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정신의학 교육이 자살 중재 기술에 미치는 영향 : SIRI를 통한 예비적 연구
석재호,김무진,배기안 大韓神經精神醫學會 1990 신경정신의학 Vol.29 No.4
Having applied the suicidal intervention response inventory questionnaire estabilished by Neimeyer and macInnes on 206 medical students to find out the effects of psychiatric education on the suicide inter vention technique, the authors reached following results ; 1) After comparing the scores of the each item between school grades, we found statistically significant differences in eight items. (1, 2, 9, 12, 15, 19, 25 items) 2) After comparing the total scores between school grades, we found statistically significant differences. 3) We extracted 5 factors after analysis with the responses of the 206 medical students ; The factors were 'attention to complaint', 'establishment of therapeutic relationship', 'confrontation of suicidality', 'acceptance of emotional change', and 'dealing with resistance'. 4) After comparing the total scores of each factor between school grades, we found statically significant differences, especially in the factor 1 and factor 2. 5) The test-retest reliability of the total scores of each factor had a range of 0.326 to 0.47, and that of the total scores was 0.58.
高性能減水劑를 使用한 콘크리트의 强度性狀에 관한 基礎的 硏究
尹錫天,權寧璡,金武漢 忠南大學校 産業技術硏究所 1986 산업기술연구논문집 Vol.1 No.1
This is the experiment on the strength properties of concrete used superplasticizing agents which are used to effect considerable reduction in water contents in the same level of workability. It is the aim of this study to analyze the correlation ¹ among strength properties after obtaining and investigating the mechanical properties such as compressive strength, tensile strength, dynamic modulus of elasticity, rebound number, and ultrasonic pulse velocity of hardened concrete used superplasticizing agents by statistical methods.
반복 접합/압연공정을 이용한 Fe/Ag 다층 복합 판재제조
이정무,이법로,강석봉 대한금속재료학회 2005 대한금속·재료학회지 Vol.43 No.4
Fe/Ag multilayered composites which have the layer thickness below 50 nm have been fabricated by the repeated bonding and rolling method. The effects of processing variables on the microstructures of Fe/Ag multilayered composites were investigated. Multiple necking and multiple rupture occur during the rolling process. The initial thickness ratio of the constituent phase of the multilayers affects the occurrence of the multiple necking and rupture. The smoothness of the layer is related with the total thickness reduction in the bonding/rolling cycle. In the initial stage of the process, large strain partition occurs in the soft Ag layer, and due to hardening of the Ag layer during the rolling process, the strain partitioning of the Fe and Ag layer becomes similar. Accordingly the layer thickness of the two constituent phase becomes similar in the final stage of the process. (Received January 19, 2005)
증점제를 사용한 고유동콘크리트의 기포조직과 내동해성에 관한 실험적 연구
김무한,권영진,강석표,여동구,김용로,장종호 충남대학교 산업기술연구소 2000 산업기술연구논문집 Vol.15 No.1
Recently, lots of studies for high flowing concrete have been suggested under practical use that it is only a way to solve the confronted problem. However, most studies have been concentrated on the manufacture method and properties of fresh concrete, but there is few studies for the durability of hardened concrete, specially for the freezing and thawing. It is generally known that the frost resistance of concrete is much affected by the air content in concrete and by the air void system. The frost resistance is also believed to vary with the strength of concrete. The purpose of this experimental study is to make a comparison between high flowing concrete using viscosity agent and ordinary concrete about the effect of the viscosity agent, air content and curing method on the frost resistance. As the result of tutus study, the frost resistance have not effect the viscosity agent but effect the different of curing methods.
中, 長距離 選手의 競技力 向上을 위한 效果的인 指導 方法의 硏究 : Weight Training과 Circuit Traning을 中心으로
박무철,오만석 安東大學 1991 安東大學 論文集 Vol.13 No.1
I had exercised 16 middle and long-distance runners attending this school in Weight Training and Circuit Training to improve their running skills for 12 months. Having arranged and analyzed the improvement of their physical strength and their records, I had applied a training schedule and a record list system to them. So I came to the conslusion as follows. A. By means of exercising them in accordance with their aptitude, 1. almost all runners improved their physical strength, muscular staying power, softness, promptitude, etc. 2. they imporved their records remarkably by improving their physical strength and by an ideal running method. 3. they improved their physiques normally by a rational training method. B. By means of using a progressive coaching technique method and the record list in accordance with training schedule, 1. I could easily sieze the individual capacity and the fact that the runners went on doing their best. 2. the runners realized the importance of physical strength and exerted themselves to improve their records. 3. the runners trained with a firm faith without languor. C. The runners` respons after Weight Training and Circuit Training 1. Though they agonized physically and spiritually, more then 90% of them wanted to continue training. 2. More then 90% of them improved their records after the training and three sets which between a third and two-thirds of their capacity was used in were moderate tranining.