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Two kinds of application of log-polar coordinate transform based on human visual structure model in image processing are introduced: image registration and image compression. New solutions and improved measures are proposed in these two areas. In the field of image registration, improvement measures...

In this paper, we theoretically research the implementation of teaching assistant system based on web development technique for advanced mathematics in this manuscript. Computer assisted learning method has already become a kind of very important teaching mode. Mathematics is established on the basis...

Due to the complexity and variability of PPP projects, the necessity of post-project evaluation is clarified.By comparing with the post-evaluation model of general construction project, the content of evaluation system after PPP is analyzed.From the evaluation of the post-process evaluation,benefit and...

Data quality is the prerequisite of big data research and the basis of all data analysis, mining, and decision support. Therefore, a comprehensive fuzzy evaluation method for big data quality evaluation is proposed. Through the analysis of big data quality characteristics, a big data quality evaluation...

The development of infrastructure is one of the impacts of factory activities, besides the existence of the factory has a negative influence on the surrounding community such as environmental problems, roads that are always traversed by industrial cars causing damage, garbage which is always the main...

Superapps are mobile or web applications that provide multiple services within an all-in-one platform. It is a single portal to access a suite of services, from messaging and payments to travel booking and food delivery. Superapps are proliferating in emerging markets; examples include Wechat (China),...

Science and technology are actually composed of two parts: science and technology, each of which has different connotations. Science, as a theoretical system of knowledge, is gradually obtained and accumulated by mankind in long-term social practice. It brings together the precious achievements of human...

The purpose of this study is to investigate which factors affect the effectiveness of internal audits and the independence of external audits. In order to achieve this goal, this research followed the analytical procedures of previous studies, found that some factors have an impact on the effectiveness...

One measure of success in providing services to a government organization is determined by the level of satisfaction of service recipients. This study aims to determine the level of community satisfaction with the services provided by the Research and Development Planning Agency for the City of Tasikmalaya....

Cyclostationary statistical characteristic is the main theory of studying non-stationary periodic signal. Signal and noise are always assumed that obey Gaussian distribution model in traditional signal’s processing. As the environment of non-Gaussian pulse is increasing complex, degradation problems...

Based on the analysis of current situation and development trend of science and technology innovation team in colleges and universities, the suggestions that the cultivation of innovative talents should better depend on the development of science and technology innovation team have been put forward,...

Manipulator is the traditional task executing agency in industrial robot system, as well as one of the key components of the robot. The mechanical structure of the manipulator consists of ball screw, slider and other mechanical devices; electric aspect consists of AC motor, inverter, sensor and other...

This paper takes the reform of personnel training modes in higher vocational colleges as the research object, and expounds the basic train of thoughts for the reform of personnel training modes in higher vocational colleges. The author focuses on the reform of the evaluation model, the construction of...

This paper put forward a novel intelligent algorithm of orthogonal design for circuit parameters. The intelligent orthogonal optimization differs from conventional orthogonal design. According to variance and variance ratio analysis of the orthogonal design, the next searching direction and range of...

Resilient governance of urban public security is an inherent part of high-quality development and the core of public governance in the new era. It plays an extremely key role in promoting the positive interaction between high-quality urban development and high-level security, and building livable, resilient...

With the development of information technology that shows no stopping point, it seems that social media appeared as an online platform that have been used by all marketers as their “Market media” to connect with consumers. Marketers are also discovered the broad impact and enormous potential of online...

Combined with the new industrial development, the vector autoregression model covering sports market activity and sports financial investment, the added value of the sports industry is constructed by selecting a time series data from 2006 to 2020 in China to realize scientific research on the key factors...

According to the requirements of environmental protection dredging and the characteristics of inland waterways in Jiangsu Province, the scheme design of a dredging and dewatering integration dredger for inland main waterways is studied. The development trend of the existing dewatering dredger is analyzed,...

Bulk Amorphous alloy generates slag at the bottom of the cutting section during laser cutting, which decreases the quality of the cutting process. It’s very difficult to be cleared with adjusting the parameters of the cutting machine only. The paper takes the pattern of cross nitrogen blowing during...

Micro-class and flipped classroom are the new teaching models with the help of modern technology. They receive the widespread attention and the high praise from both teachers and learners as soon as they come out. This paper aims to introduce the new teaching model of flipped classroom based on micro-class,...

Under the background of education informatization, information technology education plays a revolutionary role. College teachers function as the main force of teaching and scientific research in colleges and universities. Colleges and universities are directly related to the information literacy of teaching...

Face classification method and line classification method are employed in manufacturing process classification, which is carried out based on investigation on interchangeable manufacturing processes. A classification draft of standards to manufacturing processes’ classification is proposed, which lays...

This paper mainly studies the steering and speed cooperative control system of electrical vehicles, and establishes relevant mathematical model. A control approach is proposed by combining adaptive smith predictor and fuzzy PID controller. The results show that the adaptive smith-fuzzy PID controller...

In the context of lifelong education system, lifelong physical target has been proposed, and has been practicing in practice. Thus essentially, the goal is mainly to carry out lifelong sports physical education curriculum for college students and therefore, we need to adapt their growth and health. Among...

With the continuous development of China's capital market, there are more and more new financing tools coming out in the market. This paper aims at discover the convertible bonds theory value of China's market by analyzing the terms of the convertible bonds and factors which can influence value and combing...

A new method for image denoising is proposed in this paper. Firstly, apply the Lifting Stationary Wavelet transform on the denoised image. Secondly, Gaussian scale mixtures (GSM) is combined with the marginal distributions of neighbor coefficients in the nonsub-sampled contourlet domain are modeled....

This paper demonstrates the relevance of fairness and social phenomena and provides four major aspects which affect the chances of the standards of fairness: behavioural economic development, social status hierarchy, cultural differences, and human development process as the main basis for supporting...

The power wireless broadband communication is one of key support for smart power distribution and utilization networks, which is usually at the end of the power system communication network and deployed in where the optical fiber communication is not easy to achieve. In this paper, we design an application...

In order to help educational administration staff to improve work efficiency and to reduce errors, the educational administration system is an assistant system to complete their daily tasks in information management. The system adopts SQL Server as the background database and mainly uses the standard...

Micro film, as a new pattern of artistic dissemination, breaking away from restrictions and fetters during creating, can reflect the epitome of every director's dream within a short period of time. It's becoming more and more necessary to get a micro theater chain to provide offline opportunities to...

In the article considered the main peculiarities of reproduction and formation of labor potential in the regional economy. Attention is paid for methods of prediction and analyzing of situation. Labor resources and labor market changes despite the crisis in the economy, moreover modern labor potential...

Relocation to alleviate poverty is an important measure to improve farmers’ living conditions and an important way to achieve leapfrog development for the poor as well as to win the battle against poverty. The comprehensive realization of rural revitalization requires promoting five aspects from industrial...

Ten years ago, search engines were the most popular application in China. Recently, however, videos (especially short videos) are favored by more and more Chinese people. Taking Baidu and Douyin as examples, this paper explores the difference of users’ selective exposure between these two applications...

It put forward software multi-state customize preservation technology, which accomplished software multi-task mode quick switch and recovery, and actualized the goal of executing dissimilarity satellite model task alternatively for experiment information surveillance display software, by applied reflex...

Introduction of Emily Bronte and Wuthering heights story synopsis. Emily Bronte (1818-1848), a British novelist in the 19th century , is one of the famous "Bronte sisters" of British literary history. Although the woman writer spent only 30 years in the world then quietly left, her only novel Wuthering...

Electrolytic codeposition technique was adopted in the deposition of NiCo-SiC coating on the stainless substrate, using nickel alloyed with iron as the binder phase with SiC as dispersed particles. The results indicated that the deposit with SiC nanoparticles was level and compact; the crystal-planes...

The morphology exhibited by Japanese design products has a certain degree of uniformity to some extent. the unity of this design form was defined as Japanese style in the design community. The design morphology of Japan is largely influenced by the Japanese tradition of "frugality", which runs through...

"Beautiful China" is the Chinese nation in building a better home dream, is a symbol of China's modernization, but also a symbol of the great rejuvenation of the Chinese nation. The development of flower seedling industry has very important realistic significance and far-reaching impact on the beautiful...

With the great-leap-forward development of credit card, risk is also showing a trend of gradual expansion. Based on pre-control methods of damage control and Visual Basic .NET, the paper designs and implements credit card risk control system to provide information means for credit card risk control....

The devices based on dopant bis[2-(4-(2'-ethylhexyloxy)phenyl)-5-trifluoromethyl- pyridinto-C3, N] iridium (acetylacetonate) (EHO-5CF3-ppy)2Ir(acac) were fabricated by spin-casting and depositing technique. The dopant was chosen at the different concentration (2 and 8 wt. %) and doped in host materials...

The energy balance of system is one of the basis for the dynamic design of machine structure. The paper applied finite element technique to machine dynamic design based on the energy balance, in view of finite element model of machine dynamics structure, mean squared deviations of various energy distribution...

In this paper, the domestic ideological and political education informatization construction have been various researched, it believes the construction of the ideological and political education management objectives should be determined by the "information technology centered" to " the learners as the...

The integrated teaching has become a popular word in the vocational education. With many years of teaching practice, the author has explored and accumulated some experience. The author proposes that the reform of the welding specialty should be integrated, specialized and combined with professional skills....

To replace steel slag for natural sand completely, the mix proportions of steel slag in concrete was adjusted according to tab density and replacement ratio of Metakaoline/Cement were established. And then testing for slump, setting time, and compressive strength was conducted. According to test results,...

Entertainment and education consumption partly reflects people’s living standards. In order to study the influencing factors of entertainment and education consumption of Chinese people in the second decade of the 21st century, this paper uses the data from 2010 to 2018 in CFPS and the multiple linear...

This paper examines the use of literature, such as fairy tales, in German lessons to improve students’ reading competence. This paper focuses on integrating the usage of literature as the learning material and the problem-based learning method. The data was obtained using a literature study and analyzed...

This research was conducted with the aim of describing the use of real laboratories in carrying out scientific work on science learning in elementary schools. The method used is qualitative research. The research subjects were carried out in 46 elementary schools in the Surabaya area. The data sources...

We present a new method to recognize human activity under uncertain view. The activity width image which is extracted from the sequence of silhouette is used to represent the activity features. It converts the spatial and temporal pattern to a grey-level image. View difference causes the deformation...

Due to various influential factors, professional directions and characteristics of traffic and transportation varies among universities. This paper, taking Jiamusi University for example, discussed the specialized curriculum system of traffic and transportation major in the context of large engineering....

By default, OpenStack scheduling policy is random scheduling, without considering load balancing of the resource pool. This paper proposes an elastic and effective cloud-based solution in online education. OpenStack integrating with Cloudify is used to build the cloud. An elastic scaling approach of...