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      • 흰 쥐의 고강도 운동이 호르몬 반응에 미치는 영향

        한성섭,남태호 釜山大學校 附設 體育科學硏究所 1999 體育科學硏究所 論文集 Vol.15 No.-

        To investigate effects of rats' treadmill movement by each different exercise intensity on hormone response 48 male white rats of Sprague Dawley (8 weeks of age) were divided into the four exercise groups and the one control group. The adaptation training to the environment and the adaptation training to the treadmill running were performed for each 2 weeks, with the exercise intensity of RAG (10~21.6m/min, 0°~7°), RBG (10~18m/min, 0°~5°) respectively, 30min/day, 4 times/week during 12 weeks' exercise. Comparing the exercise groups with the control group after exercise, I analyzed the levels of the hormone response between them. The conclusion acquired was as follows: 1. Compared with the control group the RAG among the exercise groups significantly decreased RBG in the body weight of each group, respectively(p<.01). 2. Compared with the control group among the exercise groups significantly increased RBG in the secretion level of cortisol among the hormones of each group, respectively(p<.001). 3. Compared with the control group the RAG among the exercise groups significantly increased RBG in the secretion level of glucagon among the hormones of each group, respectively(p<.001). 4. Compared with the control group the RAG group significantly decreased in the secretion level of growth hormone each group, respectively(p<.001). These results showed that the weights in white rats' treadmill exercise were particularly reduced as the intensity of exercise was higher. Especially, the secretion level of cortisol among hormones increased without regard to the intensity of exercise. Also the higher the intensity of exercise was, the higher the increasing levels of glucagon secretion was. And the growth hormone secretion decreased in the higher strength than that of the control. but it increased in the optimal exercise strength in comparison with the control.

      • KCI등재

        가시오갈피의 생리·생태적 특성 (Ⅰ) : 산지별 순광합성, 기공증산, 기공전도도 Net Photosynthetic Rates, Stomatal Transpirations, Stomatal Conductances of Leaves

        한상섭,권정중,이갑연,허성두,김하선,김종원 江原大學校 森林科學硏究所 2003 Journal of Forest Science Vol.19 No.-

        이 연구는 가시오갈피 엽의 생리적 특성을 밝히고자 광합성, 기공증산, 기공전도도의 생리반응을 측정한 것으로 결과를 요약하면 다음과 같다. 1. 광보상점은 양엽이 약 30 μ mol m^(-2) s^(-1), 음엽이 약 15 μ mol m^(-2) s^(-1) 이었다. 2. 광포화점은 양엽이 약 1,000 μ mol m^(-2) s^(-1), 음엽이 약 300 μ mol m^(-2) s^(-1) 이었다. 3. 우리나라 및 중국산 가시오갈피 상엽의 순광합성속도는 약 8.0-8.8 μ mol m^(-2) s^(-1) 로 산지간에 유의차가 인정되지 않았다. 제주산 섬가시오갈피 상엽은 약 6.9 μ mol m^(-2) s^(-1) 로 다소 낮았다. 4. 모든 산지에서 중위엽의 순광합성속도는 상엽의 40-65%, 하위엽은 상엽의 30% 정도이었다. 그러나 섬가시오갈피 하엽은 상엽의 약 71%로 다소 높았다. 5. 상엽의 기공증산속도는 1.1-1.4 mmol H₂O m^(-2) s^(-1), 중위엽은 0.7-1.0 mmol H₂O m^(-2) s^(-1), 하위엽은 0.5-0.6 mmol H₂O m^(-2) s^(-1)로 산지별로 유의차가 없었다. 6. 기공전도도는 상엽이 약 70-90 mmol H₂O m^(-2) s^(-1)로 산지별 유의차가 인정되지 않았다. 그러나 제주 섬가시오갈피 상엽은 약 380 mmol H₂O m^(-2) s^(-1)로 타산지보다 현저히 높았다. This study was made on the physiological reactions of photosynthesis, stomatal transpiration, stomatal conductance of Acanthopanax senticosus of leaves. The resuits obtained are as follows : 1. The light compensation points were approximately 30μ㏖ m^(-2)s^(-1) in sun leaves and 15μ㏖ m^(-2)s^(-1) in shade leaves. 2. The light, saturation points were approximately 1,000μ㏖ m^(-2)s^(-1) in sun leaves and 300μ㏖ m^(-2)s^(-1) in shade leaves. 3. There was no significant between various mountains distributed, net photosynthetic rates were approximately 8.0 to 8.8μ㏖ m^(-2)s^(-1) in upper leaves. However, net photosynthetic rate in upper leaves of Acanthopanax koreanum in Jeju island was slightly low about 6.9μ㏖ m^(-2)s^(-1). 4. Net photosynthetic rate in middle leaves of all mountains was ranged from 40% to 65% of upper leaves, and that in lower leaves was approximately 30% of upper leaves. But, the net photosynthesis in lower leaves of Acanthopanax koreanum in Jeju island was slightly high about 71% of upper leaves. 5. There was no significant between various mountains distributed, stomatal transpirations were ranged from 1.1 to 1.4 mmol H₂Om^(-2)s^(-1) in upper leaves, 0.7 to 1.0 mmol H₂O m^(-2)s^(-1) in middle leaves, and 0.5 to 0.6 mmol H₂0m^(-2)s^(-1) in lower leaves, respectively. 6. There was no significant between various mountains distributed, the stomatal conductance in upper leaves was ranged from 70 to 90 mmol H₂O m^(-2)s^(-1) . However, stomatal conductance in upper leaves of Acanthopanax koreanum in Jeju island was approximately 380 mmol H₂O m^(-2)s^(-1), its remarkedly higher than any other mountain.

      • 동맥경화증의 예방과 치료를 위한 영양과 운동처방

        한성섭,김용재,백영호 釜山大學校 附設 體育科學硏究所 1994 體育科學硏究所 論文集 Vol.10 No.-

        1) Risk factors of aterosclerosis is Hypertension, hyperlipidermia, diabetes, obesity, physical inactivity and excessive smoking. Aterosclerosis begins at young age and worsens with age, particularty more so in men than women. For people with risk factors of atherosclerosis, it is important to prevent atherosclerosis-related disease with dietary, living pattern and exercise prescription. 2) Ditary fibers promote exercise of the digestive tract and shortens the time food remains inside the digestive tract. It can prevent obesity, hyperlipidermia, aterosclerosis and colon cancer by blocking the absorption of cholesterol. Various vegetables and sea foods are rich in unsaturated fats and can act prevent the absorption of cholesterol inside the digestive tract. 3) Occurrence of Coronary Heart Disease can largely be attributed to blood serum cholesterol. Particular attention should be paid to the increase of LDL cholesterol and decrease of HDL cholesterol as risk factors(If overall cholesterol/HDL cholesterol is below 3.5, it should be brought up to just below 4.5). HDL cholesterol is a lipo-protein that prevents atherosclerosis. 4) People with blood pressure of 160mmHg/90mmHg or higher shows 5 times higher rate of occurrence of atherosclerosis-related disease than people with normal blood pressure of 140mmHg/90mmHg, and smokers of a pack a day shoes 3-5times higher rate of occurrence than non-smokers. 5) Essential fatty acids and unsaturated fats, which are contained in vegetable oils, promotes metabolism while preventing absorption. In fruits, pectin, water-soluble fiber, is present and lowers the level of cholesterol. By consuming foods that are low in cholesterol and saturated fats, and rich in unsaturated fats, aliomentotherapy alone can reduce the plasma cholesterol by 10-15%. 6) For patients with LDL cholesterol level of 190mmHg/dl or higher, or LDL level of 160mmHg/dl or higher, and two or more rusk factors, drug therapy should be considered. The LDL cholesterol level should be kept below 130mmHg/dl and, desirably lower if possible. If the patient already has coronary heart disease, LDL cholesterol should even be lowered to and kept at below 100mmHg/dl. In treating high cholesterol, it is effective to use Resin and Lovastatin together or Lovastatin in combination. 7) Regular exercise is effective in preventing coronary arterial disease such as angina pectoris and infaction, inside it can lower the blood pressure and aids in weight control and release of stress. 8) For ideal exercise, it should be aerobic with Intensity of 60-80%HRmax(50-70%VO₂max), duration of 15-60min/day. The frequency of 3-6/week is desirable the better exercise prescription is endureance aerobic exercise. To get more effect exercise, exercise consistency very important.

      • KCI등재

        고혈압의 예방과 치료를 위한 영양과 운동처방

        한성섭,백영호 釜山大學校 師範大學 1997 교사교육연구 Vol.34 No.-

        I've researched the causes, symptoms, disease attacks, dietary cures, and exercise prescriptions for hypertension. The conclesions are the following; 1. There are two hypertension classifications-congenital hypertension(85∼90%) and acquired hypertension(10∼15%). If both parents have hypertension, there is a 60% chance of inheritance. If one parent has hypertension, there is a 30%. Postnatally, hypertension can be influenced by eating too much meat and sodium, stress, obesity, lack of exercise and smoking. 2. hypertension, a disease in adults, causes stroke, heart disease, kidney disease, 18 percent of adults have hypertension and 30 percent of deaths is caused by hypertension. 3. Smoker's hypertension is five times worse than nonsmoker's. Fat people can have a lower hypertension by losing their weight. 4. The frequency of arteriosclerosis gets increased 5 times if one has a higher hypertension than 160 mmHg/95mmHg compared to others who have normal hypertension under 140mmHg/90mmHg. And smokers who smoke about a pack of cigarettes a day are 3 to 5 times more likely to get arteriosclerosis. 5. Any food that has less saturated fat and more unsaturated fat is preferred. The cholesterol level can be cut down by 10∼15% through diet only. 6. Regular exercise minimizes blood pressure. Losing weight and resolving stress can prevent arteriosclerosis. 7. It is ideal to exercise 3 to 5 times a week for 30 min to 60 min at the strength of 30∼50% V o2 max. Exercise intensity should gradually be increased to 50∼70% V o2 max depending on the person. Walking, jogging, swimming, cycling and hiking are some preferred aerobic exercising activities.

      • 마스낵 제조를 위한 당절임 공정의 최적화

        한주영,김남우,황성희,윤광섭,신승렬 한국식품저장유통학회 ( 구 한국농산물저장유통학회 ) 2003 한국식품저장유통학회지 Vol.10 No.3

        대부분의 마는 건조분말제품으로 가공되고 있는데, 마를 다양한 가공품으로 개발하기 위한 방법의 하나로 삼투건조라는 전처리를 행하여 건조에 의한 품질손상을 억제하고 단맛으로 기호성을 높인 건조 마 제품을 얻을 수 있는 당절임 공정의 최적화를 시도하여 최적조건을 얻고자 하였다. 침지시간을 3-7시간, 온도는 20-60℃, 당농도는 30-70%로 하는 중심합성계획법으로 실험을 설계하여 최적화하였다. 이때의 종속변수로는 침지 후 수분함량, 당도, 색도, 그리고 동결건조후의 수분함량과 재수화율로 하여 분석한 결과 동결건조 후 수분함량에 대해서는 유의성이 없었다. 세 가지의 공정변수 중 온도의 영향이 가장 적어 온도를 중심으로 고정한 후 침지시간과 당농도의 최적조건을 찾은 결과, 수분함량을 66-70%, 당도를 25-30%, L 75이상, a-2.1-2.4, b를 5이상 그리고 재수화율을 200-250을 제한 조건으로 하는 조건으로 하는 영역은 5.2-5.9시간, 56-61%로 나타났다. This study was conducted to the optimize sugaring process of yam for development of new snack product and enhancement acceptability. Three variables by five level central composite design and response surface methodology were used to determine optimum conditions for sugaring time, temperature and concentration. Optimization of the process was conducted using the combination of the moisture content, solid content, color and rehydration ratio. The regression polynomial model was suitable (P>0.05) model by Lack-of-Fit analysis with highly significant. To optimize the process, based on surface response and contour plots, superimposing the individual contour plots for the response variables. The optimum conditions for this process were 5.5 hours and 58% at 40℃ under the optimum of restricted variables as moisture content was 66 to 70, solid content was 25 to 30%, L value was above 75, a value was -2.1 to -2.4, b value was above 5 and rehydration ratio was 200 to 250.

      • 흰 쥐의 규칙적인 유산소성 운동이 혈청지질에 미치는 영향

        한성섭,남태호 釜山大學校 附設 體育科學硏究所 1999 體育科學硏究所 論文集 Vol.15 No.-

        To investigate effects of rats' treadmill movement by regulary aerobic exercise on serum lipid response 48 male while rats of Sprague Dawley (8 weeks of age) were divided into the two exercise groups (RAG of 16 rats, RBG of 16 rats) and the one control group (CG of 16 rats). The adaptation training to the environment and the adaptaion training to the treadmill running were performed for each 2 weeks, with the exercise intensity of RAG (8~14m/min, 0。~3。), RBG (8m/min,0。) respectively, 30 min/day, 4 times/week during 12 weeks' exercise. Comparing the exercise groups with the control group after exercise, I analyzed the levels of the serum lipid response between them. The conclusion acquired was as follows: 1. Compared with the control group among the exercise groups significantly decreased RBG in the body weight of each group, respectively. 2. Compared with the control group among the exercise groups significantly decreased RAG in the serum glucouse levels of each group, respectively(p<.001). 3. Compared with the control group among the exercise groups significantly decreased RAG in the serum triglyceride levels of each group, respectively(p<.001). 4. Compared with the control group the RBG group significantly decreased in the serum total cholesterol levels of group(p<.001). 5. Compared with the control group among the exercise groups significantly increased RAG and RBG in the high density lipoprotein cholesterol levels of each group, respectively(p<.001). 6. Compared with the control group among the exercise groups significantly decreased RBG, respectively in the low density lipoprotein cholesterol levels of each group(p<.001).

      • KCI등재

        樹木의 同化産物의 生産과 消費에 關한 硏究(X) : 너도밤나무와 상수리나무 苗木의 光合成涑度와 呼吸速度 및 CO₂收支에 미치는 窒素와 燐酸의 施肥效果 Effects of Nitrogen and Phosphorus on Photosynthesis, Respiration, and CO₂Balance in Fagus crenata and Quercus acutissima Seedlings.

        韓相燮 江源大學校 林科大學 森林科學硏究所 1992 Journal of Forest Science Vol.8 No.-

        The purpose of this study was to investigate the effects of nitrogen and phosphorus on photosynthesis, respiration, and CO₂balance in Fagus crenata and Quercus acutissima seedlings. The results obtained are as follows: 1. The photosynthesis rate of leaves was increased by the increase of nitrogen content, but not increased by the increase of phosphorus content. 2. The respiration rates of leaves and woody organs were increased by the increase of nitrogen and phosphorus contents. 3. The undesirable or negative CO₂balance in Fagus crenata seedlings appeared over 30˚C condition.

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