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강대민 한국민족운동사학회 2006 한국민족운동사연구 Vol.49 No.-
The ‘Nodai Event’ Revisited Kang, Dae Min 노다이사건 구술 재검토- 반제항일과 내선일체의 중간지대-강대민
Al 7075 합금의 크리이프 파단수명에 관한 연구(Ⅱ)
강대민 한국산업안전학회 1994 한국안전학회지 Vol.9 No.4
High temperature tensiles tests, steady state creep tests, internal stress tests and creep rupture tests using Al 7075 alloy were performed over the temperature range of 90℃∼500℃ and stress range of 0.64∼17.2(kgf/㎟) in order to investigate the creep behavior and predict creep rupture life From the apparent activation energy Q_c and the applied stress exponent n measured, at the temperature range of 90℃∼120℃, the creep deformation seemed to be controlled by cross slip. On the other hand at the temperature of 200℃∼230℃ the creep deformation seemed to be controlled by dislocation climb but at 470℃∼500℃, by diffusion creep. And the rupture life(t_f) might be represented by anthermal process attributed to the difference of the applied stress dependence of internal stress and the ratio of the internal stress to the applied stress, the thermal activated process attributied to the temperature dependence of the internal stress. Also the ratio between stress dependence of primary creep rate and that of minimum creep rate was measured 0.46, the minimum creep rate is expected to be appromately obtained from master creep curve including the relationship primary creep rate and minumum creep rate. Finally the relationship new rupture parameter and logarithmic stress was represented with including the ratio between the dependence of primary creep rate and that of minimum creep rate, using the new rupture parameter the rupture life predition is exactly expected.
Korean EFL Listeners' Identification of Function and Content Words
강대민 한국응용언어학회 2009 응용 언어학 Vol.25 No.2
The present investigation was aimed at examining Korean EFL listeners' ability to identify function and content words and how EFL proficiency affected their identification of function and content words. A total of 120 participants, assigned to low and high level groups, performed a listening task and 40 of them took part in a post-task interview. The results showed that Korean EFL listeners performed significantly worse in identifying function words than in identifying content words, which was attributed to their lack of knowledge of English phonology encompassing schwa. Concerning the impact of proficiency, it was found that proficiency significantly influenced Korean EFL listeners' ability to identify function and content words. What was noteworthy was that vocabulary knowledge could serve as a predictor for the identification of function words. In terms of pedagogical implications, the study suggests that more adequate instruction in English phonology in connection with the identification of function and content words should be provided to Korean EFL listeners taking into account proficiency levels.
도시직업인(都市職業人)의 취미(趣味), 오락(娛樂) 및 휴일활용(休日活用)에 관(關)한 태도조사(態度調査)
강대민,Kang, Dae-Min 대한예방의학회 1974 예방의학회지 Vol.7 No.1
Attitude on hobby, recreation and practical use of holiday among group of employees comprised of 400 primary, middle, high school teachers, bankers and public servants who serviced in Kwang ju city area, was studied during the period of two months from April to May 1974. The results obtained were concluded as follows; 1 Age distribution: $29{\sim}33$ age group came first with 26% while last with 0.3%. Average was 31.5. 2. Sex distribution: Male 94.0%, female 35.3% and noteworthy was the fact that in primary school female occupied 74.0%. 3. Hobby and recreation or entertainments: Cinema 24.0%; badook 24.5%; athletics 18.5%; Chinese chess 13.5%. Among primary school teachers cinema came first 37.0%, while among the administrative officials badook came first with 34.0%. 4. How they spent the previous Saturday afternoon; 25.0% of subjects helped household affairs, this rate reached 35.0% among primary school teachers. Sunday: 19.0% helped household affairs and again primary school teachers ranked top. During the vacation of last year, 52.1% of total subjects traveled and 61.0% of bank employees traveled.
강대민 팬코리아영어교육학회 2008 영어교육연구 Vol.20 No.1
The present study was conducted to examine how L1 transfer influences Korean EFL subjects’ use of English articles depending on proficiency level, task type, and article type. A total of 30 Korean university students, assigned to low, intermediate, and advanced proficiency groups, were asked to perform oral production and writing tasks. The findings of the study show that L1 transfer had less influence on the higher proficiency groups than on the lower proficiency groups, which resulted in the higher mean percentages of correct use of articles. Regarding task type, the three proficiency groups’ mean percentages of correct use of articles were lower in the oral production task than in the writing task where they monitored their use of articles more rigorously and reduced the impact of L1 transfer. Concerning article type, the definite article was used more frequently and more correctly than the indefinite article in both tasks not due to L1 transfer but to the task requirements. Further, use of zero article in place of the, the most common error type across proficiency level, was attributed to L1 transfer. In terms of pedagogical implications, the study suggests that the correct use of English articles should be explicitly taught to learners depending on proficiency level and task type.
강대민 慶星大學校 1997 論文集 Vol.18 No.2
Baek San An Hee-Je(자산 安熙濟)is activator of nation independence who was active in extendly national crisis environments under imperialism of japan. His 1910's independence movement was done through Dae-Dong(大東) Young Man Group. Since Dae-Dong Young Man Group is organzed at Octorber 1909's, it was organization of secret independence movement that was not break out maintained to obtain liberation until 1945'.