Browsing by Issue Date, starting with "2011-12-08"

Now showing 1 - 20 of 39555

SYSTEM AND METHOD OF TRANSMIT DIVERSITY FOR WIRELESS COMMUNICATIONS
(2011-12-08)
MA CHUN-YING
;
HUANG CHIA-CHI
A system and method of transmit diversity for wireless communication. The system includes a transmitting terminal having a plurality of transmission antennas and a receiving terminal having a plurality of receiving antennas. The method includes analyzing channel state information obtained by the transmitting terminal; selecting an antenna to be one in use from the receiving antennas; matching the selected antenna in use with the wireless signals that are to be transmitted; transmitting wireless signals that are matched to the receiving terminal for being calculated and determining the pre-selected antenna in use, thereby significantly reducing complexities of the receiving terminal.
A High-Pressure Study of the Effects of TiO(2) Nanoparticles on the Structural Organization of Ionic Liquids
(2011-12-08)
Chang, Hai-Chou
;
Chang, Shu-Chieh
;
Hung, Tzu-Chieh
;
Jiang, Jyh-Chiang
;
Kuo, Jer-Lai
The local structures between nano-TiO(2) and 1-ethyl-3-methylimidazolium trifluorornethanesulfonate (EMI(+)TFS(-) ) and 1-butyl-3-methylimidazolium trifluoromethanesulfonate (BMI(+)TES(-)) were investigated using high-pressure infrared spectroscopy. No significant changes in C-H spectral features of EMI(+)TFS(-) were observed in the presence of nano-TiO(2) under ambient pressure. As the EMI(+)TES(-)/nano-TiO(2) mixture was compressed to 0.3 GPa, the imidazolium C-H absorptions became two sharp bands at 3108 and 3168 cm(-1), respectively, and the alkyl C-H stretching absorption exhibits a new band at 3010 cm(-1) associated with a weaker band at 3028 cm(-1). It appears that pressure stabilizes the isolated conformations due to pressure-enhanced imidazolium C-H-nano-TiO(2) interactions. Our results also reveal that alkyl C-H groups play non-negligible roles at the conditions of high pressures. The results of BMI(+)TFS(-)/nano-TiO(2) are remarkably different from what is revealed for EMI(+)TFS(-)/nano-TiO(2). The spectral features and band frequencies of BMI(+)TFS(-)/nano-TiO(2) are almost identical to those of pure BMI(+)TES(-) under various pressures. This study demonstrates that changes to the alkyl chain length of the cation could be made to control the order and strength of ionic liquid/nano-TiO(2) interactions.
AUTOMATIC PATENT TRANSACTION SYSTEM
(2011-12-08)
LEE Chen-Yi
;
Huang Ching-Yao
;
Chang Chih-Hua
;
Wu Chih-Wei
;
Wu I-Ju
The invention discloses an automatic patent transaction system. The invention comprises a patent database, a member database, a match computing device, a share computing device, a non-member database, and a licensing and transacting computing device. The operation method of the invention also comprises a method for the participation of member and non-member, and a method for the participation of member only. Thus, the invention is able to increase the trade efficiency of the patent and reduce the trade cost of the patent.
VIRTUAL CHANNEL PLATFORM
(2011-12-08)
FAN SHIH-KANG
;
CHEN WEN-JUNG
A virtual channel platform is disclosed. Said virtual channel platform comprises two spaced electrode plates, which can provide an electric field, and a voltage source electrically connected to the two electrode plates. Said plates define a virtual reservoir and a virtual channel. When the voltage source provides a voltage between the electrode plates, the electric field generates a force to drive a driven fluid streaming from the virtual reservoir to the virtual channel, allowing the virtual channel to be filled with the driven fluid fully.
A High-Pressure Study of the Effects of TiO2 Nanoparticles on the Structural Organization of Ionic Liquids
(2011-12-08)
Chang, Hai-Chou
;
Chang, Shu-Chieh
;
Hung, Tzu-Chieh
;
Jiang, Jyh-Chiang
;
Kuo, Jer-Lai
The local structures between nano-TiO2 and 1-ethyl-3-methylimidazolium trifluorornethanesulfonate (EMI+TFS- ) and 1-butyl-3-methylimidazolium trifluoromethanesulfonate (BMI+TES-) were investigated using high-pressure infrared spectroscopy. No significant changes in C-H spectral features of EMI+TFS- were observed in the presence of nano-TiO2 under ambient pressure. As the EMI+TES-/nano-TiO2 mixture was compressed to 0.3 GPa, the imidazolium C-H absorptions became two sharp bands at 3108 and 3168 cm(-1), respectively, and the alkyl C-H stretching absorption exhibits a new band at 3010 cm(-1) associated with a weaker band at 3028 cm(-1). It appears that pressure stabilizes the isolated conformations due to pressure-enhanced imidazolium C-H-nano-TiO2 interactions. Our results also reveal that alkyl C-H groups play non-negligible roles at the conditions of high pressures. The results of BMI+TFS-/nano-TiO2 are remarkably different from what is revealed for EMI+TFS-/nano-TiO2. The spectral features and band frequencies of BMI+TFS-/nano-TiO2 are almost identical to those of pure BMI+TES- under various pressures. This study demonstrates that changes to the alkyl chain length of the cation could be made to control the order and strength of ionic liquid/nano-TiO2 interactions.
Excited State ab Initio and Franck-Condon Simulation of S(1) -> S(0) Fluorescence Excitation Spectra of p-, m-, and o-Difluorobenzenes
(2011-12-08)
Yang, Qianliu
;
He, Rongxing
;
Shen, Wei
;
Li, Huabing
;
Li, Ming
Although difluorobenzenes (DFBs) are well-known organic molecules to understand the electronic structure and spectroscopy of benzene and its derivatives, few theoretical investigations have been performed to simulate their fine spectra and assign their vibrational bands. In this work, the fluorescence excitation (FEX) spectra of the first excited singlet states for three DFBs molecules (para-, meta- and ortho-difluorobenzene) were simulated by the Franck-Condon calculations with the displaced harmonic oscillator approximation plus the distorted correction. The calculated results indicated that the spectral profiles of three DFBs are primarily described by the Franck-Condon progression of their totally symmetric vibrational modes. Specifically, it is found that modes v(3) and v(8) of para-DFB, v(8) and v(9) of meta-DFB, and ortho-DFB play the most important roles in the fluorescence spectra. By taking into account the contributions of the distorted effect, we could assign most of the dominant overtones from the nontotally symmetric vibrational modes, and the results agree well with the experimental assignments. Some inferred and unassigned vibrational transitions in experiment were confirmed according to the present calculated results. In addition, in the simulated fluorescence spectra, we tentatively assigned several combination bands with relative moderate intensity and weak vibrational lines which appeared in the experimental observations but the corresponding assignments were not given. The present work reproduced satisfactorily the experimental FEX spectra of p-, m-, and o-DFBs derivatives and provided a useful method to simulate the FEX spectra of dihalogenated benzene molecules.
Excited State ab Initio and Franck-Condon Simulation of S-1 -> S-0 Fluorescence Excitation Spectra of p-, m-, and o-Difluorobenzenes
(2011-12-08)
Yang, Qianliu
;
He, Rongxing
;
Shen, Wei
;
Li, Huabing
;
Li, Ming
Although difluorobenzenes (DFBs) are well-known organic molecules to understand the electronic structure and spectroscopy of benzene and its derivatives, few theoretical investigations have been performed to simulate their fine spectra and assign their vibrational bands. In this work, the fluorescence excitation (FEX) spectra of the first excited singlet states for three DFBs molecules (para-, meta- and ortho-difluorobenzene) were simulated by the Franck-Condon calculations with the displaced harmonic oscillator approximation plus the distorted correction. The calculated results indicated that the spectral profiles of three DFBs are primarily described by the Franck-Condon progression of their totally symmetric vibrational modes. Specifically, it is found that modes v(3) and v(8) of para-DFB, v(8) and v(9) of meta-DFB, and ortho-DFB play the most important roles in the fluorescence spectra. By taking into account the contributions of the distorted effect, we could assign most of the dominant overtones from the nontotally symmetric vibrational modes, and the results agree well with the experimental assignments. Some inferred and unassigned vibrational transitions in experiment were confirmed according to the present calculated results. In addition, in the simulated fluorescence spectra, we tentatively assigned several combination bands with relative moderate intensity and weak vibrational lines which appeared in the experimental observations but the corresponding assignments were not given. The present work reproduced satisfactorily the experimental FEX spectra of p-, m-, and o-DFBs derivatives and provided a useful method to simulate the FEX spectra of dihalogenated benzene molecules.
精彩校園　異國嘉年華
(2011-12-11)
許鈺煊
;
Department of Communication and Technology
;
傳播與科技學系
異國美食、文化、趣味遊戲！由十多個不同國家的同學共同擺攤的「異國嘉年華」在交大校園注入了不一樣的元素，也拉近了本地生與外籍生之間的距離。
我是男生　我是女生　
(2011-12-11)
洪欣慈
;
Department of Communication and Technology
;
傳播與科技學系
電影《裝扮遊戲》中，導演用最率真的童年時期，給了劇中主角洛兒一個夏天的機會，讓她暫時扮演男生，但在外在性別的轉換過程中，心理上卻無法順利調適。以性別啟蒙為本片主軸，《裝扮遊戲》以溫暖的基調詮釋出了屬於小孩的敏感心思。
樂活生命　樂活新北
(2011-12-11)
楊雅涵
;
Department of Communication and Technology
;
傳播與科技學系
新北市文化局第一次主辦的2011年樂活浮洲藝術嘉年華，在12月的3~16號舉行了一系列的活動。為了帶動浮洲區的藝術文化產業，嘉年華結合了創意市集、手作工作坊以及新北市的表演團體，讓大家可以接觸美，自己創作藝術。
尋找一個　更好的世界
(2011-12-11)
楊佳靜
;
Department of Communication and Technology
;
傳播與科技學系
人人渴望愛與和平的世界，但在面對充滿暴力及不公平的現實社會，是否真正還有能夠冷靜、以理性面對的人？哪裡才是真正更好的世界？
小事幾件
(2011-12-11)
楊廣培
;
Department of Communication and Technology
;
傳播與科技學系
平凡的日子不代表沈悶的時光，回憶就是生活中的點點滴滴。
路從這裡開始
(2011-12-11)
施勗皓
;
Department of Communication and Technology
;
傳播與科技學系
猶記得今年暑假的新聞，金控公司總經理林克孝，在宜蘭南澳鄉登山時，不慎墜崖逝世。《找路》正記錄了林克孝沉浸於南澳泰雅的古道和文化之中的點滴，在他離開後，字裡行間的情感，更讓人心有戚戚。
在僑先部生活的日子
(2011-12-11)
嚴芷茵
;
Department of Communication and Technology
;
傳播與科技學系
來台灣其中一個收穫就是擁有很多很好的僑生朋友。第一年到台灣的時候，雖說有親戚照顧，還是獨自一人的時間較多。在言語不通的情況底下，慶幸身邊有一群好友在身邊扶持。
顯示色光、圖形與數字的指示燈號
(2011-12-11)
羅志偉
一種利用多色發光二極體的指示燈號，指示燈號中使用的圖形，搭配色光的變化與計時顯示的數字，將顏色、圖形與數字整合一起，能夠運用於一般運輸系統、公共場所之指示、警告或管制之用，並且便利具有顏色辨識障礙的人判讀指示燈號。
當愛來的時候　擁抱缺口
(2011-12-11)
陳琦
;
Department of Communication and Technology
;
傳播與科技學系
《當愛來的時候》整部作品讓上一代的歷史，影響著下一代的故事，每個場景與鏡頭的背後都有話要說，細細的一個動作與一句話，都藏有一些對於愛與生命的道理在背後。
雍屏里　細說眷村故事
(2011-12-11)
林彥伶
;
Department of Communication and Technology
;
傳播與科技學系
雍屏里擔任新竹眷村博物館的服務志工，從事維護眷村文化的工作至今已經十多年，仍然樂此不疲。
虛擬的存在　真實的聲音
(2011-12-11)
張莉雯
;
Department of Communication and Technology
;
傳播與科技學系
透過3D全息投影技術，成功讓近年來最當紅的虛擬偶像「初音ミク（Hatsune Miku）」可以站上現實中的舞台，與歌迷們「見面」，也重新帶起了人聲與電子合成孰優孰劣的討論。
豐臣公主　穿越時空的守護
(2011-12-11)
蘇冠心
;
Department of Communication and Technology
;
傳播與科技學系
大阪不僅是日本著名的歷史古城，對近代日本史的發展也有深遠的影響，今年十月上檔的電影《豐臣公主》即以大阪作為電影場景，揭開這個現代的大都市中埋藏四百年的驚人秘密。本部電影改編自日本作家萬城目學的小說，大阪的人情趣味與悠久歷史，在導演鈴木雅之靈活的畫面調度下，生動地躍於銀幕之上。
同軸體積全像儲存系統
(2011-12-11)
孫慶成
;
余業緯
;
謝舒菁
一種同軸體積全像儲存系統，其係針對訊號調制部分加以改良，亦即在參考光的部分加上一透鏡元件或利用一空間相位調制器進行相位調制，因此，本發明之改良架構不但對於角度及位置較不靈敏而擁有生產時誤差容忍度較佳的優點，而且不需大幅提高光源的雷射功率，所以增加了技術實現的可行性，可以廣泛應用於光學儲存產業之各類光學儲存產品，例如各種光碟機與數位影音光碟機。