检索结果-内蒙古大学图书馆

International Conference on advanced Optoelectronics and Lasers (CAOL)

作者： Malin Premaratne Advanced Computing and Simulation Laboratory (AXL) Department of Electrical and Computer Systems Engineering Monash University Clayton VIC Australia

Short-pulse propagation in optical amplifiers has been widely studied for applications in optical signal processing and optical communications areas. Even though it is possible to integrate differential equations numerically, such implementations may not provide adequate insight into the device operation. We propose a systematic way to construct analytical solutions under pulsed conditions and show excellent agreement with numerically integrated results. Our approach makes use of the multiple-scale technique in which different time scales associated with physical processors are cleverly used to partition amplifier response to different regions where analytical solution can be found using simple techniques.

关键词： Semiconductor optical amplifiers Pulse amplifiers Optical pulses Optical pulse shaping Stimulated emission Optical signal processing Optical amplifiers Nonlinear optics Space vector pulse width modulation computer crime

来源：评论

学校读者我要写书评

暂无评论

Multiple-scale Analysis of Optical Amplifiers

Multiple-scale Analysis of Optical Amplifiers

引用

IEEE PhotonicsGlobal@Singapore, IPGC

作者： Malin Premaratne Advanced Computing and Simulation Laboratory (AXL) Department of Electrical and Computer Systems Engineering Monash University Clayton VIC Australia

关键词： Stimulated emission Semiconductor optical amplifiers Optical amplifiers Pulse amplifiers Optical pulses Optical signal processing Space vector pulse width modulation Optical pulse shaping Optical computing Atom optics

来源：评论

学校读者我要写书评

暂无评论

Picosecond pulse amplification in semiconductor optical amplifiers: A multiple-scale analysis

Picosecond pulse amplification in semiconductor optical ampl...

引用

Conference on Lasers and Electro-Optics (CLEO)

作者： Malin Premaratne Govind P. Agrawal Advanced Computing and Simulation Laboratory (AcL) Department of Electrical and Computer Systems Engineering Monash University Clayton VIC Australia Institute of Optics University of Rochester Rochester NY USA

We propose a systematic way for analyzing gain-recovery dynamics in semiconductor optical amplifiers using a multiple-scale analysis and show that the resulting analytical solution for the amplified pulse agrees well ... 详细信息

ISBN: (纸本)9781557528599

关键词： Optical pulses Pulse amplifiers Semiconductor optical amplifiers Optical pulse shaping Stimulated emission Charge carrier density Optical computing Modeling Space vector pulse width modulation Equations

来源：评论

学校读者我要写书评

暂无评论

A newborn screening system based on Service-Oriented Architecture embedded Support Vector Machine

A newborn screening system based on Service-Oriented Archite...

引用

4th IEEE International Symposium on Service-Oriented System engineering, SOSE 2008

作者： Hsieh, Sung-Huai Hsieh, Sheau-Ling Chien, Yin-Hsiu Wang, Zhenyu Weng, Yung-Ching Lai, Feipei Information Systems Office National Taiwan University Hospital Taipei Taiwan Department of Computer Science and Information Engineering National Taiwan University Taipei Taiwan Department of Electrical Engineering National Taiwan University Taipei Taiwan Network and Computer Centre National Chiao Tung University Hsin Chu Taiwan Graduate Institute of Biomedical Electronics and Bioinformatics National Taiwan University Taiwan Department of Medical Genetics National Taiwan University Hospital Taiwan Computing Laboratory Oxford University Oxford United Kingdom

ISBN: (纸本)9780769534992

The clinical symptoms of metabolic disorders are rarely apparent during the neonatal period, and if they are not treated early, irreversible damage, such as mental retardation, or even death, may occur. Therefore, the practice of newborn screening is important to the prevention of permanent disabilities in newborns. In this paper, we propose a newborn screening system that uses Support Vector Machine (SVM) classification techniques to evaluate raw data on the concentrations of metabolic substances obtained from tandem mass spectrometry (MS/MS) to determine if a newborn has a metabolic disorder. As per the concept of Service-Oriented Architecture (SOA), we designed the system using web services techniques, which are suitable for integrating heterogeneous platforms, protocols, and applications. It can be integrated seamlessly into National Taiwan University Hospital information systems (HIS) or other related HIS. © 2008 IEEE.

关键词： Web services

来源：评论

学校读者我要写书评

暂无评论

Web Services based newborn screening system with Support Vector Machines

Web Services based newborn screening system with Support Vec...

引用

5th International Conference on information Technology and Applications, ICITA 2008

作者： Hsieh, Sung-Huai Hsieh, Sheau-Ling Weng, Yung-Ching Chien, Yin-Hsiu Wang, Zhenyu Chen, Po-Hao Chang, Hsing-Yu Lai, Feipei Hwu, Wu-Liang Information Systems Office National Taiwan University Hospital Taipei Taiwan Department of Computer Science and Information Engineering National Taiwan University Taipei Taiwan Department of Electrical Engineering National Taiwan University Taipei Taiwan Network and Computer Centre National Chiao Tung University Hsin Chu Taiwan Graduate Institute of Biomedical Electronics and Bioinformatics National Taiwan University Taiwan Department of Information Management National Taiwan University Taipei Taiwan Department of Medical Genetics National Taiwan University Hospital Taiwan Computing Laboratory Oxford University Oxford United Kingdom

ISBN: (纸本)9780980326727

The clinical symptoms of metabolic disorders during neonatal periods are often not apparent. If not treated earlier, irreversible damages such as mental retardation or even death may occur. Therefore, practicing the newborn screening is essential to prevent newborns from these damages. In the paper, we propose a newborn screening system using Support Vector Machines (SVM) classification techniques to evaluate, interpret, and determine whether a newborn has metabolic disorder diseases. The raw data, i.e., substances concentrations, were collected from the Tandem Mass Spectrometry (MS/MS). In addition, based on the concept of Service-Oriented Architecture (SOA), we design the system under Web Services .NET environment. The system provides features including heterogeneous platforms, protocols, as well as applications. It can be integrated seamlessly into National Taiwan University Hospital information systems later.

关键词： Web services

来源：评论

学校读者我要写书评

暂无评论

Editorial: Dependability and security

引用

IEEE Transactions on Dependable and Secure computing 2008年第1期5卷 1-3页

作者： Iyer, Ravishankar K. Gligor, Virgil D. Kalbarczyk, Zbigniew T. Kanoun, Karama Katzenbeisser, Stefan Mukherjee, Shubu Shieh, Shiuhpyng Zorian, Yervant Department of Electrical and Computer Engineering Carnegie Mellon University Microsoft's Trusted Computing Academic Advisory Board Center for Reliable and High-Performance Computing Coordinated Science Laboratory University of Illinois Urbana-Champaign United States IEEE IEEE Computer Society LAAS CNRS IFIP Working Group 10.4 on Dependable Computing and Fault Tolerance Special Interest Group on Dependability Benchmarking IFIP Working Group 10.4 French SEE Technical Committee on Trustworthy Computer Systems SEE Working Group Design and Validation for Dependability Technical University Munich Germany Darmstadt University of Technology ACM IACR Intel's SER Tech Council Intel's Architecture Patent Committee Taiwan Information Security Center NCTU IEEE Reliability Society Taipei and Tainan IACR United States Virage Logic Corp. AT and T Bell Laboratories Logic Vision Inc. University of British Columbia IEEE Test Technology Technical Council

来源：评论

学校读者我要写书评

暂无评论

A Newborn Screening System Based on Service-Oriented Architecture Embedded Support Vector Machine

A Newborn Screening System Based on Service-Oriented Archite...

引用

2008 IEEE International Symposium on Service-Oriented System engineering

作者： Sung-Huai Hsieh Sheau-Ling Hsieh Yin-Hsiu Chien Zhenyu Wang Yung-Ching Weng Feipei Lai Department of Computer Science and Information Engineering National Taiwan University Taipei Taiwan Information Systems Office National Taiwan University Hospital Taipei Taiwan Network and Computer Centre National Chiao Tung University Hsinchu Taiwan Department of Medical Genetics National Taiwan University Hospital Taiwan Computing Laboratory Oxford University Oxford UK Department of Electrical Engineering National Taiwan University Taipei Taiwan

The clinical symptoms of metabolic disorders are rarely apparent during the neonatal period, and if they are not treated early, irreversible damage, such as mental retardation, or even death, may occur. Therefore, the practice of newborn screening is important to the prevention of permanent disabilities in *** this paper, we propose a newborn screening system that uses Support Vector Machine (SVM) classification techniques to evaluate raw data on the concentrations of metabolic substances obtained from tandem mass spectrometry (MS/MS) to determine if a newborn has a metabolic disorder. As per the concept of Service-Oriented Architecture (SOA), we designed the system using web services techniques, which are suitable for integrating heterogeneous platforms, protocols, and applications. It can be integrated seamlessly into National Taiwan University Hospital information systems (HIS) or other related HIS.

关键词： Pediatrics Service oriented architecture Support vector machines Diseases Hospitals Support vector machine classification information systems Web services Mass spectroscopy Genetic engineering

来源：评论

学校读者我要写书评

暂无评论

Electrocardiographic pill for cattle heart rate determination

Electrocardiographic pill for cattle heart rate determinatio...

引用

Annual International Conference of the IEEE engineering in Medicine and Biology Society (EMBC)

作者： Steve Warren Angel Martinez Timothy Sobering Daniel Andresen Department of Electrical & Computer Engineering Kansas State University Manhattan KS USA Integrated Defense Systems Raytheon Corporation Andover MA USA Electronics Design Laboratory Kansas State University Manhattan KS USA Department of Computing & Information Sciences Kansas State University Manhattan KS USA

Decreased agricultural profit margins and recent bioterrorism concerns have led to an increased interest in monitoring livestock health. Heart rate and core body temperature are traditional vital parameters for cattle health assessment, as they provide warnings for illness and disease. However, obtaining these data in the field is time and labor intensive, which speaks to the need for solutions that provide continuous and automatic acquisition of these parameters. This paper presents the design of a pill that can remain in an animal's reticulum and use electrocardiographic techniques to ascertain heart rate. The wired prototype has been tested with a fistulated steer. These tests demonstrate that consistent heart vector data can be acquired even in the presence of animal movement and rumination. After minor processing, these signals are suitable for use with peak detection circuitry that can automate heart rate determination.

关键词： Cows Heart rate Biomedical monitoring Electrocardiography Band-pass filters Monitoring

来源：评论

学校读者我要写书评

暂无评论

Dual band Antennas using Metamaterial Transmission Lines

Dual band Antennas using Metamaterial Transmission Lines

引用

2008 IEEE Antennas and Propagation Society International Symposium (APSURSI 2008), vol.8

作者： Jae-Hyun Park Young-Ho Ryu Seung-Wook Lee Jeong-Hae Lee Eun-Seok Park Young-Eil Kim Department of Electronic Information and Communication Engineering Hongik University Seoul South Korea School of Electrical Engineering and Computer Science Kyungpook National University Daegu South Korea Embedded Systems Solution Laboratory Samsung Advanced Institute of Technology Yongin si Gyeonggi South Korea

ISBN: (纸本)9781424420414

The planar metamaterial transmission (MTL) line is a consequence of extraordinary permittivity and permeability. As it is known well, the composite right/left-handed (CRLH) transmission line (TL) has unique property of an infinite-wavelength wave at specific non-zero frequency because of zero permittivity and permeability [1-2]. Recently, the infinite wavelength resonator antenna based on the fundamental infinite wavelength property of artificial epsilon-negative (ENG) and mu-negative (MNG) TLs was also presented [3-4]. In this paper, dual band antennas using epsilon zero resonance (EZR) and mu zero resonance (MZR) are presented. Since an infinite wavelength of artificial ENG and MNG TLs occurs when their permittivity and permeability are zero, the resonance frequency does not depend on its electrical length. To design dual-band antennas, two ENG and MNG resonators with different resonance frequency which supports the infinite wavelength are analyzed. The resulting characteristics of dual band antennas using the metamaterial TLs will be presented.

关键词： dual band antennas resonant frequencies left-handed materials Electronystagmography Dielectric constant Transmission Lines Infinite wavelengths Zero Permeability

来源：评论

学校读者我要写书评

暂无评论

Performance of a self-paced brain computer interface on data contaminated with eye-movement artifacts and on data recorded in a subsequent session

引用

Computational Intelligence and Neuroscience 2008年第1期2008卷 749204页

作者： Fatourechi, Mehrdad Ward, Rabab K. Birch, Gary E. Image and Signal Processing Laboratory Department of Electrical and Computer Engineering University of British Columbia Vancouver BC V6T 1Z4 Canada Institute for Computing Information and Cognitive Systems University of British Columbia Vancouver BC V6T 1Z4 Canada Neil Squire Society Burnaby BC V5M 3Z3 Canada

The performance of a specific self-paced BCI (SBCI) is investigated using two different datasets to determine its suitability for using online: (1) data contaminated with large-amplitude eye movements, and (2) data recorded in a session subsequent to the original sessions used to design the system. No part of the data was rejected in the subsequent session. Therefore, this dataset can be regarded as a pseudo-online test set. The SBCI under investigation uses features extracted from three specific neurological phenomena. Each of these neurological phenomena belongs to a different frequency band. Since many prominent artifacts are either of mostly low-frequency (e.g., eye movements) or mostly high-frequency nature (e.g., muscle movements), it is expected that the system shows a fairly robust performance over artifact-contaminated data. Analysis of the data of four participants using epochs contaminated with large-amplitude eye-movement artifacts shows that the system's performance deteriorates only slightly. Furthermore, the system's performance during the session subsequent to the original sessions remained largely the same as in the original sessions for three out of the four participants. This moderate drop in performance can be considered tolerable, since allowing artifact-contaminated data to be used as inputs makes the system available for users at ALL times.

关键词：

来源：评论

学校读者我要写书评

暂无评论

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案：

请选择收藏分类：

通借通还

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：