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In this paper, we present a path planning for mobile robot based on improved ant colony optimization algorithm. In order to increasing the algorithm’s convergence speed and avoiding to fall into local optimum, we proposed updating the pheromone residues. Experiments show that this method is effective...

With the rapid growth of private car ownership in the city, parking is difficult in the residential area and chaotic parking problems have become increasingly prominent. In view of the phenomenon this paper makes electronic toll collection technology as the core design of a set of residential parking...

Cu2ZnSnSe4 thin films were prepared at 160~200 oC by spin-coating and chemical co-reduction, the effects of reaction temperature, time and substrates on thin films were investigated. Experimental results show that, the temperature, reaction time and process are the main factors that affect crystal phase...

The research carried out by Computer Science Laboratory Labinf (INGEO Department-G. d’ Annunzio University), coordinated by the professor Palka led to the study and realisation of a graphics platform for automatic drawing in programming language Pascal. The software Fotorad can be used for architectural...

In this paper, we conduct research on the challenges and the developmental trend of the accounting computerization in China under the Internet background. With the development of China's network economy, Chinese enterprises will be more and more big, in order to meet the requirement of enterprise economic...

Haze pollution has become one of the most serious environmental problems in China, especially in Beijing-Tianjin-Hebei region. Chinese government has issued a haze control policy in 2013, which aims to alleviate haze pollution through reducing emission of air pollutants. However, there is a doubt whether...

This paper presents the unified mathematical model well applicable for the analysis and design of the planar and spatial cam mechanisms of all categories in terms of the differential geometry and meshing principle, exploring the interrelation of the various cam mechanisms. The general-purpose CAD/CAM...

The main research and coordinate the radar positioning system based on the translation of the highway algorithm for common coordinate system for vehicle position coordinate data of the non-normal stop on the highway coordinate transformation, in order to complete the vehicle monitoring, the algorithm...

In recent years, the Beijing construction in accordance with the philosophy of environmental protection, solid depth to carry out a series of policies and measures, such as rural energy structure optimization and adjustment; rural residential seismic energy-saving; village green landscaping. If displaying...

With the need of informationization and modernization of colleges, more and more colleges choose to move towards the direction of digital library management. As a transmission center of information in colleges, library plays a vital role in the dissemination of knowledge and spiritual civilization. The...

The development of behavioral finance makes the relationship between investor sentiment and stock market becoming the research center of academic circles. On the basis of some literatures, it is important to explain the relationship between investor sentiment and stock returns, which is important to...

This text is a hypothesis in different economic status, in different cases of price fluctuations, in two or more than two cases of inventory combinations, applies Markowitz portfolio management theory to inventory financing and study on borrower how to obtain optimum inventory mix in the configuration...

By analyzing relative literatures and building a simulation model, this paper finishes the analyzing of fault waveforms and studies fault characteristics from the perspective of signal synthesis.With one-to–many SVM, the image extract features and features is identified to training Sample and recognizing...

Low carbon environmental protection has become the basic requirement of nowadays development, each big commercial Banks also try to explore in the field of low carbon finance, research and development of new products. Low carbon insurance has the development. As an agricultural country in our country,...

An intelligent evaluation algorithm based on dynamic programming has been proposed because of the high flexibility of operation sequence in the operator training examination which causes the problems in finding the most appropriate answer difficultly. The evaluation model and the maximum matching algorithm...

The aim of the present research was to prepare an organic iron compound, Lycium barbarum polysaccharide iron complex (LBP-Fe), and evaluate its antioxidant abilities on scavenging super oxide radicals and DPPH radicals in vitro. LBP-Fe was prepared by chemically modification using chloride ferric and...

The paper judges China’s regional economic growth convergence and analyzes its time-space pattern in 1998-2009 from the county scale with spatial Markov chain statistics method. The research results show that the stability of convergence clubs is featured by belt differentiation, and expressed as being...

The traditional PLL (Phase-locked loop) is used to track the GPS signal carrier. However, an unavoidable contradiction between the bandwidth of PLL and the measurement accuracy occurs when PLL works in a high dynamic situation. Consequently some solutions have been studied since 1980s, which can be divided...

Effect of culture conditions on biodegradation of oil shale by Phanerochaete chrysosporium was studied. XRD and FT-IR were used to analyze oil shale before and after nitric acid pretreatment, degradation residues, and degradation products. The results showed that 15 d of degradation time, high carbon-nitrogen...

Teaching contents, teaching methods and means, teaching characteristics, among others are discussed hereby for soil fertilizer science courses of horticulture in Shenyang Agriculture University. Summary and experience are available for soil fertilizer science course in terms of developing students’ interest...

The cold tandem rolling of metal strip presents a significant control challenge because of nonlinearities and process complexities. Flatness control system is a hot topic on cold tandem rolling process. The process parameters and state variables cannot be measured due to the rolling process complexities....

At present, Cyanidation is still undoubtedly the most important and widespread of the various hydrometallurgical technologies that were used in the extraction of gold and silver from primary ores and concentrates, Metallic zinc has long been known as being a good precipitant for precious metals from...

The performance of national vocal music has unique connotations and characteristics, which are shown from the subjects’ expression of emotions to the essential characteristics of objects as well as the mutual penetration of subjects and objects. The process and normal form of national vocal music’s artistic...

Some pairs of indicators which in the author’s opinion may describe the effect of the regional social and economic system upon the human resource quality, and vice versa, were suggested in this article. The presumptions concerning the features of the correlation within each pair were made. Based on the...

In response to the challenges of the new era, new technologies and new education, this paper theoretically answers the core components of higher education where moral education goes and the relationship between moral education and other educational models in order to expand the boundaries of the ideological...

Tonghai Mongolian women's clothing not only inherits the characteristics of northern Mongolian clothing, but also develops and changes during the long-term production and life, thus becoming a unique style. Through the clothing culture, it maintains the close relationship with the mainstream culture...

The education management of colleges and universities in China is also facing many opportunities and severe tests in the new era of intelligence and information. The management elements, such as education management system, education and teaching management, university student management and leadership...

With the coming of information society, new media application in the society is more and more widely. In the new era, the demand for the ability of the students is getting higher and higher, and many higher vocational colleges also started the education teaching reform to enhance students' comprehensive quality....

The article presents the results of studies of diversity of species and condition of cenopopulations of Inula L. species in ecotopes of the Central Caucasus on the example of Kabardino-Balkaria republic. Inula L. genus is represented by Inula helenium L., I. orientalis L., I. magnifica Lipsky, I. grandiflora...

Movable water saturation can accurately evaluate the formation of gas and water layer. It is an important parameter to guide the development of tight gas reservoirs. Engineering often used single factor of porosity to estimate saturation of the movable water. And in the formation of strong heterogeneity...

Data stream mining has recently grown in popularity, thanks to an increasing number of applications which need continuous and fast analysis of streaming data. Such data are generally produced in application domains that require immediate reactions with strict temporal constraints. These particular characteristics...

Since the first image of Chinese woman appeared in American film in the year of 1919, Chinese women’s images in American films have experienced a great transformation in the past century. With the development and opening-up of China, more and more Chinese female characters appear in different types of...

The digital era is afraid of quality or quality competition, all parties in various fields, one of which is the field of education. In the field of education, the contributions made by school principals and teachers are crucial in improving the quality of formal education. Teachers are required to be...

With the acceleration of economic globalization and urbanization, the normalization of epidemic situation means that China has formally entered the post epidemic era. Under the epidemic situation, the digital service of intelligent city is not only conducive to the prevention and control of the epidemic,...

Currently, our educational philosophy emphasizes the holistic development of e-learning and the promotion of educational informatization, the corresponding evaluation model has been improved from a result-based evaluation that only looks at scores and promotion rates to a process-based evaluation that...

This paper explores the user requirements of immersive digital museum of intangible cultural heritage with Kano model, 28 questions were identified through interviews and expert consultation, divided into four categories, 318 valid questionnaires were collected through questionnaire star, and the reliability...

Based on CLHLS tracking data and using structural equation model, this paper empirically analyzes the influence mechanism of community service on the subjective well-being of the elderly The study found that basic services, the health level of the elderly, generational support and social activities have...

A steam power plant (PLTU) is a system that relies on the kinetic energy of steam to produce electrical energy. The main power source of the PLTU is coal used in the combustion process in the furnace or boiler to produce water vapor. The type of research used is a literature study. The literature study...

In the capital market, accurate forecasting of stock prices is important for investors’ investment decisions as well as risk management. As the technology company with the highest market capitalization in the world, the movement of Apple’s stock price is highly concerned. However, traditional forecasting...

With the development of urbanization, urban public space and civic participation have become an exploratory topic of academic research in many disciplines. Nevertheless, few papers have involved the relationship between urban public space and civic participation through a comparative perspective on the...

Communicating to the public about the history, culture, folklore, art and other information contained in cultural relics is an important task for modern museums to practice in their social service functions. The IP image of cultural museums conveys the cultural connotation of cultural relics. In the...

In the context of globalisation and internationalisation, international assignments are becoming increasingly significant for multinational companies. Therefore, companies are committed to avoiding expatriate failure and ensuring opportunities for success, because the success of assignment is closely...

In recent years, vicious network violence incidents have emerged in an endless stream so it’s urgent to rectify network violence. The governance of network violence is not only a social problem, but also a legal problem. Based on the three forms and three causes of the new network violence, this paper...

The Early Childhood Education Teacher’s Handbook (PAUD book) is a book used as a basis for teachers to do activities and communicate with PAUD children. The world of PAUD children is a world of play with fun to prepare children for the level above. Therefore, the vocabulary in PAUD books should reflect...

Against the background of public health events, in the face of demand uncertainty, it is necessary to rationally plan emergency logistics routes to ensure the timely delivery of supplies to disaster-affected areas. Taking a certain area in Wuhan during the epidemic as an example, it was found that there...

This research investigates the persistent return of high inflation in the UK’s post-pandemic era, arguing that it stems from structural vulnerabilities rather than standard inflation theories. By analyzing quarterly CPIH data from 2015 to 2024, the study conducts a t-test analysis which reveals that...

In industrial environments such as power stations, compliance with safety protocols is imperative for worker safety. The proposed system is an innovative solution for the real-time identification of Personal Protective Equipment (PPE) compliance, like arc suits, using Arduino-based Internet of Things...

Part-of-speech tagging is to determine an appropriate grammatical category for each word in a sentence, which is one of the basic tasks of natural language processing. The former part-of-speech tagging methods mostly study the co-occurrence probability of the adjacent parts of speech at the word level,...

More and more people are concerned about flood control and disaster mitigation. Beiyun River, as one of five river systems in Beijing, its flood control capacity play a critical role in urban flood control and disaster mitigation. Hence, the research on the relationship between the Beiyun River's rainfall...

The advent of the big data era changes our living, working, and thinking significantly. Also, it brings a new perspective of understanding and processing for the ideological education in universities. By analyzing the big data derived from university students, we can accurately and comprehensively investigate...