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김장환,문수길,류제천 부산대학교 1992 자연과학논문집 Vol.54 No.-
Argon arc furnace is an equipment for preparing alloys or intermetallic compounds by the heat of electrical discharge between the tungsten-electrode and the copper plate in argon gas-chamber. This furnace was designed ourselves and manufactured in the workshop affiliated to the engineering school of Pusan National University.
김장환,허은숙,엄대영 한국스포츠리서치 2004 한국 스포츠 리서치 Vol.15 No.6
This study aims to confirm the existence of participating motives of those who participate in bellydance in terms of demographic characteristics to examine the role of bellydance as leisure sports and the diferences in the motives according to the degree of participation, and to study the effective aspects of bellydaqnce as a way of sound leisure activities of modern people. A total of 200 questionnaire were distributed to those who participate in the bellydance programs of the Social Education Centers and Life Long Education Centers in Seoul, Daegu and Busan and 190 of them were collected, 177 questionnaires(93.2%), except those questionnaires whose answers were not sincere and some parts of which were missing, were analyzed positively. The data of this study were processed by using SPSs/PC+11.0.Cronbach's Alpha Coefficient was calculated for Frequency Analysis and Reliability Test to confirm general characteristics. And Principal Component Factor Analysis was conducted by using Verimax Orthogonal Rotation Factor Analysis to confirm the structure of motive factors ofr participation in bellydance. In order to confirm the differences between group and in the group by each factor. One-Way (ANOVA) was conducted. The findings obtained from the study model based on these methods of the study and the analysis of the dats are as follow: First, it is confirmed that there are significant differences in the participating motives by demographic characteristics. Second, it is confirmed that there are significant differences in the participating motives by the degrees of participation.