http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
정종학,강복수,김석범,사공준,이정길,한구웅 大韓産業醫學會 1989 대한직업환경의학회지 Vol.1 No.1
산업장 근로자의 건강증진과 노동력보존에 기여할 목적으로 경상북도 구미시에 소재하는 구미공단내의 20-29세 산업장 근로자 10,407명(남자 6,201명. 여자 4,206명)을 대상으로 1985년의 정기 신체 검사 자료로 부터 성별. 연령별 평균신장, 평균체중 및 신장과 체중간의 상관관계와 회귀방정식을 구하고 이들을 이용하여 신장별 표준체중과 이상체중의 범위를 구했으며 신장과 체중으로 BMI를 산출하였다. 20대 근로자의 평균신장은 남자가 168.2±5.61cm였고 여자는 155.9±5.26cm였고 평균체중은 남자가 61.4±6.56kg, 여자는 52.4±6.00kg이었다. 신장과 체중간의 상관계수는 남자의 경우 +0.541이었고 회귀방정식은 Y(체중)=0.637Ⅹ(신장)-44.975였으며 여자는 상관계수가 +0.559였고 회귀방정식은 Y(체중)=0.637 Ⅹ(신장)-46.898 이었다. 신장별 표준체중은 신장이 155cm일때에 남녀 각각 53.0kg, 51.8kg 이었으며 165 cm 일때는 59.3kg, 58.2kg이었고 175cm일때에 65.6kg, 64.6kg이었고, 정상체중의 범위는 신장이 155cm일때에 남자는 47.5-58.5kg, 여자는 46.9-56.8kg, 165cm일때는 남자는 53.8-64.8kg, 여자는 53.2-63.2kg, 175cm일때에 남자는 60.1-72.1kg, 여자는 59.6-69.6kg으로 평가되었으며, 비만은 신장이 155cm 일때에 남자는 64.1kg이상, 여자는 61.8kg이상, 165cm일때는 남자는 70.3kg이상, 여자는 68.2kg이상, 175cm일때에 남자는 76.7kg이상, 여자는 74.5kg 이상으로 평가되었다. 성별. 연령별 BMI는 남자가 21.7±1.95였고 여자는 21.6±2.05였고 Garrow의 BMI 분류방식에 따른 desirable range에 속하는 근로자는 남자가 75.9%였고, 여자는 71.3%였다. To contribute to promotion of health and preservation of labor power of Korean laborers, the body height and body weight were measured for 10,407 workers(6,201 male, 4,206 female) in the age group of 20-29, engaged in manufactures in the Gumi industrial complex, Gumi city, Kyungpook province. The above data were extracted from the 1985 periodic examination chart for calculation of the mean body weight, mean body height, correlation coefficient and regression equation between weight and height, standard body weight, body mass index(BMI) and distribution of laborers within Garrow's classification of BMI by age and sex group. Mean body height of 20-29 age group was 168.2±5.61 cm for male and 155.9±5.26 cm for female. Mean body weight of 20-29 age group was 61.4±6.56 kg for male and 52.4±6.00 kg for female. Correlation coefficient and regression equation of 20-29 age group were +0.541 and Y(Wt)=0.632X(Ht)-44.975 for male and +0.559 and Y(Wt)=0.637X(Ht)-46.898 for female. Standard body weight of 20-29 age group was 53.0 kg at 155 cm, 59.3 kg at 165 cm, 65.6 kg at 175 cm for male and 51.8 kg at 155 cm, 58.2 kg at 165 cm at 64.6 kg at 175 cm for female. Range of normal body weight of 20-29 age group was 47.5-58.5 kg at 155 cm, 53.8-64.8 kg at 165 cm, 60.1-72.1 kg at 175 cm for male and 46.9-56.8 kg at 155cm, 53.2-63.2 kg at 165 cm, 59.6-69.6 kg at 175 cm for female. Range of obesity of 20-29 age group was 64.1 kg and over at 155 cm, 70.3 kg and over at 165 cm, 76.7 kg and over at 175 cm for male and 61.8 kg and over at 155 cm, 68.2 kg and over at 165 cm, 74.5 kg and over at 175 cm for female. Body mass index(kg/m²) of 20-29 age group was 21.7±1.95 for male and 21.6±2.05 for female, 75.9% of male laborers and 71.3% of famale counterparts fall in the desirable range of BMI by Garrow's classification.
기질성 뇌장애 환자의 구조적 뇌영상과 비교한 저해상 전자기 단층 촬영 영상
이승환,권구형,박영민,김 현,이강준,정영조 大韓神經精神醫學會 2006 신경정신의학 Vol.45 No.3
Objectives : Patients with organic brain lesion can produce unique slow waves (delta and theta) in the EEG. Basic assumption of this study was that the low resolution electro magnetic tomography (LORETA), an inverse source localization program, can provide functional images representing increased slow wave activity in these patients compared to normal subjects. Methods : The current study was performed by 18 channels digital EEG for 10 patients whose organic deficit have been Visually confirmed by CT or MRI. The source images of slow wave (1-7 Hz) frequency were produced by LORETA-key program. Results : We found that in eight out of ten subjects, LORETA successfully found out the source regions which were very closely matched to their original brain lesions. However in two subjects whose organic brain lesions were too small (<1cm) and located out of gray matter, we failed to find any increased slow wave activity compared with normal control. Conclusion : We can conclude that LORETA could be a useful method to provide functional imaging in patients with gray matter deficits in their brain. Its usefulness and limitations were discussed.
A CMOS Low-Power High-Sampling 6-bit Flash A/D Converter
강용구(Yong-Gu Kang),정강민(Kang-Min Chung) 대한전자공학회 2007 대한전자공학회 학술대회 Vol.2007 No.11
This circuit is based on a new type comparator using inverter logic threshold voltage. A new type of thermometer-to-binary decoder is employed for no glitch error, simplifying the conventional structure significantly and proper to the architecture. This ADC is designed for 6-bit resolution, 2 GSample/s maximum conversion rate, 10㎽ power dissipation, one clock cycle latency in 0.25㎛ CMOS technology.