Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Wei-Yao Chang"'
Autor:
Wei-Yao Chang, 張偉瑤
104
In this thesis, it is composed of two major parts: The first part is synthesis the kinds of polyimide by Methylene diphenyl diisocyanate (MDI). By adjust the molar ratio of Pyromellitic Dianhydride (PMDA), Trimellitic Anhydride (TMA), 4’4-
In this thesis, it is composed of two major parts: The first part is synthesis the kinds of polyimide by Methylene diphenyl diisocyanate (MDI). By adjust the molar ratio of Pyromellitic Dianhydride (PMDA), Trimellitic Anhydride (TMA), 4’4-
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/58694009886201369527
Autor:
Wei-Yao Chang, 張巍耀
103
Shock waves may exist extensively in space plasma environments. According to the Petschek’s reconnection model, slow shocks are responsible for transferring the magnetic energy into kinetic energy of plasma. In this study, we use hybrid pa
Shock waves may exist extensively in space plasma environments. According to the Petschek’s reconnection model, slow shocks are responsible for transferring the magnetic energy into kinetic energy of plasma. In this study, we use hybrid pa
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/44807743696360433213
Autor:
Wei-Yao Chang, 張巍耀
97
The three-phase boundaries(TPB)at the interfaces of electrolyte|catalyst|electrode play an important role in determining the performance of the proton-exchange membrane fuel cells (PEMFC). The electrochemical reactions occurring at the TP
The three-phase boundaries(TPB)at the interfaces of electrolyte|catalyst|electrode play an important role in determining the performance of the proton-exchange membrane fuel cells (PEMFC). The electrochemical reactions occurring at the TP
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/96458593012013229594
Autor:
Wei-Yao Chang, 張巍耀
97
Nematic liquid crystal cells are widely applied in liquid crystal displays (LCDs) and related electro-optical devices. The cell parameters, such as the pretilt angle, cell gap and polar anchoring strength, directly affect the quality and perf
Nematic liquid crystal cells are widely applied in liquid crystal displays (LCDs) and related electro-optical devices. The cell parameters, such as the pretilt angle, cell gap and polar anchoring strength, directly affect the quality and perf
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/82256916613648981077
Autor:
Wei-Yao Chang, 張巍耀
96
The wire bonding process has been widely used in the semiconductor package industry for the past two decades for its easy application and low cost. However, the mechanism of dynamic response for wire bonding process is scarcely reported due t
The wire bonding process has been widely used in the semiconductor package industry for the past two decades for its easy application and low cost. However, the mechanism of dynamic response for wire bonding process is scarcely reported due t
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/96882539274442073938
Autor:
Wei-Yao Chang, 張為堯
94
In this work, we develop radio frequency identification (RFID) tags and temperature sensor arrays using flexible substrates. The RFID tag operated at 915 MHz. The tag antenna is simulated by the Zeland IE3D. The goal of the design is to match
In this work, we develop radio frequency identification (RFID) tags and temperature sensor arrays using flexible substrates. The RFID tag operated at 915 MHz. The tag antenna is simulated by the Zeland IE3D. The goal of the design is to match
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/37708295683277193935
Autor:
Chi-Min Cheng, Hsi-Wei Chao, Chu-Chiao Yen, Kun-Ting Chiang, Wei-Yao Chang, Chia-Wen Chang, Ya-Ping Chen, Hsien-Wei Ho, Chun-Yu Ko, Chun-Liang Kuo
Publikováno v:
2022 17th International Microsystems, Packaging, Assembly and Circuits Technology Conference (IMPACT).
Autor:
Szu-Hsien Chen, Ching-Nan Chuang, Yun-Wen Pan, Kuo-Huang Hsieh, Shao-Cheng Wang, Zheng-Wei Liu, Wei-Yao Chang
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 514:178-184
The multi-functional methacrylates are prepared through polycondensation by isophorone diisocynante (IPDI), pentaerythritol triacrylate (PETA) reacting with epoxy acrylate, 2,2-bis[4-(20-hydroxy-30-methacryloyloxypropoxy)phenyl]propane (Bis-GMA), the
Publikováno v:
Optics and Lasers in Engineering. 62:126-131
This study proposes a simple, rapid, and highly accurate method to achieve the collimation testing and calibration of laser light beams. By applying a relative constant velocity to two gratings, every pixel of a CMOS camera can receive a series of he
Publikováno v:
Optik. 125:3307-3310
a b s t r a c t Using the phenomenon of total internal reflection and a beam splitting device, a technique of simul- taneous phase-shift interferometry is proposed for measuring the full-field refractive index. Because this method applies a beam spli