Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Chih-Kang Chang"'
Autor:
Chih-Kang Chang, Christina Lee, Richard W. Nuckols, Asa Eckert-Erdheim, Dorothy Orzel, Maxwell Herman, Jennifer Traines, Sara Prokup, Arun Jayaraman, Conor J. Walsh
Publikováno v:
Journal of NeuroEngineering and Rehabilitation, Vol 21, Iss 1, Pp 1-14 (2024)
Abstract Background During inpatient rehabilitation, physical therapists (PTs) often need to manually advance patients’ limbs, adding physical burden to PTs and impacting gait retraining quality. Different electromechanical devices alleviate this b
Externí odkaz:
https://doaj.org/article/9fc6767cf79644deaee21464a00b326a
Publikováno v:
Discover Nano, Vol 18, Iss 1, Pp 1-9 (2023)
Abstract The traditional method of monitoring the oxidation and reduction of biomedical materials usually relies on electrochemical (EC) measurement techniques. Here, we demonstrate a surface plasmon resonance (SPR) method to monitor the oxidation pr
Externí odkaz:
https://doaj.org/article/731dae7692e84559950dbcc01d23c883
Publikováno v:
IEEE Access, Vol 11, Pp 98452-98457 (2023)
Third quadrant operation is vital for power applications such as synchronous DC-DC converters and inverters, which require a low drain-source voltage drop to reduce conduction losses. However, typical gallium nitride (GaN) transistors have a higher v
Externí odkaz:
https://doaj.org/article/fdc628e9623349a48518baeebcddc8bf
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 10, Pp 59-64 (2022)
Surface traps on GaN-based HEMTs (high-electron-mobility transistors) usually result in the increase of channel on-resistance. It becomes worsen when short pulses are applied during high-frequency and high voltage switching. Here we present a dual-ga
Externí odkaz:
https://doaj.org/article/b6f9aa28ceb54898907200cd5ee12d2d
Publikováno v:
Materials, Vol 16, Iss 2, p 582 (2023)
In this study, we propose and simulate the design of a non-regrowth staircase channel GaN vertical trench transistor, demonstrating an exceptional threshold and breakdown characteristic for high power and high frequency applications. The unique stair
Externí odkaz:
https://doaj.org/article/e8914c94f0c94c6ca71362e569400d1b
Autor:
Chih-Kang Chang, 張至綱
107
Air pollution is one of the topics that has received increasing attention in recent years. Carbon monoxide (CO) gas and sulfur dioxide (SO2) gas are two air index pollutants. Carbon monoxide is one of the common harmful gases. It is produced
Air pollution is one of the topics that has received increasing attention in recent years. Carbon monoxide (CO) gas and sulfur dioxide (SO2) gas are two air index pollutants. Carbon monoxide is one of the common harmful gases. It is produced
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/rj6cuy
Autor:
Chih-Kang Chang, 張致綱
104
The idea of path pruning has been proposed as a post-optimization mechanism for routing in mobile ad hoc networks and geographic routing for several years. However, no paper has provided the implementation details of path pruning. In reality
The idea of path pruning has been proposed as a post-optimization mechanism for routing in mobile ad hoc networks and geographic routing for several years. However, no paper has provided the implementation details of path pruning. In reality
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/542zv9
Autor:
Chih-Kang Chang, 張致綱
104
In recent years, E-commerce becomes an intense competition industry. All of these online shopping websites provide lots of utilitarian value to attract customers have repurchased intention on their websites. However, customer form cognitive
In recent years, E-commerce becomes an intense competition industry. All of these online shopping websites provide lots of utilitarian value to attract customers have repurchased intention on their websites. However, customer form cognitive
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/71683660367148985033
Autor:
Chih-Kang Chang, 張志剛
97
Caveolin-1 (Cav-1) is a specific structure protein in caveolae. Down-regulation of Cav-1 results in the loss of caveolae. Cellular caveolin-1 levels can be highly regulated by LPS stimulation in RAW264.7 cells. Cellular apoptosis and interleu
Caveolin-1 (Cav-1) is a specific structure protein in caveolae. Down-regulation of Cav-1 results in the loss of caveolae. Cellular caveolin-1 levels can be highly regulated by LPS stimulation in RAW264.7 cells. Cellular apoptosis and interleu
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/81286465890096555587
Autor:
Chih-Kang Chang, 張志綱
96
Electrical discharge machining (EDM) is an important manufacturing process for mold and die. However, the work-piece surfaces after EDM process have the defects, such as micro-craters and white layer (recast layer). Therefore, the polishing i
Electrical discharge machining (EDM) is an important manufacturing process for mold and die. However, the work-piece surfaces after EDM process have the defects, such as micro-craters and white layer (recast layer). Therefore, the polishing i
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/37474415079834835611