Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Chun-Jen Cheng"'
Publikováno v:
Journal of Dental Sciences, Vol 5, Iss 2, Pp 90-99 (2010)
In this study, we investigated the relative contributions of design factors to the fracture strength of provisional materials after repair. Materials and methods: The Taguchi method was used to investigate the optimal design with respect to four diff
Externí odkaz:
https://doaj.org/article/2c58b211b0264a39a5b7673dcf375c32
Autor:
Chun-Jen Cheng, 城俊仁
102
In Taiwan, when product dealers record the data about after-sale service, most of the dealers still record on paper sheets manually. These ways not only cause low operation efficient but also waste huge amount of paper and storage space. Due
In Taiwan, when product dealers record the data about after-sale service, most of the dealers still record on paper sheets manually. These ways not only cause low operation efficient but also waste huge amount of paper and storage space. Due
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/46783850993605070482
Autor:
Chun-Jen Cheng, 鄭淳仁
97
This paper presents the stability analysis of a non-inverting synchronous buck-boost DC/DC power converter for a solar power management system. The system can operate in buck, buck-boost or boost mode according to the condition of the supply
This paper presents the stability analysis of a non-inverting synchronous buck-boost DC/DC power converter for a solar power management system. The system can operate in buck, buck-boost or boost mode according to the condition of the supply
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/61427030132551948811
Autor:
Chun-Jen Cheng, 鄭鈞任
95
This thesis is intended theoretically comparing the quantum properties through a single level to the transport through the two levels in the 1D nanotransport. We use the tight-binding model and linearize the wave function of two leads. Meanwh
This thesis is intended theoretically comparing the quantum properties through a single level to the transport through the two levels in the 1D nanotransport. We use the tight-binding model and linearize the wave function of two leads. Meanwh
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/19632002252468392500
Autor:
Chun-Jen Cheng, 鄭俊仁
95
This thesis is constructed on a set of study and realization of Radio Frequency Identification (RFID) i-key system, the application of RFID will be discussed based on the information got from the systematic study. Meanwhile, it explores the f
This thesis is constructed on a set of study and realization of Radio Frequency Identification (RFID) i-key system, the application of RFID will be discussed based on the information got from the systematic study. Meanwhile, it explores the f
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/9a3kdn
Autor:
Chun-Jen Cheng, 鄭鈞任
94
Cerebral ischemia leaded to brain damage caused by damaging and endogenous protective mechanism included excitotoxicity, inflammation, overproduction of free radicals and nerve cell apoptosis. Recently, 17ß-estradiol, a sex hormone, has been
Cerebral ischemia leaded to brain damage caused by damaging and endogenous protective mechanism included excitotoxicity, inflammation, overproduction of free radicals and nerve cell apoptosis. Recently, 17ß-estradiol, a sex hormone, has been
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/70728951775338046546
Autor:
Chun-Jen Cheng, 鄭竣仁
93
This research is studying the prediction of the price of the option mainly. Firstly, Two parameters of underlying asset and volatility can be predicted by time series form. Secondly, choosing Black-Scholes、finite-difference method and Monte
This research is studying the prediction of the price of the option mainly. Firstly, Two parameters of underlying asset and volatility can be predicted by time series form. Secondly, choosing Black-Scholes、finite-difference method and Monte
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/25715994356693225708
Publikováno v:
2022 17th International Microsystems, Packaging, Assembly and Circuits Technology Conference (IMPACT).
Autor:
Chun-Jen Cheng, 鄭鈞仁
103
With the development of the network becomes more and more widely, So it is necessary to increase bandwidth to cope with the increasing needs of the future. Future broadband access networks will capitalize on the respective strengths of both
With the development of the network becomes more and more widely, So it is necessary to increase bandwidth to cope with the increasing needs of the future. Future broadband access networks will capitalize on the respective strengths of both
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/7kd3pb
Publikováno v:
Journal of Dental Sciences, Vol 5, Iss 2, Pp 90-99 (2010)
Background/purpose In this study, we investigated the relative contributions of design factors to the fracture strength of provisional materials after repair. Materials and methods The Taguchi method was used to investigate the optimal design with re