bluuebunny/crossref_metadata_2025 huggingface dataset:
Morphology-Controlled Synthesis of 1D ZnO Nanostructures by Hydrothermal Technique
Authors: Cai Zhi Duan , Dong Lin , Cao Guo Xi , Zhang Xing Yan , Guan Shao Kang
Published: July 2011

A two-step hydrothermal synthesis technique has been developed to obtained 1D ZnO nanostructures with adjustable aspect ratio and size distribution. The pre-curing process has important influence on the morphological, structural and optical properties. The LO phonons of the nanowires obtained by pre-curing for 24 h exhibit slight batho-shift in comparison with nanorods. The increase of the intensity ratio of ultraviolet to visible emissions in room-temperature photoluminescence spectra show the improvement in the quality of ZnO nanostructures as the pre-curing time prolonged. The fitting result of EX energy at T=0 is 3.382 and 3.370 eV for ZnO nanowires and nanorods, respectively.
Effect of Ar Purification on Microstructure and Properties of High Strength Gray Cast Iron
Authors: Yang Juan , Liu Sheng Xin , Hou Qi Fei , Sun Hua Wei , Sun Yu Fu , Guan Shao Kang
Published: July 2011

The effects of Ar purification on the impurity characteristic, graphite morphology and quality indexes of high strength gray cast iron were investigated by microstructures analysis and mechanical properties examination. The results show that there are a large amount of particles and floccule impurities in the specimens without Ar purification. The granular impurities usually have been incorrectly considered as “C-type” graphite observed by optical microscopy in the metallographic examination in the practical production of small and medium high strength gray cast iron castings. The amount of impurities is greatly decreased and the quality indexes of high strength gray cast iron with Ar purification are markedly improved.
Microstructure and Erosion-Corrosion Behavior of Hot-Dipping Al-Mn Alloy Coatings on Low Carbon Steel
Authors: Li Xin Mei , Lu Ping Kuan , Hu Qiang , Dong Xiao Feng , Fang Bei Jing
Published: July 2011

Low carbon steel was coated by hot-dipping into a molten bath containing Al-2 wt.%Mn. The phase composition, morphology and the erosion-corrosion behavior of the aluminide layer were characterized by XRD, OM, SEM and erosion-corrosion tester, respectively. The results show that the coatings are mainly composed of Al, FeAl3, Fe2Al5 and MnAl6 phase. The coatings consist of two-layer structure, i.e., toplayer Al-Mn alloy layer and tongue-like intermetallic compound. The thickness of the coating layer is about 800 μm and all the coating layers show good adhesion to the steel substrate. Compared with the pure Al coatings, the Al-Mn alloy coatings exhibit lower wear rate irrespective of the rotation speed. The hot-dipped Al-Mn coatings possess considerable erosion-corrosion resistance.
Effect of HCl Concentration on the Pickling Behavior of SUS430 Stainless Steel
Authors: Shi Pei Yang , Di Lin , Wei Jun , Jiang Mao Fa , Liu Cheng Jun
Published: July 2011

The effect of HCl concentration on the oxide layer removal behaviors were investigated for hot-rolled plate of SUS430 stainless steel which was treated by the pickling technology. The oxide layer of SUS430 stainless steel could be removed by the pickling technology. The oxide layer is with the thickness from 5μm to 15μm, and composed of Fe2O3 and Cr2O3. The outer of oxide layer is iron-rich oxide, and inner that have loose structure is chromium-rich oxide. With the increasing HCl concentration, the weight loss of pickling stainless steel quickly increased, and the weight loss is in linear relationship with pickling time.
Synthesis of Surface-Modified Oil-Soluble Silica Nanospheres and Investigation of their Tribological Behavior
Authors: Li Xiao Hong , Huang Jing Jing , Cai Tian Cong , Zhang Zhi Jun
Published: July 2011

Silica nanospheres with good dispersibility in oily solvents were prepared using a facile in-situ surface-modification route. The microstructure of resultant surface-capped silica nanospheres was analyzed with a transmission electron microscope. The tribological behavior of the silica nanospheres as additive in engine oil SE 15W/40 was evaluated using a four-ball machine; and the morphology and composition of the worn steel surfaces were analyzed using a scanning electron microscope equipped with an energy dispersive X-ray analysis attachment. It was found that organic modifier hexamethyldisilazane (HMDS) was combined with nano-SiO2 by covalent bonds, resulting in varied surface properties and improved dispersibility of the nanoparticles in many organic mediums. Besides, oil-soluble silica nanospheres as additive in the engine oil had excellent friction-reducing and antiwear abilities, showing promising application prospect.
Composition-Dependent Ultraviolet up-Conversion Luminescence in Yb3+-Ho3+ Co-Doped Germanium- Phosphate Glasses
Authors: Yang Yan Min , Zhang Wei , Du Shan , Yang Zhi Ping
Published: July 2011

Yb3+-Ho3+ co-doped germanium-phosphate glasses have been prepared and characterized for its optical properties through measuring photoluminescence and Raman spectra. UV-visible up-conversion emission of holmium ion in Yb3+-Ho3+ co-doped germanium-phosphate glasses has been observed on 980nm excitation. As phosphate was substituted for germanium the red emission Red I decreased at first and then increased later while the green emission Green I decreased and the ratio of Red I to Green I increased. Interestingly, the value of ultraviolet emission intensity was larger than that of the blue and green emission intensity in phosphate glass sample. We believe that Yb3+-Ho3+ co-doped germanium-phosphate glasses might be a potential host material for developing ultraviolet all–solid compact lasers. The possible excitation mechanisms involved in these emissions were discussed, too.
The Design of Electronic Code Lock
Authors: Sun Si Tong , Tian An Gang , Zhuang De Cai
Published: July 2011

In this paper, by using EDA technology, Quartus II6.0 working platform and VHDL hardware description language, an electronic code lock based on the programmable gate array FPGA is designed with a top-down design.
The Data Acquisition, Process and Reconstruction for a Reverse Engineering Study
Authors: Yu Dong Man , Qu Bao Zhong , Gao Zhi Hua , Wang Di
Published: July 2011

As a modern design method that contrary to traditional design, RE technology use of special measuring apparatus to get dimensional data and enables one to start a design from an existing production model by combining computer technology, measurement technology and CAD/CAM technology. Firstly, The author has list the important application fields of RE technology, and then divided the RE process into four steps and described the detailed working flowchart. The data acquisition procedure includes datum-points creation and model measurement. For the threedimensional coordinate measuring machine, a contact measurement, the measuring method and working principal is deep discussed. As to the acquired data, the data processing should also be operated to meet the technique requirement, which consists of data splicing, noise eliminating, data interpolating, data smoothing and data filtering. Finally, the author summarized the surface reconstruction technology with the well data and assumed the RE technology will have more extensively application in mechanical fields.
Application of an Improved Attribute Reduction Algorithm in Diabetic Complication Diagnosis
Authors: Li Ju , Zhou Bei , Wang Xing , Zhang Wei , Wen Jie
Published: July 2011

At present, people of several major diseases that threaten human diagnosis and treatment is extremely limited, including diabetes and its complications. These diseases a great deal of pain and heavy burden to human beings. For early detection, early treatment, this paper constructed a prediction model of diabetic complications using rough set and developed a CAD system, the experiments show that the proposed rule extraction method is feasible and effective.
Intelligent Expert System of Garment Workstage Synchronizing
Authors: Zhang Xiao Ping , Zhao Mei Hua
Published: July 2011

The management of garment assembly line is the most important link in garment production, and thereinto the workstage synchronizing of assembly line is a complex and changeable process which not only need aplenty knowledge and nimble judge of experts, but also involves a good deal of repetitive thinking process. This text arranges garment assembly line intelligently on the basis of expert system, develops quick and efficient arrange system of workstage synchronizing, and use intelligence to reach requirement of quick response.
Product Information Model of MEMS
Authors: Yan Xiang Tong
Published: July 2011

A lot of information needs to be processed in the MEMS design process, but this information lack the unified expression format at present. This causes the design stage of MEMS not to be able to share information, furthermore causes low design efficiency. A product information model is presented according to MEMS design stage. XML language is used to describe information of each design stage, and an information exchange and sharing platform model has been established to solve MEMS design data sharing and exchange bottleneck question. The XML technology makes the platform reusable and extensible.
The Study on Package Decoration Art Design
Authors: Li Cheng Mao , Huang Xiao Yu
Published: July 2011

Iteration, the fractal dimension and self-similarity cause the complexity, the uncertainty of fractal art and the diversity of sorts. By utilizing the common fractal functions or software and controlling parameters, a large number of hard duplicated fractal graphs are created and applied to package decorations, anti-counterfeiting designs and package structure designs.
The Research on Color and Text Usage in the Graphic Design
Authors: Liu Jun , Li Cheng Mao
Published: July 2011

Graphic design is an art with a specific purpose; it is a process of describing a business or product with art. In this process, color, graphics and text play a very important role. They are like three actors to undertake the projects, how to coordinate the relationship among them, to balance the roles, the designers should think in detail, should pursue. Anyway they have a long way to go on the road of graphic design. Design is planning on purpose, graphic design is one of the forms planned to be taken ,in the graphic design you should use visual elements to spread your ideas and plans , use color, text and image to spread the information to the audience so that people, through these visual elements, can understand your ideas and plans. Emphasis on the application of visual elements in graphic design, the combination of visual elements and design ideas, and these two methods will achieve the perfection of ideas to attract the viewer's eye, and to announce the achievement of broad objectives.
Research into Modeling Methods Basing on Product Presentation Information Base
Authors: Wang Zhenya , Hao Song , Shi Hui Hui
Published: July 2011

Unprecedented challenges arehas been facinging by the traditional industrial design methods, shortening the product development cycle and improving design efficiency has become an important issue for designers, various kinds of new design methods have thus emerged, among which the Design Professional Knowledgebase is the very effective one. The goal of this research is to collect a large quantity of information about product presentation to establish a professional knowledge base – the Product Presentation Database, through which we explored new thinking about industrial design configuration on the one hand, and on the other, designers can refer to this database for lots of information about product design to improve design efficiency greatly.This document explains and demonstrates how to prepare your camera-ready manuscript for Trans Tech Publications. The best is to read these instructions and follow the outline of this text. The text area for your manuscript must be 17 cm wide and 25 cm high (6.7 and 9.8 inches, resp.). Do not place any text outside this area. Use good quality, white paper of approximately 21 x 29 cm or 8 x 11 inches (please do not change the document setting from A4 to letter). Your manuscript will be reduced by approximately 20% by the publisher. Please keep this in mind when designing your figures and tables etc.
A Convergent Algorithm for Generalized Linear Complementarity Problem in Engineering Modeling
Authors: Sun Hong Chun
Published: July 2011

In this paper, we establish a error bound for the generalized linear complementtarity problem in engineering modeling(GLCP)which can be viewed as extensions of previously known results, based on which the famous Levenberg-Marquardt (L-M) algorithm is employed for obtaining its solution, and we show that the L-M algorithm is quadratically convergent without nondegenerate solution which is a new result for GLCP.
Developing of Three Degree of Freedoms SCARA Robot
Authors: Shi Jiang Tian , Sun De Xin , Zhang Hong Zhuang
Published: July 2011

Mechanical structure of three degree of freedoms SCARA robot adopts horizontal joints, and opening PMAC multitude axis motion controller based PC is looked as kernel of control system, adopts the open hardware and software structure, we can conveniently enlarge its functions according to needs, so it has very good expansibility. Its three-dimensional solid model and virtual assemble is carried out using CATIA application, so that we can estimate the status of interference. Through validation, we can prove the feasibility of the robot.
Study of Enhancement Technology of Color Image Based on Adaptation and Nonlinear
Authors: Peng Tai Le , Ding You Dong , Zhu Chang Jie
Published: July 2011

Loss of image features are leaded by Regions with too bright or too dark of image with noise. An adaptive and nonlinear algorithm for color image enhancement is proposed in the paper. which consists of five stages: Converting color images to grayscale images; Threshold value is ascertained by HVS and position of noise is ascertained by method of Sliding Window; According to local characteristic of position of noise, median filtering is executed by weighted template; The following thing is that image is separated into apart; At last image is adaptively enhanced according to idea of Retinex and color of image is reverted. Experiments show that ability of de-noising can be effectively improved by the algorithm and contrast of image can be improved.
Application of Community Discovery in SNS Scientific Paper Management Platform
Authors: Ma Rui Xin , Deng Gui Shi , Wang Xiao
Published: July 2011

SNS provides us with a brand new platform to communicate, interact and share. To better suit the need of scholars to get more authoritative and more satisfactory information about academic research, we construct a SNS scientific paper management platform. In this platform, scholars are divided into different virtual communities accord to their research field and their collaborative relationship with others. Ideas in CF are applied in the procedure of community division which helps us to find the accurate relation structures. At the end of this paper, we use compare the running results of normal platform and SNS to illustrate how useful it is.
Interactive Technology Application Program of Experience Learning for Children with Developmental Disabilities
Authors: Lin Chien Yu , Lin Ho Hsiu , Jen Yen Huai , Wang Li Chih , Chang Ling Wei
Published: July 2011

This research focuses on designing low-cost aids in teaching materials, to help children with developmental disabilities. Using flash software and power point as interface design with the assistance of interactive device could also be developed teaching materials for children. When detected by a wii remote and infrared (IR emitter) device, corresponding information appears on a screen to increase the interaction of assistive technology aimed at children by adopting an enhanced learning process. There are two cases on this study, they are actually applied on children with developmental disabilities, and the overall equipment cost is approximately US$50.Case 1 is a child wearing hats with reflective stickers, a wii remote with an infrared emitter board in front. When we performed the initial probing of their interactive physical activity, the child was asked to wear hats with reflective stickers, while the teachers asked him to perform continual actions of standing and squatting. Sensors were set up next to the child so that when the child performed the movements, the movements would be sensed by the sensor. The signals were emitted to the computer, and then the corresponding synchronized screen would be displayed immediately. To put it simply, we used the cheap reflective stickers as a mouse, therefore we can design different teaching module courses. Case 2 is one kind of teaching materials for customer design, the participant is also a child with developmental disabilities.In this case, the research took the pictures of the subjects, then edited the images in flash through a mouse. The participating children wore the reflective stickers on their hands, when they moved their hands, their images on the screen would move accordingly as well. In this case, we dressed up the children differently, when the children saw that they were displayed on the screen, and the cursor movements were controlled by their limbs, they felt very happy. In this research, the devices relied upon user-center design, reducing the learning loading from their teaching materials and enhance their learning motivation and interest.
Analysis on Information Construction of University Personnel Archives
Authors: Han Shu Hua
Published: July 2011

This paper begins with the significance of informatization construction of university personnel archives, then it describes the concept and content of informatization construction of university personnel archives, especially discusses the main existing problems of informatization construction of university personnel archives, and puts forward corresponding strategies according to the list issues.
Minus Domination Numbers of Directed Graphs
Authors: Li Wen Sheng , Xing Hua Ming
Published: July 2011

The concept of minus domination number of an undirected graph is transferred to directed graphs. Exact values are found for the directed cycle and particular types of tournaments. Furthermore, we present some lower bounds for minus domination number in terms of the order, the maximum degree, the maximum outdegree and the minimum outdegree of a directed graph.
The Analysis of Accounting Information Activities Blending SOA
Authors: Niu Yan Fang
Published: July 2011

Accounting value chain can be considered as composed by the five accounting information activities: capturing economic events, accounting business process integration, real-time financial reports, accounting real-time control, accounting information knowledge management. How to fully reflect the added-value of these activities is the key to produce the real-time, accurate information. This paper illustrates these accounting information activities blending the emerging SOA.
An ETL Framework Based on Data Reorganization for the Chinese Style Cross-Tab
Authors: Zhang Shu Dong , Zhang Qiu Hui , Yang Jing Bing
Published: July 2011

This paper proposes a framework for the extract-transform-load (ETL) of the Chinese style cross-tab. It makes a reverse engineering process for the Chinese style report. That is to say, converting the report to its original scheme of relational database table, and then making an ETL processing on the two-dimensional table. And ultimately load the data into the fact tables. Finally, we discuss implementation issues and we present the design and experiment of the system based on our framework.
Application and Research of Data Acquisition Based on Database Technology of LabVIEW
Authors: Hu Bing , Liu Xi Jun , Li Shan
Published: July 2011

For automated testing system to manage harvesting data requirements, the paper discusses the method of using the tool of LabSQL database access to visit access database on LabVIEW programming circumstances, and gives an example of specific database management in data collection of application. The system communicated with fieldbus and based on VISA programming interface, acquisition to obtain multi-channel sensor signals. Reusing database technology to realize data query, backup, import management functions for the detection system collection income amount of data convenient and effective. This system has been applied in a automated testing system.
A Discrete Data Fitting Models Fusing Genetic Algorithm
Authors: Fan Tong Rang , Zhao Yong Bin , Wang Lan
Published: July 2011

To address problems of Least squares method (LSM) fitting curves in application domains, the essay attempts to build a new model by using LMS (Least Median Squares) to analyze the error points, and pretreating the dynamic measuring errors and then getting the fitting curves of testing data. This model is used for electromotor parameters testing which includes load testing and unload testing. Experiments show that the model can erase the influence of outline points, while improving the effects of data curve fitting and reflecting the characteristic of the motor, provide more accurate data fitting curve with small sample data that is in discrete distribution compared with Least squares method.
Stability Analysis for Local Transductive Regression Algorithms
Authors: Gao Wei , Zhang Yun Gang , Liang Li
Published: July 2011

In this paper, the stability of local transductive regression algorithms is studied by adopting a strategy which adjusts the sample set by removing one or two elements from it. A sufficient condition for uniform stability is given. The result of our work shows that if a local transductive regression algorithm uses square loss, and if for any x, a kernel function K(x, x) has a limited upper bound, then the local transductive regression algorithm which minimizes the standard form will have good uniform stability.
Scan Conversion for Straight Line Controlled by Residuals
Authors: Niu Lian Qiang , Huang Zong Yang , Chen Xin
Published: July 2011

A basic scan conversion for straight line and two developed algorithms are proposed in this paper. Different from other proposed algorithms, the basic algorithm is constructed with controlling iterations directly by residuals rather than intermediate measures. This makes the algorithm easier to be derived, and easier to be developed to an integral antialiasing drawing algorithm. Furthermore, a kind of simple and efficient run-length algorithm for scan conversion of line is derived. These algorithms are not only with a high speed for drawing a line, but also are easy to be derived and understood. All these algorithms are highly suitable for teaching too.
Error Estimates of H1-Galerkin Mixed Finite Element Methods for Nonlinear Parabolic Problem
Authors: Che Hai Tao
Published: July 2011

In this paper, H1-Galerkin mixed element method is proposed to simulate the nonlinear Parabolic problem. The problem is considered in one dimensional space. and optimal error estimates are also established. In particular, our methods can simultaneously approximate the scalar unknown and the vector flux effectively, without requiring the LBB consistency condition.
Adaptive Control of Vertical Stage of a Robot Arm for Wafer Handling
Authors: Zhang Chi , Zhao Guang Zhou , Dullens F P M
Published: July 2011

In this paper, a 4 degree-of-freedom robot arm used for wafer handling is proposed. The dynamic modeling of the vertical axis which includes a simplified friction model is derived. This friction model is fitted through the measured friction data. An adaptive controller is designed for this model and the influence of the control parameters as well as the learning rate is studied. In the experimental stage, the adaptive control parameter and learning rate are tuned. Finally the performance of the adaptive controller is compared to a PD controller and it is shown that the performance of the adaptive controller is better.
Research on Computer Virtual Experiment System
Authors: Ding Shou Cheng
Published: July 2011

This paper studied the application of JSP technology on computer virtual laboratory. Background programs was designed using Java language, and the system website was designed using ORACLE10g database. The system had three modules: administrators, teachers and students. The administrator were mainly to manage the personnel changes of students and teachers. The teacher was primarily responsible for the production and upload virtual experiments. Students can visit the system, according to the teacher requirements to do a virtual experiment and upload test, then use the site free to send test report to the teacher by mail. Practice shows that the virtual experiment system has run high-speed stability, low cost, reliability, adaptability, ease of operation, interaction and other advantages
A Research of CIM Model in Education Fields
Authors: Cui Wei , Zhao Bao Gang , Liu Yang , Qian Si Yu , Ye Jia , Yang Hai Feng , Li Ya Jun
Published: July 2011

This article has been supported by Chinese National Natural Science Fund in 2010, “Strategy research of using supply chain partner’s knowledge in enterprise knowledge creation process”, Project approving code: 71072124. It was also supported by Fund of Liaoning Province reform of higher education "Research of service outsourcing personnel training mode" in 2007, Fund of Dalian Science and Technology Plan "Research of ways expanding Dalian outsourcing service industry market" in 2008, Fund of Dalian Science and Technology Plan "Research of Dalian comprehensive prediction system of electric power and energy" in 2009, Fund of Chongqing Electric Power Corporation "Research of Chongqing comprehensive prediction system of electric power and energy" in 2008 and Project of Dalian Maritime University reform of graduate education and teaching “Construction of teaching content system of Management Science and Engineering based on the platform of motion and internet of things ” in 2010.
The Research and Implementation of E-Commerce Secure Payment Protocol
Authors: Ding Xia Jun , Jiang Xiao Dan , Zheng Yue Zhai
Published: July 2011

To implement e-commerce, the key issue is to ensure that the security of system on entire business process, primarily through encryption, security, security agreement to guarantee the e-commerce network security. The security protocol mainly used Secure Sockets Layer Protocol and Secure Electronic Transaction. In this paper, after analysis two kinds of protocol and the security technology used in the protocol, put forward a small scale enterprise e-commerce transaction system design of network security protocols, which play a reference role to small and medium enterprises engaged in electronic commerce and transaction security.
A New Orthogonal Projected Natural Gradient BSS Algorithm with a Dynamically Changing Source Number under Over-Determined Mode
Authors: Wang Ping , Lu Ji Xiang , Wang Xin , Shi Hong Zhong
Published: July 2011

Blind source separation (BSS) attempts to recover unknown independent sources from a given set of observed mixtures. Algorithm based on natural gradient is one of the main methods in BSS. An analysis has been done on the problem that the old algorithm goes to diverging under over-determined mode. A new improved algorithm based on orthogonal projected natural gradient is studied in the paper. The simulated result using crosstalk error proves the capability to perform the BSS under over-determined mode and the better convergence stability of the new algorithm. It is also effective with a dynamically changing source number.
A Collaborative Filtering Recommendation Algorithm Based on User Clustering in E-Commerce Personalized Systems
Authors: Cheng Guang Hua
Published: July 2011

Electronic commerce recommender systems are becoming increasingly popular with the evolution of the Internet, and collaborative filtering is the most successful technology for building recommendation systems. Unfortunately, the efficiency of this method declines linearly with the number of users and items. So, as the magnitudes of users and items grow rapidly, the result in the difficulty of the speed bottleneck of collaborative filtering systems. In order to raise service efficiency of the personalized systems, a collaborative filtering recommendation method based on clustering of users is presented. Users are clustered based on users ratings on items, then the nearest neighbors of target user can be found in the user clusters most similar to the target user. Based on the algorithm, the collaborative filtering algorithm should be divided into two stages, and it separates the procedure of recommendation into offline and online phases. In the offline phase, the basic users are clustered into centers; while in the online phase, the nearest neighbors of an active user are found according to the basic users’ cluster centers, and the recommendation to the active user is produced.
Attribute-Based Access Control of Collaborative Design Systems
Authors: Fan Tong Rang , Guo Hong Yong , Li Yan Jing
Published: July 2011

The current research in access control is analyzed, and the features of access control in collaborative design systems are discussed. According to the new requirements of the access control technology in collaborative design systems, the attribute-based access control (ABAC) model is improved to a new one: supporting role and task ABAC model. The concept of role entity and task entity is introduced into the ABAC model. The formal definition and object model of the improved model are given, and the features of the newly-introduced model elements are discussed.
Empirical Study of Web-Based Instruction in Public P.E. Courses of Chinese Universities
Authors: Li Meng Long , Peng Hong Jian , Zhang Xin Kang
Published: July 2011

The study is designed to estimate the feasibility of applying web-based instruction in basketball theory courses in public physical education of Chinese universities. In the experiment, 105 sophomores of non-P.E. majors had been selected randomly to be samples for the experiment, which was operated from September, 2009 to January, 2010. As is shown in the experimental result: the application of web-based instruction in public P.E. courses of Chinese universities can greatly improve students’ learning initiative, theoretical performance and skill level. All these three statistical results are P<0.05. In allusion to the development of teaching experiments, the paper also proposed some doable suggestions, which has provided some theoretical basis for web-based basketball instruction in public P.E. courses of Chinese universities.
Research on Three-Dimensional Methods to Psychology Skills Training of Badminton Players in College
Authors: Yang Ying
Published: July 2011

Performance of college badminton team is affected by the quality of mental adaptability and great influence, sports team strong physique alone, sufficient physical fitness and high technology has not won, the key to success often depends on the psychological spot performance. In this study, fully aware of the need for mental skills training at the same time, will increase the university badminton players training in psychological skills and teaching methods into three dimensions, capacity under pressure, concentration, and imagery training to be able to Training and education, and we hope it would play a role.
The Investment and Management Pattern of Labs in Newly-Built Academies
Authors: Wang Ping Rui
Published: July 2011

Based on the present situation of labs construction and management, we introducing two ways to enhance the investment, labs management methods, operation mechanism. It is useful for the sustainable development of newly-built academies.
A Visual-Thermal Image Sequence Registration Method Based on Motion Status Statistic Feature Multi-Resolution Analysis
Authors: Zhang Xiu Wei , Zhang Yan Ning , Zhao Jing
Published: July 2011

Multi-sensor registration is an important and basic problem of intelligent surveillance. A novel visual-thermal image sequence registration method based on motion statistics feature multi-resolution analysis is proposed. In this method, motion statistics feature is utilized to select corresponding point pairs from visual-thermal synchronous video sequence. Then, multi-resolution analysis of motion statistic feature is done to choose proper scale. Finally, outliners are removed by RANSAC, and the geometry transformation parameters are optimized by LM algorithm. By using motion statistics feature, this method avoids the difficult problem of extracting invariant feature from two different image sensor and doesn’t depend on precise motion detection. Through multi-resolution analysis, the proposed approach can resolve the registration under the change of large scale. The performance was demonstrated on three groups of dataset, the results showed that our algorithm carried out precise image registration under the change of translation, scale and rotation.
The Visual Quality Recognition of Nonwovens Using a Novel Wavelet Based Contourlet Transform
Authors: Liu Jian Li , Zuo Bao Qi
Published: July 2011

In this paper, a novel wavelet based contourlet transform for texture extraction is presented. In the texture analysis section, we propose a novel wavelet based contourlet transform, which can be considered as a simplified but more sufficient for texture analysis for nonwoven image compared with version of the one introduced by Eslami in theory view. In experiment, nonwoven images of five different visual quality grades, 125 of each grade, are decomposed using wavelet based contourlet transform with ‘PKVA’ filter as the default filter of Laplacian Pyramid (LP) and Directional Filter Bank (DFB) at 3 levels and two energy-based features, norm-1 L1 and norm-2 L2, are calculated from the wavelet coefficients at the first level and contourlet coefficients of each high frequency subband at different levels and directions to train and test SVM. When the nonwoven images are decomposed at 3 levels and 16 L1s are extracted, with 500 samples to train the SVM, the average recognition accuracy of test set is 98.4%, which is superior to the comparative method using wavelet texture analysis.
Object Manipulation Control Strategy Analysis Center of Humanoid Robot
Authors: Du Qin Jun , Li Le Ping , Dai Bin
Published: July 2011

This document The visual is the main senses of human to capture the information, is also considered the most important apperceive component of the robot. Images information obtained by the visual sensor as a feedback, which can be constructed robot position closed loop control, which is visual servoing. In the visual servoing, the purpose of images automatic acquisition and analysis is to achieve humanoid robot control, based on the machine vision principle, the humanoid robot accomplish the feedback information in the shortest possible time, which is obtained from the image direct feedback and fast processing, these constitute a closed-loop control of the robot's positionexplains and demonstrates how to prepare your camera-ready manuscript for Trans Tech Publications. The best is to read these instructions and follow the outline of this text. The text area for your manuscript must be 17 cm wide and 25 cm high (6.7 and 9.8 inches, resp.). Do not place any text outside this area. Use good quality, white paper of approximately 21 x 29 cm or 8 x 11 inches (please do not change the document setting from A4 to letter). Your manuscript will be reduced by approximately 20% by the publisher. Please keep this in mind when designing your figures and tables etc.
Study of Personalized Information Filtering System Based on Multi-Agent
Authors: Gong Song Jie
Published: July 2011

The growth of Web information resources leads the phenomenon of information overload and resources disorientation. In order to adapt to the existing recommendation system dynamically changing needs of e-commerce sites, provide users with more proactive, intelligent adaptive personalized product recommendation service, and achieve truly reflect the "information to look for" service model, in this paper, a personalized information filtering system based on multi-agent is presented. The filtering system architecture, agent parts, workflow design are given too. The system will recommend a variety of functional modules in the system can be constructed to take the initiative to customer service and a problem solving environment in self-run entity. This system allows the application of the traditional recommendation system is more malleable, autonomy, and more suitable for the needs of users in a dynamic, uncertain environment to use.
A New Content Management System Based on ASP.NET
Authors: Huang Long Jun , Zhou Cai Ying , Wu Hui Zi
Published: July 2011

There are many problems in content management system, including information collection, re-use resources, knowledge management, portal, permission management and many other issues. A general content management system is achieved by adopting ASP.NET technology in the way of templates - code separation methods. The system has solved the problems existing in CMS, simplified the website construction process and reduced the threshold.
Information Fake in Supply Chains
Authors: Hong Jiang
Published: July 2011

In this paper, we set risk attitude into decision making research for the supply chain manage. We focus on the information management. We discuss the stable states and the stochastically stable distribution for the fake game in the supply chain. We find there always exist information fake behaviors of low-yield suppliers. And, the less risk averse suppliers are, the more information fake they use.
A Stochastic Disturbance of Particle Swarm Optimization for K-Means Clustering Method
Authors: Chen Jun Yan
Published: July 2011

This paper presents a hybrid-clustering algorithm that is a stochastic disturbance of particle swarm optimization (PSO) for K-means clustering method (SDPSO-K). The proposed algorithm can improve the particle global searching ability in PSO to avoid the K-means disadvantage of being easily trapped in a local optimal solution and to save the expensive computational cost of PSO clustering. The performance of the SDPSO-K, compared with three recently developed modified PSO techniques and related clustering algorithms for six datasets, indicates that the SDPSO-K algorithm is clearly and consistently superior in terms of precision and robustness.
A Wormhole Attack Defense Strategy of WSN Based on Node Location Information
Authors: Zheng Zheng Jian
Published: July 2011

Wormhole attack is a kind of attack manner in WSN that does not need to crack network encryption key, which has great harm. Aiming at the characteristics of Wormhole attack, a wormhole attack defense strategy based on node location information was presented. The manner computed physical distance between two nodes through extraction of location information in the packets and compared it with stored threshold, so as to determine whether these packets come from normal communication range. WSN network modeling and simulation results based on OMNeT++ indicates that AODV protocol of defense strategy added sensor node location information can implement successfully defense.
Structural Displacement Response Prediction Based on Finite Element Method
Authors: Fu Su Fang , Gao Han , Zhang Qiu Ju , Zhang Xue Ming
Published: July 2011

This paper presents a method for analytical prediction of displacement response and the results from virtual vibrating tests of a washing machine cabinet model. The cabinet was modelled with finite element method in ANSYS software. The input excitation used during the test was from the records obtained from the virtual prototype of a front-loading washing machine during the spin-dry cycle. The simulation results indicated good agreement with the mechanical performance of the actual test system, which could afford better support for designers to explore the robustness of the cabinet.
Temperature Software Compensation of Air Level Posture Sensor
Authors: Li Bai Hua , Piao Lin Hua , Ji Ming Ming
Published: July 2011

Based on operation computation of signal chip MSC1214, Output signal processing of air level posture sensor is carried on, including temperature –zero voltage compensation, temperature-sensitive voltage. The results show that the change quantity of sensitivity drops to ≤1%; the operating temperature scope expands from the normal temperature to 30°C; in this temperature range, the change quantity of zero voltage drops from ≤0.23V to ≤0.01V, depressing the influence caused by temperature and improving the measurement accuracy of air level posture sensor.
Variable Step Size LMS Algorithm Based on Two Cooperative Adaptive Filters
Authors: Wang Qing Feng , Lin Chuan
Published: July 2011

A new variable step size LMS algorithm (CoLMS algorithm) based on two cooperative adaptive filters was proposed. In the CoLMS algorithm, the step size of each component filter was adjusted according to the comparison result of the two component filters’ performance at current stage. And the output of the better component adaptive filter was chosen as that of the overall adaptive filter. The CoLMS algorithm is not sensitive to the magnitude of the output noise and has a good tracking ability in the stationary or slowly changed environment. In order to further improve the tracking ability of CoLMS in abruptly changed environment, a modified CoLMS algorithm is also presented. The efficiency of the new algorithms is verified by the simulation results in system identification under the noises of different magnitudes.
Simulating Analysis and Choosing Control Method on the Speed Control of Egg Quality’s Detection
Authors: Xiong Li Rong
Published: July 2011

This fuzzy speed controller is designed and applied in induction motor drive systems. MATLAB software fuzzy logic toolbox is used to the single closed-loop induction motor speed control system for computer-aided design, and SIMULINK dynamic digital simulation is used to achieve optimal control parameters. Tests show that the fuzzy control process is overshoot, response time is short, the system oscillation amplitude is low, it is the optimum control strategy.
Analysis of the Feed Direction Burr in Turning Based on FEM
Authors: Qu Hai Jun , Wang Gui Cheng , Zhu Yun Ming , Zhu X.D.
Published: July 2011

A finite element model was developed for simulation of feed direction burr formation process in turning. Based on a series of stress and strain contours the progressive change of geometry at the edge of workpiece edge from simulation, a turning feed direction burr formation mechanism is proposed and divided into four stages: normal cutting stage, deformation of workpiece edge stage, continues cutting stage and final developed stage. The removal of the remaining part of allowance takes place close to the tool tip as the material has sufficient rigidity to allow cutting only in this area in final developed stage and secondary burr will be formed; primary burr will be formed in final developed stage if the remaining material has no rigidity to allow cutting continually in final developed stage. The burr size and burr shapes form simulation results are consistent with the experimental results. Finite element model generated here provided a numerical analysis method to solve the prediction of burr formation and physical insight into the fundamental burr formation mechanism.
Image Edge Detection Based on Direction Fuzzy Entropy
Authors: Ling Xian Qing , Lu Jun , Wang Lei
Published: July 2011

To improve the ability of the fuzzy edge detection and anti-noise performance, the paper proposes a new weighted direction fuzzy entropy image edge detection method. The proposed method converts the feature space of image gray to the fuzzy feature space, and then extracts the weighted information measure of the direction structural in the fuzzy entropy feature space. Finally, the proposed method determines the edge pixel by an adaptive threshold after non-maxima suppression. The experiment demonstrates that the proposed method can extract the image edges effectively by means of the fuzzy edge detection.
A Hybrid Filtering Method Based on Triangle-Module Fusion
Authors: Wang Lei , Lu Jun , Ling Xian Qing
Published: July 2011

Edge is the basic feature of the image, and is easily damaged in the image processing. This paper proposed an edge-preserving method for image filtering. The scheme can improve the capability of protecting the edge information. The proposed method firstly defined two information measures that were based on fuzzy entropy and image gradient. Then the two information measures were fused by triangle-module operator to determine the image edges. At last, we used the modified filter to eliminate noise and retain the determined edge points. The experiment results, compared with AMAWM, can achieve better effects on PSNR and AG (Average Gradient), which illustrates that more edge information may be preserved after the filtering operation.
The Development Mode of Low-Carbon Economy: A Carbon Fund Perspective
Authors: Zhang Di , Lin Shan , Zhao Ying Jie , Qiao Hai Shu
Published: July 2011

This paper is designed to change the relative backwardness of China in terms of the low-carbon transition. By analyzing the specific situation of China and the features of Carbon Fund, we propose a new development mode that can be applied to China——the Carbon-Fund-Mode which can significantly facilitate the development of low-carbon economy by exerting Carbon Fund as the key species, giving full play to the capital platform, technology platform and information platform and forming the symbiosis network of low-carbon economy. At the end of the paper, suggestions have been made on how to develop a Carbon-Fund-Mode in China.
Research of Modeling Moving Objects Database over Space-Time Grid
Authors: Liu Chao , Yu Zhong Cheng
Published: July 2011

It is important to manage the dynamic information of moving objects in database technique, it is crucial that how to manage and query the dynamic information of moving objects effectively. In this paper, a system to manage moving object is discussed, which changes time-space into ST-GRlD (space-time grid) model and changes the moving tract of the moving object into poly line in the ST-GRlD .The Ripple Insert algorithm to produce poly line tract and the solution of moving object abruptly changing destination are given.
Research on Measurement Technique for Evaluating Adaptability of Aspect-Oriented Software Architecture
Authors: Ye Peng , Ni You Cong , Hu Ming
Published: July 2011

The design and description approach for aspect-oriented software architecture (AOSA) has made great progress in the past several years. However, there are few efficient techniques or approaches for evaluating adaptability of AOSA. According to the characteristics and running environments of software system nowadays, this paper proposes quantitative measurement technique for evaluating adaptability of AOSA based on class point (CP) and the feature of AC2-ADL. This technique can provide support of measurement for aspectual component and aspectual connector in AC2-ADL. In the future, we will accomplish an approach for evaluating adaptability of AOSA based on this measurement technique.
The Study of the Digital Library Knowledge Services in the Process of Integration of the Tri-Networks
Authors: Zhang Lin , Zhang Wei
Published: July 2011

In the Context of integration of the Tri-networks, digital libraries start running its individual knowledege service to express its using value. Basic on the gereral introduction of integration of the Tri-networks, this paper will discuess the stratiges of running the individual knowledge services.