Ho A. Chung

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This paper proposes a hybrid control method of using the impedance control and the computed-torque control for biped robot locomotion. The computedtorque control is used for supporting (mn.strained) leg. For the free leg, the impedance control is wed, where different values of impedance parameters are used depending on the gait phase of the biped robot. To(More)
This in vitro study assessed the adherence of glass-ionomer cement (GIC) root canal sealers to dentin conditioned by three endodontic intracanal medications. Three GIC sealers were used: (i) Ketac-Endo; (ii) KT-308, an experimental GIC sealer; and (iii) ZUT, a combination of KT-308 and a silver-containing zeolite (0.2% by weight). Superficial dentin of 120(More)
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