平生體育의 實踐을 爲한 方案

蔡漢承 西原大學校 1986 西原大學 論文集 Vol.17 No.-

Life-long physical education should be done from a little child to an old man. To achive the life-long physical education, the law for improving national physical education has been made and investment for the physical facilities has been increased.The research for the improvement of the life-long physical education and national physical education goes on all over the world. According to the tendency of the world, several suggestions for the betterment of the life-long physical education and national physical education has been found out. 1. The life-long physical education should be done from the age of infant, for the condition of the body and function grow with rapidity before entering a primary school. 2. During the period of school physical education, students should be taught appropriately according to their sexual difference. For the development of social adjustment, group games should be selected and individual games should be taught to practice them after school. 3. Habitual training of the suitable physical exercise can prevent old men from the decrease of physical strength after school. 4. Physical exercise should be done regulary at the place of work to control the number of absent men and the physical power and the pleasant condition of the office. 5. Woman physical education should be done after due consideration of the condition of the body, physical strength, and physical characteristics. Woman physical education had better be done under the direction of woman leader in Korea. 6. Physical education for the bodily handicapped or mentally handicapped men should be done and much research should be achieved for them.

古代 Greece의 體育思想에 關한 考察 : Socrates, Platon, Aristoteles를 中心으로

蔡漢承 西原大學校 1987 西原大學 論文集 Vol.20 No.-

The following results are derived from the analysis of the thought and athletic thought of Socrates, Platon and Aristoteles who had much influence on the modem physical education. First, Socrates undersood that body and mind were closely related and they had systematic functions. As a result he emphasized that sound body gave much effect on sound mind and thought. He viewed the physical education for health as the means to the individual happiness and achieving social development. In a word he regarded health as the conditions for achieving the development of society and nation. Second, Platon considered the physical education as the means to leading one's mind to goodness. But Aristoteles regared the effect of the physical education as the equivalent conditions for achieving sound mind and body. Third, platon tried to get ideal of human beings from idea and he discussed the athletics from the view that the physical education should be the basis of the development of intelligence and man of thought. But Aristoteles emphasized the training of the body as the means to getting the goodness of the body. Fouth, Platon thought that intelligence should precede body to keep idea as idea life, but Aristoteles keep the happy life as ideal goal and regarded the goodness of body as the means to getting to the goodness of the mind. Fifth, Platon emphasized the special training of the soldies to develop the ideal nation, but Aristoteles emphasized the training of the individuals to get to the goodness of the health and the goodness of the mind and body of the individuals. In summary the above philosophers analyzed the foundation of human beings and concluded that mind is the essence of human beings and body is the material of human beings. As a result it was said that human beings consist of mind and body. They recognized the value of body and health. They admitted that the training of mind and body is necessary to the highest goodness of human beings. They gave hints to the necessity of physical education.

환기역치로서 심박수 역치의 적용가능성

채한승,고성식 서원대학교 응용과학연구소 2003 응용과학연구 Vol.12 No.1

The purpose of this study was to verified the availability of the heart rate threshed (HRT) as the ventilatory threshold. Subjects were consisted of the college-aged male(N=8) sports students. Subjects were performed an incremental exercise test on a bicycle ergometer starting with an initial power output of 40W with intensity increments of 20W/min until the subjects were exhausted, showing a heart rate deflection point. Subjects then in random order performed two(speed/grade) treadmill tests, respectively. The HRT determination was done by computer aided deflection point regression analysis from dependence of functional measures on work road. The same computer algorithm(1) or visual analysis(4) were used for VT determination from the relationship between ventilation and oxygen uptake. The results of this study as follow: First, all subjects demonstrated an heart rate threshold on the tests. Second, there were no significant differences inside test protocols of the HR and VO_2 at the HRT. Third, heart rate at the ventilatory parameters (HR_VT) showed significant correlations with HR_HRT. These results suggest that HRT could be used as an method of determining ventilatory threshold in sports students. Specially, HR_VT method is the preferred method to predict heart rate threshold during treadmill incremental exercise. Thus, This HRT method may be attractive for the application in training intensity.

中世體育에 끼친 基督敎의 影響

蔡漢承 西原大學校 1989 西原大學 論文集 Vol.23 No.-

Owing to the confusion of society and the movements of peoples, the brilliant culture of Greece and Rome decayed and the early Christianity controlling the mediaeval culture resulted in the retrogression of civilization. Specially the mediaeval christians regarded physical education as the violation of the religious dogma and excluded physical education from their life and education and brought about the dark age of physical education. Christanity objected to physical education on account of the following grounds: ; Firstly : the mean characteristics of the Roman sports or games Secondly: the close relationship between the Roman sports and heathens Thirdly: the wickedness of the human body Because of the above reasons, physical education was excluded from the christian society. Pope Theodosius abolished the Olympic games to develop the christinanity at the end of Roman age.The last fencing game took place in Rome in 404. In 554 Childebert also declared the rules of the prohibition of dancing in his province and physical education retrograded to the state of primitive age.

On eigenvalues of the Laplacian for a Riemannian submersion

채한강,박정형 호남대학교 산업기술연구소 1998 산업기술연구논문집 Vol.6 No.-

일반적으로 리이만 서브머젼에서 기저 공간의 고유 형식을 전공간으로 풀백 시켰을 때, 그것은 전공간의 고유 형식이 되지 않는다. 본 논문에서는 경계를 가진 다양체 상에서 리이만 서브머젼의 스펙트럴 기하에 관해서 토의하고, 고유치의 강성에 관해서 연구(예제 3.3, 정리 3.5, 정리 3.6) 하였다. Let π : Z→Y be a Riemannian submersion. We assume that the fibers of πare closed and that manifolds are compact with smooth boundary. We impose suitable boundary conditions. In this paper, we discuss some results concerning the spectral geometry of Riemannian submersion on the manifold with smooth boundart. We study rigidity of eigenvalues in a Fiemannian submersion.

해군장병의 여가조건과 직무만족의 관계

채한승,정희석 한국스포츠리서치 2003 한국 스포츠 리서치 Vol.14 No.6

The purpose of this study was to examine the relations between the leisure condition of the military personnel in the Korean Navy and the duty stress of them. The subjects are present on duty military personnel in the navy and they are selected by the stratified random sampling. Among 950 subjects, 933 responded the questionnaire. The number of 913 subjects are finally accepted as insincere or insufficient questionnaire are eliminated among 933. Data have been processed by SPSS and especially the frequencies, the one and two way ANOVA, Duncan analysis are used as tools for this study. After the procedures, through the methods and analysis, the results are followed by; First, after the analysis of the differences among the duty satisfaction according to the population-socialistic traits of navy personnel, the duty satisfaction by the age, the rank, the education level, the health condition, the household income and the number of vacation days have the significant difference statistically. But the duty satisfaction by the duty area do not have the significant difference statistically. Second, after the analysis of the differences of the duty satisfaction by the leisure condition of the navy personnel, there is a significant effect statistically on the duty satisfaction by the weekday leisure time. Also, the differences of the duty satisfaction by the leisure cost have the significant effect statistically.

마우스 골수세포 배양시 수종 국소조절인자가 파골-유사세포 형성에 미치는 영향

채한정,채수완,김형룡 한국노화학회 1998 한국노화학회지 Vol.8 No.3

대학생의 생활체육수업 수강에 따른 참여동기와 여가몰입경험과의 관계

채한승,이종호 서원대학교 2001 교육논총 Vol.5 No.-

The purpose of this study was to examine the influence of college students' participation in sports activity classes on their participation motivation and flow experience. To accomplish the purpose of this study, 646 college students who participated sports activity classes from seven randomly selected universities were surveyed by means of both the revised questionnaires, initially used and developed by Min, B. (1997) and Csikszentmihalyi(1975). The content validity and reliability of both the questionnaires were determined by conducting a pilot study. The used statistical methods for the data analysis were t-test, one-way ANOVA, Pearson's correlation, and multiple regression analysis. The major findings obtained from this study were following: First, there was significant difference between male and female students who participated sports activity classes with respect to participation motivation and flow experience. The male students rated participation motivation and flow experience significantly higher in perception than did the female. Second, there was significant difference among the four different college student groups as freshman, sophomore, junior, and senior students who participated sports activity classes with respect to participation motivation and flow experience. The sophomore, junior, senior students rated participation motivation and flow experience higher in perception than did the freshman students. Third, there was significant difference among the three different groups as one, two, and three times who participated sports activity classes with respect to participation motivation and flow experience. The over two times croups in participating sports activity classes rated participation motivation and flow experience significantly higher in perception than did the one time croup. Fourth, there was significant difference among the six different groups as wolf, bowling, table tennis, swimming, tennis classes with respect to Participation motivation and flow experience. The students who took tennis and swimming classes rated participation motivation and flow experience significantly higher in perception than did the students who took other sports activity classes. Fifth, there was significant casual relationship among sender, rear in college, frequency of participation, six different sports activity classes, participation motivation and flow experience. Among them, gender, year in college, six different sports activity classes, and participation motivation in sport activity classes significantly influenced the flow experience.

체력검사의 종목별기록 예측을 위한 추정방안

채한승 서원대학교 응용과학연구소 2002 응용과학연구 Vol.11 No.1

The purpose of this study was to examined the test battery validity and reliability of the applicants physical fitness test for male in high school student, with multiple correlation. The primary purpose of this study was to formulated regression equation of each test. The subject of this were 732 male applicants in high school who participated the physical education practical examination in Seowon University during the 1997-1999 academic years. To achieve this purpose, the SPSS software package was used for the statical analysis. Statistics employed in this study were multiple correlation analysis and partial correlation analysis. The major findings obtained from this were following; First, the analyze of the relationship between sargent jump test and other tests( side step test, dipping test, handball throw test, shuttle run test ) showed that most variables used in this study had significant correlations each other. The correlation coefficients were 0.27, 0.24, 0.28, -0.33, respectively, but correlation coefficients were shown to be low. Second, regression equation was formulated by the results of correlation among tests. 1) prediction formula of sargent jump record = ( 0.240 × side step test record ) + ( 0.138 × dipping test record ) + ( 0.383 × handball throw test record ) + ( -3.327 × shuttle run test record) +77.045. 2) prediction formula of side step test record = ( 0.326 × sargent jump test record ) + ( 0.235 × handball throw test record ) + 17.114. 3) prediction formula of dipping test record = ( 0.214 × sargent jump test record ) + ( -1.810 × shuttle run test record) + 22.608. 4) prediction formula of handball throw test record = ( 0.154 × sargent jump test record ) + ( -6.239E-02 × side step test record ) + ( -1.084 × shuttle run test record ) 5) prediction formula of shuttle run test record = ( -1.952E-02 × sargent jump test record ) + ( -7.049E-03 × dipping test record ) + ( -1.688E-02 × handball throw test record ) + 11.895.

퍼지 논리를 이용한 적응필터의 시변 수렴인자제어에 관한 연구

채석,유경종,최한고 金烏工科大學校 1995 論文集 Vol.16 No.-

The LMS(Least Mean Square) algorithm is widely used to control the adaptive filter in an adaptive noise canceler. The convergence factor in the algorithm is usually determined empirically or based on the power of input signals. This paper proposes the time-varying control of the convergence factor using fuzzy-logic. The proposed is evaluated by applying both test and respiratory myographic signals to two structures of the adaptive filter, FIR and linear combiner structures. Simulation results show that the new method outperforms fixed Finite impulse Response values of the convergence rate and the optimal method[6] in terms of the tradeoff between the convergence speed and the attenuation of the system error.