bluuebunny/crossref_metadata_2025 huggingface dataset:
The Research of Sharing Resources in Chinese Medicine Information System Using Web Services
Authors: Wang Fei , Wang Yu Wei
Published: May 2014

The RESTful Web services is a lightweight framework which includes some important ideas such as addressability of resources, statelessness, connectedness, and uniform interface and has good interaction and elasticity by its loose coupling and other distributed components. In this paper, we aim at to solve the problem of information islands in the construction of Chinese medicine informatization and propose a valid scheme based on the techinque of RESTful Web Services. In accordance with the classification and cording of Chinese medicine provided by National Science Data Sharing Project, the difinition of information resources of Chinese medicine is first completed. In order to realize sharing and concordancy of Chinese medicine resources, a registration center is built so that Chinese medicine resources can be registered and released. Through reserching Restlet framework, an elementary Chinese medicine information system based on RESTful Web Services technique is obtained. Since distributed retrieval and sharing of Chinese medicine information is briefly relizied in this system, further research on how to intergrate the data resources will be continued.
How to Design the E-Government Information Security Legislation
Authors: Liu Bang Fan , Tao Tao , Zhang Bei
Published: May 2014

With the further development of e-government construction and application, it becomes more and more urgent to strengthen the information security of e-government legislation. Information security is the guarantee of e-government construction and operation. In our country the information security problem needs the guarantee of laws and regulations urgently. It is important to legislate as soon as possible .Establishing and improving relevant legal system can promote the e-government construction and application effectively and quickly in our country. In order to ensure the information security of e-government in the construction and improvement of relevant legislation process, we should pay attention to the following: join the international information security law system positively, build the legal basis for e-government information security actively and promote the execution efficiency of e-government information security laws and regulations.
Early Apoptosis Difference and Mechanism of Hepatic Cell Lines Treated by Extremely Low Frequency Altering Electro-Magnetic Field Combined with Magnetic Nano Fe3O4 Particles In Vitro
Authors: Chen Zhi Qiang , Wen Jian , Shang Hua , Tang Yuan , Fang Zheng
Published: May 2014

Extremely low frequency electro-magnetic field (ELFF) exposure could induce hepatoma Bel-7402 and SMMC-7721 cells lines into early apoptosis without some significant effects to healthy hepatic cells HL-7702 cells in low exposure dose through affecting cellular membrane ion metabolism. Magnetic nanoFe3O4 particles (MNPs) presence with low effects to all hepatic cells lines strengthened ELFF bio-effects to tumor cells inducing more amount of tumor cells into early apoptosis with low effects to HL-7702 cells. Western-blot results indicated the early apoptosis signal channel Bcl protein family of tumor cells was activated significantly more effectively than HL-7702 cells due to higher MNPs uptake ratio of tumor cells and higher cellular membrane ion exchanging current than HL-7702 cells. Patch-clamp results showed MNPs combined with ELFF treatment inducing cells into early apoptosis should be partially based on ion metabolism disturbance of cells with similar to ELFF bio-effects to cells.
Simulation Study on Regulation Effects Based on Multi-Agents
Authors: Zheng Wen , Jin Xia , Guo Huan
Published: May 2014

Based on the Swarm platform and adaptive multi-agents of complex system, the simulation model of mobile telecommunications market’s regulation has been developed with the aim to simulate the effects of regulatory policies. Through the different simulation results, the implementation of regulatory policies having impact on the mobile telecommunications market can be analyzed, which provides theoretical support and basis for the future development of mobile telecommunications market’s regulatory policy, in order to avoid the unpredictable and potential risk of the regulatory policies in the effective implementation process.
A WLAN-Based User-Oriented Framework for Network Flow Analyzing and Message Pushing
Authors: Zhang Zhen Hai , Lu Zhao Ming , Li Yang Chun , Wen Xiang Ming , Chen Xiao Kui , Hu Zhi Qun
Published: May 2014

With the recent proliferation of network applications in the smart devices, traditional cellular network has already no way to provide enough network flow to the mobile network users. WLAN becomes a very important wireless technology to offload the flow in the wireless network. In this paper, we propose one new framework which can monitor and analyze the network flow and further feedback corresponding messages to users. Firstly, the system performs the flow data statistic and further constructs one database to store the flow data through the monitoring of the network. Secondly several analysis mechanisms are designed to perform analysis of the flow data and generate corresponding advice information for users. Finally one pushing module is designed for the framework to push the feedback information to users.
Admission Control Scheme for Reducing Signaling Storm in Wireless Network
Authors: Chen Xiao Kui , Lu Zhao Ming , Hu Zhi Qun , Wen Xiang Ming , Zhang Zhen Hai , Li Yang Chun
Published: May 2014

Reducing signaling storm in wireless networks has become a major goal in designing today’s wireless communication systems. In order to reduce signaling storm, this paper addresses the issues of scheduling the signaling resources in wireless networks subject to both quality of service (QoS) and priority constraints. The applications in wireless communication systems are divided into three types,namely always-on applications, voice applications and the other applications. For all the applications, an admission control scheme is proposed that incorporates the reconfiguration of idle resources and the QoS negotiation. The QoS negotiation usually contains the following parts, QoS reduction of the new application, QoS reduction of the applications which have accessed to the network and the resources compulsory possession. When the signaling resources are limited, the proposed admission control scheme can improve the successful access rate of voice applications and reduce the impact of signaling storm in wireless network.
A Novel Method of Antiterrorism Sensor Network Based on Control
Authors: Wu Guo Hui , He Ming Li , He Le , Lu Hui Dong
Published: May 2014

Aim to a weapon platform get objects information in aspect of precision stroke beyond visual range, study on a novel method of antiterrorism sensor network. Raise formative network method based on control in order to settle for demands for antiterrorism sensor network. The network topology is distributed plane peer to peer self-organized structure. In the particular geography district, nodes carry on closed loop control, discover routing and maintain it according to the need that the delivering data packets and the state of their link. The simulation results show that the method has characteristic of none-center, self-organized, rapid dynamic which antiterrorism sensor network has. The novel method can be applied in execrably antiterrorism environment.
Discussion on the Utilization of Prevention Technology of Computer Network Security
Authors: Zhai Chang Hong
Published: May 2014

Computer network security is of great importance for many users. As continuous development of computer network applications, more and more factors which endanger computer network security have emerged. This paper will mainly introduce such factors as hacker attack, network virus, system vulnerability etc. On this basis, the utilization of prevention technology of computer network security will be analyzed.
Study of Agriculture Information Management System Based on Wireless Sensor Networks
Authors: Yao Qi Guo , Li Li Li
Published: May 2014

To satisfy the need of good quality and high yield primary production, the agriculture information management system based on wireless sensor networks has been proposed. This system can reduce manpower operation and the error of manual measurement in the course of practical production. Also, it can reduce the cost of agricultural production, and realize automation of agricultural production to the largest extent. Further more, it provides an effective way to realize good quality and high yield primary production. So, it has an important realistic meaning.
Design of Crossbar Arbiters in Tree-Based Routing Switches for On-Chip Networks
Authors: Chi Hsin Chou , Tseng Hsi Che , Weng Han Shien
Published: May 2014

The mesh network is an important topology for on-chip networks since it provides great flexibility for the on-chip interconnection with diverse application requirements. We have proposed the tree-based routing architecture for on-chip networks called TRAIN, which achieves deadlock freedom and high-performance communication for on-chip networks. With TRAIN, a packet arriving in a switch can be adaptively routed to utilize a shortcut to reduce the distance to the destination switch efficiently. In this paper, we propose two arbitration schemes in a TRAIN switch and their arbiter designs: the sequential arbiter and the shortcut-first arbiter. The experimental results show that the shortcut-first arbiter achieves better performance than the sequential arbiter, while the former costs larger chip area. With the network size grows, the performance advantage is more pronounced for the shortcut-first arbiter.
Design and Research on Smartphone Interaction Interface with the Center of User’s Emotional Experience
Authors: Cao Li Rui
Published: May 2014

From the perspective of user’s experience and starting from the user’s emotional experience, it particularly analyzes the interactive need of user to smartphone and interactive design of smartphone. Take a specific research case of iPhone and specifically analyze the emotional experience in the interactive design of iPhone, as well as elaborately analyze specific functions of emotion in the interactive design of iPhone.
Research on Warehouse Safety Warning System Based on Multi-Sensor Fusion
Authors: Hou Liang , Li Guang Yu
Published: May 2014

This paper proposed warehouse safety warning system design and implementation method based on multi-sensor fusion: by collecting monitoring the scene temperature, smoke, infrared and video signal and fusion algorithm for decision-making, greatly reducing false positives and false negative rate of the system, increasing the reliability of the system; using two wireless communication networks, increasing the system suitability and scope of monitoring; using modular design approach, increasing the flexibility and scalability of the system. The results show that the use of security warning systems can use the limited funds to address storage warehouse security risks in the complex security environment, improve the efficiency of storage and security management of funds, save manpower, material and financial resources, and reduce storage costs.
System Simulation Analysis of Network Optimization Algorithm Based on Web Technology
Authors: Hu Shun
Published: May 2014

With the rapid development of modern science and technology, all kinds of computer network and multimedia technology has entered the field of education and teaching system. Network based on Web technology has become the focus of educators. How to construct optimized network teaching evaluation system is the hot topic in the current. This paper firstly analyzes the operation of file in the operating condition of ASP, and the three layers structure of ASP.NET2.0 is analyzed. Based on this, it proposes to use B/S structure mode to construct the network teaching evaluation system. While it realizes the optimization of data operation on the Web server, we can solve the interface problem of query through the interface of IShufeichaxunDAO. The demand of teaching evaluation of Web pages is realized by using streaming media technology. Finally, it carries out the simulation testing of hardware and software of the system by applying the LoadRunner8.0. And the experimental results show that the system is stable, and has strong practicability.
Analysis on the Application of Coalfield Geology Information Resources Management Based on GIS Technology
Authors: Pan Lei Xi Lan
Published: May 2014

This paper focuses on spatial data characteristics of coalfield geological information and uses GIS technology to analyze and manage geological information resources of the coalfield efficiently. It also designs the geographic information system of coalfield and receives the secondary development of GIS database system using ArcGIS. In the development and design process of database system, this paper uses the ArcEngine component and develops data system in the Net platform of MircoSoft Company and uses programming control method of C # programming language to manage coalfield geology data. Finally, this paper establishes the contact between the data content, data attribute and geographic information system. It designs visual information view mode of coalfield geology. It improves management efficiency of coalfield’s geological information and provides technical reference for the study of coalfield’s geology information.
Research on Improving Data Query Speed Methods
Authors: Wang Feng Qin , Liu Yu , Han Qing Long
Published: May 2014

In order to improve data query speed, there are four methods: optimization of SQL (Structured Query Language) statements and reasonable use of index, temporary tables and views are researched. Practice demonstrates these four methods can improve query speed and database performance.
The Design and Analysis of Distributed Fountain Codes in Three-Source Single-Relay Networks
Authors: Shao Han Qin , Xu Da Zhuan , Zhang Xiao Fei
Published: May 2014

A novel distributed fountain coding scheme for three-source single-relay networks is proposed. First, the robust Soliton distribution (RSD) is threefoldly deconvolved to get the degree distribution for each source performing encoding. Then the single relay performs re-encoding using certain degree distribution. The asymptotic performance of distributed fountain codes with three sources (DFC-3) is analyzed by the And-Or tree technique. Simulations of the proposed DFC-3 are evaluated and compared with other fountain coding schemes. Simulation results show that the overall degree distribution of DFC-3 is consistent with RSD, and the BER performance agrees with the results of asymptotic analysis. It also reveals that DFC-3 have good performance on lossless channels.
A Coalitional Game Based Dynamic Spectrum Sensing Scheme
Authors: He Huan Huan , Wang Xing Wei , Huang Min
Published: May 2014

. In this paper, to help cognitive users conduct fair and efficient spectrum sensing in the heterogeneous wireless environments, a coalitional game based spectrum sensing scheme is proposed. The method of calculating the basic parameters of spectrum sensing is introduced at first, and then the spectrum sensing problem is modeled as a coalitional game with non-transferable utility. A coalition is built with Pareto optimality satisfied, and its procedure is described in details. Simulation results have shown that the proposed scheme is both feasible and effective.
A Survey of Automated Software Fault Localization Approach
Authors: Su Xiao Hong , Gong Dan Dan , Wang Tian Tian , Ma Pei Jun
Published: May 2014

Software testing run through the entire software development cycle, which consumes more than 50% of the development and maintenance effort. Fault localization is the most difficult and time-consuming task in software testing. Aimed at locating faults automatically in software, fault localization approach locates faults by running suitable test cases, so the quality of the test cases determines the effectiveness of fault localization. Therefore, the studies on test cases reduction approach for fault localization, automated fault-localization approach with high error-detection ability, and fault comprehension approach to help programmers understand the reason why a faulty statement cause failures have great significance for software testing and development. In this paper, the test cases reduction, fault localization, fault comprehension methods and their limitations are analyzed and summarized, and the future developing trend are discussed at last.
Research on Collision Avoidance in Terminal Area Based on RNP and 3D Paths
Authors: Huang Jin
Published: May 2014

We describes an operational concept in this paper, it enables increased airspace and airport capacity by using the Flight Management System (FMS), Required Navigation Performance capabilities (RNP) and air traffic management automation tools. This concept can be applied to en route and terminal operation. It realizes ground to air communication by using of voice and data chain. This paper analyzes several key performance parameters which affect arrival management process. This concept models the arrivals by using the performance modeling approach. The results of the modeling proves several factors that influence the delivery accuracy and delay in the arrival process ,these factors include the path and speed discretization, wind, trajectory prediction and navigation performance.
An Eye Tracking Study on Visual Search and Browse Strategies of Elderly People on Web Pages
Authors: Su Xing Yu , Li Mi , Lu Sheng Fu , Zhou Yu , Liu Peng Fei , Zhong Ning
Published: May 2014

With a growing population of elderly people, more Web pages designed for the elderly appear. The design of Web pages not only is required to meet the physical characteristics of the elderly, but also needs to meet the characteristics of elderly visual behaviors. This study aims to investigate the strategy of elderly people in visual search and browse on Web pages using eye-tracking. The experimental results showed that, in visual search, the elderly people were under a higher mental load, and more likely to pay attention to the peripheral area; whereas in visual browse, their mental load is lower, and more likely to pay attention to central area. The results indicate that, the Web pages designed for the elderly should try to put the title with the hyperlink feature on the peripheral area, and put the main information content on the central area. Furthermore, it should take measures to reduce the mental stress of the elderly in visual search on Web pages.
Decoupling Access Points from Symmetric Encryption in B-Trees
Authors: Li Xiao Fang
Published: May 2014

Unified interactive models have led to many appropriate advances, including Lamport clocks and DHCP. this follows from the visualization of voice-over-IP. Given the current status of low-energy models, cyberneticists compellingly desire the investigation of randomized algorithms. Onocerin, our new approach for evolutionary programming, is the solution to all of these grand challenges.
A Generic Model for SOA Governance
Authors: Li Hui Fang , Mohamed Hachou , El-Amine Harbi Mohamed
Published: May 2014

A large number of concepts such as, composition, abstraction, autonomy, lose-coupling, are introduced with Service Oriented Architecture (SOA). This diversity of concept is at the same time the strength and weakness of SOA because it may affect the realization of its benefits if not well controlled. Therefore, it is necessary to adopt an appropriate model based on SOA governance. In this paper, we propose a generic SOA governance model for all service life cycle, from design Time, Run Time to change Time. This model is mainly based on the communication of each phase within a service life cycle among all stakeholders, developers and different department leaders of the organization, so as to check services concerning capability, security and strategic business alignment. This model contains 3 kinds of groups: SOA Board Team is concerned with applying enterprise governance strategy; SOA Core Team is a group of business which takes direction from the SOA Board to help implement the required services, and IT team department which oversees the implementation of SOA related activities. The Case study and its analysis show that the more flexible & efficient organization structure, and a permanent supervisor of the service’s operations and organization goals can be obtained by using our proposed model.
Simulation on the Optimized Scheduling of Multi-Tenant Software under Cloud Computing Environment
Authors: Jin Xiao Qian
Published: May 2014

Multi-tenant software scheduling strategy based on hybrid genetic algorithm and ant colony algorithm was proposed, scheduling resource and scheduling tasks were dispersed into multiple resource nodes and task nodes, encoded on the chromosome through natural number, the fitness function was utilized to assess the quality of chromosomes, according to fitness value to the individual offspring obtained by genetic algorithms, in order to get the best individual as initial value. Experimental results show that the proposed method using multi-tenant software scheduling are better than traditional methods on run-time, the performance of resource utilization, with a stronger multi-tenant software scheduling capability.
Enable Efficient Data Aggregation for Region-Based Top-K Queries in Wireless Sensor Networks
Authors: Wang Yong Qing , Tang Jing Tian , Ma Xing Po
Published: May 2014

We study data aggregation for region-based top-k queries in wireless sensor networks, which is one kind of internet of things. Because the energy of sensor nodes is limited and a sensor node will die if it has no energy left, one of the important targets for all protocols in wireless sensor networks is to decrease the energy consumption of the sensor nodes. For a sensor node, communication cost is much more than other kinds of energy cost such as energy cost on computation and data storage. Thus, a very efficient way to decrease the energy cost of the sensor nodes is to decrease the quality of the sensing data that will be transmitted to the base station. In this paper, we use the technique of data aggregation to achieve this goal, and propose an algorithm to construct a novel Data Aggregation Tree (DAT) in the query region. To check the efficiency of DAT, we have made a simulation on OMNET, and the results show that DAT can shrink large quality of data when they are transmitted to the base station, and the life time of the sensor networks can thus be prolonged..
Modeling and Simulation Calculation of a Overwater Autonomous Air Defense Weapon System
Authors: Zhao Bo Wei , LU Fa Xing , Tang Xiao Wei
Published: May 2014

According to the problems of island air defense, an air defense autonomous weapon system carried by a floating platform on the water is proposed. Compared with the traditional land-based air defense weapons, this weapon system has higher security and mobility. On the other hand, the waves would have a greater impact on the stability of weapons platforms. In order to demonstrate the feasibility of the weapon system in a variety of error conditions, the combat system model facing with the whole process from the sensors finding the target to the air defense weapons capturing the target. At the same time, the model of the chain of system accuracy is proposed by adding the various error sources generated by the waves and the system itself to the model. The quantitative assessment of the impact on accuracy system by each source of error is implemented with the system simulation method. Finally, the feasibility of using the weapons on the actual combat is demonstrated with the results of the accuracy analysis .
Decoupling Boolean Logic from Boolean Logic in the Producer-Consumer Problem
Authors: Chen Wu , Wei Hong Ping
Published: May 2014

Efficient archetypes and hash tables have garnered limited interest from both physicists and analysts in the last several years. In this position paper, we prove the study of 802.11 mesh networks, which embodies the typical principles of client-server machine learning. In this work we argue that although the little-known perfect algorithm for the synthesis of context-free grammar by Taylor is in Co-NP, the infamous flexible algorithm for the synthesis of the Internet by Manuel Blum et al. follows a Zipf-like distribution.
Empirical Study on the Stress Test of China Development Bank Co Main Businesses’ Credit Risk
Authors: Lu Ye Bin
Published: May 2014

With the bad loans ratio as evaluation index of China Development Bank Co Main Businesses’ credit risk, this paper will transform the bad loans ratio into comprehensive index with Logit model. Based on the above work, comprehensive index as the dependent variable and macro economic factors will be analyzed with multivariate linear regression.At last, macro pressure test will be carried out by presuming scenario, and the influence of macroeconomic factors fluctuation on the bad loans ratio of China Development Bank Co will be quantitatively analyzed.
Individual Account Pension Actuarial Model under Fixed Interest Rates
Authors: Jia Nian Nian , Zhao Xue , Yang Liu
Published: May 2014

In the context of the global population aging, pension issue has become highly important and pressing national concerns. Therefore, to further improve and perfect pension system, especially for the pension insurance system, has a very important social value. From the following aspects of old-age insurance personal accounts actuarial model: The first, deduced fixed interest rate, monthly payment of personal accounts pension actuarial model; the second, taking into account the impact of different factors on interest rates, constructed in the form of joint modeling standard Wiener process and Poisson process personal accounts pension actuarial model formula is derived.
The Evaluation of Wine Rating Based on the Statistical Analysis
Authors: Xuan Hai Yan , Shi Yong Xia , Ren Na
Published: May 2014

This paper for wine evaluation, through processing the two sets of data collected, analyses the results of the two wine sommelier evaluation whether there are significant differences, and determines the critic credibility of the results of the two sommelier wine critic credibility. Then, on the basis of sommelier wine critic results of the two groups, through statistical analysis for the physical and chemical indicators of wine grapes, we get a major physical and chemical indicators that influence wine grape quality, and then wine grapes are be graded.
The New Democratic Revolution in Music during the Play Experience of the Ideological and Political Education Function
Authors: Cheng Dan
Published: May 2014

After a deep investigation on the maximum terms space of the clause set, the concept of the partial maximum terms space of the clause set, which the maximum terms of the clause set decomposed, is brought forward. By investigating the extension rule, this paper introduces the concept of the satisfiability and the unsatisfiability of the partial maximum terms space, and gives an algorithm determining the satisfiability of a partial space of the maximum terms - algorithm PSER (Partial Semi-Extension Rule). Then, the TP problem is decomposed into several sub-problems independent of each other, which can be solved by the given parallel computing method PPSER (Parallel Partial Semi-Extension Rule).
Design of Flexible Contingency Plan Management System
Authors: Fang Zhen , Zhang Xiao Ran , Dang De Peng
Published: May 2014

Contingency plans is growing in quantity and gains higher quality in recent years. Contingency plan management has become a public service and affects our society. In this paper, we proposed a formal model of contingency plans and designed the three-layer architecture of the contingency plan management system. First, we give the formal representation of basic attributes, contents and the task model respectively. We have three layer in proposed contingency plan management system. The storage layer is designed to adapt to various types of data, such as XML and relational. The formal-model layer provides interfaces for accessing contingency plans based on formal representation. The application layer use the interfaces for different applications.
Study on the Residual Coal Distribution and the Improving Measures
Authors: Luan He Bing
Published: May 2014

The core problem of fully mechanized top-coal caving technology is to accurately grasp residual coal distribution characteristics and improve the recovery rate to the highest possible. Based on the top-caving working site in some coal mine, combined with the numerical simulation on the residual coal in end roadway, the distribution of residual coal is analyzed. Corresponding improvements on the production system have been proved to be efficient for recovering the residual coal.
The Analysis about Pollutant Index of the Wastewater Originating from Small Vehicles Washing
Authors: Xiang Ke Jian , Xu Bing Feng
Published: May 2014

The wastewater originating from small vehicles washing which comes from 30 car washing stations in Kuming is selected as research subjects and tested. The results turn to be as follows: the pollutant indexes of the car washing wastewater are chromaticity, SS, COD and LAS, which beyond the approved discharged standards of A, B, and C in varying degrees. There are differences in the same parameter values from diverse car washing stations, such as SS is up to 923 mg/L. Pollution levels of pollutants’ indexes are various and their differences are in those descending orders: Chromaticity>LAS>SS>COD. Therefore, when establishing treatment facilities, pollution levels should be specially taken into consideration. Moreover, car washing station need to consolidate managing measures and standardize the drains.
Computer Aided Design of Architecture Engineering Based on Mathematical Model of AHP
Authors: Meng Tao
Published: May 2014

In this paper we introduced AHP method in bidding management of construction engineering, and use the MATLAB software to establish the bidding computer analysis system. This paper expounds AHP of the construction bidding process, and design AHP of computer bidding management system according to it. In order to verify the applicability of the model in bidding management system, we use MATLAB software to design bidding data analysis and simulation experiment of the construction. Through the calculation we obtain MATLAB visual display window of bid data analysis. At 50 steps, the convergence residual is, which meets the design requirement of accuracy. It provides a theoretical reference for the bidding management of construction process.
Research on the Energy Saving Technical Reconstruction and Development of Semi Coke Industry
Authors: Chen Long Long , Xu Shuai Hua , Li Qian , Ma Ke
Published: May 2014

Influenced by both coal prices and energy-saving emission reduction situation, the development of semi coke industry has encountered a bottleneck in our country. Therefore, the semi coke industry energy saving technology related research, improving industrial energy efficiency, that is semi coke industry to improve the utilization rate of resources, the sustainable development of the important way.
Sudy on Determination of Cadmium Content in Rice
Authors: Zhou Hong Yan
Published: May 2014

Wavelet function using a variety of experimental spectral decomposition of the image area, the results show that the spectral fractal dimension db series db5 wavelet decomposition of the third layer is the most stable and reliable signal. And cadmium contamination levels in two different areas of Changchun area, for example, on the Hyperion image wavelet decomposition to obtain details of the signal spectrum fractal dimension map, identifying the extent of a wide range of rice cadmium pollution stress. This method is rapid, macro, accurate monitoring of cadmium contamination of rice provides a convenient way.
Protective Effects of Xinmailong on Endothelial Cells Functions
Authors: Li Fang , Que Yu Ling , Shao Wei Zai , Hu Lin , Sun Wen Gang , Li Su Juan , Yang Cui
Published: May 2014

Cockroach has been utilized traditionally in China for the cure of cardiovascular disorders, such as circulatory disturbances. The present study was aimed to assess the vascular function of Xinmailong Injection (XML), a bioactive composite extracted from dried American cockroach. Effects of XML on Endothelial Cells Functions. The experiment will use NO kit and ET-1 kit of Xinmailong on endothelial cells
Design and Characteristic Analysis on Servo Amplifier
Authors: Lu Yun Dan , Zeng Liang Cai , Zheng Fei Long , Kai Gang Sheng , Xi Qiang Hua
Published: May 2014

With the rapid development of the electro-hydraulic servo control technology, the application of electro-hydraulic servo valve has become more and more widely. Servo amplifier is an important part of the electro-hydraulic servo control system to drive and control servo valve. This essay introduces the principle and the function of servo-amplifier, and designs a servo amplifier with the functions of proportional amplifier, zero adjustment, feedback and current limitation. The performance analysis and validation for the servo amplifier are carried out by using simulation software EDA .On the basis of the simulation, the servo amplifier is fabricated, and its performance is tested. The results indicate that the servo amplifier has features of stable current output, good linearity, rapid response, and fully meet designing requirements.
Hydraulic System Pump Controlled Motor Speed Control Performance Research
Authors: Tian Ye , Gu Li Chen
Published: May 2014

With the direction of large-scale, heavy machinery field, hydraulic system performance requirements also more and more high; This article is based on the mechanical and electrical integration of liquid hydraulic system test platform as the background, by the variable pump control motor speed control system as the research object, and describes the control principle of the system, established the mathematical model of the system, on the simulation software AMESim corresponding dynamic simulation model is set up, by changing the input variable pump rotation speed and system load test, and the output of the motor speed response has carried on the simulation, the simulation result in accordance with the expected on the trend of basic, therefore, the pump control motor speed control system between speed and power as a power source and load transfer mechanism is feasible.
An Efficient Electrochemical Biosensor for Silver Ion Detection Using Hydrogen Peroxide as a Redox Indicator
Authors: Hu Nan , Lai You Qun , Sun Li Ping
Published: May 2014

The strong and specific binding of two DNA cytosine bases by silver ion (C-Ag+-C) was applied to develop an efficient electrochemical biosensor for the detection of silver ion in aqueous solution. As a redox indicator, the hydrogen peroxide worked to generate a readable electrochemical signal. Thiolated short oligonucleotide strands containing 5 cytosine bases served as probe and self-assembled via AuS bonding on gold electrode. In the presence of Ag+, the specific coordination between Ag+ and cytosine bases resulted in more stable and porous arrangement of oligonucleotide strands. Hydrogen peroxide could adsorb onto the surface of gold electrode and produce an electrochemical signal. The cyclic voltammetry shows a linear correlation between the signal and the concentration of Ag+ over the range 0-0.2 μM (R2 = 0.9955) with a detection limit of 30 nM. The length of probe DNA has no significant impact on the sensor performance. This biosensor is simple, economical and reusable with good sensitivity and selectivity. We also validated the practicality for the determination of Ag+ in real water samples.
Simulating an AGV Scheduling in Job Workshop for Optimal Configuration
Authors: Wang Jian Bin , Hou Lu Yang , Li Wei , Zheng Xiao Jun
Published: May 2014

We herein simulate the scheduling process of automatic guided vehicle (AGV for short) with Plant Simulation, and try to obtain an optimal configuration for meeting practical engineering requirement in one assembly plant. We defined the predetermined loading station, unloading station and walking path simulation, and obtain a specific simulation time. Then, we build AGV simulation model, import data, define procedures and run the simulation process. By running the model repeatedly, we obtained the cost time and utilization rate of AGVs in each group in the process, and compared the simulation time to obtain the appropriate number of AGVs. The machine utilization results verified our simulated AGV configuration.
An Experiment System on Seismic Wave to Detect Buried Targets
Authors: Yan Bing , Zhu Xu Fang
Published: May 2014

This paper presents an experimental system using seismic waves to detect buried targets, including the source subsystem, the receiver subsystem and signal processing systems; from a number of source programs for different test environments, outdoor sand chose easy to operate, can effectively produce vibrations signal source and a heavy percussion source in the laboratory using a speaker source; based on three-axis magnetic-electric geophones, geophone array to establish a receiving system.
Study on Personality Behaviour for Virtual Character
Authors: Shi Lin , Li Zhi Gang
Published: May 2014

Considering the virtual characters in the virtual environment are generally inflexible, devoid of personality and emotion, this paper takes full account of the impact of personality on behavior, and points out a "plan-TO-action" converter based on Gaussian probability distribution function and the FSM (Finite State Machine). The work of converter is to evaluate some parameters, such as time and place in the planning process, combined with the personality of the virtual character, producing the final action. The converter is applied in a prototype system for digital home.
Comparisons of the Straight Torsion Beam and Folded Torsion Beam Designs for MEMS Micromirrors
Authors: Li Yan Mei , Fan Yu Fan , Chen Qing Hua , Chen Ying Jun , Wu Wen Gang
Published: May 2014

The torsion beam design for the micromirrors has an important effect on electrostatic behavior. We investigated three torsion beam designs and determined their effect on electrostatic characteristics as well as resonant frequency. The first design is straight torsion beam, which is the simplest and most commonly used. The second and third designs, add different folded structure to improve the performance. The results suggest that the folded-beam design has a significant effect on actuation performance. The most effective design had a driving voltage approximately one half of that for the simplest design, and the effect on resonant frequency is slightly more modest but still impressive.
The Numerical Simulation Research on Thermal Flow-Reversal Reactor of Mine Ventilation Gas
Authors: Zou Wei Feng , Lan Bo
Published: May 2014

The paper uses computational fluid dynamics software FLUENT to build a single-channel numerical simulation model of the mine ventilation gas Thermal Flow-Reversal Reactor (TFRR). Combining with the analysis of orthogonal test, the influences that four factors (Initial temperature distribution, Ventilation gas flow velocity, Volume fraction of methane, Exchange period) act on reactor performance is investigated. An optimal operation condition is proposed by the establishment of the priority sequence of these four factors.
A Three-Dimensional Mechanical Model Preprocessing Method Based on Modeling Software
Authors: Sun Ning , Liu Sheng Jun , Ma Ying Jie , Wei Jin Min
Published: May 2014

Three-dimensional model is high degree of freedom information. In order to realize content-based 3D model retrieval, normalization preprocessing of 3D models is needed. This paper have proposed a normalization method with 3D modeling software based on center of mass, principal axis of inertia and volume parameters to carry out coordinate system normalization of three-dimensional mechanical entity models. In this paper, Specific method is listed. Application examples are given to show the feasibility of this method.
Study on Nearly Lossless Compression with Progressive Decoding
Authors: Song Hong Mei , Mu Hai Wei , Zhao Dong Yan
Published: May 2014

A progressive transmission and decoding nearly lossless compression algorithm is proposed. The image data are grouped according to different frequencies based on DCT transform, then it uses the JPEG-LS core algorithmtexture prediction and Golomb coding on each group of data, in order to achieve progressive image transmission and decoding. Experimentation on the standard test images with this algorithm and comparing with JPEG-LS shows that the compression ratio of this algorithm is very similar to the compression ratio of JPEG-LS, and this algorithm loses a little image information but it has the ability of the progressive transmission and decoding.
Study of High Resolution DOA Estimation Based on Vector-Hydrophone
Authors: Zhou Hao , Huo Zhi Jie
Published: May 2014

Vector-hydrophone can simultaneously measure acoustic pressure and orthogonal components of the particle velocity. The 180o ambiguity in DOA estimation can be eliminated using information obtained by vector hydrophone array. Multiple signal classification algorithm is a method that takes the eigen-decomposition of data co-variance matrix to obtain the estimation of signal spatial spectrum. The two-dimensional DOA of acoustic sources is estimated based on multiple signal classification algorithm using the vector-hydrophone uniform linear array. Simulation results show that better DOA resolution performance can be obtained from vector hydrophones. Furthermore, the paper takes the de-correlation of correlated sources using spatial smoothness technology to obtain perfect performance of two-dimensional DOA estimation.
The Numerical Simulation and Experiment of Pulse Transmission in Fiber Lasers Based on Dispersion Management
Authors: Liu Shi Yao , Huang Wei Dong , Xu Shuai , Yi Zhi Gang , Li Bin
Published: May 2014

This paper uses the split-step Fourier transform method to solve the higher-order nonlinear Schrödinger equation for the transmission of the soliton pulse in the optical fiber, studies the evolution laws of the generation and transmission of the short pulse by changing intracavity dispersion distribution and validates the mode locking and transmission characteristics of the pulse under dispersion management.
Research on Multi-Objective Reservoir Optimal Operation Based on Adaptive Genetic Algorithms
Authors: Chang Jiang , Ma Guang Wen
Published: May 2014

The comprehensive reservoir scheduling is based on multi-objective reservoir operation, should try to coordinate between each target scheduling of progression. In this paper, based on the characteristics of scheduling period, this paper proposes a reservoir optimal operation based on adaptive genetic algorithm solution of the problem. Because of the adaptive genetic algorithm can during evolution according to individual fitness and dispersion degree of genetic control parameters are adjusted automatically, can better solve encountered in the application of the standard genetic algorithm in the problem of poor convergence and prematurity.
The Design and Implementation of an Environmental Information Collection and Dissemination Terminal Based on Mobile Platform
Authors: Zhu Dao Chang , Che Ming , Li Jia
Published: May 2014

This paper introduces a portable environmental information collection and dissemination terminal based on embedded hardware platform, which uses wireless mobile communication link, builds data link, receives the collected and analyzed data from a Towns and Villages Environmental Multi-source Data Processing Base (TVEMDPB) which locates in the monitoring area. Then the terminal displays these data reasonably and vividly through a variety means. At the same time, the terminal integrates GPS and related data processing module to provide information feedback for the Towns and Villages Environmental Multi-source Data Processing Base. By doing this we can build portable terminal platform which can send environmental information and emergency instructions. And the terminal will form a mobile node of the environmental information system. In the end, achieve the seamless connectivity between the distributed towns’ and villages’ environmental early warning system and the monitoring data, real-time evaluation and warning for the towns’ and villages’ environmental pollution.
Research on Properties of Antibacterial Paper Sprayed by Nano-Chitosan
Authors: Hong Ying , Tang Li Ze
Published: May 2014

Antibacterial paper for packaging was sprayed by nanochitosan as antibacterial ingredients. The bacteriostatic circle method was adopted to evaluate its antibacterial effect on E.coli and Staphylococcus aureus. We investigated the effects of different concentrations of nanochitosan on antibacterial paper thickness, tensile strength, bursting strength, folding strength and antibacterial properties.The results showed that: tensile strength, bursting strength and folding strength of the antibacterial paper is better than the control paper and the thickness has no obvious change. The antibacterial paper enhanced the antibacterial effect following the increasing concentration of nanochitosan. The same concentration of nanochitosan antibacterial paper, its inhibitory effect on E.coli was greater than that of Staphylococcus aureus.
The Review of Dynamic Capabilities
Authors: Bi Xiao Qing , Chen Yong Chun
Published: May 2014

Although the research on dynamic capabilities is considered to be one of the most promising strategy genres, nearly twenty years development proved that is not true. One of the reasons is that it not systematically expounds the creation, development and reconstruction process of dynamic capability. This paper through summary the forming process of dynamic capabilities, in order to promote the further development of the theory of dynamic capability, and provides reference for the development of enterprises.
Use of Multitenant Feature in Oracle 12c
Authors: Wang Er Nuan
Published: May 2014

With the advent of cloud computing era, various types of Internet applications and large data emerging, database technology has to adapt to this change, the multitenant feature in Oracle12c supports widely for big data and cloud computing, and it is a new feature can be used in various database application scenarios.
A Cyber-Physical System (CPS) Based Hybrid Micro-Grid Model with Wind-Solar Complementary Power
Authors: Hu Ling Xiao , Mao Jing Li , Zhang Bi Ling , Zhou An Shi
Published: May 2014

Micro-grid, which coordinates distributed energy resources in a decentralized way, is a promising approach to allow distributed energy resources to provide full benefits while reducing the control burden on the grid. By exploiting the concept of cyber-physical system (CPS), prediction can be easily incorporated into micro-grid, which helps the micro-grid work more effectively and safely. In such a case, in this paper, based on CPS, we propose a novel micro-grid model, within the framework of which, a more explicit wind-solar complementary power system is presented. Moreover, we show how the closed-loop control is implemented in the proposed model which is of benefit to the design of micro-grid.
Structural Analysis and Preparation of the Netfilter
Authors: Zhu Yao Qin
Published: May 2014

As an open-source Linux system, firewall security and defense capability is very strong. In the whole process of network firewalls,and multiple monitoring points are based on netfilter. This paper analyzes the structure of the netfilter and ipt_entry store,look in everyday applications, Linux modular system can be better integrated,so that the speed and stability of the system is improved more.