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한상완 韓國圖書館學會 1986 圖書館學 Vol.13 No.1
The objective of this study is to search for a theoretical and practical solution to the question of what is the most effective and qualitative method of information service for the college and university libraries in Korea. Assuming the maximum service or total service theory in information services, therefore, it appears natural that the subject specialist who is highly knowledgeable in his subject is indispensable in raising the quality of information librarians. The procedure of this research was as follows: There was no college and university library employing any full-time subject spceialist in Korea. This research, however, was proceeded on the assumption that subject specialists are already employed in all of the college and university libraries after the subject specialist system is established. The least qualification of subject specialist system is limited, based on the criteria given by the foreign literature, to those who have master's degree in Library Science and bachelor's degree in any other subject area, those who have bachelor's degree in Library Science and master's degree in any other subject area, or those who have both bachelor's and master's degrees in Library Science with minor in any subject field. To prove the research hypothesis that the subject specialist will perform his role more efficiently than the generalist in effectively providing information service based on both accuracy and speed, this research as an obtrusive testing method analyzed the effectiveness by presenting information questions to the generalists and subject specialists who are information librarians in college and university libraries. For this study 20 librarians working at 12 university libraries were tested for performance levels of information services. The result showed 59.75% an absolute performance rate and 75.20% an adjust performance rate. Compared to Thomas Childer's 1970 study in which he used the unobtrusive testing method, these results were 5% higher in the absolute performance rate and 11.36% higher in the adjust performance rate. In comparing the generalist with the subject specialist in efficiency of information service, wile the absolute performance rate was 57.08% and the adjust performance rate was 73.08% in the case of the generalist, the absolute rate was 63.75% and the adjust rate was 78.38% in the case of specialist, therefore, the efficiency of the subject specialist was 6.67% higher in the absolute performance rate and 5.30% higher in the adjust performance rate than that of generalist. But the factor of speediness was excluded from the analysis because of the difference between the time the interviewers recorded and the time the interviewee recorded. On the basis of the result of this research, it should be desirable to educate subject specialists and employ them as information librarians and for them to function as efficient subject specialists in order to improve the effectiveness of information services, the nucleus of the raison d'etre of college and university libraries
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넙다리네갈래근의 근수행력과 근두께에 대한 등속성 운동의 효과
한상완,이정우,Han, Sang-Wan,Lee, Jeong-Woo 대한물리치료학회 2010 대한물리치료학회지 Vol.22 No.4
Purpose: The purpose of this study was to investigate the effects of isokinetic exercise on muscular performance and thickness of the quadriceps muscle. Methods: Twenty one healthy male students participated in this study. Participants were divided into 2 groups: $60^{\circ}/sec$ of isokinetic exercise (n=7), $180^{\circ}/sec$ (n=7) and $300^{\circ}/sec$ (n=7). Each group did isokinetic exercises 3 times a week for 6 weeks. Each group was measured for peak torque per body weight, average power and total work using a Biodex System 4. Rectus femoris, vastus laterails and vastus medialis were measured for muscle thickness using a SONOACE 6000C. Data were analyzed by repeated measures ANOVA using SPSS 12.0. Results: There was a significant time-related effect in peak torque per body weight, average power and total work. There was a significant time-related effect in the vastus medialis and rectus femoris muscle thickness. However, there was a significant group by time interaction for vastus laterlis muscle thickness. Conclusion: Isokinetic exercise may be an effective method for improving quadriceps muscle performance regardless of angular velocity. However, the thickness of the rectus femoris and vastus medialis muscle may be increased regardless of the angular velocity of the quadriceps muscle the vastus lateralis muscle may only be remarkably improved when doing exercise with low angular velocity.
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한상완,Han, Sang-Wan Korean Society For Library And Information Science 2006 한국문헌정보학회지 Vol.40 No.4
우리나라의 도서관들은 21세기에 들어서 역동적인 변화를 추구하였는데 그 이유 중의 하나는 도서관관련 시민단체들이 꾸준히 시민의 입장에서 도서관 문제를 바라보고, 문제점을 도출해서 규명하구 이를 널리 사회에 전달하고 해결책에 대한 소통구조를 활성화 시켰기 때문이다. 이에 본 연구는 각각 학교도서관과 공공도서관 분야에서 우리나라의 대표적인 시민단체하고 할 수 있는 '학교도서관살리기국민연대'와 '책읽는사회만들기국민운동'의 활동을 분석하였다. 즉, 이들 단체의 역사, 활동 그리고 학교도서관과 공공도서관을 발전시키기 위해 정부와 어떻게 협력해 왔는지를 살펴보았다. 이러한 분석을 통하여 학교도서관과 공공도서관의 지속적인 발전 방안을 모색해 보고자 하였다. As we enter the 21st century. Korean libraries have embarked on a journey of change. The reason that libraries in Korea have sought to achieve dynamic changes is that various citizens' organizations have analyzed the issue from their point of view deduced the problem. conveyed this to the general public and thus revitalized the structure of mutual understanding in reaching a solution. The two most notable civilian organizations active in the Korean library area are 'the National Union for Revival of School Libraries' and 'the Citizen Action for Reading Culture'. This study examined the history and activities of these organizations and investigated how they worked with the central and local governments for improving school and public libraries and for promoting reading.
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한상완,송재호,Han, Sang-Wan,Song, Jae-Ho 대한물리치료과학회 2003 대한물리치료과학회지 Vol.10 No.1
The purpose of this study is the effect of massage therapy on the human autonomic nerve system by heart rate variability spectral analysis. This study were to effect autonomic nerve system before and after massage therapy in 12 health peoples. The effect of massage therapy were assessments through Heart Rate Variability (HRV; SA-2000E, Medicare, Korea) before and after the massage therapy by same massage therapist. Statistical techniques for data analysis were applied paired t-test. The 0.05 level of significance was used as the critical level for rejection of the null hypotheses for the study. On the basis of the results analyzed in this study, conclusions were drawn as follows; Rest Heart Rate was significantly decreased before and after massage therapy, but other variable were no statistical significances. These results suggest that massage therapy maybe be effective in reducing heart rate and activity in valgal tone.
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