http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
이중에너지 방사선 흡수계측법(DEXA)을 이용한 성인들의 체구성과 골밀도 분석
이중철,한상완,Lee Joong-chul,Han Sang-wan 대한물리치료학회 2003 대한물리치료학회지 Vol.15 No.4
This study was to evaluate the body composition and bone mineral density according to aging in adult and investigated the relationship between various parameters such as body mass index(BMI), bone mineral density(BMD), bone mineral content(BMC), lean body mass(LBM), fat mass(FM) and the value obtained from dual energy X-ray absorptiometry(DEXA). The subjects were composed of healthy adult male and female who were $20^{\sim}73$ years old and they were divided three group according to age (A group : 20-39 yrs., B group : 40-59 yrs., C group : more than 60 yrs.). The conclusion derived from statistical analysis was as follows : 1. Bone mineral content and density were significantly affected by lean body mass(relatively, R=0.85 - 0.63). 2. There was significant difference among age groups in total bone mineral density. 3. There was significant difference among age groups in bone mineral content of male and female. 4. Lean body mass is diminished according to age, but there was not significant difference among age groups. 5. Fat mass of A group in male had the highest mass and followed by C group and B group. In female groups, fat mass of A group had the highest mass and followed by B group and C group. Abdominal fat mass is increased according to age. This result suggest that aging was closely relation with loss of muscle mass, bone mineral density and bone mineral content.
토크컨버터 내 리액터 블레이드 널링부 형상 최적화에 대한 연구
이중호(Jungho Lee),이성은(Seongeun Lee),박동철(Dongchul Park),이동욱(Donguk Lee) 한국자동차공학회 2016 한국자동차공학회 학술대회 및 전시회 Vol.2016 No.11
The torque converter is a device to transfer fluid flow to forward the engine power to the auto transmission. The purpose of this research is to strengthen the design through the shape optimization of the reactor knurled portion. The reason is to reduce the abrasion and breakage of the torque converter inside the reactor caused by the rough operation mode in the auto transmission vehicle. We optimized the shape of the reactor knurled portion, and verified the optimized model through the analysis of thermal expansion by high temperature, strength and deformation amount by engine torque.
이중철(Jung Chul Lee),정호원(Ho Won Jung),박기덕(Gi Duck Park) 한국발육발달학회 2016 한국발육발달학회지 Vol.24 No.1
Paraplegia means an impairment in motor or sensory function of the cervical section of the spine due to neurological damage in the spinal canal. Therefore, when examining the motor function of patients with spinal cord injury, tests should be made up of components that can meet the needs of each patient. To care for paraplegic patients, detailed exercise testing should be made to assess the patients’ current health status, possibility of returning to day-to-day activities after the injury and risk of cardiovascular disease, and to improve their health in general. Moreover, the essential components of the exercise testing for paraplegic patients should be adjusted according to exercise type, frequency, intensity, duration, goal progress and the health, physical limitations and risk factors of patients. Just as in administering medications, exercise diagnosis including diagnostic yield, indications, contraindication, workout routine, intensity, duration, frequency, progress and intervention should be recorded in detail. The goal of exercise testing for patients in wheelchairs is to help them carry out their day-to-day activities more effectively by securing the range of motion, improving muscle strength and cardiorespiratory function, preventing the exhaustion of their upper bodies and boosting their overall health. But in order to execute an exercise program safely, a comprehensive medical assessment should be carried out in advance. In addition, there needs to be continuous research in the application response of the exercise program for paraplegic patients to absolute contraindication. Sustained efforts are needed to help the paraplegic patients find jobs and take part in society as equal members. To this end, experts in exercise prescription that plan and provide exercise programs can play a pivotal role.
이중철 ( Joong Chul Lee ) 한국스포츠정책과학원(구 한국스포츠개발원) 2010 체육과학연구 Vol.21 No.2
이 연구의 목적은 생활체육 현장에서 일반인들의 스포츠 기술 상담과 지도를 위해 지도자와 학습자 간 상호 커뮤니케이션이 가능한 웹 기반 스포츠 기술지도 시스템 모형을 개발하는 것이다. 시스템 모형 개발을 위해 동영상 정보처리 기술, 웹 프로그래밍 언어, 데이터베이스 시스템의 역할과 특징을 알아보고 시스템 모형을 개발한 결과는 다음과 같다. 첫째, 지도자와 학습자 간 교수-학습에 필요한 동영상 및 텍스트 정보의 전송과 공유를 위한 전체적인 시스템 개념도를 구상하였다. 둘째, 지도자 및 학습자의 웹페이지 사용자 인터페이스를 개발하였다. 셋째, 전체적인 시스템 구조도를 도해하고 운용 원리를 설명하였다. 위와 같은 웹 기반 스포츠지도 모형 개발은 스포츠 교육 분야에서 유비쿼터스 기술 개발의 방향을 제시해 주고 직접 시스템을 개발하는 웹프로그래머에게 연구&개발에 필요한 유용한 정보를 제공해 줄 수 있을 것이다. The purpose of this study was to develop a system of web-based model for sports instruction, which was possible to counsel caution sports skills for general people to communicated with leader and learner each other in sport for all field. It was analyzed to develop this system model based on videos data processing skill, web programming language, role and feature of data-based system. the results of this study are follow as: First, it was designed for teaching-learning as the comprehensive system algorism consisting of videos data, transmission and sharing of text information in leader and learner mutually. Second, the user interface web-site of leader and learner was developed. Third, the comprehensive system algorism illustrated explanatory. In sports education area, the development of this web-based system model for sports instruction will not only set up a ubiquitous computing environment, but also provide useful information in web programmer for research and development. The expectation will be high due to making leader and learner maximal outcomes by developing web-based system model for sports instruction and sport for all.
고혈압·당뇨가 있는 만성질환자들의 운동 참여가 건강지표, 신체구성 및 체력수준에 미치는 영향
이중철(Jung-Chul Lee),허안식(An-Sik Heo),조지훈(Jo Ji-Hoon) 한국발육발달학회 2017 한국발육발달학회지 Vol.25 No.4
This study approach the social problems of hypertension, diabetes and lack of physical activity as a regular exercise. [PURPOSE] The purpose of this study was to improvement the change of fitness level test and body composition and health index in 12-weeks physical activity program with diabetes and hypertension patient. [METHODS] The 360 elderly people with hypertension and diabetes were divided into two groups, male and female. One male group(n=121) and the female group(n=239) had physical activity program 2 days per week. The measurement method was body composition, blood analysis, blood pressure, physical fitness test. Physical fitness tests measured muscle strength, muscle endurance, flexibility, agility, and balance. [RESULTS] The results of inspection were as following; ① body composition was significant different between pre-post(p<.05). ② blood test was significant different between pre-post(p<.05). ③ blood pressure was significant different between pre-post(p<.05). ④ fitness test was significant different between pre-post(p<.05). [CONCLSION] As a conclusion, the regular physical activity program might enhance not only body composition and blood test and blood pressure and fitness test. when this data were combined, physical activity program was significant reduction in the Hba1c and blood pressure. According to this study, regular physical activity can be an effective way to care chronic diseases and to live a healthy life.
이중철(Lee, Jung-Chul),김승봉(Kim, Seung-Bong),신진화(Shin, Jin-Hwa) 한국체육과학회 2017 한국체육과학회지 Vol.26 No.6
This study is for an offer to help the developmentand application of the program that improves health of the students, investigating perception of the present school"s teacher on effective management about measurement, evaluation, treatment, operation, care and based on the investigation to find the effective management on exercise prescription for school. some important points are need for the improvement of health and physical education practices for Korean youth. The systematic and multidimensional concept in physical education should be applied in order to achieve the health and quality of life. This requires a systematic exercise prescription in school physical education. The benefits of aerobic exercises have been proven for all-cause mortality, cardiovascular morbidity and many illnesses. To workout safely, medical examination and exercise testing should be done prior to exercise. Cardiac disease and musculoskeletal problems should be ruled out by medical examination and test. The result of exercise testing is the basic data for exercise prescription because of wide range of fitness on the same age and sex. Cardiopulmonary endurance, muscle strength and endurance, flexibility and balance ability are the basic components of fitness measurement. Appropriate method to assess fitness among various methods can be used. Moderate aerobic exercise is recommended to be done more than 30minutes a day, 5 times a week. Recently 150 minutes of moderate exercise a week is being recommended. Vigorous aerobic exercise more than 20 minutes a day 3 times a week or 75 minutes a week is recommended.