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1년간의 자발적인 운동참여가 중년 남성 제2형 당뇨병 환자의 혈중 지질 성분에 미치는 영향
허만동(Man Dong Huh),이진훈(Jin Hoon Lee),류승필(Sung Pil Ryu) 한국발육발달학회 2006 한국발육발달학회지 Vol.14 No.3
The purpose of this study is to investigate the effects of voluntary exercise participation on blood lipids in type II diabetes mellitus middle-aged men. Eighteen male volunteers were recruited and exercised, jogging, cycle ergometer, swimming, in the sports center for 12 months without any supervision. They had educated heart rate calculation method to keep their target heart rate during exercise. Before and after the training, their body composition, maximal oxygen uptake, and blood lipids profiles were analyzed. Body weight was not changed during experimental periods; however body fat ratio was statistically decreased at the same periods. Blood glucose, TC, LDL-C, and TG were decreased significantly and HDL-C was significantly increased (p<.05). RQ was significantly lower compared to the before exercise and their maximal oxygen consumption and exercise time to fatigue were increased significantly (p<.05). These results suggested that voluntary exercise with simple exercise prescription was also effectual to enhance blood lipids in type II diabetes mellitus middle-aged men.
유산소 운동과 저항성 운동이 남자대학생의 폐기능과 혈중지질에 미치는 영향
허만동(Huh Man-Dong) 한국체육과학회 2008 한국체육과학회지 Vol.17 No.2
The purpose of this study was to body composition, isokinetic muscle strength, pulmonary function and blood lipids investigate the change after 8 weeks of aerobic exercise and resistance exercise of college man. Subject were consisted of aerobic exercise group(n=8) and resistance exercise group(n=8). Aerobic exercise program was performed for THR 60-70% intensity, 60-80 minute a day, 3 days a week. and Resistance exercise program was performed for 1-RM 70-80% intensity, 70 minute a day, 3 days a week. The change of body composition, aerobic capacity, isokinetic muscle strength, pulmonary function, blood lipids were 2 times measures(before, after 8 weeks). The result for this study was drawn. 1. Aerobic exercise program and resistance exercise program were not significantly in Body composition and aerobic capactity(p>.05). 2. Aerobic and resistance exercise program were significantly increased in isokinetic muscle strength on leg flexion(p<.05). 3. Aerobic and resistance exercise program were not significantly in pulmonary function(p>.05), but aerobic exercise program were significantly increased in FVC1.0(p<.05). 4. Aerobic and resistance exercise program were not significantly in blood lipids(p>.05), but HDL-C were significantly increased(p<.05). The result of this study showed that 8 weeks of aerobic and resistance exercise program were significantly improved the isokinetic muscle strength but not significantly improved the body composition, pulmonary and blood lipids. these results suggest that male college students need aerobic and resistance exercising habit. The future study to effects of exercise intensity for improved pulmonary and blood lipids.
허홍욱,허만규,정수동 부산대학교 사범대학 1996 교사교육연구 Vol.33 No.-
Two experiment were conducted to find out the best cultivars practces suitable for yield increase sweet potato petioles as vegetables from the various planting methods. The highest petiole yield was obtained from the Shinmi race and its vinyl-mulchened cultural practices after planting sprouted tuber root pieces on the high bed. The optimal concentration of IAA on leaf petiole was 5ppm. Sweet potato petioles have an optimum cutting point(2nd cutting) seeding method and development which varies depending on the sprout. C4-type was effective in the planing methods for sweet potato petioles.
논둑 태우기가 해충 및 천적류에 미치는 영향과 그 시기 설정에 관한 연구
허만규,허홍욱,문두호,정수동 부산대학교 사범대학 과학교육연구소 1996 科學敎育硏究報 Vol.23 No.-
For a long time, levee-burning in Korea have been conducted to kill the fauna of insect pests. We conducted to find out whether the levee-burning could justifiable for the suppression of insect pests, partially the spider. Density of both pest and enemies grew higher in burned areas than in unburned from about 90 days after the levee-burning. Density surveys on pests and their enemies(mostly spiders) was carried out unto the mid May at an experimental paddy field located in Kimhae. Wingless spiders could requires even larger time than winged pest species to re-establish in the center region of the widely burned field. However, according to the present point of view, the opinion that levee-burning is helpful for controling pests which over winter on levee areas could not be justifiable.
김동익,김덕경,허세호,이병붕,김용신,김은숙,문지영,도영수,신성욱,김동수,김만태,진재욱,김용신 대한혈관외과학회 2002 Vascular Specialist International Vol.18 No.1
As medical technology progresses rapidly, there is a rise in the average age along with the Korean dietary lifestyle becoming more westernized, which leads to an increase in the number of vascular disease patients in Korea. Thus, we need to manage the medical information of a disease systematically in order to diagnose and treat constructively. However, since there has been no standardized method of man agement to date, a great deal of information could not be properly utilized nor studied. Therefore, the departments of Cardiology, Radiology and Neurology of Samsung Seoul Hospital recently got together to develop an information management system called the Vascular Data System. This program was developed to be run on win98 O/S, upper Pentium Ⅲ, and upper 128 MB Memory, and its source code is Dephi 4.0. It was configured for the user to set the configurations as well as do a variety of search and analysis. If this program were to be updated continuously, it may be used extensively as well as in various parts of clinical research activities.
Colchicine 독성에 따른 골격근의 형태학적 변화에 관한 연구 : 막성소체 출현에 관한 전자현미경적 검색 Electron Microscopic Study
이화동,김경수,장희경,허만하 대한신경외과학회 1995 Journal of Korean neurosurgical society Vol.24 No.11
To investigate the morphological changes in skeletal muscle produced by colchicine toxicity, 42 rats were given a single intraperitoneal dose(0.4mg/kg) of colchicine, and the animals were killed at daily intervals up to 7 days. The results of light microscopic and electron microscopic observations are summarized as follows : 1) At the light microscopic level, colchicine treated rats show non-inflammatory, nonspecific scattered degeneration or necrosis of myofibers irrrspective of location of the skeletal muscle. No significant pathologic changes in peripheral nerve fibers distributed in affected muscles are seen.2) The general ultrastructural changes are dilation of sarcoplasmic reticulum, swelling and pleomorphism of mitochondria, and appearance of membraneous bodies characterized by a single or multiple concentric layers of membranes in subsarcolemmal zones and intermyosbrillar zones, and focal necrosis or loss of myofibrils. The incidence and severity of these changes show gradual increase and reach maximal peak 3 days after colchicine administration, and then they show gradual decrease. Nerve fibers and motor-end plates show no difference compared with the control. 3) The observations are consistent with the opinion that the muscle weakness or paresis produced by toxic dose of colchicine is not of neuropathic, but of myopathic alterations. 4) The membraneous bodies are classified into the following 3 types : Type Ⅰ is those bodies outlined by a few concentric membranes with osmiophilic granules, small vesicles, free ribosomes, and mitochondria in central zone. Type Ⅱ is those outlined by several concentric layers of membranes with osmiophilic gradules, small vesicles, free ribosomes, and mitochondria in center. Type Ⅲ is those outlined by multilayered or thick concentric membranes with osmiophilic granules, small vesicles, free ribosomes, and mitochondria in central zone, frequently with complicated lamellar structures. 5) The skeletal muscle lesions produred by colchicine toxicity may be categorized into those degenerative changes characterized by the appearance of membraneous bodies. And, morphologically, it is presumed that the membraneous bodies are heterogenous in origin, alterations of subcellular structures such as sarcoplasmic reticulum, mitochondria, and lysosome.