건설일용근로자 보호제도의 문제점과 개선방안

김정훈(Kim Jung-Hun),이승욱(Lee Seung-Wook),정태상(Jung Tae-Sang),김용수(Kim Yong-Su) 대한건축학회 2009 大韓建築學會論文集 : 構造系 Vol.25 No.1

The purpose of this study is to analysis the problems of the protect system which is for day-to-day construction workers, and to propose the improvement plan. For the purpose of this study, grasp the working condition through a case study and make an examination of day-to-day construction workers employed management in a construction sites. Also it propose the improvement plan, about the problem of day-to-day construction worker's protect system by the Labor Standard Act and Labor related laws. Following these studies, derived the problems of current labor related laws including the labor standard act and propose the improvement. The results of this study were as follows; 1) Labor related laws as the Labor Standard Act is not be suited day-to-day construction workers Analyze the problems of protecting day-to-day construction worker's protect system. And have a problem whit employment business as well as payment level and method of a retiring allowance. 2) Based on analyzed problems, Propose the improvements plan for reinforcing the function of protecting construction laborers laws, unifying the employment management system and severance exemption system. And the I type of retiring allowance payment method becomes to S type what is according to record of a company.

Redundant 십진코드를 이용하여 십진 자리간 Carry 전파를 제거한 십진 Adder 설계

諸政玟(Jung-Min Je),鄭台相(Tae-Sang Chung) 대한전기학회 2006 전기학회논문지 D Vol.55 No.11

In the adder design, reduction of the delay of the carry propagation or ripple is the most important consideration. Previously, it was introduced that, if a redundant number system is adopted, the carry propagation is completely eliminated, with which addition can be done in a constant time, without regarding to the count of the digits of numbers involved in addition. In this paper, a RBCD(Redundant Binary Coded Decimal) is adopted to code 0 to 11, and an efficient and economic carry-free BCD adder is designed.

사격선수들의 심리훈련프로그램 적용에 따른 경쟁상태불안, 심상유형 및 심리기술과의 관계

송은섭(Song, Eun-Sub),정태상(Jung, Tae-Sang),최덕환(Choi, Deok-Hwan) 한국체육과학회 2012 한국체육과학회지 Vol.21 No.6

The purpose of this study is to find out the relationship among competition state anxiety, imagery types and psychological skills of middle and high school shooting athletes applied to the psychological training program for twelve weeks. This study has been applied to total 180 middle and high school shooting athletes of 90 men and 90 women who represent Seoul, Incheon and Chungcheongnam-do province with ultimate total of 177 athletes consisting of 89 men and 88 women. The used statistical methods for the data analysis were frequency analysis, reliability analysis, correlation analysis, weight estimation regression analysis by using SPSS 16.0 program. The results were as followings. First, competition state anxiety had a significant effect on imagery types. Second, competition state anxiety had a significant effect on psychological skills. Third, imagery types had a significant effect on psychological skills.

슬관절 굴곡력강화운동프로그램 적용에 따른 인라인 롤러스피드스케이팅 선수의 슬관절 근기능 변화

박동훈(Park, Dong-Hoon),장지훈(Jang, Jee-Hun),유호(Yoo, Ho),정태상(Jung, Tae-Sang) 한국체육과학회 2012 한국체육과학회지 Vol.21 No.1

The purpose of this study was to identify the changes of muscular function in the knee joint after application of knee flexor strengthening program(KFSP) during 12-week-winter training period, and to present the basal data for development of muscular strengthening program for prevention of injury and improvement of athletic performance. Participants were 15 male in-line roller speed skaters, and assigned to middle school group(MI, n-S) and university group(UN, n=7). KFSP was applied to both groups for 12 weeks, 4 times per week, 23~36 minutes per day. Muscular function in the knee joint was repeatedly measured with isokinetic dynamometer before and after application of KFSP. As a result, all muscle strength and power related variables except dominant-side flexion peak torque were tended to be decreased in MI. In UN, all muscle strength and power related variables were tended to be increased. Dominant-side flexion peak torque and average power, and dominant-side ipsilateral balance ratio were significantly increased(p<.01) in post-test. All muscle endurance related variables in both groups showed the positive changing tendency. Dominant-side extension and flexion fatigue index were significantly decreased(P<.05) in post-test. In conclusion, KFSP in this study was effective in the improvement of muscular function and ipsilateral balance ratio in UN. And it is suggested that KFSP after puberty should be more effective than that during puberty. Ipsilateral balance ratio in pre-test suggested that intervention program for prevention of sports injury in in-line roller speed skaters should be introduced.

스포츠 학습 경험이 스포츠 센터 가입의사에 미치는 영향

鄭泰相 관동대학교 1999 關大論文集 Vol.27 No.2

The purpose of this study was to examine effects of learning experience of sport on intention to membership of sport center among collegiate students. Data collected from seven hundred and one male and female collegiate students in Seoul. Statistics employed for data analysis t-test. Conclusions obtained from data analysis were as follow: 1) Male and female participants in sport activities shows higher intention to membership of sport center than that of non-participants. 2) Male and female users of sport center shows higher intention to membership of sport center than that of non-users.

運動의 危險性

朴鱗基,白永守,鄭泰相 忠南大學校體育科學硏究所 1993 體育科學硏究誌 Vol.11 No.1

The purpose of this study was to introduce the risk of exercise to exersize testing or participation. The real and theoretical benefits of regular exercise have promoted this activity not only in healthy individuals. but also in cardiac patients. Exercise is assuming an increasingly important role in preventive medicine and cardiac rehabilitation. Apart from favorable effects on plasma lipids, there is often the experience of even greater psychological benefits, that is, improved in mood, reduced nxiety, and sense of well-being. A through medical evaluation is recommended before starting an exercise program for all individuals with known cardiovascular, pulmonary or metabolic disease. Individuals of any age considered at higher risk by the presence of diabetes, hypertension, family history of coronary disease, elevated cholesterol, or smoking may benefit from the screening exercise test before engaging in competitive or recreational sports. Sudden death in sport is a recently recongnized phenomenon for which little scientific information exists. Most previous investigation on sudden death in sport has concentrated on running, track and field sports. Death, directly related to sporting activities is rate. The total risk is low, but the relative risk is increased during vigorous exercise. Risk increases with age and with the intensity of exercise. The basis of clinical studies and our personal experience, most deaths during exercise in the adult population are probably preventable because they occur in individuals exercising under one or more of the following circumstances: no medical clearance, no supervison, the limits of the exercise prescription were exceed, the symptoms during exercise were disregarded. Orthopedic injuries appear to increase exponentially with jog-run types of activities in association with increased the total volume of work done in the program, such as, structural abnomalities, sudden large increases in training, running form, streching habits, warm-up, and cool-down may constitude risk factors. With high risk individuals, a physician should be present during exercise intensity, and energy equipment and qualified personnel should be avaiable for exercise testing of all patients in order to provide life saving emergency are, In addition to significant clinical signs and symptoms.

운동형태에 따른 Bicycle-ergometer 운동이 혈청지질 변화에 미치는 영향

박종성,이한용,정태상 명지대학교 예체능연구소 1996 藝體能論集 Vol.7 No.-

This study aims to analyze the effect of exercise pattern using bicycle ergometer on serum lipid. To do this, random sampling 14 physical education students, I divided this group into high intensity one (7 students) with 80% VO_2max of maximum oxygen intake for 10minutes and low intensity one (7 students) with 50% VO_2max for 30 minutes vased on the individual intensity of exercise, gathered the blood in relation to 8-weeks, training according to each exercise intensity group by 4 time zone, and measured the lipid change like total-cholesterol(TC), HDL-C, LDL-C, TG, TC/HDL-C as observed factors of endocrine system. As a result, the following conclusion could be obtained. First, there was no statistically significant difference between the averages of high intensity training group and low intensity one in the serum lipid change like TC, HDL-C, LDL-C, TG, TC/HDL-C after 8-weeks training before experiment, during rest, after exercise and after 30 minuter from rest period. Second, TC, HDL-C, TG after 8-weeks, training showed very high correlation at the level of .001 between before training and rest time, before training and after rest time and after exercise, rest time and after 30 minutes from rest time, after training and after 30 minutes from rest time in both high intensity group and low intensity one. Third, LDL-C after 8-weeks, training showed high correlation at the level of .01 between before training and rest time in both high and low intensity group, that after 30 minutes from rest time showed high correlation at the level of exercise, rest time and afrer 30 minutes from rest time showed reverse correlation due to reduction of LDL-C, which was not statistically significant one. Fourth, TC, HDL-C, LDL-C, TG, TC/HDL-C after 8-weeks high intensity and low intensity training reduced, the amount of HDL-C increased, which showed statistically significant difference.