Zobrazeno 1 - 10
of 440
pro vyhledávání: '"Ying-Chung Chen"'
Publikováno v:
Materials, Vol 16, Iss 13, p 4703 (2023)
An ammonia sensor based on a delay-line surface acoustic wave (SAW) device is developed in this study by coating the delay line area of the device with a nano-structured molybdenum disulfide (MoS2) sensitive material. A SAW device of 122 MHz was desi
Externí odkaz:
https://doaj.org/article/3e341c414eed4d6587584de4d098dd78
Publikováno v:
Taiwanese Journal of Obstetrics & Gynecology, Vol 59, Iss 1, Pp 157-161 (2020)
Objective: A prenatal diagnosis of partial monosomy 21q(21q22.1→ qter) in fetus with intrauterine growth restriction and corpus callosum dysgenesis but escaped from the detection by cell free DNA testing was reported. Case report: A 31-year-old, pr
Externí odkaz:
https://doaj.org/article/40023f01e09b4b7ebfb49ef5771c0429
Autor:
Ying-Chung Chen
Publikováno v:
Advances in Mechanical Engineering, Vol 12 (2020)
The dynamic response of a helical gear pair system is investigated. A new dynamic model for a helical gear pair system, considering three-dimensional motion due to bearing deformation, is proposed. The proposed model considers the helix angle, gear p
Externí odkaz:
https://doaj.org/article/fa1c5c4a4c13431ab8c6ac229ca40335
Publikováno v:
Materials, Vol 14, Iss 23, p 7377 (2021)
In this study, aluminum gallium nitride (AlGaN) thin films are used as the piezoelectric layers to fabricate solidly mounted resonators (SMR) for high frequency acoustic wave devices. AlGaN film is deposited on a Bragg reflector, composed of three pa
Externí odkaz:
https://doaj.org/article/c889deeff5114a4b9a20530e7aea3d01
Autor:
Ying-Chung Chen
Publikováno v:
Advances in Mechanical Engineering, Vol 11 (2019)
In this study, the dynamic responses of a double-stage geared rotor-bearing system with translational motion due to the effects of rotating shaft deformation were examined, which was lacking in past research. Residual shaft bow has been neglected in
Externí odkaz:
https://doaj.org/article/a7b1650e3fa849b0873fcff95e915f7d
Autor:
Ying-Chung Chen
Publikováno v:
Applied Sciences, Vol 10, Iss 4, p 1542 (2020)
The rotordynamics of a helical-geared rotor-bearing system were investigated. A new dynamic model for a helical-geared rotor-bearing system, which takes into account three-dimensional (3-D) motion due to rotating shaft deformation, was proposed. The
Externí odkaz:
https://doaj.org/article/a35ce0cc1df44be4b55e1b3ffacf3204
Publikováno v:
Materials, Vol 8, Iss 10, Pp 6752-6760 (2015)
Resistors in integrated circuits (ICs) are implemented using diffused methods fabricated in the base and emitter regions of bipolar transistor or in source/drain regions of CMOS. Deposition of thin films on the wafer surface is another choice to fabr
Externí odkaz:
https://doaj.org/article/6d1f5b68537149399ff4b41778dc901e
Autor:
Gwo-Chin Ma, Ying-Chung Chen, Wan-Ju Wu, Shun-Ping Chang, Ting-Yu Chang, Wen-Hsiang Lin, Ming Chen
Publikováno v:
Diagnostics, Vol 9, Iss 4, p 185 (2019)
Autosomal recessive renal tubular dysgenesis (ARRTD) is a rare and lethal disorder that causes stillbirth or early neonatal death. Most of the reported cases are diagnosed postnatally by a histopathological hallmark of the absence or paucity of diffe
Externí odkaz:
https://doaj.org/article/46213eb685624e1abec4ee6d571793b2
Publikováno v:
Applied Sciences, Vol 6, Iss 12, p 441 (2016)
The influences of gold nanoparticles (GNPs) and the buffer layer on the performance of organic light-emitting diodes are investigated in this study. The GNPs are doped into poly (3,4-ethylenedioxythiophene)-poly(styrenesulfonate) (PEDOT:PSS) and the
Externí odkaz:
https://doaj.org/article/62d3b7d89d8e4f46bd53025412377b1f
Publikováno v:
Applied Sciences, Vol 6, Iss 12, p 413 (2016)
In order to fabricate the composite electrodes of a supercapacitor, transition-metal oxide materials NiO and WO3 were deposited on carbon electrodes by electron beam evaporation. The influences of various transition-metal oxides, scan rates of cyclic
Externí odkaz:
https://doaj.org/article/13b2b34616344ce6ae0e00ebddf54abd