• Proceedings of the KIEE Conference
• /
• 1989.11a
• /
• pp.273-277
• /
• 1989

This paper concerns to drive Induction Motor with open delta winding, and improve general performance, speed response, operation region and flexibility of control, etc. And a control algorithm, which reduces large zero-phase current at this operation, is presented.

• The Journal of the Korean dental association
• /
• v.12 no.6
• /
• pp.419-423
• /
• 1974

The authors have investigated the roles of cortisone and calcium on the depressive effects of local anesthetics on the acetylcholine-induced skeletal muscle contraction in frog. The results are as follows. 1. Tetracaine, cocaine, lidocaine and procaine decreased the acetylcholine-induced skeletal muscle contraction. 2. Cortisone increased the depressive effects of local anesthetics on the acetyl-choline-induced skeletal muscle contraction. 3. There was a tendency that in high calcium concentration, the depressive effects of cocaine and lidocaine on acetylcholine-induced skeletal muscle contraction were increased.

• 제어로봇시스템학회:학술대회논문집
• /
• 2002.10a
• /
• pp.35.6-35
• /
• 2002

$\textbullet$ The duffing forced oscillation system. $\textbullet$ The picture is result of the computer simulation. $\textbullet$ Control input of the PWM controller. $\textbullet$ The solid line type is resulted by digital controller. $\textbullet$ The dotted line type is resulted by analogue controller.

• 한국전산유체공학회:학술대회논문집
• /
• 2010.05a
• /
• pp.581-583
• /
• 2010

The report summarizes research activities in the Multiscale Energy System Laboratory at Sogang University during September 2009 and February 2010. They are mostly about molecular dynamics simulation of osmotic flows at nanoscale.

• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 2006.10a
• /
• pp.127-128
• /
• 2006

• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 2006.10a
• /
• pp.449-450
• /
• 2006

• Proceedings of the Korean Society of Precision Engineering Conference
• /
• 2008.06a
• /
• pp.955-956
• /
• 2008

• Korea-Australia Rheology Journal
• /
• v.18 no.3
• /
• pp.127-131
• /
• 2006

Few investigations of bread dough compressibility have been reported in the literature, despite the fact that high compression stresses are often reached in processing. Here we report some experiments on the compressibility of an Australian wheat bread dough under compressive stresses up to 5 MPa, and show that the results are consistent with a mathematical model of bread dough containing entrained air. The implications for tensile testing are also considered.

• Journal of the Korean Chemical Society
• /
• v.37 no.11
• /
• pp.982-984
• /
• 1993

• Bulletin of the Korean Chemical Society
• /
• v.24 no.2
• /
• pp.243-245
• /
• 2003