• Korean Architects
• /
• no.2 s.346
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• pp.14-25
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• 1998

• Korean Architects
• /
• no.5 s.158
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• pp.28-32
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• 1982

• Korean Architects
• /
• no.1 s.238
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• pp.11-26
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• 1989

• Korean Architects
• /
• no.7 s.279
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• pp.36-37
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• 1992

• Korean Architects
• /
• no.9 s.174
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• pp.35-58
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• 1983

• Korean Architects
• /
• no.5 s.325
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• pp.46-51
• /
• 1996

• Korean Architects
• /
• no.5 s.158
• /
• pp.35-48
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• 1982

• Journal of the Korean Society of Food Science and Nutrition
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• v.35 no.4
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• pp.507-509
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• 2006

An automatic titration was performed by a home-made automatic control system adopting a micro pH electrode as its sensing part in microdiffusion-based volatile basic nitrogen (VBN) analysis. The micro electrode was considered to be adequate for automatic VBN analysis because of its small sensor size, low immersion depth and unbreakable body. Six pork samples in different degree of freshness were analyzed both manually and automatically. The data from automatic titration were not significantly different from those taken by manual titration even at 15% significance level. The correlation coefficient was 1.000.

• Journal of architectural history
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• v.7 no.4 s.17
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• pp.191-198
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• 1998

The form of Pantheon in Rome is graphically analyzed in relation to the angle of the Sun that varies through four seasons of the year. These are worked out in the Autocad drawing files for exactitude and efficiency. Some of the results suggest that the Pantheon is carefully designed to predict the equinoxes and the solstices.

• Proceedings of the KSME Conference
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• 2002.08a
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• pp.569-572
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• 2002

In the present study, flow simulations of a solution pump fer an absorption chiller are performed. The results are compared to the experimental data. Since the cavitation is more likely to occur in a solution pump due to Its operation under vacuum condition, and the cavitation was not considered in the present computations, the computed and experimental results show large discrepancies. For more accurate performance prediction of a solution pump, a cavitation model is required in the flow simulation. Flows through an inducer are also studied to see the effect of design parameters on performance characteristics. It is shown from the results that, if not properly designed, recirculation legion may exist near the hub region of the Inducer, and the suction surface may experience higher pressure than the pressure surface of the inducer, which may deteriorate the performance.