• Journal of Korean Medical classics
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• v.30 no.4
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• pp.95-108
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• 2017

Objective : The current wuiwan poses a challenge in understanding related disease because one term refers to many different parts. Therefore, the objective of this paper is to review historical documents and define the areas of wuiwan revolving around the wuiwan-related disease. Method : The Sikuquanshu database, Traditional Chinese Medical(TCM) books webdatabase were studied, and selections were made from the texts that discussed wuiwan. Result & Conclusion : The term wuiwan is used to refer to stomach's capacity. The word wuiwan is first discovered in Neijing. wuiwan-related disease as shown in Neijing does not move beyond the scope of stomach. The view of seeing wuiwan as part of esophagus is discovered in the text which explains dysphagia, and it is believed that this expression was used in the purpose of pointing the airway and the esphagus. Therefore, the reason wuiwan was viwed as esophagus has to be confined within the texts in documents that explain dysphagia or within the Four-Constitution Medicine. Generally, it is more reasonable to see wuiwan within the scope of stomach.

• Proceedings of the KSME Conference
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• 2004.11a
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• pp.166-171
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• 2004

Since early 1950's fracture mechanics has brought significant impact on structural integrity assessment in a wide range of industries such as power, transportation, civil and petrochemical industries, especially in nuclear power plant industries. For the last two decades, significant efforts have been devoted in developing defect assessment procedures, from which various fitness-for-purpose or fitness-for-service codes have been developed. From another aspect, recent advances in IT (Information Technologies) bring rapid changes in various engineering fields. IT enables people to share information through network and thus provides concurrent working environment without limitations of working places. For this reason, a network system based on internet or intranet bas been appeared in various fields of business. Evaluating the integrity of structures is one of the most critical issues in nuclear industry. In order to evaluate the integrity of structures, a complicated and collaborative procedure is required including regular in-service inspection, fracture mechanics analysis, etc. And thus, experts in different fields have to cooperate to resolve the integrity problem. In this paper, an internet-based cooperative system for integrity evaluation system which adapts IT into a structural integrity evaluation procedure for reactor pressure vessel is introduced. The proposed system uses Virtual Reality (VR) technique, Virtual Network Computing (VNC) and agent programs. This system is able to support 3-dimensional virtual reality environment and to provide experts to cooperate by accessing related data through internet.