed that using canny algorithm extracted the edge profile...

Based on characteristic of meteorological data, meteorological data management system(MDMS) is designed and implemented. It is divided to client-side and server-side parts. The server-side which is responsible for meteorological data archived retrieved uses two-tier design, including logical server and...

With the development of the times, digital technology in China has been rapidly developed. These technologies provide reliable technical guarantee for the medical industry in China, and the integration of digital and medical industry is particularly prominent. This paper mainly studies the construction...

Taking Dendrobium nobile as an example, a quality traceability system for the entire production process of medicinal Dendrobium was constructed. The server program of Dendrobium nobile quality traceability system is built by django, the back-end data submission and request interface of the system is...

An active noise control system of power transformer is designed and implemented in this paper. EL-VB-FxLMS algorithm is used in the system as the control algorithm, the performance of which is analyzed and compared to BFxLMS algorithm. Based on EL-VB-FxLMS algorithm, a set of practice ANC system is built...

By investigating the activity characteristics and spatial needs of residents in old residential areas in Daqing, and aiming at the existing problems in outdoor activity spaces, road traffic, greening and pavement, and supporting facilities of the residential areas, this paper proposes optimization strategies...

In this paper, we present a novel user-friendly graphical password scheme resistant against "watching" attacks. Snapshot, remote monitoring, and shoulder-surfing have in common that all these attacks act as if one could directly watch the users' behavior on the screen, resulting in an insecure use of...

16 different combined schemes, which solve the combined problem of section steel's specification, thickness of lifting plate and welding form of section steel, are designed basing on orthogonal experiment design method. Simulation experiments for 16 schemes are accomplished by using ANSYS Workbench platform....

The employment problem of college graduates has been attracting wide attention, among which the concept of career selection is even more eye-catching. In this paper, 1,118 graduates were selected to study and analyze the career selection status of college graduates and the influence of family capital...

Entrepreneurship has becoming a popular term currently, but not all of entrepreneurs can succeed in entrepreneurial business. This paper talks about entrepreneur and entrepreneurship from three aspects ,Characteristics of entrepreneurs like perseverance, dedication, self confidence, desire of achievement,...

This article discusses some issues of cultural research since the new era from the perspective of literature, and sorts out the background issues, definition issues, development issues of literary theory, and relationship issues with literary research in academic circles. Cultural research is an exotic...

Using Ryutsu Keizai University in Japan as an example, this paper analyzes the characteristics of cultivation system of the major of logistics in Japan. Aspects including cultivation purpose and goals, principles of granting degrees, principles of curriculum, and courses on the list are explained and...