Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Ya-Shan Cheng"'
Autor:
Xu Han, Weidong Liu, Jian-Wen Huang, Jiantao Ma, Yingying Zheng, Tzu-Ping Ko, Limin Xu, Ya-Shan Cheng, Chun-Chi Chen, Rey-Ting Guo
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
Poly-ethylene terephthalate (PET) is a widely used plastic which accumulates in the environment with detrimental consequences. Here the authors report crystal structures of a PET-hydrolyzing enzyme from the microbe Ideonella sakaiensis bound to subst
Externí odkaz:
https://doaj.org/article/7b6122ff7c5f436c8e7b2a3798962e0b
Autor:
Chien-Yu Peng, Ya-Shan Cheng
Publikováno v:
Journal of Statistical Software, Vol 49, Iss 2 (2012)
Degradation models are widely used to assess the lifetime information for highly reliable products with quality characteristics whose degradation over time can be related to reliability. The performance of a degradation model largely depends on an ap
Externí odkaz:
https://doaj.org/article/734d7fa4bd89467093d43162d9f0c960
Autor:
Ya-Shan Cheng, 鄭雅珊
101
Cellulose is the major component of plant cell wall and the most abundant renewable biomass on earth. Cellulases which can hydrolyze cellulose into simple sugar have been used in many industrial applications such as biofuel production and fo
Cellulose is the major component of plant cell wall and the most abundant renewable biomass on earth. Cellulases which can hydrolyze cellulose into simple sugar have been used in many industrial applications such as biofuel production and fo
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/98942764035640592087
Autor:
Ya-shan Cheng, 鄭雅珊
97
The noninferiority test is required for approving a new drug which provides with an alternative to the reference drug in the market. The current noninferiority tests for randomly right-censored data are based on the difference between two sur
The noninferiority test is required for approving a new drug which provides with an alternative to the reference drug in the market. The current noninferiority tests for randomly right-censored data are based on the difference between two sur
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/68475448194075369904
Autor:
Ya-Shan Cheng, 鄭雅珊
95
Obesity is one of the major risk factors contributing to various diseases, such as diabetes and cardiovascular malfunctions. Adipocyte differentiation is a highly complicated process and it involves several signaling pathways. However, the mo
Obesity is one of the major risk factors contributing to various diseases, such as diabetes and cardiovascular malfunctions. Adipocyte differentiation is a highly complicated process and it involves several signaling pathways. However, the mo
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/55482347134951992959
Publikováno v:
Lifetime Data Analysis. 28:401-427
The heterogeneous inverse Gaussian (IG) process is one of the most popular and most considered degradation models for highly reliable products. One difficulty with heterogeneous IG processes is the lack of analytic expressions for the Fisher informat
Autor:
Chien-Yu Peng, Ya-Shan Cheng
Publikováno v:
Naval Research Logistics (NRL). 68:951-962
Autor:
Chien-Yu Peng, Ya-Shan Cheng
Publikováno v:
Technometrics. 62:223-235
Stochastic processes are widely used to analyze degradation data, and the Gaussian process is a particularly common one. In this article, we propose a robust statistical model using a Student-t pro...
Autor:
Jian Gao, Rey-Ting Guo, Yonghui Zhang, Weidong Liu, Xiangying Hu, Lu Chen, Fiona Qu, Tzu-Ping Ko, Chun-Chi Chen, Yunyun Yang, Ya Shan Cheng, Satish R. Malwal, Eric Oldfield, Jian Wen Huang, Jianan Zhang
Publikováno v:
Angewandte Chemie International Edition. 57:683-687
We report the first X-ray crystallographic structure of the "head-to-middle" prenyltransferase, isosesquilavandulyl diphosphate synthase, involved in biosynthesis of the merochlorin class of antibiotics. The protein adopts the ζ or cis-prenyl transf
Autor:
Huazhong Li, Weidong Liu, Jian Jin, Chen Yun, Tzu-Ping Ko, Guizhi Liu, Wei Peng, Rey-Ting Guo, Ya-Shan Cheng, Qian Li, Yingying Zheng, Wenting Liu, Zhongxia Xu, Jian-Wen Huang, Chun-Chi Chen
Publikováno v:
ACS Catalysis. 6:7657-7663
The enzyme ZHD101 from Clonostachys rosea hydrolyzes and deactivates the mycotoxin zearalenone (ZEN) and its zearalenol (ZOL) derivatives. ZHD101 prefers ZEN to ZOL as its substrate, but ZOL, especially the α-form, shows higher estrogenic toxicity t