개념모형 형성의 정형화에 관한 연구

한혁수 상명대학교 자연과학연구소 1996 自然科學硏究 Vol.3 No.-

유아 그림동화책에 나타난 성 역할 분석

조한숙,문혁준 가톨릭대학교 생활과학연구소 2002 생활과학연구논집 Vol.22 No.1

The purpose of study is to analyse the sex-role stereotyping for male and female character in the picture fairy tale, and to supply a fundamental data to help the early childhood have an equal sex-role character. The results are as follows: First, among the characters in the picture fairy tales, the most popular gender is neuter and the next one is female, and male in sentences, but male, neuter and female in the picture. Second, the most popular gender for the main character is male and the next one is neuter and female. Third, as a result of the analysis on the subjects for gender with the sentences and the picture stories in the fairy tales, 「Problem-solving capability·Creativity」, 「Wisdom·Knowledge」, 「Nature·Love of animals」 are emphasized for male and female in the sentences, but 「Problem-solving capability·Creativity」 for male and 「Nature·Love of animals」 for female in the picture book. Forth, as a result of analysis on the job tendency of male and female adults in the picture fairy tales, males appears to engage in various kinds of jobs. On the other hand, female is usually described as mostly house wives in the limited jobs. Fifth, in the picture fairy tales, male adults often appear to engage in social jobs, but female adults in household affairs. Male children usually do dynamic activities, but female children do static work. Sixth, as a result of analysis on the activity place outdoors and indoor for the main character, hero tends to act outdoor more often than heroine.

불안정한 바닥위에서 발목각도가 기립균형에 미치는 영향

이한숙,권혁철 한국전문물리치료학회 1997 한국전문물리치료학회지 Vol.4 No.3

기계체조 힘 물구나무서기 동작의 주요 변익 분석

이한혁 호남대학교 2007 학술논문집 Vol.28 No.2

This study was to analysis of the Press Handstand on the floor exercise and to suggest a better coaching method by knowing the mechanical variables. To the purpose, four subjects were participated in this experiment. Data was collected by Pseudo 3D. The mechanical variables of the body and joint were calculated through the temporal synchronization of the film data. As a result, the following findings were obtained: 1. In the Press Handstand motion on the floor exercise, the execution time of the Phase1(start position~hip joint max flexion) was shorter than that Phase 2(hip joint max flexion~finish). The ratio was 27% vs 73%. 2. It was found that the joint angle pattern of the wrist was decreased in the Phase1 and increased in the Phase2, and the joint angle pattern of the shoulder was continuously increased in the whole Phase, and the joint angle pattern of the hip was decreased in the Phase1 and increased in the Phase2. The degree of the joint angles was increased in later Phase of the Press Handstand motion but the velocity of the joint angular was closed to the zero. 3. It was found that the center of gravity(CM) is continuously elevated and remained very close to the vertical line in the Press Handstand motion. And the trajectory pattern of CM was a letter 'S'.

대학운동선수의 스포츠 사회 주관자에 관한 연구

이한혁 호남대학교 1999 호남대학교 학술논문집 Vol.20 No.2

The purpose of this paper was to examinate the satisfaction of the sport socialization significant others in university athletic student. To accomplish the objective of this study, 200(male-148, female-52) in university athletic student were sampling to the data. After collection the data, one-way ANOVA and cross-validation were used. Based on the results of data, the following conclusions were drawn; 1. According to the background variables of university athletic student, the deference of significant others was not shown. 2. According to the background variables of university athletic student, the deference of the satisfaction was shown that female was higher than male. 3. The effection sequence of the sport socialization significant others in university athletic student was friends, parents, and teachers.

청소년 선수집단과 스포츠 지도유형의 관계

이한혁 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.4

This study attempted to identify the relationship between the group of youth athletes and sports leadership types. For this purpose, this study selected as the population the male and female students currently serving as athletes in middle and high schools. And a total of 371 students such as 175 male and 96 female students were randomly sampled using the multi-stage stratified cluster random sampling method. The measurement instrument for data collection was the questionnaire on Leadership Scale for Sports developed by Chelladurai and Saleh(1978) and adapted and used by Lee Byung-hyun et al(1990). This measurement instrument was composed of 5 sub-factors such as training and directive behavior, democratic behavior, totalitarian behavior, social support behavior and positive reward behavior. The value of Cronbach'a was found to be from .07 to .87. The questionnaire research was the self-administered and the completed questionnaire was returned, Descriptive statistical analysis and univariate analysis were conducted as the method of data analysis. Based on the above research method and procedure, the following conclusion was drawn: First, it was found that there was a significant difference in training and directive behavior, democratic behavior, social support behavior and positive reward behavior according to sex of the youth athlete group. That is, the group of male athletes showed their higher level than that of female athletes. As for The totalitarian behavior type of those subfactors, the group of female athletes showed the higher level than that of male athletes. Second, the group of athletes with more than 4 years showed the highest level in terms of sports career. Third, the group of middle school student athletes showed the higher level of behaviors such as training and directive behavior, democratic leadership behavior, and social support behavior according to the belonging place of the group of youth athletes.

蹴球競技內容에 關한 硏究 : 攻擊形態, Shooting, 得點內容을 中心으로

李漢赫,崔永根 경희대학교 체육대학 한국체육과학연구소 1982 體育學論文集 Vol.10 No.-

Upon the investigation and analysis of the contetents of the pattern of the attack, the shooting, the matters related to the advantages, the contents of score, etc. centering 38 games in total games against 12 teams participated International Soccer Meets of Presidential Cuptaking game held in 1981, I was able to obtain the following conclusion. 1. It was shown that the Dribbling attack was average 6.3 times per game in West German Team, average 6.1 times per game in Brazilian team, average 5.8 times per game in Urugay team, and 2.6 times per game in Thailand Team, showing the lowest frequency. 2. The passing attack was as follows : In case of short pass : 12.5 times per one game in Indonesian Team, In case of long pass : 4.4 times per one game in Japanese Team, In case of heading pass : 9.5 times respectively in Marta team and Switzerland team, In case of centering pass : 4.6 times per one game in French team, As a whole, it was shown that the short pass was made most and heading pass was made least. 3. Among the set play attacks being mader per game as a average, Free Kick attack was 20 times in Argentina Team and Switzerland Team, Throwing attack was 20.1 times in Korean Team, Corner kicks was 6 times in West German Team and Argentina Team, showing the great number, As a whole, it washown that there were many free kicks and on the contrary, there was little frequancy of Corner Kick attacks. 4. The relation connecting to shooting by Dribbling attack and Pass attack per game as an average was 64.0 % in Malaisian Team, 60.3% in Urugay tea, and 59.8%. in West Germany Team, The relation connecting to shooting by set play was 21.6% in West Germany Team.16.7% in Indonesian Team, 13.4% in Thailand Team, showing shooting rate is high in case of individual play than see play attack. 5. The rate of scoring of individual attack connected to average scoring per game is 13.9% in Korean Team, 11.9% in Japanese Team, 8.3% in French Team, In case of set play, the score was 4.9% in Germany Team, 2.9% in Malasian Team, 2.5% in Korean Team, as a whole, the rate of scoring was high in being connected to the indivisual play. 6. The relation connected to the score by the Dribbling Attack and passing attack as an average per game was 13.7% in Korean Team, 11.9% in Japanese Team and 8.7% in French Team, In case of Set play, the West Germany Team was 4.9%, the Malaysian Team was 2.9% and the Korean Team 2.4%. These were the sequence. As a whole, it was shown that the rate of scoring connected to individual play was higher than Set play. 7. In case of shooting, the West Germany Team was 34.5 % of average one time within 5M, the Korean Team was 16.1% of 1.3 times within 6M-10M, the Japanese Team was 13.6% of 4.3 times within 11M-15M, the West Germany Team was 16.9% of 5.6 times within 16M-20M, and the West Germany also was 18.4 of 4.3 times within 21M-25M, the Uruguay Team was 15.9% of 2.5 times, showing the highest rate. As a shole, the sequence was as follows : 2.8 times between 16M-20M. 26 times between 11M-15M, 1.9 times between 21M-25M. It was shown that the least numter was noted within 5M. 8. As a whole, it was shown that the main attack making score happened many times when Coalin was made by receiving Centering. When Coaling was made in the status of good Passing. Coalin was after passing was made once by receiving Coalin, centeeing through dribbling. The sequences were shown as in the above. 9. It was noted that the distance of shooting making score was most common between 11M-15M. The sequence was 16M-20M, 6M-10M, It was shown that 26M-30M was the least. 10. If we compare the International Soccer Meets and domestic Match, International Matches excelled in case of shooting and scores.

정보통신산업에서의 기술혁신 유인과 시장구조 진화

신혁승,윤충한,한경동 한국국민경제학회 2003 경제연구 Vol.21 No.1

기술혁신 및 시장구조의 진화과정에서 효율적 기업이 계속하여 신기술을 독점하는 지배적 구조의 지속 현상(increasing dominance)과 각 기업의 기술적 우위와 계속하여 교차하는 현상(action-reaction)이 어떠한 상황에서 발생하게 되는지를 기업의 기대 종류, 기업의 초기비용 구조 등을 통해 살펴보고, 특히 정보통신산업에서 나타나는 네트워크 외부성의 존재가 기업의 기술혁신 유인과 시장구조의 진화 패턴에 미치는 영향을 고찰하고 있다. We examine the evolution of market structure by technological innovation. There are two kinds of phenomena in the evolution. One is the 'increasing dominance' where the efficient firm continues to be a leading firm. The other is the 'action-reaction' where technological superiority of firms changes over time. We derive the conditions under which these two phenomena occur. Also, we look at the effect of network externality on the pattern of the innovation incentive and market evolution.

社會體育施設의 基本計劃에 관한 硏究

이한혁 호남대학교 1990 호남대학교 학술논문집 Vol.11 No.2

The purpose of the study is to frame basic plans about facilities of social physical education in order to make it efficient and successful. The social physical education is the movement of physical education for the people to voluntarily participate. It is meaningful that we are brought up to democratic citizens as well as a healthy welfare. There are roles of facilities of social physical education that it satisfies various physical desire, enlarges an opportunity in using of spare time. If we set up the basic direction of facilities of social physical education in the days of come, stress answering the desire of residents and expanding its facilities for regional peculiarity. In order that the facilities of social physical education may satisfy the desire of the people to take part in a physical movement, the following conditions are fulfilled. First. The facilities of social physical education aren't planned to separate a city planning from it. Namely, it has to be carried out doing side by a city planning. Second. The facilities of social physical education have to be planned to consider a function than a form, after seizing the relation of a regional peculiarity-the distribution situation of regional population, the standard of living, the present condition of mass traffic. Third. In planning on the frame of facilities of social physical education, we have to examine items of sports, management of facilities, and estimated number of persons. Fourth. The facilities of social physical education have to be considered the object of use, a suitable scale, rationalism of operation and management, various programs, and efficient leadership.

신경망을 이용한 적응잡음제거기 설계

곽우혁,최한고,박원우 金烏工科大學校 1998 論文集 Vol.19 No.-

This paper describes a nonlinear adaptive noise canceller using neural networks as the nonlinear adaptive filter, which is suitable for extracting periodic signals and nonstationary signals contaminated with broadband noise. Two neural networks. feedforward (FNN) and recurrent neural networks (RNN), are used as nonlinear adaptive filters. In this paper, it assumes that the noise of the primary input in the adaptive noise canceller is not the same characteristic as that of the reference input. Performance of the proposed noise canceller is evaluated using peripdic sawtooth signal and speech signal with white noise, and than compared with conventional adaptive noise canceller of linear structure. Experimental results show that the neural network based noise canceller outperforms the linear noise canceller. It is also verified that the RNN adaptive filer performs best with respect to noise rejection of mean square error.