碩士
國立中央大學
歷史研究所
103
Hu Shin(1891-1962) was the Republic of China’s best-knownintellectual, liberal.Previous study for the characters’political opinions, is more focus on actual participation of ...political figures, this article look more into the intellectual perspective. Due to Hu Shin’s influence on modern China, so the writer chooses Hu Shin. Hu Shin’s original name was simen and originally wrote under Hu Hung-hsing,Later, he renamed himself Hu shin, courtesy name Shin Chih, Tian Feng , Zang Huei as his pseudonym.He was originally from Anhui Jixi Shanhuai village. During 1910-1917 he studied in the United States. After finished the school, he advocated revolution as one of the movement leaders , he had served as Ambassador to the United States during the war of resistance against japan(1938-1942); After the way ended, He came back China to be the President of Peking University(1946-1949). In his old age, He was the president of Taiwan Academia Sinica(1958-1962). Hu’s political philosophy was from Pacifism
碩士
中華大學
機械與航太工程研究所
95
This thesis developed an advanced control technology for mix-product semiconductor processes. The conventional run-to-run process control for single-tool and single-type-product ...processes was improved to that for mix-tool and mix-product processes through individually estimating the disturbances induced by tools and products. The proposed controller, termed D-JADE, can estimate the shift and drift disturbances simultaneously for the drifting semiconductor processed by two estimators, one for shifts and the other for drifts. The simulation results demonstrate that the performance of the proposed controller is higher than those of existed controllers for the drifting mix-product semiconductor processes.
碩士
國立成功大學
醫學工程研究所碩博士班
97
Handrim wheelchair is one of the most common instruments used by paraplegic patients for their daily mobility. The users of manual wheelchair rely heavily on their upper ...limbs for independent mobility so that upper extremity pain and impairment have often occurred. In the literature, most researchers have investigated joint contact forces and moments and focused on shoulder muscle forces during wheelchair propulsion. However, the forces of elbow muscle have not been known. The purpose of this study was to develop a muscle mechanics model of elbow joint for analyzing muscle forces during wheelchair propulsion.
Eleven normal subjects participated in this study. A Quikie GP ultralight wheelchair with custom instrumental wheels and an 8-camera motion capture system were used to collect the kinetic and kinematic measurements. An elbow muscle model including nine muscle lines was combined the inverse dynamic solution and Newtonian formulation to calculate the equilibrium equation. Muscle forces were solved by the optimization method and the objective function was to minimize the sum of squared muscle stress. Otherwise, two different equilibrium conditions were used in this study: (1) setting entire joint constraint moment to zero; (2) only setting joint constraint moment of y-axis (flexion/extension) to zero.
Results of this study showed that in propulsion phase, brachialis, triceps lateral head, and triceps medial head have larger predicted muscle forces than the other elbow muscles. In recovery phase, brachialis has larger predicted muscle force. Besides, the magnitudes of peak muscle force have statistically significant differences between two conditions. To conclude, the present model can be used to analyze and adjusted the parameter of each muscle or constraint to investigate the interactive of every muscle for clinical applications.
