Browsing by Issue Date, starting with "2013-05-20"

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交大e-News第141期
(2013-05-20)
Secretariat
;
國立交通大學秘書室
The effect of high/low permittivity in bilayer HfO2/BN resistance random access memory
(2013-05-20)
Huang, Jen-Wei
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Zhang, Rui
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Chang, Ting-Chang
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Tsai, Tsung-Ming
;
Chang, Kuan-Chang
This letter investigated the electrical characteristics of resistance random access memory (RRAM) with HfO2/BN bilayer structures. By adopting the high/low permittivity structure, we obtained the excellent device characteristics such as uniform distribution of switching voltage and more stable resistance switching properties of RRAM. The current conduction mechanism of low resistance state in the HfO2/BN device was transferred to space-charge-limited current conduction from Ohmic conduction owing to space electric effect concentrated by the high/low permittivity bilayer structures. The electric field in the bilayer can be verified by COMSOL simulation software. (C) 2013 AIP Publishing LLC.
A VIKOR technique based on DEMATEL and ANP for information security risk control assessment
(2013-05-20)
Yang, Yu-Ping Ou
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Shieh, How-Ming
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Tzeng, Gwo-Hshiung
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科技管理研究所
;
Institute of Management of Technology
As companies and organizations have grown to rely on their computer systems and networks, the issue of information security management has become more significant. To maintain their competitiveness, enterprises should safeguard their information and try to eliminate the risk of information being compromised or reduce this risk to an acceptable level. This paper proposes an information security risk-control assessment model that could improve information security for these companies and organizations. We propose an MCDM model combining VIKOR, DEMATEL, and ANP to solve the problem of conflicting criteria that show dependence and feedback. In addition, an empirical application of evaluating the risk controls is used to illustrate the proposed method. The results show that our proposed method can be effective in helping IT managers validate the effectiveness of their risk controls. (C) 2011 Elsevier Inc. All rights reserved.
Dynamic router node placement in wireless mesh networks: A PSO approach with constriction coefficient and its convergence analysis
(2013-05-20)
Lin, Chun-Cheng
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工業工程與管理學系
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Department of Industrial Engineering and Management
Different from previous works, this paper considers the router node placement of wireless mesh networks (WMNs) in a dynamic network scenario in which both mesh clients and mesh routers have mobility, and mesh clients can switch on or off their network access at different times. We investigate how to determine the dynamic placement of mesh routers in a geographical area to adapt to the network topology changes at different times while maximizing two main network performance measures: network connectivity and client coverage, i.e., the size of the greatest component of the WMN topology and the number, of the clients within radio coverage of mesh routers, respectively. In general, it is computationally intractable to solve the optimization problem for the above two performance measures. As a result, this paper first models a mathematical form for our concerned problem, then proposes a particle swarm optimization (PSO) approach, and, from a theoretical aspect, provides the convergence and stability analysis of the PSO with constriction coefficient, which is much simpler than the previous analysis. Experimental results show the quality of the proposed approach through sensitivity analysis, as well as the adaptability to the topology changes at different times. (C) 2013 Elsevier Inc. All rights reserved.
音訊分離裝置及其操作方法
(2013-05-21)
李宜軒
;
蔡德明
本發明係揭露一種音訊分離裝置及其操作方法。此音訊分離裝置同時使用盲訊號分離和噪音抑制之兩種機制，且僅使用一支麥克風錄製混合的聲音訊號。噪音抑制處理後的訊號與錄製的聲音訊號同時進行盲訊號分離，此方式不僅能避免使用麥克風陣列錄製訊號所產生的空間混疊效應，也能有效還原噪音抑制處理所遺失的語音片段，幫助聽覺障礙者分離目標語音。
Yellow phosphor having oxyapatite structure, preparation method and white light-emitting diode thereof
(2013-05-21)
Chen Teng-Ming
;
Huang Chien-Hao
A yellow phosphor having oxyapatite structure, preparation method and white light-emitting diode thereof are disclosed. The yellow phosphor has a chemical formula of (A1−xEux)8−yB2+y(PO4)6−y(SiO4)y(O1−zSz)2, wherein A and Eu are divalent metal ions, B is a trivalent metal ion, 0
Manufacturing method of a semiconductor component with a nanowire channel
(2013-05-21)
Kuo Po-Yi
;
Chao Tien-Sheng
;
Lu Yi-Hsien
The present invention discloses a manufacturing method of a semiconductor component with a nanowire channel. The method comprises the following steps. The step of forming a stack structure on a substrate is performed. A semiconductor layer is formed on the substrate and the stack structure and further filled into the fillister. The semiconductor layer is patterned to form a source area and a drain area, and the channel region is located between the source area and the drain area. The semiconductor layer located outside the source area, the drain area and the fillister will be removed. And then, the stack structure is then removed. Therefore, the semiconductor layer filled inside the fillister will be exposed to be as a channel. A gate oxide layer is formed to cover the channel, and a gate layer is then formed on the gate oxide layer.
伺服器系統與使用者註冊方法
(2013-05-21)
徐偉原
;
王國禎
;
簡榮宏
;
張仲儒
本發明提出一種伺服器系統，適用於多個客戶端裝置。伺服器系統包括多個代理伺服器與多個備援代理伺服器。這些代理伺服器用以提供代理服務與註冊服務，且分別藉由記憶體儲存客戶端裝置藉由註冊服務產生的註冊資訊。這些備援代理伺服器分別藉由記憶體來備份註冊資訊。當代理伺服器其中之一無法提供代理服務或註冊服務時，則以這些備援代理伺服器其中之一來替代。從另一觀點來說，本發明亦提出一種使用者註冊方法，利用上述之伺服器系統來進行使用者註冊。
無線通訊傳送及接收系統及其方法
(2013-05-21)
馬峻楹
;
黃家齊
本發明提供一種無線通訊傳送及接收系統及其方法，其包括具複數個傳送天線之傳送端及具複數個接收天線之接收端，首先，令已取得複數個通道狀態資訊之傳送端分析該複數個通道狀態資訊，以預先於該複數個接收天線中選擇一者作為使用天線，再對欲傳送之無線訊號進行匹配該使用天線之處理，接著，傳輸該經匹配處理之無線訊號至該接收端，由該接收端對該經匹配處理之無線訊號進行演算，以判斷出該傳送端所預先選擇之使用天線。據此，可於接收端未知通道狀態資訊的情形下判斷出傳送端所預先選擇的使用天線，進而達到大幅降低接收端複雜度之功效。
光電裝置
(2013-05-21)
范士岡
;
邱誠樸
本發明提供一種光電裝置，包含一流體、一導體，及一設置在該導體與該流體之間並與該導體及該流體連接的介電層，使得該介電層的一區域是受該流體所覆蓋，該介電層包含一基體及限制於該基體內之液晶；藉此，當對該光電裝置施加一電壓時，該流體及該導體之間形成一電場並通過該介電層之該區域，使得該流體的狀態及位於該介電層之該區域內之液晶的指向同時被改變。本發明之光電裝置可有效控制流體之狀態以及可發揮電光效應。
健身系統
(2013-05-21)
楊秉祥
;
陳廷昇
;
周松緯
;
吳欣恬
一種健身系統，其結合生物力學與神經生理量測，提供使用者根據健身目標，特別是針對特定的肌肉群，給予即時回饋，提供適當之修正運動模式或運動強度建議，增加健身效率與避免運動傷害。
Beam propagation in two-dimensional media with spatial dispersion
(2013-05-22)
Dai, Zhiping
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Xu, Yi
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Guo, Qi
;
Chi, Sien
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光電工程研究所
We theoretically investigate the propagation of a paraxial beam in two-dimensional media with spatial dispersion. Based on the spatial dispersion theory and the (1 + 1)-dimensional paraxial wave equation, we get an expression which determines the diffraction of the beam. By fitting the dispersion surface of a typical spatial dispersion medium (a photonic crystal) calculated by the plane-wave-expansion method, the value of the diffraction term is determined, with which one can predict the diffraction of the paraxial beam that propagates in such media. Numerical simulations based on the finite-difference time-domain method confirm the theoretical results.
Method and system for detecting an appliance based on users' feedback information
(2013-05-22)
Tsao, Shiao-Li
;
Lai, Yi-Sheng
A method and system for detecting an appliance based on users' feedback information, particularly a nonintrusive load monitoring method and system based on a user's feedback information and a joint strategic decision search algorithm are disclosed. By means of obtaining the users' feedback information on an appliance inputted by users or a search result of the appliances being confirmed by the users to generate a mapping between the model of the appliances and at least one load signature of each model of appliances; the users' feedback information is recorded into a smart meter or a cloud computing system, and a mathematical analysis is further used to compute an occurrence of any one signature of the appliance and the identification rate of each signature; then the joint strategic decision search algorithm automatically identifies various models of appliances and analyzes the operating states of the electric appliances in homes or offices.
冷山對月咆嘯：日本昭和期的狼疾作家中島敦《山月記》
(2013-05-22)
廖秀娟
;
開放教育推動中心
;
Open Education Office
課程首頁本課程是由交通大學新文藝復興閱讀計畫提供。 96 年 8 月當各大學紛紛摩拳擦掌準備迎接新生的同時，交通大學校長吳重雨則因為一則來自於七月份泰晤士報，有關於英國首相布朗公布其夏日讀書清單的新聞中，看到了他對知識的尊重。在這同時，吳重雨校長也思考著，要如何為學生準備追求知識的環境和激發他們對知識的尊重與喜愛。台積電張忠謀董事長曾陳述他 18 歲進入哈佛那一年，博覽文史哲理工經典群籍，至此奠定了他求知的基礎，並借海明威名言，將其改為「哈佛這一年為人生可帶走的盛宴。」吳重雨校長以張董事長的學習為借鏡，認為學生固然能藉由自我閱讀的方式學習到豐沛的知識，但透過名人、大師親臨現場地介紹經典書籍，更能加深學子們對於書籍的認識與興趣，這也是「新文藝復興閱讀計劃」 ( 以下簡稱 : 「經典名著選讀」 ) 活動展開籌劃的緣由。於是，吳重雨校長便積極敦請「交大通識教育委員會」，接手籌備本計劃的相關活動，而該中心也成為實際施行本計畫的策動、開課以及認證單位。至此，期許交大學子藉由閱讀、聽講來提昇人文素養、開拓視野的「新文藝復興閱讀計劃」，就此展開。
STRUCTURE AND METHOD FOR WIDGET PERSONALIZATION AND WIDGET INTERACTION
(2013-05-23)
TSENG CHIEN-CHAO
;
LU YU-HUA
;
HO CHENG-YUAN
;
HUANG YU-CHIEN
The present invention provides a structure and method for widget personalization and widget interaction, wherein user preference keys and user preference values are generated according to user profiles and binding configurations of a plurality of widgets, and wherein the keys and values of a widget are added to URL of the widget, whereby a personalized widget is attained after the widget is reloaded. The setting data of a widget, including a plurality of element values, are stored in a document object model (DOM). When relativities exist between widgets, the related element values are transferred from one widget to other widgets through a transfer module to replace the element values in DOM of the other widgets and update the other widgets.
RESISTIVE RANDOM ACCESS MEMORY (RRAM) USING STACKED DIELECTRICS AND METHOD FOR MANUFACTURING THE SAME
(2013-05-23)
Chin Albert
;
Cheng Chun-Hu
Resistive random access memory (RRAM) using stacked dielectrics and a method for manufacturing the same are disclosed, where a setting power of only 4 μW, an ultra-low reset power of 2 nW, good switching uniformity and excellent cycling endurance up to 5×109 cycles were achieved simultaneously. Such record high performances were reached in a Ni/GeOx/nano-crystal-TiO2/TaON/TaN RRAM device, where the excellent endurance is 4˜6 orders of magnitude larger than existing Flash memory. The very long endurance and low switching energy RRAM is not only satisfactory for portable SSD in a computer, but may also create new applications such as being used for a Data Center to replace high power consumption hard discs.
METHOD AND SYSTEM FOR DETECTING AN APPLICANCE BASED ON USERS' FEEDBACK INFORMATION
(2013-05-23)
Tsao Shiao-Li
;
Lai Yi-Sheng
A method and system for detecting an appliance based on users' feedback information, particularly a nonintrusive load monitoring method and system based on a user's feedback information and a joint strategic decision search algorithm are disclosed. By means of obtaining the users' feedback information on an appliance inputted by users or a search result of the appliances being confirmed by the users to generate a mapping between the model of the appliances and at least one load signature of each model of appliances; the users' feedback information is recorded into a smart meter or a cloud computing system, and a mathematical analysis is further used to compute an occurrence of any one signature of the appliance and the identification rate of each signature; then the joint strategic decision search algorithm automatically identifies various models of appliances and analyzes the operating states of the electric appliances in homes or offices.
SEPARATION METHOD OF LABELED CELLS AND USES THEREOF
(2013-05-23)
Chao Jui-I
;
Lien Zhi-Yi
;
Hwang Kuo-Chu
A method for separating labeled cells and a use (of the labeled cells) thereof are provided. More specifically, a method for labeling cells using fluorescent magnetic nanodiamonds, and a method for separating the labeled cells using the labeling method by the fluorescent or magnetic properties of the nanodiamonds are provided.
In Vivo Probing of the Temperature Responses of Intracellular Biomolecules in Yeast Cells by Label-Free Raman Microspectroscopy
(2013-05-27)
Chiu, Yu-Fang
;
Huang, Chuan-Keng
;
Shigeto, Shinsuke
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應用化學系
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應用化學系分子科學碩博班
Environmental temperature is an essential physical quantity that substantially influences cell physiology by changing the equilibria and kinetics of biochemical reactions occurring in cells. Although it has been extensively used as a readily controllable parameter in genetic and biochemical research, much remains to be explored about the temperature responses of intracellular biomolecules in vivo and at the molecular level. Here we report in vivo probing, achieved with label-free Raman microspectroscopy, of the temperature responses of major intracellular components such as lipids and proteins in living fission yeast cells. The characteristic Raman band at 1602 cm1, which has been attributed mainly to ergosterol, showed a significant decrease (approximate to 47%) in intensity at elevated temperatures above 35 degrees C. In contrast to this high temperature sensitivity of the ergosterol Raman band, the phospholipid and protein Raman bands did not vary much with increasing culture temperature in the 2638 degrees C range. This finding agrees with a previous biochemical study that showed that the initial stages of ergosterol biosynthesis in yeast are hindered by temperature elevation. Moreover, our result demonstrates that Raman microspectroscopy holds promise for elucidation of temperature-dependent cellular activities in living cells, with a high molecular specificity that the commonly used fluorescence microscopy cannot offer.
Color display device
(2013-05-28)
Fan Shih-Kang
;
Chiu Cheng-Pu
;
Chen Shih-Chiang
A color display device includes a plurality of pixel display elements and a driving circuit. Each of the pixel display elements includes a plurality of sub-pixel display elements. Each of the sub-pixel display elements includes first and second supports, first and second electrodes attached to inner faces of the first and second supports, respectively, a solution disposed between the first and second electrodes, and particles dispersed in the solution. The particles of the sub-pixel display elements of a same one of the pixel display elements are electrically polarizable by voltage signals supplied by the driving circuit, the voltage signals having the same predetermined driving frequency.