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김정호(J. H. Kim),박수민(S. M. Park),이종주(J. J. Lee),윤형석(H. S. Yoon) 한국소성가공학회 2013 금형가공 심포지엄 Vol.2013 No.9
Low pressure die casting and Flow forming process have been successfully used to produce sound magnesium alloy AM80 road wheels. In this study, high speed compression test at first were done to simulate flow forming of Mg wheel, and then flow forming process was simulated by use of “Forge” analysis tool. On the basis of flow forming simulation, the flow forming of Mg wheel was done with different forming conditions. For flow forming experiment, the preform castings were made by low pressure die casting process using AM80 commercial magnesium alloy. In flow forming of magnesium preform wheel, the flow forming of Mg wheel was successfully accomplished when the feed rate was half lower than that of aluminum road wheel forming conditions. Finally, the comparison with flow forming simulation was done.
간호 대학생의 성 지식, 성 태도와 성 건강 간호 장애감 간의 관계
김다연,김은아,노수경,류아인,박나은,박지혜,서정민,심효정,주성민,한진실,이건정,박수민 이화여자대학교 간호과학대학 2017 이화간호학회지 Vol.- No.51
Purpose: The purpose of this study was to investigate correlation among sexual knowledge, attitude and Barriers to patient’s sexual health of nursing undergraduate students and to provide objective data to promote sexual health-care. Method: Using a descriptive correlation, 304 nursing undergraduate students were recruited through convenience random sampling from August 1st to December 20th, 2016. Data were analyzed using average, standard deviation, percentage, t-test, ANOVA, Scheffe test, Pearson’s correlation and Multiple linear regression analysis using the SPSS 21.0 program. Results: The correlation between Sexual knowledge and Sexual attitude is statistically significant(r=.289, p<.01). As the level of sexual knowledge is higher, the sexual attitude is more open. And, Sexual knowledge(r=-.307,p<.01) and Sexual attitude(r=.180,p=.002) had a negative relationship with Barriers to patient’s sexual health. Also, Sexual knowledge was the greatest influencing factor on Barriers to patient’s sexual health. Conclusion: This study showed as the level of Sexual knowledge is higher, the Sexual attitude is more open. As the degree of Sexual knowledge is lower, the Sexual attitude is more conservative, and Barriers to patient’s sexual health is more higher. Also, Sexual knowledge is the most influential factor on Barriers to patient’s sexual health.