Pub Date : 2014-02-01DOI: 10.14355/IJCSA.2014.0301.08
Carrie V. Falke, A. Khaliq, T. Dugas, J. Kleinedler, W. Dai
Arterial blockages are a common and significant clinical problem. One clinical method to clear these blockages is to deploy drug-eluting stents (DES) to restore blood flow through a narrowed artery. However, the design of a DES poses a unique challenge, because the concentration of drug within the arterial tissue must be therapeutically sufficient to interrupt the pathogenesis of restenosis. Characterizing the factors that determine drug kinetics and partitioning within the arterial wall is of paramount importance, especially when delivering drugs with narrow safety margins. This article presents a three-dimensional mathematical model for accurately predicting arterial drug concentration and flux after the drug is released from a stent, so that drug-eluting stents can be designed more efficiently to treat arterial blockages. The mathematical model is then solved using the COMSOL solver.
{"title":"Mathematical Model for Predicting Arterial Drug Diffusion from Drug-Eluting Stents","authors":"Carrie V. Falke, A. Khaliq, T. Dugas, J. Kleinedler, W. Dai","doi":"10.14355/IJCSA.2014.0301.08","DOIUrl":"https://doi.org/10.14355/IJCSA.2014.0301.08","url":null,"abstract":"Arterial blockages are a common and significant clinical problem. One clinical method to clear these blockages is to deploy drug-eluting stents (DES) to restore blood flow through a narrowed artery. However, the design of a DES poses a unique challenge, because the concentration of drug within the arterial tissue must be therapeutically sufficient to interrupt the pathogenesis of restenosis. Characterizing the factors that determine drug kinetics and partitioning within the arterial wall is of paramount importance, especially when delivering drugs with narrow safety margins. This article presents a three-dimensional mathematical model for accurately predicting arterial drug concentration and flux after the drug is released from a stent, so that drug-eluting stents can be designed more efficiently to treat arterial blockages. The mathematical model is then solved using the COMSOL solver.","PeriodicalId":39465,"journal":{"name":"International Journal of Computer Science and Applications","volume":"4 1","pages":"34"},"PeriodicalIF":0.0,"publicationDate":"2014-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89317609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-02-01DOI: 10.14355/ijcsa.2014.0301.11
Yongjian Ren, Hui Xuan, Jilin Zhang, Yuyu Yin, Miaofeng Shi
With the advent of the information age, the growths of data amount are explosive in various industries and the importance of data is becoming more and more prominent. When a disaster occurs, how to recover data completely and rapidly is one of the important issues which raised common concern in both industry and academy. This paper proposes a distributed disaster tolerant system based on information decentralization algorithm. The system, called NewDDR, adopts distributed architecture to ensure the high availability of data even under the condition of multi-node damage and continuous disaster. NewDDR uses considerably fewer physical resources by employing the information decentralization algorithm which is based on erasure codes. Experiments show that NewDDR can guarantee effective protection of data and business , while not affect the normal operation of the application.
{"title":"Research and Implementation of Distributed Disaster Tolerant System","authors":"Yongjian Ren, Hui Xuan, Jilin Zhang, Yuyu Yin, Miaofeng Shi","doi":"10.14355/ijcsa.2014.0301.11","DOIUrl":"https://doi.org/10.14355/ijcsa.2014.0301.11","url":null,"abstract":"With the advent of the information age, the growths of data amount are explosive in various industries and the importance of data is becoming more and more prominent. When a disaster occurs, how to recover data completely and rapidly is one of the important issues which raised common concern in both industry and academy. This paper proposes a distributed disaster tolerant system based on information decentralization algorithm. The system, called NewDDR, adopts distributed architecture to ensure the high availability of data even under the condition of multi-node damage and continuous disaster. NewDDR uses considerably fewer physical resources by employing the information decentralization algorithm which is based on erasure codes. Experiments show that NewDDR can guarantee effective protection of data and business , while not affect the normal operation of the application.","PeriodicalId":39465,"journal":{"name":"International Journal of Computer Science and Applications","volume":"18 1","pages":"46"},"PeriodicalIF":0.0,"publicationDate":"2014-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78639482","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-02-01DOI: 10.14355/IJCSA.2014.0301.10
W. Kai-jie, Wu Jianxin
Electromechanical coupling dynamic model of parallel manipulator is a kind of a complicated electromechanical system which is multi‐input, multi‐output, nonlinear and strong coupling. There is not a perfect method to calculate dynamic modeling and simulation of parallel manipulator at present. 6UPS‐parallel manipulator dynamic model was set up by Lagrange method; PID position controller was designed; and the controller parameters were optimized by inertia weight adaptive particle swarm optimization in the article. It was proved that the modeling of electromechanical coupling dynamic model was right and the manipulator was controlled well by the controller through the simulation result of computer.
{"title":"Dynamic Analysis and Optimization of Parallel Manipulator","authors":"W. Kai-jie, Wu Jianxin","doi":"10.14355/IJCSA.2014.0301.10","DOIUrl":"https://doi.org/10.14355/IJCSA.2014.0301.10","url":null,"abstract":"Electromechanical coupling dynamic model of parallel manipulator is a kind of a complicated electromechanical system which is multi‐input, multi‐output, nonlinear and strong coupling. There is not a perfect method to calculate dynamic modeling and simulation of parallel manipulator at present. 6UPS‐parallel manipulator dynamic model was set up by Lagrange method; PID position controller was designed; and the controller parameters were optimized by inertia weight adaptive particle swarm optimization in the article. It was proved that the modeling of electromechanical coupling dynamic model was right and the manipulator was controlled well by the controller through the simulation result of computer.","PeriodicalId":39465,"journal":{"name":"International Journal of Computer Science and Applications","volume":"54 1","pages":"42"},"PeriodicalIF":0.0,"publicationDate":"2014-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90982532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-02-01DOI: 10.14355/IJCSA.2014.0301.09
Wang Lin, Wu Jianxin
To the solid rocket axisymmetric thrust‐vectoring nozzle, under the action of flow field and temperature field, Comsol Multiphysics is used for this mechanism to simulate the load deformation and thermal deformation of the convergent plate, sheet, rod expansion regulation and other components, and to analyze the dynamic characteristics of the system in the generator mode under the two field coupling. Simulation and analysis to forecast the deformation of the mechanism accurately have important theoretical significances to the design of the system.
{"title":"The Coupling Analysis and Research of Temperature and flow Field","authors":"Wang Lin, Wu Jianxin","doi":"10.14355/IJCSA.2014.0301.09","DOIUrl":"https://doi.org/10.14355/IJCSA.2014.0301.09","url":null,"abstract":"To the solid rocket axisymmetric thrust‐vectoring nozzle, under the action of flow field and temperature field, Comsol Multiphysics is used for this mechanism to simulate the load deformation and thermal deformation of the convergent plate, sheet, rod expansion regulation and other components, and to analyze the dynamic characteristics of the system in the generator mode under the two field coupling. Simulation and analysis to forecast the deformation of the mechanism accurately have important theoretical significances to the design of the system.","PeriodicalId":39465,"journal":{"name":"International Journal of Computer Science and Applications","volume":"28 1","pages":"38"},"PeriodicalIF":0.0,"publicationDate":"2014-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87485052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2014-02-01DOI: 10.14355/IJCSA.2014.0301.14
A. Saleem, Kiyohide Higuchi
Technology adoption in Industries and firms is the current quest. Business sector growth is the current quest in the global market. Intellectual Property (IP) rights data is the indicator for the research and development in the business sector. Patents have gained attraction as indicator by researchers to analyses technology adoption, Research and Development (R & D) and the economic growth. However, trademark is relatively new concept to use it for economic analysis. Trademarks are the most prominent type of Intellectual Property used in most of the developed and developing countries. The analysis used secondary data from different sources. We downloaded trademark data from the WIPO (World Intellectual Property Organization), Goods and Services data from the United Nations Statistics Division, and OECD database. This study is important in spite of its analysis difficulties. This study is in depth analysis of the trademark that distinguishes the role of trademark as technology adoption indicator. This study is twofold. Firstly describes the details about trademark classification. Secondly, it indicate the technology adoption trend by using trademark data.
{"title":"Technology Adoption and Trademarks","authors":"A. Saleem, Kiyohide Higuchi","doi":"10.14355/IJCSA.2014.0301.14","DOIUrl":"https://doi.org/10.14355/IJCSA.2014.0301.14","url":null,"abstract":"Technology adoption in Industries and firms is the current quest. Business sector growth is the current quest in the global market. Intellectual Property (IP) rights data is the indicator for the research and development in the business sector. Patents have gained attraction as indicator by researchers to analyses technology adoption, Research and Development (R & D) and the economic growth. However, trademark is relatively new concept to use it for economic analysis. Trademarks are the most prominent type of Intellectual Property used in most of the developed and developing countries. The analysis used secondary data from different sources. We downloaded trademark data from the WIPO (World Intellectual Property Organization), Goods and Services data from the United Nations Statistics Division, and OECD database. This study is important in spite of its analysis difficulties. This study is in depth analysis of the trademark that distinguishes the role of trademark as technology adoption indicator. This study is twofold. Firstly describes the details about trademark classification. Secondly, it indicate the technology adoption trend by using trademark data.","PeriodicalId":39465,"journal":{"name":"International Journal of Computer Science and Applications","volume":"78 1","pages":"59"},"PeriodicalIF":0.0,"publicationDate":"2014-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83877267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An AHP (Analytic Hierarchy Process)/FCE (Fuzzy Comprehensive Evaluation)-Based Multi-Criteria Decision Approach for Looking for the Best All Time College Coaches","authors":"Jin-qiu Lv, Xiaoming You, Wenjie Shen, Sheng Liu","doi":"10.5121/IJCSA.2014.4308","DOIUrl":"https://doi.org/10.5121/IJCSA.2014.4308","url":null,"abstract":"","PeriodicalId":39465,"journal":{"name":"International Journal of Computer Science and Applications","volume":"178 1","pages":"77-90"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74505567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Anaphora Resolution in Hindi Language Using Gazetteer Method","authors":"Smita Singh, Priya Lakhmani, Pratistha Mathur, Sudha Morwal","doi":"10.5121/IJCSA.2014.4307","DOIUrl":"https://doi.org/10.5121/IJCSA.2014.4307","url":null,"abstract":"","PeriodicalId":39465,"journal":{"name":"International Journal of Computer Science and Applications","volume":"65 1","pages":"71-76"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85238332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Using Inhomogeneity of Heterostructure and Optimization of Annealing to Decrease Dimensions Multyemitter Heterotransistors","authors":"E. Pankratov, E. Bulaeva","doi":"10.5121/ijcsa.2014.4303","DOIUrl":"https://doi.org/10.5121/ijcsa.2014.4303","url":null,"abstract":"","PeriodicalId":39465,"journal":{"name":"International Journal of Computer Science and Applications","volume":"17 1","pages":"25-37"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89118209","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Khomdram Jolson Singh, T. Thingujam, Laishram Bidyapati Devi, N. Singh, S. Sarkar
{"title":"Effect of Mesh Grid Structure In Reducing \"Hot Carrier Effect\" of Nmos Device Simulation","authors":"Khomdram Jolson Singh, T. Thingujam, Laishram Bidyapati Devi, N. Singh, S. Sarkar","doi":"10.5121/IJCSA.2014.4311","DOIUrl":"https://doi.org/10.5121/IJCSA.2014.4311","url":null,"abstract":"","PeriodicalId":39465,"journal":{"name":"International Journal of Computer Science and Applications","volume":"20 1","pages":"117-130"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90166327","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
In this paper, biometric blurred image(fingerprint) denoising are presented a nd investigated by using LabVIEW applications , It is blurred and corrupted with Gaussian noise. This work is proposed algorithm that has used a discrete wavelet transform (DWT) to divide the image into two parts, this will be increasing the manipulation speed of biometric images that are of the big sizes.This work has included two tasks ; the first designs the LabVIEW system to calculate and present the approximation coefficients, by which the image's blur factor reduced to minimum value accord ing to the proposed algorithm. The second task removes the image's noise by calculated the regression coefficients according to BayesianShrinkage estimation method.
{"title":"LABVIEW WITH DWT FOR DENOISING THE BLURRED BIOMETRIC IMAGES","authors":"Fadhil A. Ali","doi":"10.5121/IJCSA.2014.4301","DOIUrl":"https://doi.org/10.5121/IJCSA.2014.4301","url":null,"abstract":"In this paper, biometric blurred image(fingerprint) denoising are presented a nd investigated by using LabVIEW applications , It is blurred and corrupted with Gaussian noise. This work is proposed algorithm that has used a discrete wavelet transform (DWT) to divide the image into two parts, this will be increasing the manipulation speed of biometric images that are of the big sizes.This work has included two tasks ; the first designs the LabVIEW system to calculate and present the approximation coefficients, by which the image's blur factor reduced to minimum value accord ing to the proposed algorithm. The second task removes the image's noise by calculated the regression coefficients according to BayesianShrinkage estimation method.","PeriodicalId":39465,"journal":{"name":"International Journal of Computer Science and Applications","volume":"141 1","pages":"1-13"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82265591","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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