Browsing by Issue Date, starting with "2013-08-16"

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身體姿態檢測方法及身體姿態檢測系統
(2013-08-16)
蕭子健
;
林冠威
本發明係關於一種可運算出待測者之身體姿態穩定度判斷結果的身體姿態穩定度檢測方法、一種可運算出待測者之肌肉使用狀態判斷結果的肌肉使用狀態檢測方法以及一種應用此肌肉使用狀態檢測方法的肌肉使用狀態檢測系統。本發明之身體姿態穩定度檢測方法係應用一經驗模態分析程序，由待測者之壓力中心位置的時變訊號得出複數個正頻率內在模態函數及複數個負頻率內在模態函數，以形成複數個壓力中心複數平面時變圖。接著，依據這些壓力中心複數平面時變圖所具有的半徑特徵值與相對應之複數個半徑特徵值範圍的比較結果，輸出一穩定度判斷結果。
演化學習遊戲裝置
(2013-08-16)
鄭夢慈
;
林育妏
;
佘曉清
本發明係揭露一種演化學習遊戲裝置，包含一顯示器與一儲存器，儲存器係存有至少一種場景及其對應之複數種代表生物。儲存器與顯示器連接一運算單元，其係從代表生物中，挑選至少二種代表生物，以分別作為至少一我方生物與至少一非我方生物，並在顯示器上，顯示我方生物與非我方生物在場景裡之演化與互動狀況。本發明之遊戲可提供明確規則、立即回饋並具有競爭性，互動性較一般教學或動畫教學高，以有效提高使用者的學習興趣與學習成效，寓教育於娛樂與生活當中。
A N-(2-Aminophenyl)-5-(dimethylamino)-1-naphthalenesulfonic Amide (Ds-DAB) Based Fluorescent Chemosensor for Peroxynitrite
(2013-08-16)
Lin, Ku-Kuei
;
Wu, Shou-Cheng
;
Hsu, Kuang-Mei
;
Hung, Chen-Hsiung
;
Liaw, Wen-Feng
A dansyl derivative (Ds-DAB) was prepared and used as a fluorescent probe for peroxynitrite (ONOO-) detection. The results showed that the addition of peroxynitrite to the aqueous solution of Ds-DAB would result in obvious fluorescence enhancement. This probe is highly specific for peroxynitrite in aqueous solution, avoiding interference from other reactive oxygen species (ROS) and nitrogen species (RNS). The advantages of high selectivity, fast reaction rate, and peroxynitrite bioimaging render Ds-DAB suitable for peroxynitrite detection.
考慮耗時與耗電的卸載運算量的決策方法與運算系統
(2013-08-16)
林盈達
;
黃霆鈞
;
賴源正
;
朱宗賢
一種考慮耗時與耗電的卸載運算量的決策方法。此方法包括：取得運算任務；從影響因子表中取得多個靜態影響因子；蒐集多個動態影響因子。此方法還包括：根據動態影響因子與靜態影響因子，產生各個運算單元與伺服器執行運算任務所需的耗電量與運算時間；根據耗電量與運算時間來計算出執行運算任務的成本數值；根據成本數值，判斷由一目標單元來執行運算任務，此目標單元是一運算單元或一伺服器；由目標單元執行運算任務。藉此，可同時考慮耗電與運算時間，適當地將運算量分配至運算單元與伺服器的其中之一。
單端靜態隨機存取記憶體
(2013-08-16)
周世傑
;
林志宇
;
莊景德
;
杜明賢
;
邱奕瑋
一種單端靜態隨機存取記憶體，包括至少一記憶胞以及第三開關。記憶胞包括資料拴鎖單元、第一開關、第二開關以及資料傳輸單元。資料拴鎖單元拴鎖所接收的輸入資料，並提供儲存資料及此儲存資料的反向資料。第一開關依據第一字元線信號使參考資料傳送至資料拴鎖單元。第二開關依據第二字元線信號使參考資料傳送至資料拴鎖單元。資料傳輸單元依據儲存資料以及控制信號以決定是否傳送參考資料至位元線。第三開關接收參考資料以及控制信號，依據控制信號以傳送參考資料至第一及第二開關以及資料傳輸單元。
抑制血管新生之醫藥載體及醫藥組成物
(2013-08-16)
廖光文
;
何姝怡
本發明係有關於一種抑制血管新生之醫藥載體及醫藥組成物，其中抑制血管新生之醫藥載體係包括：一藥物載體；以及一多肽，連接於藥物載體表面，多肽包括血管內皮生長因子之受器結合區塊。
Odor identification and cognitive function in the Beaver Dam Offspring Study
(2013-08-19)
Schubert, Carla R.
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Cruickshanks, Karen J.
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Fischer, Mary E.
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Huang, Guan-Hua
;
Klein, Ronald
Olfactory impairment is associated with cognitive impairment in older adults but less is known about the association of olfactory impairment and cognitive function in middle-aged adults. The association between olfactory impairment and cognitive function tests of attention, processing speed, and executive and psychomotor function was explored in 2837 participants (21-84 years; mean age 49 years) in the Beaver Dam Offspring Study. Among middle-aged participants (aged 35-64 years), those with impairment on an odor identification test took significantly longer to complete the Trail Making Test (TMT-A and TMT-B) and the Grooved Peg Board (GPB) test, than those without olfactory impairment in regression models adjusted for multiple factors. Similar results were found for the TMT-A and TMT-B, but not the GPB, in the whole cohort. Olfactory impairment was associated with poorer performance on cognitive function tests in a primarily middle-aged cohort.
Electrical conduction mechanism of Zn:SiOx resistance random access memory with supercritical CO2 fluid process
(2013-08-19)
Chang, Kuan-Chang
;
Tsai, Tsung-Ming
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Zhang, Rui
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Chang, Ting-Chang
;
Chen, Kai-Huang
In this study, the electrical conduction mechanism of Zn:SiOx resistance random access memory (RRAM) treated with supercritical CO2 fluid (SCCO2) process was investigated by low temperature measurement. The current of low resistance state for current-voltage curves in SCCO2-treated and untreated Zn:SiOx RRAM were measured and compared under a low temperature range from 100K to 298 K. The electrical conduction mechanisms of hopping conduction and metal-like behaviors in SCCO2-treated and untreated Zn:SiOx RRAM were discussed, respectively. Finally, the electrical conduction mechanism was analyzed and verified by the chemical composition and bonding intensity of XPS analyses. (C) 2013 AIP Publishing LLC.
Recurrence relations of higher spin BPST vertex operators for open strings
(2013-08-19)
Fu, Chih-Hao
;
Lee, Jen-Chi
;
Tan, Chung-I
;
Yang, Yi
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電子物理學系
We calculate higher-spin Brower-Polchinski-Strassler-Tan (BPST) vertex operators for an open bosonic string and express these operators in terms of a Kummer function of the second kind. We derive an infinite number of recurrence relations among BPST vertex operators of different string states. These recurrence relations among BPST vertex operators lead to the recurrence relations among Regge string scattering amplitudes discovered recently.
Real-Time and Label-Free Detection of the Prostate-Specific Antigen in Human Serum by a Polycrystalline Silicon Nanowire Field-Effect Transistor Biosensor
(2013-08-20)
Huang, Yu-Wen
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Wu, Chung-Shu
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Chuang, Cheng-Keng
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Pang, See-Tong
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Pan, Tung-Ming
In this research, we used a polycrystalline silicon nanowire field-effect transistor (poly-Si NWFET) as a biosensor that employs the sidewall spacer technique instead of an expensive electron beam lithography method. When compared with commercial semiconductor processes, the sidewall spacer technique has the advantages of simplicity and low cost. hi this study, we employed a novel poly-Si NWFET device for real-time, label-free, and ultrahigh-sensitivity detection of prostate-specific antigen (PSA) in human serum. Since serum proteome is very complex containing high levels of salts and other interfering compounds, we hereby developed a standard operating procedure for real-sample pretreatment to keep a proper pH value and ionic strength of the desalted serum and also utilized Tween 20 to serve as the passivation agent by surface modification on the NWFET to reduce nonspecific binding for medical diagnostic applications. We first modified 3-aminopropyltriethoxysilane on the surface of a poly-Si nanowire device followed by glutaraldehyde functionalization, and the PSA antibodies were immobilized on the aldehyde terminal. While PSA was prepared in the buffers to maintain an appropriate pH value and ionic strength, the results indicated that the sensor could detect trace PSA at less than 5 fg/mL in a microfluidic channel. The novel poly-Si NWFET is developed as a diagnostic platform for monitoring prostate cancer and predicting the risk of early biochemical relapse.
交大e-News第146期
(2013-08-20)
Secretariat
;
國立交通大學秘書室
可用於顯示器的光電元件
(2013-08-21)
范士岡
;
邱誠樸
;
陳世強
本發明提供一種可用於顯示器的光電元件，包含：一上電極板單元；一下電極板單元；一液體，受限制於該上與下電極板單元之間；以及複數第一核殼粒子與複數第二核殼粒子，均勻分散於該液體內。該等第一核殼粒子具有一第一顏色，該等第二核殼粒子具有與該第一顏色不同之一第二顏色。該等第一核殼粒子具有分別對應第一與第二操作頻率的兩個極化率為零的零交叉點，該等第二核殼粒子具有分別對應第三與第四操作頻率的兩個極化率為零的零交叉點。該第二操作頻率與該第四操作頻率係幾乎相等，且該第一與第三操作頻率係不相等。
陀螺儀控制方法
(2013-08-21)
陳宗麟
;
紀建宇
;
李嘉緯
本發明係關於一種陀螺儀控制方法，其係藉由包括有一陀螺儀本體模組、一感測模組、以及一控制模組之一微機電陀螺儀配合一待測物而控制陀螺儀本體模組並運算出微機電陀螺儀所依附之待測物的一旋轉角度，其無需執行離線校正程序，便可線上補償其感測電路瑕疵及機械結構瑕疵所造成的誤差，且無需積分程序來達成，並且陀螺儀本體模組具有複數個系統參數，感測模組與陀螺儀本體模組耦合，以感測陀螺儀本體模組之一系統動態，以及控制模組係分別與陀螺儀本體模組及感測模組耦合，以接受感測模組所感測出之該系統動態。
靜電放電保護裝置
(2013-08-21)
柯明道
;
許哲綸
;
周業甯
;
林耿立
;
黃曄仁
一種靜電放電保護裝置，包括一第一放電單元、一第二放電單元、一第一觸發單元以及一第二觸發單元。第一及第二放電單元串聯於一第一接觸墊與一第二接觸墊之間，用以釋放一靜電放電電流。當一靜電放電事件發生時，第一觸發單元觸發第一放電單元。當第一放電單元被觸發時，第二觸發單元觸發第二放電單元。
語音辨識裝置及其辨識方法
(2013-08-21)
胡竹生
;
李明唐
;
王庭昭
;
楊佳興
本發明係揭露一種語音辨識裝置及其語音辨識方法，其係接收至少一關鍵詞以進行辨識，此關鍵詞包括至少一關鍵字。首先，接收關鍵字之一聲源訊號，以產生複數聲音訊號，進而將其轉換至頻域，形成複數聲頻訊號。接著，藉聲頻訊號擷取出一空間頻譜及其角度估測值。再來，利用空間頻譜定義至少一空間特徵參數輸出之，並依據角度估測值與聲頻訊號進行擷取與評估，輸出一巴塔恰里雅距離。最後，接收上述特徵與距離，以利用與其對應之檢測門檻值判斷關鍵詞之正確性，如此便可在極低訊噪比之環境下，仍達成相當強健的語音辨識率。
靜電放電防護裝置及靜電放電防護電路
(2013-08-21)
柯明道
;
許哲綸
;
陳穩義
;
周業甯
;
黃曄仁
一種靜電放電防護裝置，包括基底、第一井區、第二井區、第一、第二、第三及第四擴散區、本體、第一及第二閘極。基底具有第一導電型。第一及第二井區具有第二導電型，並形成於基底之中。第一擴散區具有第三導電型，並形成於第一井區之中。本體具有第一導電型，並形成於基底、第一及第二井區之中。第二擴散區具有第三導電型，並形成於本體之中。第一閘極控制第一擴散區與本體之電性連接。第三擴散區具有第四導電型，並形成於本體之中。第四擴散區具有第四導電型，並形成於第二井區之中。第二閘極控制第三與第四擴散區之電性連接。
Cobalt magnetism in a superstructured metallic antiferromagnet Na0.825CoO2
(2013-08-22)
Young, Ben-Li
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Chu, P-Y.
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Juang, J. Y.
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Shu, G. J.
;
Chou, F. C.
The Na atomic ordering and the local Co magnetism, in a metallic antiferromagnet made of Na0.825CoO2, are investigated by nuclear magnetic-resonance (NMR) techniques. Multiple well-resolved NMR peaks of Na-23 and Co-59 are observed, which suggests a superlattice structure forming in this Na-vacant cobaltate. Examining clues from published x-ray data, we refine the lattice superstructure so as to obtain the best description for the peaks seen in our NMR data. Magnetic Co ions are found to form a striped structure, which produces nontrivial magnetism. Analyzing the NMR frequency shift for each peak, we observe a frequency-shift anomaly, i.e., the breakdown of linearity between the NMR shift (that is, the local susceptibility) and the bulk susceptibility. We find that the shift anomaly can be described by an additional susceptibility component emerging at similar to 60 K. Slow spin dynamics are observed near a metamagnetic transition where the spins flip between the antiferromagnetic and ferromagnetic orders. Unlike in ordinary spin glasses, this glassy behavior is induced by a magnetic field, which causes competition between the in-plane ferromagnetic and out-of-plane antiferromagnetic interactions, in a magnetic-frustrated triangular lattice.
Artificial Retinal System and Retinal Implant Chip Thereof
(2013-08-22)
WU Chun-Yu
;
LIN Po-Kang
;
CHIAO Chuan-Chin
;
Pan Jui-Wen
;
YANG Wen-Chia
An artificial retinal system includes an external optical device having an image generator and a background light generator, and a retinal implant chip having a solar cell and a stimulus generator. The stimulus generator is disposed to receive a target image projected by the image generator and a background light provided by the background light generator, and receives the electrical power from the solar cell. The stimulus generator includes an image sensing stimulator operable to convert the target image into electrical stimuli, and a contrast enhancer for reducing effect of the background light on the electrical stimuli.
Automatic event-triggered call-forwarding mechanism for mobile phones
(2013-08-25)
Lin, Yi-Bing
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Liou, Ren-Huang
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Chen, Yuan-Kai
;
Wu, Zheng-Han
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資訊工程學系
Call forwarding is a traditional telecom service that allows a user to forward incoming calls to another telephone number. call-forwarding algorithm (CFA) for mobile phones. By installing a software in a smartphone, call forwarding is automatically triggered (e.g., when the phone is plugged in a charger or is turned off) or disabled (e.g., when the phone is unplugged from the charger or is turned on). We investigate the performance of the CFA through analytic analysis, simulation, and measurement. Our study indicates that CFA is very feasible for commercial usage. Copyright (c) 2011 John Wiley & Sons, Ltd.
Periodic elastic nanodomains in ultrathin tetragonal-like BiFeO3 films
(2013-08-26)
Luo, Zhenlin
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Chen, Zuhuang
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Yang, Yuanjun
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Liu, Heng-Jui
;
Huang, Chuanwei
We present a synchrotron grazing incidence x-ray diffraction analysis of the domain structure and polar symmetry of highly strained BiFeO3 (BFO) thin films grown on LaAlO3 substrate. We reveal the existence of periodic elastic nanodomains in the pure tetragonal-like BFO ultrathin films down to a thickness of 6 nm. A unique shear strain-accommodation mechanism is disclosed. We further demonstrate that the periodicity of the nanodomains increases with film thickness but deviates from the classical square root law in the ultrathin thickness regime (6-30 nm). Temperature-dependent experiments further reveal the disappearance of periodic modulation above similar to 90 degrees C due to a M-C-M-A structural phase transition.