[[alternative]]Strong Stabilization and Stable Hinfinity Controller Design

計畫編號：NSC92-2213-E032-008研究期間：200308~200407研究經費：330,000[[sponsorship]]行政院國家科學委員

On the design of reduced-order H2 controllers with coefficient constraint

[[abstract]]In this paper, the synthesis problem of reduced-order H2 dynamic output feedback controllers with coefficient constraint is considered. Sufficient LMI conditions for the existence of such controllers are given and explicit formulas for the controllers are derived. Numerical examples are provided to demonstrate the effectiveness of the proposed method.[[conferencetype]]國際[[conferencedate]]20040725~20040728[[conferencelocation]]Hiroshima, Japa

A Novel Loop Filter Design for Phase-Locked Loops

[[abstract]]A new loop filter design method for phase locked loops (PLLs) is presented, which employs multi-objective control technique to deal with the various design objectives: small noise bandwidth, good transient response (small settling time, small overshoot), and large gain and phase margins. Trade-off among the conflicting objectives is made via recently developed convex optimization skill in conjunction with appropriate adjustment of certain design parameters. One salient feature of the proposed method is that it allows one to specify the filter poles in advance, including the special case of PI form filter. Moreover, the proposed method is applicable to PLL of any order. Numerical simulation on nonlinear PLL model is performed which demonstrates the effectiveness of the proposed method.[[conferencetype]]國際[[conferencedate]]20061008~20061011[[conferencelocation]]Taipei, Taiwa

[[alternative]]Filter Design of Phase-Locked Loops

計畫編號：NSC90-2213-E032-008研究期間：200108~200207研究經費：307,000[[sponsorship]]行政院國家科學委員

[[alternative]]Robust Tracking Controller Design under Prant and Controller Perturbations

計畫編號：NSC91-2213-E032-009研究期間：200208~200307研究經費：394,000[[sponsorship]]行政院國家科學委員

Forward converters using a CPLD-based control technique to obtain a fast transient load response

[[abstract]]Today, using the conventional technique to obtain the fast transient load response for the forward converter is not easy. Therefore, in order to overcome this problem, a forward converter with a complex programmable logic device (CPLD) technique added is presented herein along with a hysteresis voltage-controlled pulse width modulation (PWM) scheme and the maximum current limiting, without any analogue-to-digital converters (ADCs). Also, some protection functions are added to enhance the reliability of the proposed topology, thereby allowing this converter to be likely to approach to industrial products. The validity of the proposed topology is demonstrated via some experimental results compared with those created from the conventional topology.[[notice]]補正完畢[[conferencetype]]國際[[conferencedate]]20031117~20031120[[iscallforpapers]]Y[[conferencelocation]]Singapor

苯丙胺对铜绿微囊藻的生物效应研究

研究了不同浓度苯丙胺在不同条件下对铜绿微囊藻的生长及毒性效应。结果表明 ,低浓度苯丙胺在弱碱性条件下促进铜绿微囊藻的生长 ;高浓度的苯丙胺则抑制其生长。苯丙胺对铜绿微囊藻 2 4、48、72、96h的EC50 值分别为 2 4 .52、1 6 .51、1 0 .76、9.60mg/L ,且其毒性随时间的延长而增

Candida urinary tract infection with special reference to ascending pyelonephritis

1)日本および米国の各1施設における各種臨床材料由来Candida spp.中でもC. albicansが最も多く分離された.また, C. albicans serotype A株はB株に比し, 5-FCに対する感受性は有意に低かった.2) Candida尿症患者20例(19例はC. albicans, 1例はC. tropicalis)のC. albicansに対する血清中抗体価の分布パターンは, 細菌性複雑性UTI患者23例のそれと類似していた.なお, Candida尿症患者は全例, 神経因性膀胱, 膀胱癌, 前立腺肥大症などの尿路の基礎疾患を有し, 15例は尿路にカテーテルが留置され, また全例が検索前に抗菌化学療法を受けていた.3)雌性ラットを用いた上行性Candida腎盂腎炎は, C. albicans ATCC 10259株を経尿道的に膀胱内へ接種することにより作成された.Candida腎盂腎炎の発症率はcyclophosphamideが投与されたラットで約80%, また一側の不完全尿管閉塞を有するラットでも70%以上であった.なお, 腎内と尿中Candida生菌数の間に有意の相関々係が認められ, さらに腎内Candida生菌数と腎盂腎炎の程度も有意に相関したThe pathogenesis of Candida urinary tract infection (UTI) has been investigated clinically and experimentally with special reference to ascending pyelonephritis in rats. Among the Candida species, Candida albicans was most frequently isolated from clinical specimens including urine in two medical centers, one in Japan and the other in the United States. The isolates of C. albicans serotype B showed a significantly lower susceptibility to 5-fluorocytosine compared to those of serotype A (p less than 0.01). The distribution pattern of the serum antibody titers against C. albicans in 20 candiduria patients (C. albicans 19 and Candida tropicalis 1) was similar to that in 23 bacterial complicated UTI patients. All patients with candiduria had underlying diseases of the urinary tract, such as neurogenic bladder, bladder cancer or benign prostatic hyperplasia: indwelling urinary catheters were present in 15 patients and all had received antimicrobial agents before the study. Ascending Candida pyelonephritis has been investigated in female rats which were transurethrally inoculated into the bladder with C. albicans ATCC 10259 strain. The incidence of Candida pyelonephritis was approximately 80% in rats treated with cyclophosphamide and more than 70% in rats with partial ureteral obstruction. There was a significant relationship between renal and urinary Candida cell populations (p less than 0.01). Furthermore, a significant relationship was revealed between renal Candida cell populations and histological grades of pyelonephritis (p less than 0.01).(ABSTRACT TRUNCATED AT 250 WORDS

Design and Implementation of an Online Banking Management System

随着网络技术的发展和逐渐完善，以及金融服务在信息时代的深度延伸，网上银行系统已成为各个银行发展的新模型和吸引客户的重要渠道。网上银行系统可以通过Internet技术，让银行客户在任何时间、地点获取自身所需要的服务。随着网上支付等相关业务的增多，网上银行成为了消费活动中必不可少的工具，并且网上银行系统的服务明显优于传统银行。 为了解决某商业银行实体营业厅较少、人力不足以及业务繁忙等问题，基于.NET平台开发一款面向该银行的网上银行管理系统。本文主要的工作内容如下： 1、本文基于ASP.NETMVC三层架构技术和微软SQLServer2010数据库设计实现了一套网上银行管理系统。系统被划分为系...With the development and gradually perfection of network technology, and the depth extension of the financial service in the information age, online banking management system has become a new model of bank development as well as the important channel to attract customers. Online banking management system can help bank customers to complete their service in any time and place through the internet t...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201323126