Optimizing the efficiency of DC-DC converters with an analog variable-frequency controller. - Jia-Ming Liu; Chun-Jen Yu; Yeong-Chau Kuo; Tai-Haur Kuo (APCCAS, 2008)

Applying Task-Technology Fit Model to the Healthcare Sector: a Case Study of Hospitals' Computed Tomography Patient-Referral Mechanism. - Ping-Shun Chen; Chun-Jen Yu; Gary Yu-Hsin Chen (J. Medical Syst., 2015)