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Design and Performance Analysis of Fixed-point Jacobi SVD Algorithm on Reconfigurable System 可重构系统上不动点Jacobi SVD算法的设计与性能分析
IERI Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.ieri.2014.08.005
Ramanarayan Mohanty, Gonnabhaktula Anirudh, Tapan Pradhan, Bibek Kabi, Aurobinda Routray
{"title":"Design and Performance Analysis of Fixed-point Jacobi SVD Algorithm on Reconfigurable System","authors":"Ramanarayan Mohanty,&nbsp;Gonnabhaktula Anirudh,&nbsp;Tapan Pradhan,&nbsp;Bibek Kabi,&nbsp;Aurobinda Routray","doi":"10.1016/j.ieri.2014.08.005","DOIUrl":"10.1016/j.ieri.2014.08.005","url":null,"abstract":"<div><p>This paper presents design and performance analysis of fixed-point two sided Jacobi Singular Value Decomposition (SVD) algorithm on reconfigurable system using pipelined state-of-the-art CORDIC architecture. The algorithm has been implemented in reconfigurable hardware with the proposed architecture to achieve faster performance for matrices with larger dimensions. This design has not only reduced the computational complexity but also exploited parallelism in data transfer methods. Various quantization modes along with their range of relative errors are discussed. A comparative study of execution time shows that FPGA implementation with increasing dimension is found to be superior to its floating-point counterpart. Accuracy of FPGA and SystemC based fixed-point implementation is compared based on number of accurate fractional bits, signal-to-quantization-noise-ratio (SQNR), orthogonality and factorization errors with respect to double precision floating-point results.</p></div>","PeriodicalId":100649,"journal":{"name":"IERI Procedia","volume":"7 ","pages":"Pages 21-27"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ieri.2014.08.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80958185","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
BrickWORK Software-aided Analysis of Masonry Structures 砌体结构的软件辅助分析
IERI Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.ieri.2014.08.011
Stefano Galassi, Michele Paradiso
{"title":"BrickWORK Software-aided Analysis of Masonry Structures","authors":"Stefano Galassi,&nbsp;Michele Paradiso","doi":"10.1016/j.ieri.2014.08.011","DOIUrl":"10.1016/j.ieri.2014.08.011","url":null,"abstract":"<div><p>Among the various types of software described in the earlier works of the authors and subsequently published by an Italian software-house, BrickWORK is by far the most significant software tool of the next generation. BrickWORK is the result of algorithmic calculations developed by the authors to perform nonlinear analysis of existing masonry structures. Its potential was realized during the analysis of masonry structures of historical and cultural importance, which will be discussed in this article. Using an iterative procedure, the program allows one to analyse and compute, in 2D and 3D, the degree of safety and the vulnerability level of a masonry structure when it is subjected to vertical loads, foundations settlements and the horizontal action of an earthquake.</p></div>","PeriodicalId":100649,"journal":{"name":"IERI Procedia","volume":"7 ","pages":"Pages 62-70"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ieri.2014.08.011","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86121870","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 18
Screening of Mutant Wheat Lines to Resistance for Fusarium Head Blight and Using SSR Markers for Detecting DNA Polymorphism 小麦抗赤霉病突变系筛选及SSR标记检测DNA多态性
IERI Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.ieri.2014.09.012
Saule Kenzhebayeva , Svetlana Turasheva , Gulina Doktyrbay , Hermann Buerstmayr , Saule Atabayeva , Ravilya Alybaeva
{"title":"Screening of Mutant Wheat Lines to Resistance for Fusarium Head Blight and Using SSR Markers for Detecting DNA Polymorphism","authors":"Saule Kenzhebayeva ,&nbsp;Svetlana Turasheva ,&nbsp;Gulina Doktyrbay ,&nbsp;Hermann Buerstmayr ,&nbsp;Saule Atabayeva ,&nbsp;Ravilya Alybaeva","doi":"10.1016/j.ieri.2014.09.012","DOIUrl":"10.1016/j.ieri.2014.09.012","url":null,"abstract":"<div><p>Fusarium head blight, caused mainly by <em>Fusarium graminearum</em> is one of the most damaging diseases of wheat. Breeding durable disease resistance cultivars rely largely on continually introgression new resistance genes, especially the genes with different defense mechanisms, into adapted varieties. The main objective of this research was to evaluate three spring wheat cultivars grown in Kazakhstan and the mutant lines of spring wheat (M<sub>3</sub> generations) developed on their genetic background by irradiation treatment (100 and 200 γ rays) for their resistance to Fusarium head blight disease and to use PCR-based DNA markers, such as SSRs markers to investigate genetic diversity in wheat germplasm. Significant differences in tolerance phenotype to Fusarium head blight were found among wheat cultivars and mutant lines. Comparing parent cv “Zhenis” M<sub>3</sub> mutant lines, № 6(15), № 6(16) and 22(1) had the highest means of Fusarium resistance at 15-day after the inoculation. M<sub>3</sub> mutant lines, №89(4) developed on base of cv. “Almaken” can be identified as FHB-tolerant. Three M<sub>3</sub> mutant lines obtained on genetic background of cv. “Erithrospermum-35” №110(1), №129(3) and №150(5) had higher level of Fusarium tolerance then parent cultivar. A total of 21 SSRs loci were used to determine genetic diversity among M<sub>3</sub> spring wheat lines and non-mutagenized plants.</p></div>","PeriodicalId":100649,"journal":{"name":"IERI Procedia","volume":"8 ","pages":"Pages 66-76"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ieri.2014.09.012","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83498800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Numerical Solution for Kawahara Equation by Using Spectral Methods 用谱法数值解Kawahara方程
IERI Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.ieri.2014.09.086
Mohammadreza Askaripour Lahiji, Zainal Abdul Aziz
{"title":"Numerical Solution for Kawahara Equation by Using Spectral Methods","authors":"Mohammadreza Askaripour Lahiji,&nbsp;Zainal Abdul Aziz","doi":"10.1016/j.ieri.2014.09.086","DOIUrl":"10.1016/j.ieri.2014.09.086","url":null,"abstract":"<div><p>Some nonlinear wave equations are more difficult to investigate mathematically, as no general analytical method for their solutions exists. The Exponential Time Differencing (ETD) technique requires minimum stages to obtain the requiredaccurateness, which suggests an efficient technique relatingto computational duration thatensures remarkable stability characteristicsupon resolving nonlinear wave equations. This article solves the diagonal example of Kawahara equation via the ETD Runge-Kutta 4 technique. Implementation of this technique is proposed by short Matlab programs.</p></div>","PeriodicalId":100649,"journal":{"name":"IERI Procedia","volume":"10 ","pages":"Pages 259-265"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ieri.2014.09.086","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79038484","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 9
Communication Model for Generalist News Media Websites 通才新闻媒体网站的传播模式
IERI Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.ieri.2014.09.067
Artur Afonso Sousa , Pedro Agante , Luís Borges Gouveia
{"title":"Communication Model for Generalist News Media Websites","authors":"Artur Afonso Sousa ,&nbsp;Pedro Agante ,&nbsp;Luís Borges Gouveia","doi":"10.1016/j.ieri.2014.09.067","DOIUrl":"10.1016/j.ieri.2014.09.067","url":null,"abstract":"<div><p>This paper presents a communication model to support participation initiatives in generalist news media websites. Within this context, it is proposed a conceptual model and a proof of concept – a Web platform – is presented. The initial goal was to provide an answer to the identified communication gap between the generalist news media and its user community. It is believed that the proposed Web platform can contribute to strengthen the communication and relationship between these two key stakeholders and provide a digital mediation infrastructure between them.</p></div>","PeriodicalId":100649,"journal":{"name":"IERI Procedia","volume":"10 ","pages":"Pages 32-37"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ieri.2014.09.067","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84707358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Influence of Catalysts on Water-Gas Shift Reaction and Hydrogen Recovery 催化剂对水气变换反应及氢气回收的影响
IERI Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.ieri.2014.09.027
Veronika Sassmanova , Renata Janouchova , Jaroslav Frantik , Iva Machackova , Dagmar Juchelkova
{"title":"Influence of Catalysts on Water-Gas Shift Reaction and Hydrogen Recovery","authors":"Veronika Sassmanova ,&nbsp;Renata Janouchova ,&nbsp;Jaroslav Frantik ,&nbsp;Iva Machackova ,&nbsp;Dagmar Juchelkova","doi":"10.1016/j.ieri.2014.09.027","DOIUrl":"10.1016/j.ieri.2014.09.027","url":null,"abstract":"<div><p>This study is focused on the water-gas shift reaction (WGSR), occurring in the chemical kinetics equipment, which is used to increase hydrogen recovery from industrial processes. The research deals with comparing hydrogen recovery with the use of three different catalysts. The amount of the produced hydrogen depends considerably on the reaction state and the catalyst composition. To improve the course of the reaction, natural catalysts – calcite, coal char (unburned residues from coal) and modified olivine – are added to the gasification process and heated to the process temperature of 800, 850 and 900<sup>o</sup>C.</p></div>","PeriodicalId":100649,"journal":{"name":"IERI Procedia","volume":"8 ","pages":"Pages 164-169"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ieri.2014.09.027","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80770564","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Diesel Engine PT Pump Fault Diagnosis based on the Characteristics of its Fuel Pressure 基于燃油压力特性的柴油机PT泵故障诊断
IERI Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.ieri.2014.08.014
Xin-jun Wang, Yan-ping Cai, Xu-ze Lin
{"title":"Diesel Engine PT Pump Fault Diagnosis based on the Characteristics of its Fuel Pressure","authors":"Xin-jun Wang,&nbsp;Yan-ping Cai,&nbsp;Xu-ze Lin","doi":"10.1016/j.ieri.2014.08.014","DOIUrl":"10.1016/j.ieri.2014.08.014","url":null,"abstract":"<div><p>In order to solve the problem that the diesel engine PT fuel system is unable to field maintain, developed a portable signal acquisition and analysis system for diesel engine PT fuel system. Firstly, the PT pump work Principle was analyzed, and the PT pump failure mapping relation between reason and failure phenomenon was analyzed; Secondly, the diesel engine PT pump failure fuel pressure characteristics were analyzed; Lastly, using the portable signal acquisition and analysis system to diagnose the diesel engine PT fuel system, experiment results show that the system can correctly detect the diesel engine PT fuel system state.</p></div>","PeriodicalId":100649,"journal":{"name":"IERI Procedia","volume":"7 ","pages":"Pages 84-89"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ieri.2014.08.014","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91132322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 6
Lightning a Fundamental of Atmospheric Electricity 闪电是大气电学的基础
IERI Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.ieri.2014.09.039
M.L. Akinyemi, A.O. Boyo, M.E. Emetere, M.R. Usikalu, F.O. Olawole
{"title":"Lightning a Fundamental of Atmospheric Electricity","authors":"M.L. Akinyemi,&nbsp;A.O. Boyo,&nbsp;M.E. Emetere,&nbsp;M.R. Usikalu,&nbsp;F.O. Olawole","doi":"10.1016/j.ieri.2014.09.039","DOIUrl":"10.1016/j.ieri.2014.09.039","url":null,"abstract":"<div><p>This paper discussed briefly the basic connection between lightning phenomena and atmospheric electricity. Characteristics pertaining to lightning discharges were reviewed in order to elucidate some elementary mystics that are still associated with lightning events in some parts of the world and that lightning strike when and where it will. Various lightning protection principles were discussed. The essence of lightning protection device is to prevent lightning strikes from taking place over or around an installation or structure.</p></div>","PeriodicalId":100649,"journal":{"name":"IERI Procedia","volume":"9 ","pages":"Pages 47-52"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ieri.2014.09.039","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88992924","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Influence of the Small City on the Air Pollution of the State Reserve 小城市对国库区大气污染的影响
IERI Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.ieri.2014.09.035
K.S. Golokhvast
{"title":"Influence of the Small City on the Air Pollution of the State Reserve","authors":"K.S. Golokhvast","doi":"10.1016/j.ieri.2014.09.035","DOIUrl":"10.1016/j.ieri.2014.09.035","url":null,"abstract":"<div><p>The results of the research of nano- and micro-particles of atmospheric suspended matter, contained in the snow of Birobidzhan city and State Reserve “Bastak” in the winter seasons 2011-2013 are represented in this work. The distribution of suspended particles are revealed to be different sizes and origins in different parts of the town, varied technogenic impact. Even a town with a population less than 100,000 people is shown to influence negatively influence on the protected area, located 15<!--> <!-->km away from the town. This influence is found in detecting dangerous technogenic microparticles in the atmosphere of the reserve (Fe, Cu, Pb, Ti, soot and carbon black).</p></div>","PeriodicalId":100649,"journal":{"name":"IERI Procedia","volume":"9 ","pages":"Pages 20-25"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ieri.2014.09.035","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73591968","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Adaptive Clustering based Dynamic Routing of Wireless Sensor Networks via Generalized Ant Colony Optimization 基于广义蚁群优化的自适应聚类无线传感器网络动态路由
IERI Procedia Pub Date : 2014-01-01 DOI: 10.1016/j.ieri.2014.09.063
Zhengmao Ye, Habib Mohamadian
{"title":"Adaptive Clustering based Dynamic Routing of Wireless Sensor Networks via Generalized Ant Colony Optimization","authors":"Zhengmao Ye,&nbsp;Habib Mohamadian","doi":"10.1016/j.ieri.2014.09.063","DOIUrl":"10.1016/j.ieri.2014.09.063","url":null,"abstract":"<div><p>Wireless sensor networks (WSNs) use battery-powered sensor nodes for sensing, thus the energy efficiency is critical to extend the lifespan. The performance depends on the trade-off among energy consumption, latency and reliability. Data aggregation is a fundamental approach to eliminate redundancy and minimize transmission cost so as to save energy. Dynamic clustering based routing is proposed to achieve good performance via adaptive algorithms. The generalized Ant Colony Optimization (ACO) is applied to increase the reliable lifespan of sensor nodes with energy constraints. Each sensor node is modeled as an artificial ant and dynamic routing is modeled as ant foraging. The ant pheromone is released when an energy efficient channel from the source to sink is secured. Route discovery, data aggregation and information loss are modeled as the processes of pheromone diffusion, accumulation and evaporation. Each sensor node estimates the residual energy and dynamically calculates probabilities to select an optimal channel to extend the lifespan of WSNs.</p></div>","PeriodicalId":100649,"journal":{"name":"IERI Procedia","volume":"10 ","pages":"Pages 2-10"},"PeriodicalIF":0.0,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.ieri.2014.09.063","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72659519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 59
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