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김영수,오성훈,박형천,정태섭 대한신경외과학회 1988 Journal of Korean neurosurgical society Vol.17 No.5
The bony spur formation without degenerative change in the lumbar spines in the young age group is quite interesting and is not uncommon. This bony spur is different from the degenerative spur in the old age group in shape and mechanism of formation. The authors analyzed 25 patients below 29 years old with such posterior lumbar bony spur. We concluded that posterioly lacated Schmorl's node is main cause of the bony pour in young age group at lumbar region.
農業所得 決定要因 分析 : 康津郡의 營農實態를 中心으로 Focused on the Farming Presentation in Kang-Jin County,Chollanamdo
全太甲,張東燮,金映秀 全南大學校 農漁村開發硏究所 1976 農業科學技術硏究 Vol.11 No.-
Its characteristics of Korean agriculture are small scale of arable land, intensive cultivates of ice paddy and barley crop, and family labour agriculture, etc. Korean farmers who inherited agricultural production system and production methods from their ancester's are working on their farm lands without knowledge how much income they made and with the thought that is ought to do. But now is the time when they must count their income whether they have earned the money by farming or not and improve their agricultural system into a scientific farm management from their ancester's simple farming. A good farmer must/can compare his farm management with others and analyze his earning from his farming through a concrete and scientific data, but till now there was almost no one to do that in Korea. This study is focused on the analysis of the co-relation between the agricultural income and its factors affecting to the agricultural income. I classified and intrepreted the farm achievement by gross agricultural income, agricultural income, and farm operating cost and also its factors are as follows; farm management system, farm management intensity, farmers capital condition, efficiency of arable land and labour, and farm capital. According to this results the farm achievement at every management scale and every farm region relies on not only its natural surroundings or farm management conditions but also their using of such conditions. I can say that there are some difference in agricultural income level of each farm management scale and can assure that the most effective farm management level at this research is the middle scale farms, ones who have 1~2 chung bo arable land. Small farmers can cultivate the land per acre most effectively, but it cannot be a economic arable land use because of its small scale. Large farmers introduce the low level of the efficiency of cultivating land capital and intensity, so there are possibilities that can hob' up their farm incomes. I hop this data can be use as a actual proof of real farmers by the other farmers, government officers and relative researchers.
Heat Transfer Characteristics of a Miniature Two-Phase Closed Annular Thermosyphon
천원기,이영수 濟州大學校 産業技術硏究所 1995 산업기술연구소논문집 Vol.6 No.-
An experimental study on the heat transfer performance of a miniature two-phase closed thermosyphon is described. Water, ethanol and methanol have been tested as the working fluids. A visualization regarding the motion of liquid with boiling, scattering of liquid drops and condensation of vapor has been made to clarify the heat transfer mechanism in the miniature thermosyphon. Out of many possible controlling variables, the effects of (a) the insert thickness (b) the ratio of heated-length to cooled-length and (c) the heat flux, were investigated.
전은경,박영수 한국교원대학교교육연구원 2006 敎員敎育 Vol.22 No.3
본 연구는 음주와 건강 증진 행위의 상호관련성을 규명하는데 있다. 대부분의 학생이 음주 행위를 긍정적으로 생각하고 있었으며, 음주를 경험한 바 있으며, 음주 교육을 받은 자는 절반에 미치지 못하였다. 음주 중 약물 복용자는 5명 가운데 1명 정도였으며, 취할 정도의 음주 경험 학생도 과반 수 정도로 나타났으며, 남학생의 1/3정도, 여학생의 과반수가 신체적 이상을 경험한 것으로 나타났다. 건강 증진 행위는 규칙적인 식사와 아침 식사 정도였으며, 인스턴트식품과 카페인 음료 섭취는 실천 수준이 낮았다. 음주 경험자의 현재 음주 실태와 건강 증진 행위와의 관계를 분석한 결과 남학생은 현재 음주, 음주 빈도, 음주 중 약물 사용이, 여학생은 현재 음주가 건강 증진 행위에 크게 영향을 미치는 것으로 나타났다. A study was conducted in order to figure out the factors which affect drinking pattern of and health promotion behavior of high school students in C city. Questionnaires were used to collect information from students of regular high schools and technical high schools. A total of 400 questionnaires were distrivuted and 378 were collected, Of 378. 361 were finally used for analysis. The results are as follows: 1. Most students thought drink was a positive behavior rather than negative one. Even the students whose opinion was negative for drinking thought drinking is necessary for social activities. Less than half of the students who responded to the questionnaires had not got health education on drinking. 2. Many high school students who drink now had drinking experience in middle school days. Male students started drinking when they were involved in social gatherings, and female students started drinking when they had meetings with friends. Male students had drinking experience with their relatives and/or brothers. Some of them drink alcohol regularly. One fifth of the drinkers had ever used substances. One thirds of male drinkers had experienced physical difficulties after drinking. Almost half of female drinkers had physical difficulties after drinking. 3.Many students paid attention to their personal hygiene. Some students eat breakfast but many students skip breakfast. The factors such as religion, academic ability, smoking, and friendship were not related to health behavior. The health status of the students who think drinking is a positive factor in social life was worse than that of the students who think drinking is a bad habit. The difference was statistically significant. 4. Drinking habit and frequency of drinking alcohol were related to bad eating habit, poor sleeping pattern, poor mental health, and substance use. Frequency of drinking alcohol for male students was related to poor health promotion behavior and for female students, drinking habit itself was related to poor health promotion behavior. 5. Drinking frequency of male students and drinking students of female students to be health promotion behavior. And showed drinking pattern statically deference by sex. 6. Health education should be emphasized in order to encourage the students not to drinking alcohol for their health promotion.
전상준,소영석,노준,김철성,장대수 조선대학교 부설 의학연구소 2002 The Medical Journal of Chosun University Vol.27 No.1
Spontaneous renal rupture is relatively rare. It is usually associated with benign and malignant renal tumors, vascular diseases and inflammatory disorders. however, a few patients in whom there is no apparent underlying disease are described. Recently we experienced a case of spontaneous renal rupture secondary to HFRS (Hemorrhagic Fever with Renal Syndrom) and report with a brief literature review.