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Under the condition of fog, the images captured by the mobile phone are blurred, because of the scattering effect of the suspended particles in the air. In order to obtain more information about the image, this paper presents an image dehazing algorithm based on K-means clustering, which will firstly...

In recent years, Internet finance and financial technology have been the fastest growing sectors in the national economy. We provide some evidence through the analysis of JD Finance to explain how financial technology affects traditional finance. We show that the eight characteristics of JD financial...

This article attempts to integrate the entrepreneurial thinking into the teaching of the instrument analysis experiment course. Starting with the concept of entrepreneurial thinking, this paper analyzes its importance in the process of instrumental analysis and experiment teaching, and takes the instrument...

Objectives: To ensure the characteristics and the law of the development of body patterning of Korean girls who live in the city in different ghettos and to provide a basis for the improvement of students’ health developing. Methods: According to the requirements of the “Detailed Rules For the Implementation...

In order to improve the performance of wireless sensor networks and adapt the development of network technology, proposed a software defined wireless sensor network model which had hierarchy architecture and based on OpenFlow protocol under the software defined network architecture. Added the information...

The aim of this study was to investigate the factors that affect students’ attitudes regarding the study of English as a second language using the perspective of students of economics majors in Ho Chi Minh City, Vietnam. Another aim was to develop a method with which educators can improve Vietnamese...

Based on a multi-class support vector machine, an urban real estate early warning model is constructed for the Beijing real estate market. The initial indicator system is established based on the historical development of Beijing's real estate market and the selection of real estate early warning...

The high-performance and low cost NAND Flash and PRAM (Phase-changed RAM) hybrid storage designs have been proposed for embedded systems. However, the system is still suffering from serious performance degradation for continuous write/read operations in the same logical address frequently due to physical...

This study is to analyze the use of gamification technologies in teaching economics and business courses in an effort to better understand how gamification can be applied to education. Gamification is an innovative and enjoyable way to inspire students and enhance their learning. As a result of its potential...

Proxy signature schemes have been suggested for use in a number of applications, so the security of proxy signature scheme is more and more important. However, at present, almost all the proxy signature schemas were proven secure in the random oracle model, which has received a lot of criticism. Recently,...

The small loan companies play an important role in alleviating the financing difficulties of small and medium-sized enterprises in China, but they only make credit and cannot absorb public deposits, so they also face a shortage of funds. Asset securitization is an effective means for the financing of...

There are several types of information services run by the HAI (Help, Answer, Improve) Contact Center of the Ministry of Finance, namely ticket email, call center, chat, and social media. There is a fact that the number of new policies regarding the service system and financial regulations at the beginning...

This paper analyzes the current status and problems of ensuring the maintenance of the thermal imaging infrared equipment and proposes a software design scheme, algorithm and programming for the test and diagnosis system of universal portable thermal imaging infrared equipment, which provides expert...

Hovercraft should be designed to survive in the extreme loading conditions, such as an underwater explosion (UNDEX). This paper used a finite element model based Zubr-class like LCAC (Air-cushioned landing craft) subjected to UNDEX to study dynamic responses of hovercraft main hull structure subjected...

Volatile organic compounds (VOCs) from breathing loss of storage tanks account for more than 50% in chemical enterprises, so it is necessary to study the leakage and diffusion law of breathing loss in tank areas. In this paper, the empirical formula of China Petrochemical system was used to calculate...

In expensive constrained optimization problems, the evaluation of candidate solutions could be extremely computationally and/or financially expensive. This paper proposes a method, called DyHF-GP, for reducing computation costs and raising optimization efficiency, by combining Gaussian stochastic process...

In view of the current problems in teaching resource construction, such as low construction efficiency, difficult resource application, and insufficiently intelligent learning, taking the “Java Programming” course as an example, the OWL language is used to construct an ontology for building a generalized...

Linguistic variables usually take the form of a base term modified by a hedge in qualitative evaluations of multi criteria decision making problems. In this paper, the linguistic fuzzy rough set is presented to objectively model non-inclusive hedges, such as more or less and roughly, with semantics....

In this study, seaweed kelp as the raw material, the use of ultrasound-assisted method of extraction process kelp total polyphenols were discussed. Research on the single factor affecting the total polyphenol extraction: ultrasonic time, ultrasonic power, ultrasonic temperature, ethanol concentration....

Gardenia Fructus was one of the first batch of edible-medicinal Traditional Chinese Medicine (TCM). Besides chemical composition,its trace elements have been studied extensively.In this paper, the related reports of trace elements in Gardenia Fructus were summarized, which can provide theoretical support...

Under-frequency load shedding (UFLS) is the last line of defense to prevent large-scale blackouts. The conventional UFLS scheme does not distinguish the location of the disturbance, and adopts the equal amount or equal proportion load shedding to distribute the amount of load shedding indistinctively...

A method to estimate solar energy resources was introduced in this paper. Based on the solar data observed by meteorological stations, the temporal-spatial characteristics of solar energy resources in the west of China were analysed by EOF. The main modal was determined and its time series was forecasted...

For the dams built on deep-thickness overburden, selection of engineering geological parameters has outstanding importance, which directly affect the design and construction of dam. In the study, the Suki Kinari Hydropower project in Pakistan is discussed as an example, considering the characteristics...

Using molecular dynamics simulation method study the mechanism of nanometric cutting of monocrytalline silicon. We used LAMMPS software programming to establish model.Through VMD video software to display the image of cutting process and combining with the change of potential and temperature, we understand...

A high precision water capacitance measuring system is designed by using a water capacitive sensor, which carries on non-contact measurement in a single electric cable in water. System's fundamental and electric data processing methods have been illustrated through the analysis of object's features....

Nd: YLF polycrystalline raw materials were synthezed by a dry method and Nd:YLF laser crystal was grown by IF induction Cz method.Its process parameters were these:a pulling rate of 1 mm/h, the crystal rotation speed of 15 r/min and 10-2 Pa degree of vacuum.The absorption and fluorescence spectra of...

This paper wastewater aniline reaction solution, the first reaction was added H2O2 degradation, changing the initial concentration of aniline were simulated wastewater, amount of H2O2, reaction time, pH value, investigate the effect of aniline degradation efficiency, the experimental results show : degradation...

With the rapid development of UAV (unmanned aerial vehicle) technology in the past decade, UAS tend to play an increasingly important role in information acquisition and unmanned operations. It becomes difficult for a single drone to meet the needs of complex tasks, and the application mode of drone...

Policies of Sponge City, Multi Planning Integration, and Ecological Restoration and City Mend, have raised new educational requirements to the course "Urban Comprehensive Plan". As such, a group of Guilin University of Technology have initiated educational reform practice consisting of: 1) prioritizing...

Heterosis is a powerful and valuable tool for commercial beef producers, especially cow calf operations. Despite the importance of heterosis, and its extensive genetic analysis, little understanding exists of its molecular basis. We applied RNA-Seq technology to assess transcriptome-wide allele-specific...

This paper argues that the problems emerging in the process of current Government-led urbanization are caused by the unbalanced game mechanism between state forces and social forces in nature. In future, the key for achieving the sustainability of Chinese urbanization process is to seek for the institutional...

The full process axial tension test is conducted for reactive powder concrete (RPC) with three kinds of steel fiber volume ratios. The dumbbell test piece with varying section of arc transition is adopted in the test with copper washer of varying thickness to address the problem that it is easy for outer...

The development of innovative ability is the requirement of cultivating talents in the current pluralistic era. This paper reviews the development of foreign language talents cultivation mode and defines the concept of innovative ability of multiple foreign languages. On this basis, a “four-in-one” innovative...

In recent years, academic moral anomie situation appeared frequently in the undergraduates' research training program. This reminds us that moral education of scientific research should be advanced to the undergraduate stage. In this paper, the current situation of undergraduate research of moral anomie...

Modulus of elasticity is an important mechanical parameter that characterizes elastic property of materials. In the process of engineering mechanic learning, modulus of elasticity of materials is mainly measured by electrical measurement method. But electrical measurement method requires students being...

Research purpose: The objective of this study is to provide knowledge on the characteristics of Emissions Trading Systems (ETS) in Europe, China, and Asian countries through bibliometric analysis. We also try to analyze the countries’ experiences to make suggestions for Vietnam in implementing...

The construction of innovative laboratory plays an important role in the cultivation of innovation ability, innovation spirit and practical ability of undergraduates. In this paper, we further explore the ways of the construction of innovation laboratory for agricultural analysis through analysis of...

There are some measures to be discussed in the regulation of campus loans. If there is no distinction between right and wrong, it will hinder the healthy development of Internet finance on campus. If students' consumption needs are met indiscriminately, their irrational consumption needs will be encouraged....

Simplified reasonably and modeled large scale desulfurization tower, using the software to build a physical model, using ICEM software to divide the grid, using software fluent15 to simulate. Selected k-? model as calculating model, SIMPLE algorithm is used to calculate. Calculation results show that...

Land resources is an important non-renewable resource, using land resources treasuring and rational is the basic policy of our country, so monitoring the land resources utilization real-time, dynamic and managing them effective are the important routines for the land management departments. With the...

In recent years, most of the teaching service models in universities are linear in the exploration of big data in education, and people who use data are mainly researchers and policy makers, the process of data generation is static. Aiming at this problem, this paper proposes a data-driven feedback teaching...

Wireless sensor network belongs to an emerging concept and a technology for creating new application field. Range-free location algorithm can obtain distance information without any specific hardware, and thereby range-free location algorithm is more economic and effective, which is suitable for large-scale...

In order to extract the fault characteristic from vibration signal of a rolling bearing with variable rotate speed, the order cepstrum analysis approach is proposed in this paper. In this approach, the rotate speed signal is measured by optical-electricity transducer, the angular domain signal is obtained...

Software-defined networking (SDN) is an emerging network architecture, which decouples the control and data planes of a network. Owing to its openness and standardization, SDN enables researchers to design and implement new innovative network functions and protocols in a much simpler and flexible way....

Gas sensors based on raw multi-wall carbon nanotubes (raw MWNTs) and functionalized multi-wall carbon nanotubes (MWNTs-x) were fabricated on the chromium-silver-gold microelectrode chips by dielectrophoresis process. The positive dielectrophoresis was observed for the particles of carbon nanotubes. The...

As the direct sensor of air quality, the public's perception of air quality is an important basis for the government to make air pollution control decisions. Taking Lanzhou residents as research objects, 521 questionnaires were sent to four urban districts to obtain relevant data on environmental perception...

Digital education is the innovative use of digital tools and technologies during teaching and learning, and is often referred to as Technology Enhanced Learning The technologies and practices that have developed over the last decade have been heralded as opportunities to transform both online and traditional...

In this paper, the use of ultrasound-assisted extraction of polysaccharides from Gracilaria discussed ultrasonic power, ultrasonic time, four factors affect the extraction temperature and ratio of liquid to solid on the extraction rate, test results show that: with the increase of liquid ratio, the dragon...

China’s 14th Five-Year Plan calls for the development of China’s strategic emerging industries to promote high-quality development of the country’s digital economy and artificial intelligence. At present, China’s strategic emerging industry compared with Europe and the United States and other developed...

The consistency of power Li-ion batteries storage was researched at 20?and 40? environment temperatures. The results showed that the self-discharge rate of monomers of similar initial performance in storage will lead to inconsistency of monomer battery voltage after storage. That is to say, the battery...