Browsing by Issue Date, starting with "2010-03-09"

Now showing 1 - 20 of 46719

A New Poly(amide urethane) Solid State Electrolyte Containing Supramolecular Structure
(2010-03-09)
Yen, Ying-Chieh
;
Cheng, Chih-Chia
;
Kuo, Shiao-Wei
;
Chang, Feng-Chih
;
應用化學系
Transient to digital converters
(2010-03-09)
Ker
;
Ming-Dou
;
Yen
;
Cheng-Cheng
;
Liao
A digital converter including a first adjustment unit and a first transient detection unit. The first adjustment unit adjusts amplitude of an electrostatic discharge (ESD) pulse to generate a first adjustment signal when an ESD event occurs in a first power line and a second power line is at a complementary level. The first transient detection unit generates a first digital code according to the first adjustment signal.
Neutral Dissociation of Superexcited Oxygen Molecules in Intense Laser Fields
(2010-03-11)
Song, Di
;
Azarm, Ali
;
Kamali, Yousef
;
Liu, Kai
;
Xia, Andong
Superexcited States (SESs) of oxygen molecules and their neutral dissociation processes have been studied both experimentally and theoretically using intense femtosecond laser. We find that at the laser Intensity of similar to 2 x 10(14) W/cm(2), ultrashort laser pulse causes neutral dissociation of oxygen molecule by way of SESs. The dissociation products are the excited neutral oxygen atoms, which are observed that fluorescence,Spectroscopy. Laser power dependence of the fluorescence intensity shows that each molecule effectively absorbs ill average of tell laser photons. The total energy absorbed is sufficient to stimulate the molecule to many of the SESs The effect is equivalent to single photon excitation in the extreme-ultraviolet (XUV) region by synchrotron radiation (SR). Morse potential energy curves (PECs). are constructed for the SESs of O(2) molecules. In light of the PECs, predissociation mechanism is proposed for the neutral dissociation. Quasi-classical trajectroy (QCT) calculations show that the predissociation time is as short as 100 fs, which is consistent with our experimental measurement using ultrafast pump-probe technique
內儲存無關項控制之階層式搜尋線
(2010-03-11)
張書瑋
;
張銘宏
;
黃威
;
黃柏蒼
本發明提供一種內儲存無關項控制之階層式搜尋線，其係在內容可定址記憶體中區分出複數區塊，每一區塊包含複數區域搜尋線、一總體搜尋線、一緩衝器及一記憶單元，將資料依照前置內容的長短依序儲存於區塊中，其中具有最長前置內容者儲存於最底部，並以其內無關項之狀態值做為緩衝器之控制訊號，控制總體搜尋線尚之資料是否被傳遞到區域搜尋線，而區域搜尋線再將值傳送到記憶單元中。本發明無須複雜的控制電路及額外之儲存單元，且由於控制訊號係直接取自於無關項之狀態值，故可有效降低搜尋線之功率消耗而不增加搜尋延遲時間。
PHPIT and fabrication thereof
(2010-03-11)
Wei, Kung-Hwa
;
Chang, Yao-Te
The present invention provides PHPIT and fabrication thereof. PHPIT has a side-chain-tethered with hexylphenanthrenyl-imidazole polythiophene. The visible light absorption of the PHPIT/PCBM blend is enhanced by the presence of the electron-withdrawing hexylphenanthrenyl-imidazole. The PHPIT/PCBM blend experienced more-balanced electron and hole mobilities and solvability.
低密度高強度高韌性合金材料
(2010-03-11)
劉增豐
;
李堅瑋
本發明係關於一種低密度、高強度、高韌性之合金材料及其製法。該合金材料其主要包含15~33重量百分比之錳、6~10重量百分比之鋁、0.6~1.2重量百分比之碳、0.1~1.0重量百分比之矽及其餘比例以鐵為基材之合金材料，其具有6.6~6.9 g/cm3的密度、25~70%的延伸率或100~190ksi的抗拉強度等極佳的性質，故使得該合金材料可達到高強度、低密度、高延展性及優異表面性質之高爾夫桿頭設計目的，且該合金材料更可降低高爾夫桿頭在電鍍過程中所產生的孔蝕孔洞及缺陷的發生，因此大幅降低產品的不良率及成本。
RESOURCE ALLOCATION METHOD FOR MULTI-USERS MULTIPLE INPUT MULTIPLE OUTPUT ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING SYSTEM AND APPARAUS THEREOF
(2010-03-11)
Wang, Li-Chun
;
Yeh, Chu-Jung
The present invention is direct to the resource allocation method for MU-MIMO-OFDM system and the apparatus thereof. The MU-MIMO-OFDM system has a plurality of users and a plurality of sub-channels. The sub-channels are assigned to the users according to the capacity ratio constraints and a scheduling rule, and then the power of the user is determined according to the limit power of the MU-MIMO-OFDM system. Wherein the values of power of the sub-channels assigned to the user are the same, the scheduling rule may be Max-Min or Max Sum-Rate rule, and the allocation of the sub-channels may be user-oriented or sub-channel oriented.
VOLTAGE-CONTROLLED OSCILLATOR
(2010-03-11)
Chen, Wei-Zen
;
Wu, Chung-Yu
;
Yu, Chi-Yao
A voltage-controlled oscillator comprises a variable inductor, a negative impedance circuit, an operating voltage source and a ground point. The variable inductor comprises a transformer and a transistor switch, the transformer comprising a primary side coil and a secondary side coil, the primary side coil comprising a first coil and a second coil, and the secondary side coil comprising a third coil and a fourth coil. The transistor switch is connected in parallel with the primary side coil to adjust an inductance value of the variable inductor based on a gate voltage. The negative impedance circuit is connected in parallel with the secondary side coil to compensate the power consumption of the voltage-controlled oscillator during oscillation. The operating voltage source is electrically connected between the third coil and the fourth coil, and the ground point is electrically connected between the first coil and the second coil.
Nonadiabatic Response Model of Laser-Induced Ultrafast pi-Electron Rotations in Chiral Aromatic Molecules
(2010-03-12)
Kanno, Manabu
;
Kono, Hirohiko
;
Fujimura, Yuichi
;
Lin, Sheng H.
;
應用化學系
We theoretically investigated the nonadiabatic couplings between optically induced pi-electron rotations and molecular vibrations in a chiral aromatic molecule irradiated by a nonhelical, linearly polarized laser pulse. The results of wave packet dynamics simulation show that the vibrational amplitudes strongly depend on the initial rotation direction, clockwise or counterclockwise, which is controlled by the polarization direction of the incident pulse. This suggests that attosecond pi-electron rotations can be observed by spectroscopic detection of femtosecond molecular vibrations.
《我不是連續殺人魔》
(2010-03-14)
陳明鈺
;
Department of Communication and Technology
;
傳播與科技學系
沉迷於連續殺人魔事件的約翰，從小知道自己不同於周遭所有人。他生活中的唯一樂趣，來自於母親與阿姨共同經營的葬儀社幫忙，他不斷的隱藏跟壓抑自己所有可能傷害人的想法，但最近發生的殺人魔事件讓他心裡的怪物逐漸的被釋放...
《醫魂》病房中的人文精神
(2010-03-14)
黃艾如
;
Department of Communication and Technology
;
傳播與科技學系
「醫學是種不確定的藝術，因為每個人都帶著自己謎團而來，尋求解答。」這是目前擔任耶魯大學醫學院外科臨床教授的許耳文‧努蘭，在他去年年底最新出版的作品《醫魂──努蘭的醫學故事集》提到，也揭示了這位今年八十歲的老醫生，對醫學與生命的想法。
島內出走　熱血單車行　　
(2010-03-14)
溫苔詠
;
Department of Communication and Technology
;
傳播與科技學系
古人云：「讀萬卷書，行萬里路」強調人們要多外出以便拓展自己的視野。而現代的交通又比古代發達許多，跟以前比起來，古諺已經不再是那麼難實踐的一句話。時代在變，人們不只比以前更忙碌，同時出現了更多旅行的機會。如果說身體沒有食物的補充就等於沒有能量的來源，那麼旅行便是充實我們內涵的重要食物之一。
總編輯的話
(2010-03-14)
宋宜玲
;
Department of Communication and Technology
;
傳播與科技學系
總編輯的話
保育人輓歌《灰熊人》
(2010-03-14)
徐念慈
;
Department of Communication and Technology
;
傳播與科技學系
2003年的秋天，知名保育人士提姆崔德威，死了。死於他一生保護的最愛－灰熊。他死狀慘烈，屍體被灰熊瘋狂啃食，甚至連他的女友愛咪‧胡根也同時慘死於熊爪。諷刺的是，他們死前近乎來自地獄的的哀鳴與尖叫，全被他們用來記錄灰熊作息的錄影機錄下。
《魔境夢遊》延燒3D熱潮
(2010-03-14)
吳雨璇
;
Department of Communication and Technology
;
傳播與科技學系
去年3D電影《阿凡達》以創新技術令觀眾眼睛為之一亮，不僅票房屢創佳績，《阿凡達》熱潮延燒至今，現在更帶起一股3D電影的風潮。今年三月五號上映的話題電影-----《魔境夢遊》，由好萊塢鬼才導演提姆‧波頓和合作多次的老夥伴強尼戴普合作，以經典童話《愛麗絲夢遊仙境》為藍本，用最新的3D技術加上兩億五千萬的製作成本，提姆‧波頓成功的在電影中打造出故事中奇幻迷人的「仙境」。
萬物始於至善《剛果驚魂》
(2010-03-14)
郭伯宇
;
Department of Communication and Technology
;
傳播與科技學系
一說到剛果這個非洲國家你會想到什麼？連綿不斷的內戰？血腥的種族屠殺？還是掙扎在生存線上的底層人民？無論你的答案是什麼，上述三者無疑是剛果這個非洲國家給人印象最鮮明的三個特徵。但在這些殘酷現實的背後，又有多少人知道剛果擁有豐富的自然資源和多樣且美麗的生態環境？
《搖滾吧！爺奶》重燃生命熱情
(2010-03-14)
鄭伊婷
;
Department of Communication and Technology
;
傳播與科技學系
當一個人的年事已高，齒搖髮白之時，如何重新點燃內心的熱血活力，再一次挑戰自己的生命極限呢？《搖滾吧！爺奶》是由曾獲艾美獎提名的導演史蒂芬沃克所執導的感人紀錄片，曾獲選2008亞特蘭大影展、2007洛杉磯影展以及2008台北金馬國際影展觀眾票選最佳影片，內容是關於一群體力狀況不一的老人們，在團指揮巴伯席曼（Bob Cilman）的帶領下，站上舞台以搖滾樂來表現自己擁有的一顆「年輕的心」（young heart），就如同他們所演唱Bob Dylan的經典名作〈Forever Young〉所呈現的精神—用力搖滾，至死方休。
A hybrid immune-estimation distribution of algorithm for mining thyroid gland data
(2010-03-15)
Chang, Wei-Wen
;
Yeh, Wei-Chang
;
Huang, Pei-Chiao
;
工業工程與管理學系
;
Department of Industrial Engineering and Management
In this paper we combine the main concepts of estimation of distribution algorithms (EDAs) and immune algorithms (IAs) to be a hybrid algorithm called immune-estimation of distribution algorithms (IEDA). Both EDAs and IAs are extended from genetic algorithms (GAs). EDAs eliminate the genetic operation including crossover and mutation from the GAs and places more emphasis on the relation between gene loci. It adopts the distribution of selected individuals in search space and models the probability distributions to generate the next population. However, the primary gap of EDAs is lock of diversity between individuals. Hence, we introduce the IAs that is a new branch in computational intelligence. The main concepts of IAs are suppression and hypermutation that make the individuals be more diversity. Moreover, the primary gap of IAs is to pay no attention to the relation between individuals. Therefore, we combine the main concepts of two algorithms to improve the gaps each other. The classification risk of data mining is applied by this paper and compares the results between IEDA and general GAs in the experiments. We adopt the thyroid gland data set from LICI databases. Based on the obtained results, our research absolute is better than general GAs including accuracy, type I error and type 11 error. The results show not only the excellence of accuracy but also the robustness of the proposed algorithm. In this paper we have got high quality results which can be used as reference for hospital decision making and research workers. (C) 2009 Elsevier Ltd. All rights reserved.
Scheduling time-dependent jobs under mixed deterioration
(2010-03-15)
Gawiejnowicz, Stanislaw
;
Lin, Bertrand M. T.
;
資訊管理與財務金融系註：原資管所+財金所
;
Department of Information Management and Finance
We consider a new model of time-dependent scheduling. A set of deteriorating jobs has to be processed on a single machine which is available starting from a non-zero time. The processing times of some jobs from this set are constant, while other ones are either proportional or linear functions of the job starting times. The applied criteria of schedule optimality include the maximum completion time, the total completion time, the total weighted completion time, the maximum lateness and the number of tardy jobs. We delineate a sharp boundary between computationally easy and difficult problems, showing polynomially solvable and NP-hard cases. (C) 2010 Elsevier Inc. All rights reserved.
Simultaneous partial nitrification, anaerobic ammonium oxidation and denitrification (SNAD) in a full-scale landfill-leachate treatment plant
(2010-03-15)
Wang, Chih-Cheng
;
Lee, Po-Heng
;
Kumar, Mathava
;
Huang, Yu-Tzu
;
Sung, Shihwu
The occurrence of simultaneous partial nitrification, anaerobic ammonium oxidation and denitrification (SNAD) observed in a single Partially aerated full-scale bioreactor treating landfill-leachate is reported in his paper. At present, the full-scale bioreactor is treating an average leachate flow of 304 m(3) d(-1) with a sludge retention time between 12 and 18 d. The average COD, NH(4)(+)-N and NO(3)(-)-N concentrations at the upstream end of the bioreactor. i.e., influent, are 554, 634 and 3 mg L(-1), respectively; whereas no NO(2)(-)-N is detected in the influent. The percentage removals of COD and NH(4)(+)-N in the bioreactor were 28% and 80%, respectively. A nitrogen mass balance approach was adopted to analyze the performance of SNAD in the full-scale bioreactor. The total nitrogen (TN) removal by combined partial nitrification and anaerobic ammonium oxidation is 68% and the heterotrophic denitrification contributes to 8% and 23% of TN and COD removals, respectively. The red granule in the bioreactor was analyzed by using fluorescence in situ hybridization and polymerase chain reaction. The results of both analytical methods confirm the presence of anaerobic ammonium oxidizing bacteria as the predominant species along with other Planctomycete-like bacteria. Overall, the SNAD process offers the simultaneous removals of nitrogen and COD in the wastewater. (C) 2009 Elsevier B.V. All rights reserved.