• Proceedings of the Korean Nutrition Society Conference
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• 2003.05a
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• pp.258.1-258.1
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• 2003

• Journal of the military operations research society of Korea
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• v.12 no.1
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• pp.50-70
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• 1986

When the ICM is fired in the artillery weapon, it is necessary to determine rounds of munitions for sufficient damage to targets of different sizes and shapes. This paper analyzes all kinds of delivery errors involved in ICM firing, and then develops the target coverage model appropriate for ICM salvos. This model is evaluated through computer simulation. The expected target coverage is measured according to number of salvos, range and probable error, velocity error, battery arrangement, target size, and shell reliability respectively.

• Proceedings of the KSCN Conference
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• 2001.05a
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• pp.459.2-460
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• 2001

• Proceedings of the Korean Powder Metallurgy Institute Conference
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• 2006.09a
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• pp.301-302
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• 2006

Machinability and machining mechanism were examined in the case where resin impregnation treatment was conducted to the Mo-Co hardening particle dispersed iron-based sintered alloy. As a result, the force required for machining decreased significantly compared with the case where resin impregnation treatment was not conducted. This effect is considered to be attributable to the embrittlement of cutting chips produced by the minimization of the cut material deformation.

• Proceedings of the Korean Nutrition Society Conference
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• 2001.05a
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• pp.307.2-307
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• 2001

• Proceedings of the Korean Magnestics Society Conference
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• 2008.12a
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• pp.100.2-100.2
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• 2008

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2004.04a
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• pp.103-109
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• 2004

The term ton is widely used as the unit of the ship's size nowadays. Before people accepted the term ton as the unit of the ship's size, the various terms had been used for indicating the ship's size. For examples, the term ton was used in Western Europe, last in Northern Europe, cantara in Geneva, milliaria in Venice, and carra in Naple. In Asia the rice had been the most important cargo for many centuries. So the term SEOK in Korean or SHI in Chinese was used as the unit of the ship's size. Especially the Chinese used the term LIAO or RYO in Korean for indicating the ship's size. As above seen, the different terms had been used for showing the ship's size from places to places. But with the introduction of Moorsom's Tonnage Measurement in the 19th century and its spread to all over the world, the term ton was become the only unit of ship's size.

• Korean Security Journal
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• no.9
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• pp.177-200
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• 2005

2004 summer, most of Korean were shocked from serial killer Ryo young chul's criminal behavior. He had kept anger to society and selected the victim randomly. He killed many females and senior persons. Korean National Police's investigation method to homicide depend on traditional homicide investigative methods. But serial killer's criminal behaviour is evolving frequently. Therefore traditional investigative method is no effective to serial homicide anymore. If traditional investigative method is old version virus vaccine, serial killer's criminal behaviour is newly appeared computer virus. Fortunately all of criminal has modus operandi independently. Any person comes into contact with an object or another persons, a cross-transfer of physical evidence happens. In the future it is impossible to escape from confrontation with serial killer. It can be prospect that more severe copycat serial killer will appear in Korean society. Based on the Ryo young chul's criminal behavior. I'll try to analyse the serial killer's modus operandi through various aspects.

• The Journal of Dong Guk Oriental Medicine
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• v.1
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• pp.1-13
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• 1992

Practical science means open and objective attitude as a new scholarly tone which gets out of Confucianism tradition and its closeness. It is concerned about practical aspect and its thought prevailed from the mid-16th century to the mid-19th century in feudal system. It is, also, the attitude seeking truth based on the facts, which is removed from the falsehood in politics, economics and social life. It is regarded as a social revolution which governs tile country economically and is utilized to stabilize and enrich a human living life. The new academic tradition appeared in the process of development of modernization proclaimed it to be utilized in modern-oriented independency. Modern historians have greatly studied the knowledge of early philosophy, while Korean oriental medicine has developed, basing on the cultivation of the mind, virtue, and benevolence through Han Bak-Keun(who showed much interest in realistic, economic and social system) and Jung Yak-Youg(who compiled all available data into one book). From Ko-Ryo dynasty to the mid-Yi dynasty Korean oriental medicine scholars struggled to develop oriental medicine in an attitude searching truth based on the facts. Among them Huh Jun's achievements and the content of his writings suggest any things with a view of practical science. These are neglected by most scholars so far, but I have surveyed as follows : 1) the revolution in oriental medical science system 2) the standardization of pharmacy appliance 3) the popularization of medicine supplies 4) cooperation of industry and academy in medical science field From the above I concluded as follows : practical science in Korean medical science began from Ko-Ryo dynasty and compiled in Ku Am Huh Jun in the period of King Sun-Jo of Li dynasty. With this repect, the pioneer in practical science in Korea is Ku Am Huh Jun. To search tile pioneer in practical science rightly we should study the history of Korean medical science.

• Journal of Navigation and Port Research
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• v.28 no.5
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• pp.339-345
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• 2004

The term ton is widely used as the unit of the ship's size. Before people used the term ton as the unit of the ship's size, the various terms had been used for indicating the ship's size. For examples, the term ton was used in Western Europe, last in Northern Europe, cantara in Geneva, milliaria in Venice, and carra in Naple respectively. In Asia the rice had been the most important cargo for many centuries. So the term SEOK in Korean or SHI in Chinese was used as the unit of the ship's size. Especially the Chinese used the term LIAO in Chinese or RYO in Korean for indicating the ship's size. As above seen, the different terms had been used for showing the ship's size from places to places. But with the introduction of Moorsom's Tonnage Measurement in the middle of the 19th century and its spread to all over the world, the term ton was become the only unit of ship's size.