Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Yen-Bo Chen"'
Publikováno v:
Sensors, Vol 22, Iss 21, p 8362 (2022)
Bayer color filter array (CFA) images are captured by a single-chip image sensor covered with a Bayer CFA pattern which has been widely used in modern digital cameras. In the past two decades, many compression methods have been proposed to compress B
Externí odkaz:
https://doaj.org/article/5751ac0fe8e941e0807d7e1adfa9fd65
Autor:
Yen-Bo Chen, 陳彥伯
104
Glycosides play an important rule in an organism, and it is very important to develop the methods to synthesis them. Among them, the O-glycosylation and C-arylglycosylation products display diverse biological activities, such as anti-timor,
Glycosides play an important rule in an organism, and it is very important to develop the methods to synthesis them. Among them, the O-glycosylation and C-arylglycosylation products display diverse biological activities, such as anti-timor,
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/2782qf
Autor:
Yen-Bo Chen, 陳彥博
103
With the development of the wearable devices, the demand for personal physiological signal measurement devices will become more and more popular. We hope to provide users a wearable device with long time measurement capability. In this thesi
With the development of the wearable devices, the demand for personal physiological signal measurement devices will become more and more popular. We hope to provide users a wearable device with long time measurement capability. In this thesi
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/xzgc56
Autor:
Yen-Bo Chen, 陳彥伯
98
Diethyl chlorophosphite mediated glycosylations of exo-glycals has been carried out in good to excellent yields, in which the products is often obtained resulting from SN2’ reaction. The exo-glycals are highly reactive with various alcohols
Diethyl chlorophosphite mediated glycosylations of exo-glycals has been carried out in good to excellent yields, in which the products is often obtained resulting from SN2’ reaction. The exo-glycals are highly reactive with various alcohols
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/05133931975958585564
Autor:
Yen-Bo Chen, 陳彥博
95
The major purposes of this thesis lie in the development of switch-mode rectifier (SMR) fed modular digital inverters and making their controls. After exploring the comparative features of some existing SMRs, a simple three-phase single-switc
The major purposes of this thesis lie in the development of switch-mode rectifier (SMR) fed modular digital inverters and making their controls. After exploring the comparative features of some existing SMRs, a simple three-phase single-switc
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/06498118166427377803
Autor:
Yu-Chun Lin, Shen-Yung Wang, Po-Hao Liao, Jiunn-Chang Lin, Wen-Chi Chao, Yen-Bo Chen, Yu-Chung Hong
Publikováno v:
Scipedia Open Access
Scipedia SL
Scipedia SL
Summary Splenic vein occlusion caused by abdominal lymphadenopathy is rare. We herein present the case of a 80-year-old man with refractory isolated gastric variceal bleeding in the absence of pancreatic or liver disease. Left-sided portal hypertensi
Autor:
Chih-Shiang Chang, Min-Tsang Hsieh, Hui-Chang Lin, Chen-Yin Chen, Chun-Hung Lin, Po-Yen Chen, Yen-Bo Chen, Shi-Hao Liu
Publikováno v:
The Journal of Organic Chemistry. 81:3007-3016
Spiro bis-C,C-α-arylglycosides were synthesized in three steps in 78-85% overall yields starting from exo-glycals. The initial Heck type C-aryl addition of exo-glycals with arylboronic acids afforded α-aryl-β-substituted C-glycosides with exclusiv
Publikováno v:
Tetrahedron. 71:350-358
α-2,3-Unsaturated galactosides were synthesized in good to excellent yields by the initial activation of d-galactals with diethyl phosphorochloridite and the subsequent glycosyl addition via Ferrier rearrangement with various O-nucleophiles in the p
Autor:
Yen-Bo Chen, Hiroyuki Takayama, Fung Fuh Wong, Chun-Hung Lin, Hui-Chang Lin, Masayuki Kimura, Zi-Ping Lin, Yu-Cheng Lin, Kimiyoshi Kaneko, Jin-Bin Wu
Publikováno v:
Tetrahedron. 69:2494-2500
α-2-Deoxyulosides were synthesized in moderate to good yields by Michael addition of various O -nucleophiles to hex-1-en-3-ones in the presence of NaOH. These glycosyl additions were complete in 30 min at room temperature with high α-stereoselectiv
Publikováno v:
Tetrahedron. 67:6362-6368
α-2-Deoxyglycosides were synthesized in good to excellent yields by microwave-assisted reaction of endo -glycals with various O -nucleophiles in the presence of catalytic amount of AlCl 3 . These glycosyl additions occurred with high α-stereoselect