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탄수화물-전해질 섭취가 점증운동 부하시 심폐능력과 면역세포에 미치는 영향
송영주 ( Young Ju Song ),정선자 ( Sun Ja Jung ),홍길표 ( Gil Pyo Hong ),권대근 ( Dae Keun Kwon ),성동진 ( Dong Jin Sung ) 한국운동영양학회 2004 Physical Activity and Nutrition (Phys Act Nutr) Vol.8 No.2
This study was performed to investigate the effect of carbohydrate-electrolyte drink on endurance exercise capacity and T-cell related immune function during the supramaximal progressive loaded exercise and recovery time. The participated subjects were seven male cyclists and they were drunk carbohydrate-electrolyte drink or placebo before the exercise. To avoid proceeded exercise effect, the subjects performed two experimental trials separated by 7days. The VO₂max, HRmax of carbohydrate-electrolyte supplemented group was significantly higher than that of control group (p<0.01). However, the blood lactate concentrations were not significant difference between two groups during the exercise and recovery times except for warm-up (p<0.05). The CD4^(+) T-cell populations of carbohydrate-electrolyte drink group was not significant difference compared to control group except for 10 min of recovery time (p<0.05). On the other hand, There were not significant differences in the CD8^(+) T-cell and CD4^(+)/CD8^(+) ratio during the exercise and recovery. From these results, it was suggested that glucose-electrolyte contained drink ingestion before exercise improve cardiopulmonary fitness, but not change in T-cell related immune function during short term of exhaustive exercise.
아내가 인지한 부부평등이 아내의 자아정체감 및 가족응집성·적응성에 미치는 영향
정선자,김숙희,홍상욱 영남대학교 자원문제연구소 1996 資源問題硏究 Vol.15 No.-
The purposes of this study are to examine the general trend of the marital equality, ego-identification, family cohesion, family adaptability, to investigate the influence of wife's perceived marital equality on ego-identification, family cohesion and family adaptability, to provide the basic data of equitable marital relationship, and to expand family equality into society. Data were collected from 309 wives in their thirties and forties in Taegu city and 280 data swere analyzed. The results of this study are as follows : 1. Wife's perceived equality is underbenefited group in three concerns of marital relationship; personal concerns, emotional concerns, day to day concerns. Level of ego-identification, family cohesion, and family adaptability are comparatively high. 2. From the results of multivariate regression analysis, variable which significantly effect on ego-identification is equitably treated group in day to day concerns. 3. From the result of multivariate regression, variables which significantly effect on family cohesion are family income, equitably treated group in emotional concerns, ego-identification. Variables which significantly effect on family adaptability are equitably treated group in emotional concerns, ego-identification.