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15주간의 신체 활동 증진 프로그램이 여자 대학생의 신체 조성 및 혈중 지질 농도에 미치는 영향
장지훈,성기홍,김남익,조국래,이동수 한국유산소운동과학회 2002 대한스포츠융합학회지 (jcses) Vol.6 No.1
The purpose of this study was to develop the lecture model as liberal arts which have the positive effects to promote physical activity and to decrease obesity-dated variables. Subjects in this study were women university students, and they were divided into two groups to voluntary applying; one was tennis group (n=10), the other table tennis group (n=10). Physical activity promotion program in this study was practiced one time a week, 130 min. one time with the intensity under 83% predicted HR max for 15 weeks. Anthropometrics, body fat(%), blood lipid profile were measured before and after attending the program, respectively. After 15-week-physical activity promotion program, body weight, BMI, WHR, body fat(%), total cholesterol concentration, triacylglyceride concentration were decreased significantly in both groups (p<.5). Resting heart rate was decreased significantly only in tennis group (p<.5). No significance was shown in systolic and diastolic blood pressure to both groups.
장지훈,이명국 한국유산소운동과학회 2002 대한스포츠융합학회지 (jcses) Vol.6 No.1
The purpose of this study was to develop injury prevention program for women soccer players. Subject were all the members of korean national women youth soccer team (U-19). The length of both feet was measured, and 24 female soccer players were divided into 3 groups according to her length difference between both feet. In A group, the length of right foot was equal to that of left. In B group, the difference between both feet length was under 2mm. In C group, the difference between both feet length was above 3mm. Injury score was awarded by medical doctor and team doctor to each person after interview. Ball speed of both leg was measured by speed gun, balance was by stork stand As a result, about 80% of subjects were included in B and C group. Pearson's r was .590 between the foot length difference and injury score (p<.01), especially the highest 'r' was shown between the foot length difference and ankle injury score (r=.745, p<.01). No significance was shown between the foot length difference and ball speed, but significant difference was shown between the foot length difference and balance (p<.05).
차용준,박지영,장성민,김훈,박승영 창원대학교 생활과학연구소 1998 생활과학연구 Vol.- No.2
Voltatile flavor components in salt-fermented Gizzard shad were analyzed by simultaneous steam distillation-solvent extraction gas chromatography/mass spectrometry. One hundred compounds were detected in sample. These compounds were composed mainly of aldehydes(15), ketones(14), alcohols(18), aromatic compounds(7), N-containing compounds(9), esters(15),S-containing compounds(8) and miscellaneous compounds(14). The alcohols were the large amounts in the number of flavor compounds detected in sample. But these compounds may not have an impact on sample flavor because of their high flavor thresholds. The flavor compounds such as aldehydes, ketones, N-containing compounds, esters and S-containing compounds were supposed to be playing a major role in salt-fermented Gizzard shad.
초등학생 태권도 수련 과정에서의 후유 장애 유발 가능 상해 실태분석
장지훈(Jee Hun Jang),홍성진(Seong Jin Hong),이한(Han Lee) 한국사회체육학회 2011 한국사회체육학회지 Vol.0 No.43
The purpose of this study was to analysis the clinical patterns of the exercise-induced injuries containing potential sequela in Taekwondo training for elementary pupils, and to present the basic data for developing the safeguards or protective devices and alteration of the training rules. The recorded papers(n=104) from medical institutions and an insurance company for 1 year(2007. Jan.~2007. Dec.) have been used to data collection. As a result, the incidence of injury according to site was highest in the face(64.4%), especially in the teeth. And the next were in the lower extremities(21.2%), upper extremities(8.7%), trunk(5.8%) in sequence. The incidence according to injury kind was highest in fracture(72.1%). And the next were in abrasion(9.6%), ligament damage(8.7%), contusion(3.8%), bleeding(1.9%), afflux(1.9%), dislocation(1.9%) in sequence. The incidence of injury according to an academic year was highest in the 2nd and 5th grade(21.2%, respectively). And the next were in 3rd(19.2%), 4th(15.4%), and 1st and 6th(11.5%, respectively) grade in sequence. The incidence of injury according to training career was highest in ``6~12 months`` group(47.1%). And the next were in ``above 2 years``(19.2%), ``1~2 years``(17.3%), ``under 6 months``(16.4%) group in sequence. The incidence of injury according to happening calendar month was highest in Jun. and Dec.(13.5%, respectively). And the next were in Jul. and Sep.(9.6%, respectively), Aug. and Nov.(8.7%, respectively), Mar.(7.7%), Jan. and Oct.(6.7%, respectively), Apr. and May(5.8%, respectively), Feb.(3.8%) in sequence. In conclusion, the prior education program for injury prevention should be introduced for elementary Taekwondo trainees who are in dangerous condition. And it is suggested that the trials of preventive methods for face injury in view of characteristics of Taekwondo should be required for safe training centering around the teeth protection device, safeguards, etc.
2016 리우패럴림픽 참가 대한민국선수단의 경기력향상을 위한 시차 및 환경적응 지침 개발
장지훈(Jang, Jee-Hun),김현아(Kim, Hyun-A),조창옥(Cho, Chang-Ok) 한국사회체육학회 2016 한국사회체육학회지 Vol.0 No.65
The purpose of this study was to develop the action guidelines for minimizing deconditioning owing to long flight time and jet lag, and to present the plan for athletic performance enhancement of Korea national team participating in 2016 Rio paralympic game. Qualitative analysis through collecting the bibliographic data and case-based reasoning were applied in this study. As a result, detailed action guidelines according to six phases consisting of preparatory phase, travel phase, overseas field training phase, village phase, phase at the venue, phase after the event were developed. Action guidelines developed in this study have to be applied especially to travel phase and overseas field training phase for getting excellent records in Rio paralympic. And it is suggested that orientation program should be introduced for Korea national team.
팔꿉관절 운동강도 설정 및 측정을 위한 최대굴곡력 예측
장지훈(Jee-Hun Jang),김재민(Jae-Min Kim),김연규(Yeon-Kyu Kim),김진철(Jin-Chul Kim),조태용(Tae-Yong Cho),김윤정(Yun-Jeong Kim),이상식(Sang-Sik Lee) 대한전기학회 2017 전기학회논문지 Vol.66 No.11
The purpose of this study was to identify the difference and correlation in elbow joint maximal flexion strength according to measurement methods and characteristics of muscular contraction, and to develop the predictive equation of elbow joint maximal flexion strength for the optimal exercise intensity setting and accurate measurement. Subjects were 30 male university students. Elbow joint maximal flexion strength of isokinetic contraction, isometric contraction at 75° elbow joint flexion position, isotonic concentric 1RM, manual muscle strength (MMT) were measured with isokinetic dynamometer, dumbbell, and manual muscle tester. Pearson’s r, linear regression equation, and multiple regression equation between variables were calculated. As a result, the highest value was isometric contraction. The second highest value was MMT. The third highest value was isokinetic contraction. 1RM was the lowest. Predictive equations of elbow joint maximal flexion strength between isometric and isokinetic contraction, between isometric contraction and 1RM, among isometric contraction, 1RM, and body weight were developed. In conclusion, 1RM and isokinetic elbow joint maximal flexion strength could be seemed to underestimate the practical elbow joint maximal flexion strength. And it is suggested that the developed predictive equations in this study should be useful in criteria- and goal-setting for resistant exercise and sports rehabilitation after elbow joint injury.
전래놀이 프로그램이 초등학교 저학년의 정서지능에 미치는 영향
장지훈(Jee Hun Jang) 한국여가레크리에이션학회 2007 한국여가레크리에이션학회지 Vol.31 No.4
The purpose of this study was to apply and adapt the korean traditional recreation program for the lower grades elementary students (LGES), and to identify the influence of the program on emotional intelligence. The existing korean traditional recreation program was applied with regard to intelligent, physical, and emotional development characteristics in LGES. Subjects were 2-class-students of the same quality after pre-emotional intelligent test. One class was experimental group (n=35), and the other was control group (n=35). Applied korean traditional recreation program was practiced in the experimental group for 12 weeks, 2 times per week. On the other hand, no special recreation program was practiced in the control group in the same period. As a result, applied korean traditional recreation program have significantly positive effects on emotional recognition (p<.05), emotional expression (p<.01), sensitive importation (p<.01), emotional control (p<.05), and emotional utilization (p<.05) in LGES. In conclusion, applied korean traditional recreation program was shown to be effective in the augmentation of emotional intelligence in LGES. Therefore, it is suggested that applied korean traditional recreation program should be a way to control oneself`s emotion and recognize others` emotion in LGES.