Browsing by Issue Date, starting with "2017-12-31"

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學術倫理　道德迷失的象牙塔
(2017-12-31)
謝宛蓁
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Department of Communication and Technology
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傳播與科技學系
論文造假是臺灣學術界的醜態也是常態，制度導致的結構性問題促使違反學術倫理的案件頻傳。在這些論文造假案被當作醜聞炒作一番後，政府將學術倫理的問題寄託於教育之上，真的會有幫助嗎？
Analysis of abnormal transconductance in body-tied partially-depleted silicon-on-insulator n-MOSFETs
(2017-12-31)
Lin, Chien-Yu
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Chang, Ting-Chang
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Liu, Kuan-Ju
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Chen, Li-Hui
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Chen, Ching-En
This research investigates the mechanism of abnormal transconductance (Gm) and abnormal charge pumping current (I-CP) in body-tied partially-depleted silicon-on-insulator n-channel metal-oxide-semiconductor field effect transistors. The I-CP second hump region increases with channel length, yet is not affected by channel width. The cross-sectional view of the L-gate structure along the width direction demonstrates that a part of the poly gate area near the body contact is covered by a P+ implant, inducing a parasitic channel under the P+ poly gate. This parasitic channel leads to the abnormal Gm and I-CP hump, and such mechanism is further verified by body floating devices.
反勞基法遊行　來自底層的怒吼
(2017-12-31)
黃昱晉
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鄭仰珉
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Department of Communication and Technology
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傳播與科技學系
反勞基法大遊行在12月23日盛大展開，透過遊行、演說向政府與民眾表達對此法案的不滿。
總編輯的話
(2017-12-31)
楊佩臻
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Department of Communication and Technology
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傳播與科技學系
本期為喀報281期，稿件共計12篇，以社會議題居多。本期頭題為「病人自主　決定生命最後一哩路」，透過即將於2019年實施的《病人自主權利法》，讓大家更加了解人權與善終等議題。
「人生是種選擇」——Serene
(2017-12-31)
游允彤
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Department of Communication and Technology
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傳播與科技學系
用一顆不斷挑戰自我的心，建立一個時尚、知性兼具的YouTube頻道。
更自由的人生　斜槓青年
(2017-12-31)
范晨星
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Department of Communication and Technology
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傳播與科技學系
「斜槓青年」一詞在2007年被提出，它到底是什麼意思，這個概念到現在又經過了甚麼變化呢？
國片難起飛　映演問題多？
(2017-12-31)
馮瑜庭
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Department of Communication and Technology
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傳播與科技學系
國片長期受到好萊塢的壓制，究竟制度上產生甚麼問題導致台灣電影無法翻身？爭論多時的映演比率若實施是否能真正改善現況？
神轎製作　王永川的一甲子歲月
(2017-12-31)
吳佩芸
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Department of Communication and Technology
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傳播與科技學系
台灣國寶級老師傅——王永川先生走過的心路歷程。
Endurance improvement and resistance stabilization of transparent multilayer resistance switching devices with oxygen deficient WOx layer and heat dissipating AlN buffer layer
(2017-12-31)
Lin, Yu-Hsuan
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Huang, Ding-Chiuan
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Lou, Jen-Chung
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Tseng, Tseung-Yuen
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電子工程學系及電子研究所
In this study, indium tin oxide (ITO), zinc oxide (ZnO), tungsten oxide (WOx), and aluminum nitride (AlN) were employed to fabricate and investigate four transparent resistive random access memory (ReRAMs) structures: ITO/ZnO/ITO (structure 1), ITO/WO3/ZnO/ITO (structure 2), ITO/WOx(x < 3)/WO3/ZnO/ITO (structure 3), and ITO/WOx(x < 3)/WO3/ZnO/AlN/ITO (structure 4). Structure 4 exhibited less variation in low-resistance states, lower operating voltages, and higher endurance compared with other structures. This phenomenon was attributed to the oxygen-deficient WOx layer in structure 4, which acted as an oxygen ion reservoir for efficient resistive changes, and the WO3 layer limited the filament rupture and formation region. Moreover, the high thermal conductivity of the AlN layer alleviated the thermally activated ion movement of the ReRAM and strengthened the high-resistance state. Structure 4 was found to be the optimal structure, with median operating voltages 1.6 V for SET operations and -1.0 V for RESET operations, retention of > 10(4) s at 200 degrees C, and endurance of 10(4) cycles with a resistance ratio of over 20. Structure 4 exhibited extremely high stability in both low- and high-resistance states during cycling. The transmittance of structure 4 was 85.49%, which is suitable for optoelectronic applications.
陰道放音樂　胎教更有用？
(2017-12-31)
林明慧
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Department of Communication and Technology
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傳播與科技學系
在陰道播放音樂可以讓胎兒聽得更清楚？本文將帶領讀者了解胎兒如何聽見外界的聲音，並且介紹2017搞笑諾貝爾婦產科學獎的研究。
字裡行間的美學教育　曾國榕
(2017-12-31)
謝瀚陞
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Department of Communication and Technology
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傳播與科技學系
字型存在於日常的每一個細節角落，但也是我們最容易忽略的大關鍵。曾國榕不僅是字型設計師，更是近年來推廣字型美學教育的重要推手。
病人自主　決定生命最後一哩路
(2017-12-31)
蕭巧昱
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Department of Communication and Technology
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傳播與科技學系
人權與善終議題持續延燒，了解2019年將上路的法規《病人自主權利法》，面對死亡，我們還有另一個選擇。
嘖嘖杯　「杯劇」中的難處
(2017-12-31)
戴淨妍
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Department of Communication and Technology
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傳播與科技學系
日前的嘖嘖杯事件引發熱烈討論，讓台灣人重新認識了群募這項新興產業的風險與難處。
Investigating degradation behaviors induced by hot carriers in the etch stop layer in amorphous InGaZnO thin film transistors with different electrode materials and structures
(2017-12-31)
Yang, Chung-I
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Chang, Ting-Chang
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Chen, Bo-Wei
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Chou, Wu-Ching
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Liao, Po-Yung
This work investigates the hot carrier effect in via-contact type amorphous indium gallium zinc oxide thin film transistors with various source/drain materials and structures. According to previous research, the redundant drain electrode plays an important role in hot carrier stress-induced degradation, which leads to carrier-trapping in the etch stop layer between the active layer and the redundant drain electrode. Hot carrier stress has different influences on device characteristics, depending on materials and structure. Hot carrier stress causes more electron trapping in the etch stop layer below the redundant drain electrode in the presence of smaller source/drain metal work function or a longer redundant drain electrode. To further verify the mechanisms of the degradation behavior, the barrier height for Fowler-Nordheim-tunneling is extracted by a fitting charge trapping model. It is found that the barrier height for Fowler-Nordheim-tunneling is different for different source/drain materials.
The optimal average information ratio of secret-sharing schemes for the access structures based on unicycle graphs and bipartite graphs
(2017-12-31)
Lu, Hui-Chuan
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Fu, Hung-Lin
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應用數學系
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Department of Applied Mathematics
In this paper, we derive bounds on the optimal average information ratio of the access structures based on general graphs and investigate the value of the ratio for unicycle graphs and some bipartite graphs. We determine the exact values of this ratio for some infinite classes of bipartite graphs and unicycle graphs. This extends previous results. We also provide good bounds on the optimal average information ratio for all unicycle graphs. (C) 2017 Elsevier B.V. All rights reserved.
法官誰來當？參審你我他
(2017-12-31)
王毓楷
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Department of Communication and Technology
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傳播與科技學系
「冤枉啊！法官大人！」司法院「國民法官」草案出爐，你真的準備好當法官了嗎？先好好瞭解草案內容吧！
爸媽進軍IG　加還是不加？
(2017-12-31)
陳品文
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Department of Communication and Technology
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傳播與科技學系
分別站在年輕人和父母的角度，了解社交媒體對親子關係造成的影響。
Being an excellent team: understanding how politics influence team performance
(2018-01-01)
Chiu, Chou-Kang
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Joe, Sheng-Wuu
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Lin, Chieh-Peng
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Wu, Tien-Yu
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Yen, Pi-Hsia
This research develops a model based on the transaction cost theory and resource allocation theory to predict how politics (i.e. autocracy and opportunism) affect team performance in technology industries. Directly related to resource adequacy, team performance is associated with top management autocracy and peer teams' opportunism indirectly via the mediation of collective affective commitment. The relationships between collective affective commitment and team performance and between resource adequacy and team performance are moderated by top management autocracy and peer teams' opportunism, respectively. Empirical testing of this model, by investigating personnel of work teams in high-tech firms, explores changes in politics in technology industries. Lastly, this study provides managerial implications and research limitations based on its empirical findings.
Adaptive Feature Mapping for Customizing Deep Learning Based Facial Expression Recognition Model
(2018-01-01)
Wu, Bing-Fei
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Lin, Chun-Hsien
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電控工程研究所
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Institute of Electrical and Control Engineering
Automated facial expression recognition can greatly improve the human-machine interface. The machine can provide better and more personalized services when it knows the human's emotion. This kind of improvement is an important progress in this artificial intelligence era. Many deep learning approaches have been applied in recent years due to their outstanding recognition accuracy after training with large amounts of data. The performance is limited, however, by the specific environmental conditions and variations in different persons involved. Hence, this paper addresses the issue of how to customize the generic model without label information from the testing samples. Weighted Center Regression Adaptive Feature Mapping (W-CR-AFM) is mainly proposed to transform the feature distribution of testing samples into that of trained samples. By means of minimizing the error between each feature of testing sample and the center of the most relevant category, W-CR-AFM can bring the features of testing samples around the decision boundary to the centers of expression categories; therefore, their predicted labels can be corrected. When the model which is tuned by W-CR-AFM is tested on extended Cohn-Kanade (CK+), Radboud Faces database, and Amsterdam dynamic facial expression set, our approach can improve the recognition accuracy by about 3.01%, 0.49%, and 5.33%, respectively. Compared to the competing deep learning architectures with the same training data, our approach shows the better performance.
Flash Read Disturb Management Using Adaptive Cell Bit-Density with In-Place Reprogramming
(2018-01-01)
Wu, Tai-Chou
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Ma, Yu-Ping
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Chang, Li-Pin
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資訊工程學系
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Department of Computer Science
Read disturbance is a circuit-level noise induced by flash read operations. Read refreshing employs data migration to prevent read disturbance from corrupting useful data. However, it costs frequent block erasure under read-intensive workloads. Inspired by software-controlled cell bit-density, we propose to reserve selected threshold voltage levels as guard levels to extend the tolerance of read disturbance. Blocks with guard levels have a low cell bit-density, but they can store frequently read data without frequent read refreshing. We further propose to convert a high-density block into a low-density one using in place reprogramming to reduce the need for data migration. Our approach reduced the number of blocks erased due to read refreshing by up to 85% and the average read response time by up to 22%.