bluuebunny/crossref_metadata_2025 huggingface dataset:
Regression Modeling of Surface Roughness in Grinding
Authors: Asiltürk Ilhan , Çelik Levent , Canli Eyüb , Önal Gürol
Published: July 2011

Grinding is a widely used manufacturing method in state of art industry. By realizing needs of manufacturers, grinding parameters must be carefully selected in order to maintain an optimum point for sustainable process. Surface roughness is generally accepted as an important indicator for grinding parameters. In this study, effects of grinding parameters to surface roughness were experimentally and statistically investigated. A complete factorial experimental flow was designed for three level and three variable. 62 HRC AISI 8620 cementation steel was used in grinding process with 95-96% Al2O3 grinding wheel. Surface roughness values (Ra, Rz) were measured at the end of process by using depth of cut, feed rate and workpiece speed as input parameters. Experimental results were used for modeling surface roughness values with linear, quadric and logarithmic regressions by the help of MINITAB 14 and SPSS 16 software. The best results according to comparison of models considering determination coefficient were achieved with quadric regression model (84.6% for Ra and 89% for Rz). As a result, a reliable model was developed in grinding process which is a highly complex machining operation and depth of cut was determined as the most effective parameter on grinding by variance analysis (ANOVA). Obtained theoretical and practical acquisitions can be used in various areas of manufacturing sector in the future.
Research on the Dynamic Intelligent Management System of Highway Safety and Quality Control
Authors: Xue Zhi Chao , Li Ying Yong , Chen Zhi Ming
Published: July 2011

Through integrating the technologies of video images wireless transmission, license plate recognition, GPS, GPRS wireless transmission and automatic real-time monitoring, the Dynamic Intelligent Highway Safety and Quality Control Management System is able to collect, analyze and compare the data of the raw material production, transport, paving, testing and the data of the key projects’ site conditions, and give warning accordingly. This system successfully achieves supervision and closed control, and effectively improves the quality of the highway safety management and control of dynamic efficiency. The dynamic and intelligent management model in this research paper is an innovative combination of the Highway Technology Management and the Intelligent Electronics and Information Technology. It fills the blank in the field of China’s highway construction management philosophy and monitoring means, which is a great significance of the large, complex highway engineering practice.
A Research on Websites of British Primary and Secondary Schools - A Case Study of Schools in Leeds
Authors: Luo Xiao Gang , Wen Wang Zhi , Fang Wang Wei
Published: July 2011

Based on the literature research and web investigation, taking the websites of secondary schools in Leeds UK as a sampling frame, the contents, column settings and layout styles of these websites are examined and some of their characteristics are summarized and analyzed. A case study on the website of Ellerton Farm School is also offered to introduce further information. The research result shows that British school websites are becoming an important school image and information window, providing rich and practical information. With good service and pragmatic awareness, the target of these websites highlights students and their parents. The websites are designed in a simple yet characteristic way with clear navigation and are easy to use. The web technologies are relatively new or more standardized, and site contents updated timely. Chinese school websites can learn from it in several ways.
Research on Removal Performance of Integrated Biological Aerated Filter to Sewage Treatment
Authors: Duan Xiu Ju , He Qiang , Liu Ya Li
Published: July 2011

Biological Aerated Filter has many advantages, such as small volume, high treatment efficiency, etc. This research focus on sewage treatment performance of Integrated Biological Aerated Filter (IBAF), have test under different conditions; research on affections of such influence factors as aeration, CODCr volume loading, HRT, temperature, the height of fillers layer on IBAF, and optimize its functional parameter; discuss regularities of sewage treatment of IBAF under different oprating conditions, adopt feasible measures to guarantee its exceed water quality.
Study on the Difficulty Sorting of Experimental Projects Based on the AHP
Authors: Liu Lian Hui , He Juan
Published: July 2011

To classify the difficulty of the experiments is the basis of the effective mutlit-level experimental instruction. In this paper, we employ the analytic hierarchy process (AHP) method to compare and analyse the difficult of the experiments, and set up a corresponding comparison judgment matrix to the difficulty of the projects. We obtain some sortings of difficulty of experiments, which coincide with the fact. Our studies offer an effective way to the rational sorting of difficulty of experiments.
The Current Situation and Countermeasures of Primary School Science Curriculum at Li County in Hunan Province
Authors: Li Wang Li , Jiang Ling
Published: July 2011

This paper had investigated the current situation of Science Curriculum in Primary School at Li County in Hunan Province, and analyzed the objective and subjective reasons for the existing certain questions in primary school science teaching at the county, and then raised four suggestions for solving the problems based on the analysis of current situation at the county and the actual situation of rural education in our country.
Minimum Incremental k-Coverage in Ad-Hoc Sensor Network
Authors: Wei Shen , Ni Wen Zhe
Published: July 2011

The deployment is one of the stage while creating a wireless sensor network. A deployment may not reach some requirements for sustained and reliable operations, even though some redundant sensors are deployed. Improving the deployment by adding some sensors is an efficient way, which is treated as the incremental deployment problem. A problem named Minimum Incremental k-Coverage in a two-dimensional continuous space is formulated. Some definitions and theorems of coverage and adding target positions are derived. A heuristic approach to this problem is proposed and its performance is evaluated through extensive simulation-based experiments.
Wavelet Based Progressive Compression and Transmission of 3D Object
Authors: Xu Tao , Zhu De Liang , Tang Hao Kui
Published: July 2011

A novel algorithm of progressive compression and transmission based on wavelet transform is proposed in this paper, which deals with the connectivity of the original mesh and consequently reconstructs the basic topological relations of base mesh. Not only the spatial correlations between different levels of details but also the time correlations are exploited to enhance the compression ratio. A concept of ‘frame’, which represents different levels of details at different time, is introduced, and compression mode of ‘F+3D’ (a 3D mesh within a temporal frame) is then achieved. The temporal correlations among frames at different time will be decreased by using a temporal-based lifting wavelet. Then, geometry details in a frame will be translated into several wavelet coefficients which will be joined into the bit stream after being quantized and encoded. Experimental results suggest that the algorithm achieve a good compression ratio for larger 3D models, and the performance in the process of progressive decoding and rendering is satisfied.
A Survey on Patents of Typical Robust Image Watermarking
Authors: Li Yan Ling , Zhang Yun Peng
Published: July 2011

The Digital Watermarking Technique Has Attracted Increased Interests on the past Decades. the General Framework of Robust Watermarking Is Described, and some Typical Robust Digital Image Watermarking Patents Are Surveyed in this Paper. the Main Principles and Functions of these Patents Are Reviewed and Discussed. then a Summarization about these Patents, the Challenge and Potential Research Directions in the Future Are Given Briefly.
Study on the NEMO Protocol Technologies in WSN
Authors: Yuan Jian Guo , Li Hao , He Qing Ping
Published: July 2011

In the wireless sensor network (WSN), how the Network Mobility(NEMO) protocol application scheme is better combined with the WSN is studied to meet the demand of network group mobility. A virtual mobile WSN condition with NEMO is constructed in the simulation tool NS-2, and the comparative simulation analysis with the Mobile Internet Protocol V6 (MIPv6) in the energy consumption and the node switching time is performed. The simulation result shows that the energy consumptions of major mobile nodes are far lower than those of MIPv6 in the NEMO, with the increase of nodes, the switching time that NEMO requires has a very little growth and is almost constant. Therefore, the NEMO is superior to the MIPv6 for the mobility support in the WSN.
Inertial Sensor Fault Diagnosis Based on an Improved Gain Principal Component Analysis Algorithm
Authors: Li Qing Hua , Wang Yi , Pang Yang
Published: July 2011

An improved gain principle component analysis(PCA) algorithm is proposed for detecting the small deviation fault of the inertial sensor data. During calculating process of the Q and statistics, different gains are set to improve the small deviation fault detecting capability of some important variables. And the filtering technology is applied to reduce the noise of the sample data and emerge the misjudgment phenomenon. Numeric example result shows that the proposed algorithm can achieve fault diagnosis effectively compared with the conventional PCA algorithm.
Development of a RT-PCR for the Detection of European Brown Hare Syndrome Virus
Authors: Xiao Yang Ze , Li Li Rui , Wang Yin , Yao Xue Ping , Han Xue Qing , Yang Zeng Qi , Zhou Bo , Wang Kai Yu , Zhang Yan Ming
Published: July 2011

To develop the reverse transcriptase polymerase chain reaction (RT-PCR) for the detection of European brown hare syndrome virus (EBHSV), 3 specific primers and 9 overlapping oligo primers were designed to amplify a fragment of 335 nucleotides from the genome of EBHSV according to the genome sequences published in GenBank, and a 359 bp DNA fragment of the capsid protein(VP60)gene of EBHSV was synthesized in vitro by using overlap extension PCR to construct the recombinant plasmids pGM-T-EBHSV, then the RT-PCR method was described through the optimization of reaction conditions, sensitivity and specificity tests. Results showed the RT-PCR method was supplied for the detection of EBHSV with good specificity and sensitivity. The sensitivity of the RT-PCR could reach about 50 copies of cloned viral genomic fragments (pGM-T-EBHSV), and no amplifications for RHDV, Pasteurella multocida, E.coliandSalmonellafrom rabbits detection by this approach.
The Design of C-Language Graphics Library Functions Based on JRD320240B
Authors: Zhang Jia Tian , Zhang Xiao Mei , Yan Zheng Guo
Published: July 2011

The paper mainly introduces C-language graphics library functions based on JRD320240B. For example, it can display Chinese word, character list, painting line and picture on any point of the LCD. And gives the corresponding hardware interface circuit, software flow diagram of C8051F020 and JRD320240B.The paper has reference value in practical application.
Large Global Asymptotically Stability of an SEIR Epidemic Model with Distributed Time Delay
Authors: Gao Jin , Jin Zhen
Published: July 2011

An SEIR epidemic transmission model is formulated under the assumption that the force of infection at the present time depends on the number of infectives at the past. It is shown that a desease free equilibrium is globally stable if no epidemic equilibrium point exists. Further the epidemic equilibrium (if it exists) is globally stable in the who;e state space except the neighborhood of the desease free equilibrium.
Loop Detection Based on Bit-Flipping Decoding Algorithm for LDPC Codes
Authors: Wang Zhong Xun , Zhu Fang Qiang , Liu Li , Wang Juan
Published: July 2011

In this paper, we introduce a new bit-flipping decoding algorithm for low-density parity-check codes based on loop detection mechanism, which is an extension to soft-decision decoding. This decoding algorithm's performance has been significantly improved by introducing a loop detection mechanism for the failed flipping bit and leading into the soft-decision about the reliability measure of the received symbols. Theoretical analysis shows that the complexity of this algorithm is lower. Some simulation results are given, which show that compared with other known kinds of bit-flipping decoding algorithms for LDPC codes, this new decoding on the additive white Gaussian noise channel offer excellent performance.
A Min-Sum Algorithm Suitable for Hardware Implementation Based on LDPC Codes
Authors: Chen Rui Ping , Wang Zhong Xun , Yu Xin Qiao
Published: July 2011

Decoding algorithms with strong practical value not only have good decoding performance, but also have the computation complexity as low as possible. For this purpose, the paper points out the modified min-sum decoding algorithm(M-MSA). On the condition of no increasing in the decoding complexity, it makes the error-correcting performance improved by adding the appropriate scaling factor based on the min-sum algorithm(MSA), and it is very suitable for hardware implementation. Simulation results show that this algorithm has good BER performance, low complexity and low hardware resource utilization, and it would be well applied in the future.
The Application of Intelligent System in Residential Design
Authors: Zheng Guo Xi , Han Shan Shan
Published: July 2011

With the popularity and the development of computers and building electronic industry, people demand for higher living environment at quality. As a result, intelligent residential estates become both an important investment point of developers, and another hot spot people purchasing houses. while choosing their house, people not only think of meeting their basic living demands, but also pay much more attention to the advanced concepts such as green, environmental protection, energy saving, intelligent control etc. This article discussed the application of intelligent residential design in the aspects such as the intelligent safe guard system; Information management system; intelligent household system; property management system, and expounded its living effect synthetically. The discussion about the above several aspects can give people a relatively rational knowledge of intelligent residence, promoting the development of the intelligent residence, healthy and orderly.
Telecontrol Engineering of Three-Dimensional Measurements from Two-Dimensional Digital Photogrammetry for Scene Reconstruction
Authors: Tao Dai Qin , Yin Zhi Yong , Liu Sheng Xiong , Wang Li Jun
Published: July 2011

It set up a quick and high accurate method of 3D measurements from the 2D digital photogrammetry to reconstruct the scene by teleprocessing. Three types of feature marks in the matrix arrayhave been projected. The calibrations of the camera with fixed focal length have been calculated and compared before and after revision. The cross-shaped feature was the most accurate mark. And the cone barrel with sharp apex was also more accurate than the traditional round dot. The real case practices have been engaged in to verify the practicability and efficiency of the projects. In less than 10m with 6 points, the maximal error has been reduced to 0.029%. In around 20m with 20 to 34 ponits, the maximal error has been reduced to 0.046%. And it was far more accurate than the counterpart research (0.44%).The measurements results of the more big areas have been found to be instability. So the lawful choice of the single photogrammetric image scope should be limited to 20m. In the proper image scope (<26m), the telecontrol 3D measurements are very accurate and highly active. It can be positively applied to the remote scene reconstruction as well as other engineering vistas.
Amplifying and Sequencing Analysis the Internal Transcribed Spacer (ITS) Regions of Olpidium Viciae Kusano’s Ribosomal DNA in Broad Bean
Authors: Yan Ji Ming , Shi Xiao Hong , Mei Miao , Dai Hong Bo , Ye Hua Zhi
Published: July 2011

Plasmodiophora fire of broad bean is responsible for Olpidium Viciae Kusano, which is a kind of Fungi subdivided into bacteria flagellum amon. We have developed a polymerase chain reaction based method for the rapid identification internal transcribed spacer (ITS) regions of productionally significant fungi Olpidium Viciae Kusano from areas of 2500~3000 metres above sea level. Sequences of the nuclear internal transcribed spacer (ITS) regions ITS1 and ITS4 have been used widely in molecular characteristic studies because of their relatively high variability and facility of amplification. A universal quickly SDS micro-DNA extraction method was used combining a RNaseA pretreatment step to remove PCR interferential RNA. Target sequences in ITS regions genomic were amplified by PCR and sequenced. Using Hanpanchun lesion and healthy bean leaves as template and ITS1, ITS4 as primer to amplify ITS region, the results revealed ITS gene of broad bean genome could be amplified with size of 750bp from healthy leaves, it could be amplified two fragments of 750bp and 500bp from the DNA template extracted from Hanpanchun lesion tissue. The ITS sequence of Olpidium Viciae Kusano is 99% homoeology with Cercospora (grey speck) pathogen. This may lay the foundation for research about classification and analyze evolutionary relationships of Olpidium Viciae Kusano.
MATLAB-Based Statistical Studies on Regional Technological Innovation Capability
Authors: Wang Tian Qin , Yang Jun , Wang Zhu , Liu Chang
Published: July 2011

The regional technological innovation capability is an important standard to weigh the development of regional economies, and it also plays a crucial role in the growth and competition of the regional economies. As there is really quite a difference in the capacities of regional technical innovation, this paper first makes a principal component analysis (PCA) on the indexes of capacities of regional technical innovation by adopting MARLAB. Then, it clusters them based on extracted principal component scores and the results were analyzed. Through the discussion on clustering results, it could help us to improve the knowledge of regional economic unbalance and capacity of regional technical innovation
Research on the Model of Cloud Computing Individuation Portal Management
Authors: Wang Shuai , Li Xin Ming , Du Fang , Cui Yun Fei
Published: July 2011

As a computing mode, cloud computing has applied on the manufacture and life, its advantage such as convenience, shortcut and on-demand service is emerging gradually. This paper researches that how to make the usage of cloud computing high-efficiency. It summarizes the characteristic of cloud computing portal management model by analyzing the demands of security, visualization and individuation services. It researches the models both from customer entrance & management and individuation service stocking & management.
Watermarking Algorithm Based on Quantization Index Modulation and Singular Value Decomposition
Authors: Tian Ying , Peng Xue Song , Wei Yun Fei
Published: July 2011

This paper presents a blind watermarking algorithm based on quantization index modulation (QIM) and singular value decomposition (SVD) in the wavelet domain. Obtain approximation sub band of the wavelet domain coefficient matrix by performing a wavelet transform on host image. The QIM technique determines the quantization step for each embedding block. The SVD technique is modified the SVs of each embedding block. The watermark encrypted by a chaos sequence generated by Lorenz chaotic system is embedded the host image. The experiments show that this paper presented algorithm in various attacks against the image has good robustness especially for against geometric attacks and image compression.
The Study on Neural Network Intelligent Method Based on Genetic Algorithm
Authors: Wang Hong Tao
Published: July 2011

The paper gives the hybrid computational intelligence learning algorithm with global convergence, which is combined by BP algorithm and genetic algorithm. This algorithm connects the strengths of the BP algorithm and genetic algorithms. It not only has faster convergence, but also has a good global convergence property. The computer simulation results show that the hybrid algorithm is significantly better than the genetic algorithm and BP algorithm.
Cloud Computing Resource Scheduling Method Research Based on Improved Genetic Algorithm
Authors: Cui Yun Fei , Li Xin Ming , Dong Ke Wei , Zhu Ji Lu
Published: July 2011

Resource scheduling is the key port of cloud computing resource management. One excellent method may enhance the efficiency of the whole cloud computing system, and effectively share resource in wide area. Genetic Algorithm has adaptability, global optimization ability and implicit parallelism, which is not in other methods. For the sake of scheduling effective resource to accomplish relevant task, improved genetic algorithm is adopted in cloud computing resource scheduling research. Finally, a simulation based on cloudsim is carried out, which proves the correctness and validity of the scheduling method mentioned in this paper.
The Method of Real-Time Viewshed Analysis on 3D Virtual Earth
Authors: Chen Jing , Zeng Fang Min , Dong Shu Tao
Published: July 2011

Traditional viewshed analysis method is usually based on datum plane and local space area, which can not meet the accuracy requirement of the viewshed analysis on 3D Virtual Earth based on datum sphere and large space area. Regarding this, the article discussed a new method of viewshed analysis based on 3D datum sphere, and also realized the real-time visualization of the analysis result based on the 3D Virtual Earth system GeoGlobe. Finally it inspected and verified the validity of the method.
Product Rapid Response Design Based on Knowledge Engineering
Authors: Tai Li Gang , Li Dian Qi , Zhao Tie Jun , Jiang Tong
Published: July 2011

This paper introduces a mechanical product intelligent design platform. It presents a product information representation model, gives out the store structure, retrieving process of product cases and the usage of their knowledge for a new design. Finally, it gives an example of product design using this method, proving that it is quite good for product rapid responding design to meet fast changing market requirement and customer’s individual demand.
Research on Domestication Process of Lactic Acid Bacteria for Jujube Beverage by Response Surface Methodology
Authors: Gao Han , Liu Ben Guo , Fu Su Fang
Published: July 2011

Based on a series of single factor experiments, response surface methodology was employed to predict optimum conditions for domestication of lactic acid bacteria to prepare jujube lactic acid fermented beverage. A central composite design involving jujube puree content, fermentation temperature and inoculum size was used, and second-order model for viable biomass was employed to generate the response surface. The optimized conditions were as follows: jujube puree content 71.85 %, fermentation temperature 41.57°C and inoculum size 3.66%. The predicted viable biomass under the conditions was 3.099×108 cfu/mL. The practical conditions were modified as follows: jujube puree content 72 %, fermentation temperature 41°C, and inoculum size 3.7% (fermentation time 8 h).Experimental verification gave the value of 2.99×108 cfu/mL.
Theoretical Analysis of Band Gap of 2-D Square Photonic Crystals Fabricated by Dual-Step Dual-Team Holographic Method
Authors: Yao Dong , Xiong Yu Qing , Chen Zhan Lin
Published: July 2011

The dual-step dual-team holographic method to fabricate square lattices is proposed. The effect of intensity threshold was analyzed by calculating the intensity spatial distribution. The photonic band gap properties of two-dimensional square lattice fabricated by holographic lithography are investigated numerically. The influences of intensity threshold and dielectric contrast on photonic gap are comprehensively studied by plane wave expansion method. Calculations of band structure as a function of the intensity threshold show that the full photonic band gap does not increase monotonically with dielectric contrast ratio, but has a peak value instead by studying the relation between the complete PBG and the dielectric contrast.
Dynamical Analysis of Prey Refuge in a Predator-Prey System with Rosenzweig Functional Response
Authors: Ma Zhi Hui , Wang Shu Fan , Wang Wen Ting
Published: July 2011

In this paper, we proposed a predator-prey system incorporating Rosenzweig functional response and prey refuges. We will consider the stability property of the equilibria. Our results show that refuges using by prey have stabilizing effect on the considered system.
Continuous-Time Optimal Portfolio Selection Strategy with Redemption Based on Stochastic Control
Authors: Li Ai Zhong , Ren Ruo En
Published: July 2011

In this paper a continuous-time portfolio optimization decision with the redemption is made, a typical portfolio selection model is established by use of Bellman principle of optimality and HJB equation, we derive the optimal strategy and efficient frontier with general stochastic control technique. Its research methodologies can be applied in the practical work such as investment funds management and financial risk management to raise the scientificity of decisions. It is of great referential and inspirational value to provide solutions to practical problem in real investment process.
Research on the Agricultural Information Visualization Base on Ontology
Authors: Zhang Mei Yu , Li Yu , Fan Ze Sen , Peng Yi Ran
Published: July 2011

Aim at the characteristics of the separated and disorder agricultural knowledge, proposed a farm information conversion model, built and described the ontology and its knowledge library in agricultural domain, thereby establishing the semantic relationships among the Agricultural information. On this basis, in accordance with the user’s needs, the Agricultural information was translated into structure needed for information visualization, and presented to user by 2D/3D graphical chat.
Web-Based Virtual Workplace Environment for Improving Safety
Authors: Yang Zhi Xin
Published: July 2011

Workplace layout design by itself is time consuming and costly. There is evidence that human perception of interaction with real and virtual objects is indistinguishable in some instances. In this work, a virtual CNC workplace environment is developed which is accessible through the web. Through this environment, a user who has no experience on machining could learn the CNC operation method by interactively driving the virtual machine. The model enables testing the influence of variations in lighting, distance from machines, and the presence of a virtual human on human perception. By collecting and analyzing the perception data in terms safety, it provides decision basis for improving facility design and reduce hazards in the workplace.
Analysis on Effectiveness of Intelligent Transport Systems on National Highways
Authors: Lim Sung Han
Published: July 2011

Intelligent transport systems(ITS) designed for solving traffic problems have actively been promoted in recent years. ITS is aimed at maximizing the use of existing transportation facilities by providing users with traffic information, and much effort is currently putting into the safety of users. However, there have been many difficulties in analyzing feasibility of ITS project since there was no methodology to calculate the effectiveness due to ITS construction. On this, a study on the methodology for effect analysis of ITS project is required. In this study, the method to quantify the effectiveness scale was suggested by selecting travel time saving, CO2 reduction, fuel savings and VMS information provision as benefit items for effect analysis on the national highway ITS project. As a result of analysis on the economic feasibility, it turned out that B/C ratio is 1.20, IRR 12.4% and NPV 1.48 billion won, which shows that the ITS construction project has economic feasibility.
The Study of SH Wave Propagation Behavior in Functionally Graded Plates with Variant Material Components
Authors: Cheng Hong Mei , Ge Chao Feng
Published: July 2011

SH wave propagation behavior in functionally graded materials plates with variant material components was studied by positive series method. The dispersion curves of phase velocity and group velocity of functionally graded materials plates with stress-free surfaces are obtained and compared with those of homogeneous plate. The conclusions show that variant material components have a great influence to the disperse curves of phase velocity and group velocity. There is great significance of these results for ultrasonic nondestructive testing technique and inversion method of material parameters.
Speculation about the Relationship between Renewable Energy and Economic Growth
Authors: Yang Rui Gui , Wang Ping Ping
Published: July 2011

This paper tries to offer lessons about the very long run aspects of a future economy reliant predominantly on renewable energy sources. The evidence is based on past economies and civilizations and their experiences of economic expansion driven by renewable energy resources. The paper proposes that economies around the world, since antiquity, have managed to survive, and even develop and grow driven by renewable energy sources. Successful long run economic growth depended on sound management of demand, supply and trade of wood fuel. Where governments failed to develop appropriate policies, growth and development was severely constrained. Despite the uncertainty about the future, this paper proposes that researchers start to consider the nature of long run economic growth and appropriate policies within renewable energy systems.
Research on the Measurement Method of the Sub-Pixel Image Motion Based on Optical Correlator
Authors: Fan Chao , Yang Tie Jun , Fu Hong Liang , Liang Yi Tao
Published: July 2011

To measure the sub-pixel image motion of the sequence images which are captured by the high-speed camera at the high frame rate with poor SNR, the joint transform correlator (JTC) is used. The relative image motion of the two adjacent images can be measured by inputting these images into the correlator. The principle of this method is described, and the effect of the defocussing of the CCD in the JTC on the accuracy is analyzed. To research the measurement performance of the JTC concretely, the experiment platform is set up. By using different images with different image motion, the results showed that, the JTC can measure the sub-pixel image motion entirely even for the images with SNR=1, and the measurement error submits to the normal distribution, which implies zero mean and the RMS is no more than 0.12 pixel under the conspicuous level is equal to 0.05.
Quality Prediction Based on the OHIF Elman Neural Network for Key Process
Authors: Yang Jie , Liu Gui Xiong
Published: July 2011

Quality prediction and control methods are crucial in acquiring safe and reliable operation in process quality control. A hierarchical multiple criteria decision model is established for the key process and the weight matrix method stratified is discussed, and then KPCA is used to eliminate minor factors and to extract major factors among so many quality variables. Considering The standard Elman neural network model only effective for the low-level static system, then a new OHIF Elman is proposed in this paper, three different feedback factor are introduced into the hidden layer, associated layer, and output layer of the Elman neural network. In order to coordinate the efficiency of prediction accuracy and prediction, LM-CGD mixed algorithm is used for training the network model. The simulation and experiment results show the quality model can effectively predict the characteristic values of process quality, and it also can identify abnormal change pattern and enhance process control accuracy.
Development and Application of Professional Women Physical Fitness and Mental Health Detection System
Authors: He Xiu Zhen
Published: July 2011

In view of the shortcomings existing in the physical fitness and mental health detection systems both at home and abroad, a kind of computer-network- environment-based physical fitness and mental health detection & comprehensive analysis system is developed to enable the physical fitness and mental health detection and health inquiry to be more pertinent, effective, and the management work to be more humane, standardized and systematic.
Research on Computer Integrated Manufacturing System Based on Integrated Logistics
Authors: Sheng Yu Kui , Lan Wan Lian
Published: July 2011

Computer Integrated Manufacturing System is an advanced manufacturing management mode widely used in manufacturing enterprise. It is a computer integrated manufacturing system which integrate operating, sales, designing, developing, production management, process controling and so on of enterprise by computer and automation technology. Integrated logistics can reduce period of designing, production, production, manufacturing and management of product and improve competitive ability of manufacturing enterprise.
Research on CO2 Laser Micromachining PMMA Microchannel
Authors: Xiang Heng Fu
Published: July 2011

CO2 laser direct-writing ablation of polymethylmethacrylate(PMMA) substrates is a new micromachining technology for microfluidic applications. An experiment research on CO2 laser micromachining PMMA was carried out to acquire the relationship between the microchannel depth and laser power, scan velocity and the number of passes, and the change of groove depth and width with the number of passes was also studied. It was revealed that the experimental results were in excellent agreement with theoretical data derived analytical model. The derivation between theoretical data and experimental results was very small only about 6 µm with the best range of laser power 15-40 W and scan velocity 0.2-0.5 m/s.
How Does Equity Structure Impact M&A Decision? a Model Based on Private Benefits
Authors: Jia Zhang , Han Li Yan
Published: July 2011

This paper focus on the private benefit of large shareholder’s control right within the framework of Agency Theory 2 and construct a model which can illustrate how M&A decision can be impacted by acquirer’s equity structure. The model internalizes large shareholder’s private benefit as a function of the shareholding ratio and specifies the mechanism through which large shareholder’s shareholding ratio and ownership concentration impact the M&A decision. This paper provides theoretical foundation for those empirical literatures which analyze the M&As from the perspective of Agency Theory 2.
Research on the Courses Setting of Undergraduate Physical Education in China
Authors: Fang Qian Hua , Kang Hui
Published: July 2011

The use of literature, survey interviews, comparative and other research methods, a comprehensive analysis of Physical Education undergraduate technical courses setting conditions, the results show that the technical courses in physical education majors in an important position, but In recent years Technical Course hours are on a downward trend; enhance the Physical Education Major of course construction, need to focus on technical elective and required courses in a reasonable setting, to strengthen technical subjects main course construction, attention to developing basic technical skills and enhance the technical courses of teachers. This article aims to further deepen the new era of Undergraduate Physical Education Major of reference for curriculum reform.
The Research Overview on Pertinence between Badminton Players’ Athletics Standards and Psychological Diathesis
Authors: Gui Yong Feng , Li Xin
Published: July 2011

In this research paper, the relationship between the athletics standard of a badminton player and his psychological diathesis would be discussed. The purpose of this research paper is to support the psychological selection of a badminton player theoretically. In this research paper, it analyzes 57 players’ spatial memory, movement memory, time reaction, attention distribution, attention concentration, intelligence, and personality through 16 different observation factors. Based on the observation and analysis, it could be concluded that a player’s intelligence and psychological ability are closely connected with partial variable and multiterm variable of attention. Also, a player’s intelligence and psychological ability are closely connected with his athletics level. In another word, if a badminton player has a higher intelligence, and better psychological diathesis, he may have a higher athletics standard.
Comparative Study on the Personality Patterns of “Good Teacher” and “Bad Teacher” as Perceived by College Students
Authors: Li Hao Quan , Wu Yong Zhong
Published: July 2011

The purpose of this study is to answer the question: Is personality pattern of “good teacher” quite different from the one of “bad teacher”? The study deals with the personality pattern of “bad teacher” and “good teacher”. The subject investigated was 526 teachers from a local university; the sample is 204 of them, which is divided into two parts, “bad teacher” and “good teacher”. Eysenck Personality Questionnaire for Adult (EPQ) was used in the study. It was shown that personality pattern of “good teacher” is not quite different from the one of “bad teacher” in the aspect of extroversion, neuroticism, psychoticism and dissimulation. There aren’t statistic significant differences between the personality pattern of “bad teacher” and “good teacher”.
Study on Competition Motivation to the Intention of Adventurous Players
Authors: Wu Hong Yu , Shi Bo
Published: July 2011

Research on behavioral intention model theory, with the national equestrian team, national basketball team and the 2010 National University Games 120 athletes (including 60 male athletes, the athletes belong to the collective project of 60) as the experimental objects, Started by the method of implicit cues and reward leads the race on the movement of risk behaviors reported.
Research on Communication of New Media Mobile in China
Authors: Xie Yi
Published: July 2011

The questionnaire and logical reasoning are adopted in the thesis to research new media issues in China Mobile. The results show that more and more people use mobile new which has unique advantages and great potential for development. However, there are also shortcomings. mobile new media development strategy proposed for improving network services, lower fees and charges; breakthrough innovation, and diversification; prominent difference distributing content; with localized spread of manufacturing its own characteristics; improve the management mechanism of the new media movement .
The Web Server Acceleration Technology Research Based on Web Site Structure and Content
Authors: Zhou Lei , Du Jing Fen , Sun Yu Qiang , Gu Yu Wan
Published: July 2011

How to speed up Web Server is one important problem to increase the speed of accessing information and knowledge effectively. Through analyzing the structure and content of the website, using User Browse Trend (referred to as UBT) algorithm, predicting the webpage most likely to be visited in next step by users, combining webpage pre-delivery technology, the web sever acceleration technique is implemented.
Towards a Global Model of Venture Capital
Authors: Liang Peng , Yu Huang
Published: July 2011

This paper first provides some context for understanding the Japanese and Chinese venture capital industry. Then it set forth an evolution of venture capital. The heart of the paper is devoted to a discussion of the key features of Japanese and Chinese venture capital. This includes information concerning the size of the industry, the players, and the nature of the venture capital investment. This is followed by an analysis of the comparison of Japanese and Chinese venture capital industry.
Testing and Analysis of High-Speed Camera for Droplet Transition
Authors: Wen Yuan Mei , Huang Shi Sheng , Liu Gui Xiong
Published: July 2011

The droplet transition of electrical arc welding is a complicated process that combines heat, mass and momentum transfer. A high-speed camera system with laser in the background is established to observe the fast changing process of molten droplet transition. A group of high-speed camera pictures which indicate the droplet gravity center is unstable in welding metal transfer process are taken and analyzed. The experimental results show that the electromagnetic force is the unstable root of the droplet gravity center.
Global Existence for the Two-Dimensional Euler Equations in a Critical Besov Space
Authors: Qu Kun , Zhang Yue
Published: July 2011

In this paper we prove the global existence for the two-dimensional Euler equations in the critical Besov space. Making use of a new estimate of transport equation and Littlewood-Paley theory, we get the global existence result.
Research of Digital Measurement and Control Technology for the Inverter of Power Supply
Authors: Tao Huan Qi , Wu Yu Chuan
Published: July 2011

In this paper, basic content and development of power presented; and the present condition of inverter power supply is discussed; then practical significance and developmental prospect to the technology based on digitalization about power converter are described in detail; and new direction of study is explored for the development about electrical engineering discipline and application of the technology about solar energy.
A Study on Information Fusion of AHRS Based on DSP
Authors: Tan Hong Sheng , Yuan Xia Ming , Zhu Ji Hong
Published: July 2011

For the angular velocity gyro drift and noise and the inertial navigation solution of the integral nature, the navigation error of the attitude will accumulate over time. With the increase of navigation time, the system may fail. In high dynamic motion the accelerometer / magnetometer attitude measurement navigation system will not work properly. Therefore, the accelerometer / magnetometer attitude determination system, haven’t no drift, but poor dynamic performance. This article will realize a low-cost, precision Attitude Calculation System with more effective integration of the two.
The Study of Pressure-Based Technique for Target Acquisition in Pen User Interfaces
Authors: Liu Hua , Ren Yue
Published: July 2011

Pen pressure has enabled a new degree of freedom for interactions in pen-based user interfaces, which has been shown the potential in relevant studies [6-8]. In this paper, we present a new pressure-based technique called Pressure Cursor for target acquisitions, in particular for small targets. Pressure Cursor enhances target acquisition by employing pen pressure as a control variable to enlarge the cursor. Pressure Cursor usesquick-releasein the final determination of selecting a target, being different from traditional pointing technique (clicking). This technique is especially helpful for small targets. We conducted a quantitative experiment to examine the performance of this technique and to reveal its significant benefits.
The Study of Training Course in Java Language in Private College Teaching
Authors: Mu Zhen Dong , Zhan Zhen Zhong
Published: July 2011

With the rapid development of software industry, in response to development in software technology, improve the market competitiveness of software professionals, many colleges and universities set java software language as their teaching language, and carry out lots of study about the Java language teaching reform and course content. compared to vocational college, the private college even more so for the market demand requires software to be more market-oriented needs of teaching, in this paper, out of the demand of market and java language its own characteristics, combined with characteristics of private colleges, we study discuss the training course in java language in private college teaching.
An Autocorrelation-Based Interference Rejection Signal Detection Scheme
Authors: Huang Cheng Ti , Liu Ruey Wen , Wang Hou Jun , Yang Cheng Lin
Published: July 2011

This presentation proposed an autocorrelation-based signal detection scheme to get a better resulting. The signal detection scheme is combined by Autocorrelation Filter and an improved linear Minimum Mean Square Error (MMSE) estimator. The Autocorrelation Filter is used to reject the interference, and the improved linear MMSE estimator is used to get the least error. Both two methods are based on the non-overlapping property of the signals in autocorrelation domain. The theory consequence and Simulation results indicate that this signal detection scheme can achieve a high detection quality.
Application of Learning Organizational Theory to Teaching of Technical Subjects to the P．E．Majors in Oraiml'y Colleges
Authors: Yang Liu Jie
Published: July 2011

For the sake of change our country the irregularity of the common high school athletics professional traditional teaching mode, improve a teaching target in the teaching, well embody the student's corpus position, relocate relation of teacher and pupil, build up the team study mode, development aware of self study, ego control, ego management of behavior habit, this text to study type organization theory the usage carried on a viability assessment at the teaching process and put forward to is the speculation of study of study type organization the study change of classroom.
Simulation of Residual Stress Field of Diagonal Laser Shock Processing
Authors: Fang Ying Wu , Li Ying Hong , He Wei Feng , Jin Wei
Published: July 2011

Laser shock processing (LSP) is an innovative surface treatment technique. According to the theory of residual stress field formation by laser shock wave, laser overlapping shock processing of LY12CZ aluminium alloy was analyzed. The diagonal shock process is simulated by FEM using LS-DYNA codes, and the residual stress field in different angle of fall and pressure are predicted. The results indicate that the value of residual tension stress can be increased when diagonal shock, and the value of residual compressive stress will be decreased. The simulated results can provide the basis for experimental studying the diagonal laser shock processing and laser facular overlap.
Digital Research of Unmanned Aerial Vehicle Avionics System Based on CAN Bus
Authors: Wu Jian Jun , Zhao Da Hai , Wan Wei
Published: July 2011

Small unmanned aircraft for civil and military has a wide range of applications. The design of traditional UAV avionics system is use discrete lines which link one point to another to communicate. It will make the system complexity, and the anti-jamming performance is poor. A new kind of design idea of unpiloted aircraft digital avionics system based on CAN bus is introduced, and this article also made a further study in the avionics systems’ critical subsystems, components and redundant design. The new avionics system, which used bus communication system has many good points, such as strong anti-interference ability, easily extended, simply configuration and so on. The system also has a certain value to promotion.
Computer-Aided Modern Physics Experiment
Authors: Lei Qian Zhao
Published: July 2011

In order to better adapt to the modern physics experiments under intelligent conditions, we examined a number of modern physics experiment the intelligent way from data acquisition and processing and concluded: Data collection can be attributed to two ways, one way is by means of computer device (such as sound card) to receive data, another way to install the data acquisition card (or frame grabber), moreover to install device driver in the computer; Modern experimental data processing is the main purpose of the intelligentization, with special software, fast data processing, and giving visual results. The results contribute to a better use of computer-based modern physics experiments.