12주간 유산소운동이 20대 비만남성의 Homocysteine, CRP 및 혈중지질에 미치는 효과

김찬회,한상인 한국웰니스학회 2012 한국웰니스학회지 Vol.7 No.1

This study investigated the effect of 12 weeks' aerobic exercise program on obese men's body composition, blood lipids, C-Reactive Protein(CRP) and Homocysteine by carrying out the program at 60%HRmax five times a week. As research subjects, 14 obese men were selected who were in their late 20s or in their early 30s with over 25% of body fat percentage. This study came to the following conclusion by observing the subjects before the exercise program and 8 weeks and 12 weeks after the exercise program. In the aerobic exercise group, it was found that their weights and body fat percentages significantly decreased after 12 weeks' program (p<.05). Although there were no significant differences in the body fat percentage, TC, TG, HDL-C, LDL-C, CRP and Homocysteine, there was some change found in the values with positive patterns. Consequently, this research is considered to suggest a new possibility of improving the vascular disorder inducing factors of obese men in their middle 20s or early 30s through aerobic exercise. For further studies, it seems necessary to carry out an accurate observation into obese men's exercise types, various periods of exercise, life styles and patterns and even their eating habits, which is different from the research subjects for this study.

유산소성 운동 훈련에 따른 갱년기 전후 여성의 심폐기능 및 무산소 역치수준 비교

김찬회 대한스포츠의학회 1999 대한스포츠의학회지 Vol.17 No.2

The purpose of this is to observe and compare the cardiorespiratory response to maximal exercise and naerobic threshold loading in pre and post-climacteric women(31∼60yr). Anthropometric and aerobic capacity were measured in two age groups(30.71±0.77yr vs 48.44±1.56). Fourty volunteers particpated in this study, and they grouped by the age and exercise training, classified into four groups : younger middle-aged exercise group(YME, n=10) : younger middle-aged control(YMC, n=10) : older middle-aged exercise group(OME, n=10) : older middle-group(OMC, n=100. The maximal exercise test were performed on treadmill by Bruce protocol. Date was analysis by t-test and repeated one-way ANOVA(Tukey HSD) to determine any difference among the means of each variable across the 4 groups. The results of anthropometric and cardilpulmonary capacity were compared among each groups. The older middle-aged group had more adipose tessue(P<0.05), lower HRres(P<0.01), lower HRmax(P<0.01) and VO_2max(ml/kg·min)(P<0.01), but V_Emax had no significant difference between the 2 groups. The HRrest of the OME(70.00±1.97) were lower than taht of YME(78.92±2.31)(P<0.05). but HRmax had no significantly difference between the 4 groups. The VO_2max(ml/kg·min) of YMC(28.35±1.11) were lower than that of YME(28.35±0.99) and that of OME(31.92±1.00) were significantly higher than that of YMC(P<0.01) and that of OME(P<0.01), OME(9.14±0.40)(P<0.01). OMC(7.11±0.31)(P<0.01). O_2pulse were highest YME(11.87±0.56)(P<0.01), and the RERmax were highest OME(.116±0.01)(P<0.01). Both RR and V_Tmax(1/min) were lowest OMC(34.78±1.73)(P<0.05), (1.42±0.08)(P<0.01), and the V_Emax of YME(78.37±3.60) were higher than OMC(49.81±3.05)(P<0.01), that of OME(68.65±3.03) were higher than OMC(P<0.01). V_E/VO_2max of the YMC(36.00±1.70) were highest for the 4 groups, but V_E/VO_2max had no significantly difference between the four groups. In the level of anaerobic threshold test, the HR of OME(136.44±4.85) were higher than that of YMC(131.75±4.76), OMC(124.89±4.83)(P<0.01). The VO_2 of YME(25.05±0.93) wer higher than YMC(18.75±0.92)(P<0.01), and that of OME(22.57±0.92) were higher than OMC(15.81±1.51)(P<0.01), OMC(25.01±1.51)(P<0.01), and that of OME(35.62±2.05) were higher than OME(P<0.01), but RER, V_E/VO_2max had no significantly difference between the 4 groups. This study was confirmed the fact that there is effect of cardiorespiratory capacity and anerobic threshold through habited the exercise participation of climacteric women.

프로축구팬 관여도에 따른 관람객 시장세분화 분석

김찬회,김상호 한국웰니스학회 2010 한국웰니스학회지 Vol.5 No.2

걷기운동의 형태에 따른 비만 중년 여성의 체구성 및 혈액성분의 변화

김찬회,김계환,한상인 한국체육과학회 2007 한국체육과학회지 Vol.16 No.2

A investigation intended for women in the middle age make a comparative and analytic study. It is composed of weight, the percentage of fat in one's body and blood constituents which is each of effected by quick step in a flatland and walking in an uphill road. The purpose of this study is to investigate reduction of weight and the percentage of fat in one's body into women in the middle age by training during 12 weeks. a group of walking in an uphill road shows result of positive effect in weight, the percentage of fat in one's body and Blood Glucose. In addition, a group of quick step in a flatland shows positive response in the percentage of fat in one's body and TG. Difference from each group, there is significant differences in TC and TG. It seems that there is a difference of change of compositions which is reacted by each of different walking form and speed. I believe we need continuous study to detect an ingredient for reduction of fat.

다속성 모델을 이용한 국내 프로야구 라이센싱 제품의 이해

김찬회,김상호 한국웰니스학회 2007 한국웰니스학회지 Vol.2 No.2

The purpose of this study was two-fold: 1) Based on Fishbein's Multi-Attribute Attitude Model, the attitude toward purchasing a professional baseball team uniform was examined and the relationship between the attitude and the purchasing-intention was investigated; and 2) The Importance-Performance Analysis was utilized to determine which purchasing influntial factor was strength or weakness in purchase of a professional baseball uniform. In order to perform this purpose, a total of 300 questionnaires were surveyed and 294 questionnaires were analyzed. In results, three factors (team's tradition, team-related area, and service) had positive influence on re-purchasing intention while other three factors (other people's opinion, shop's location, and price) had negative influence. Also, such a preferring team, player, and team factors as forming team-loyalty were classified in the dimension of 'keep up the good work'. On the other side, price, quality, and performance factors which are directly related to products were categorized in the dimension of 'low priority'.

적응퍼지 알고리듬 및 부하토크관측자를 사용한 BLDC 전동기의 위치제어

김찬회,박종구 성균관대학교 1998 학술회의지원논문목록집 Vol.1998 No.-

This paper proposes an adaptive fuzzy control method with torque observer for position control of BLDC motor. The proposed method is composed of two control inputs, that is, an adaptive fuzzy control input and an auxiliary control input based on the torque observer. The auxiliary control input is introdued to enhance the ability of the control activities, and the performance of the overall system is improved due to its role. A stable adaptive fuzzy control rule is obtained using Lyapunov method. In doing so, we adopt a novel error dynamics related with the output performance, which is entirely different from the usual mechanism only related with the control input performance. An illustrative example is presented to show the effictiveness of the proposed method.

여성노인의 복부 Drawing-in 운동과 MFR 적용이 요통지수 및 유연성과 균형성에 미치는 영향

김찬회,김하현,박설아,심용현 한국체육학회 2015 전국체전기념 한국체육학회 학술발표회 Vol.2015 No.-

운동부하 유형 및 단계에 따른 중년비만 여성의 신체구성 및 혈중 지질의 변화

김찬회,유병강 한국스포츠리서치 2005 한국 스포츠 리서치 Vol.16 No.1

済州島の神歌「世経本解」考‒日本神話「天稚彦物語(七夕の本地)」との関わりと近代への受容‒

김찬회 한국일본근대학회 2023 일본근대학연구 Vol.- No.79

本稿では、従来の諸研究において殆ど取り上げることのなかった済州島のシャーマンによる神歌「世経本解 」と昔話「クロンドンドンシンソンビ(大蛇の申貴公子) 」との比較を試み、日本の神話「七夕の本地(天稚彦物語)」とのかかわりの見通しを立てた。従来韓国の殆どの研究者は、神歌「世経本解」と梁祝説話は同類の説話であり、梁祝説話を根源説話として「世経本解」が誕生したという説が主流をなしているが、この見解は根拠に乏しく、修正されるべきである。神歌「世経本解」と昔話「クロンドンドンシンソンビ」は、細かいところでは相当な異同がみられるものであるが、両者は元々同類の説話であったことを明らかにした。また、「七夕の本地」に描かれた七夕由来は、日本の近・現代になっては七夕祭りなどの民俗行事として日本全国において様々な形で受容されている。

통나무 자로재기의 자동화 프로그램에 대한 정확성 평가

김찬회,변상우 한국IT서비스학회 2013 한국IT서비스학회지 Vol.12 No.4

Log scaling which decides a quality grade of log is influence the price of log at the market. It is the one of important works at the field until now. So it remains using a ruler traditionally. This study evaluated the automating program through compared the automating program with using a ruler for log. The automating program used libraries of OpenCV concerning image processing algorithm to measure log diameter for scaling. In addition. it applies two panels of checkered pattern beside a pile of logs and tapes on the surface of a log diameter to find a correct value. We analyzed statistical mean difference of both log diameter and volume. In conclusion. the automating program after applying check panel and taping ins't different using a ruler. Therefore we need to considerate about applying it for improving Forest Administration.