Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Cheng-Hsien Yu"'
Autor:
Ping-Hsun Lee, Yueh-Chin Lin, Heng-Tung Hsu, Cheng-Hsien Yu, Yi-Fan Tsao, Pin Su, Edward Yi Chang
Publikováno v:
IEEE Journal of the Electron Devices Society, Vol 11, Pp 744-751 (2023)
In this research, $\Gamma $ -gated AlGaN/GaN HEMTs with different layout designs and heights of gate stems were fabricated to investigate their impacts on the noise performance in the Ka-band. First, devices with 4 types of gate peripheries were prep
Externí odkaz:
https://doaj.org/article/243c09fae0f740d8b4ca35d1e15fefa8
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract Mode-locked and Q-switched pulsed fiber laser sources with wavelengths of 1.55 μm are widely used in various fields. Gold nanorods (GNRs) have been applied in biomedicine and optics owing to their biocompatibility, easy fabrication, and uni
Externí odkaz:
https://doaj.org/article/5442dcb4737a46f88a1bbf7be1277f68
Publikováno v:
Metals, Vol 12, Iss 7, p 1071 (2022)
A Bézier curve groove-shape roll design method was proposed and compared to round-oval-round designs for the wire rolling process. CAE simulations were adopted to predict the rolling forces and torques required for the rolling process. The rolling t
Externí odkaz:
https://doaj.org/article/7f91714d67ac4c51b92327a653fbf281
Autor:
Cheng-Hsien Yu, 余正賢
104
Mobile phone becomes a smart device for people due to the ncreasing of the computing power and related features. However, it's also more and more important for people's life to use it for voice call, SMS, e-business and privacy information b
Mobile phone becomes a smart device for people due to the ncreasing of the computing power and related features. However, it's also more and more important for people's life to use it for voice call, SMS, e-business and privacy information b
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/36188743919051466700
Autor:
Cheng-Hsien Yu, 余政賢
103
The data use in this study are obtained from “Annual Surveys of Accounting Firms in Taiwan” for five years from 2008 to 2012, which is published by the Department of Statistics, Ministry of Finance, Taiwan.This study adopt two-stage Data
The data use in this study are obtained from “Annual Surveys of Accounting Firms in Taiwan” for five years from 2008 to 2012, which is published by the Department of Statistics, Ministry of Finance, Taiwan.This study adopt two-stage Data
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/r9sf49
Autor:
Cheng-Hsien Yu, 余征諴
103
Forging technology development is more and more complex due to the demanding of new high strength material and features of product geometry, such as the muti-action forging and the incremental forming. The difficult-to-forge technology devel
Forging technology development is more and more complex due to the demanding of new high strength material and features of product geometry, such as the muti-action forging and the incremental forming. The difficult-to-forge technology devel
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/2qnc9d
Autor:
Cheng-Hsien Yu, 游政憲
101
Due to the huge amount of users and low entrance cost of online auction, there are a lot of online fraud cases in online auction sites. According to the IC3 reports from 2003 to 2011, we can understand the fraud cases and victims are increas
Due to the huge amount of users and low entrance cost of online auction, there are a lot of online fraud cases in online auction sites. According to the IC3 reports from 2003 to 2011, we can understand the fraud cases and victims are increas
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/89179826425176646150
Autor:
Cheng-Hsien Yu, 余政憲
95
The data warehouse is becoming an important platform for decision support processes. Corporations develop their strategies based on the analysis and query results on the data stored in the data warehouse. More and more Application Service Pro
The data warehouse is becoming an important platform for decision support processes. Corporations develop their strategies based on the analysis and query results on the data stored in the data warehouse. More and more Application Service Pro
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/60136447831911391526
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Mode-locked and Q-switched pulsed fiber laser sources with wavelengths of 1.55 μm are widely used in various fields. Gold nanorods (GNRs) have been applied in biomedicine and optics owing to their biocompatibility, easy fabrication, and unique optic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b785779e96e69d8f7ea3854fe2d86ad6
https://doaj.org/article/5442dcb4737a46f88a1bbf7be1277f68
https://doaj.org/article/5442dcb4737a46f88a1bbf7be1277f68
Publikováno v:
Solid State Phenomena. 311:41-47
The blank development of sheet metal for the stamping and the roll forming processes is crucial for the dimensional accuracy of the products. The neutral line parameter is the indicator to present the thinning phenomenon at the bending corners of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4b86c89c915d2a80a4937946e3fad87
https://doi.org/10.4028/www.scientific.net/ssp.311.41
https://doi.org/10.4028/www.scientific.net/ssp.311.41