일부(一部) 중학생(中學生)의 성(性)에 대한 의식행태조사(意識行態調査)

김상옥,남철현,Kim, Sang Ock,Nam, Chul Hyun 한국학교보건학회 1992 韓國學校保健學會誌 Vol.5 No.2

A survey was made of 976 students who were selected among students of 5 middle schools at Taegu so that it could furnish basic knowledge about sex education of adolescents by analyzing students recognition of sex, acquaintance with the opposite-sex, sex-education, The survery took a month from Nov. 1, to Nov 30, 1991. The results of this study are summarized as follows. 1. The general characteristics of the surveyed students. The survey consisted of 332 boys middle school student & 325 girls middle school students, 157 male & 162 female students of coeducational middle schools. 32.9% of them were from the first grade, 33.2% from the second grade & 33.9% from the third grade. 35.7% of them believed in Buddhism, 19% Christianism and the mode of their living standard, 86.7%, fell on 34.7% of their parents engaged in commerce and they were followed by salary man and public officals, 93.1 % of the students, parents were alive. 44.9% of their fathers were graduates of high school and 42.2% of their mothers middle school. 2. Sexual maturity 89.1 % of the surveyed girls had experienced menstruation. The mode of first menstruation, 48.2%, was at the age of 13 and the mean of it was 12.9, 3.7% the surveyed boys had exprienced a wet drem before. The mode of the first wet dream, 40.0%, was at the age of 14 and the mean was 13.4. 21.3% of surveyed students had the experience of masturbation but the number of girls fell far short of that boys. The mode of the first masturbation, 37.0%, was at the age of 14 and the mean was 13.4. 3. The acquaintance and sexual relations with the opposite sex 1) Analyzing the students actual conditions with the opposite, I found out that 52.3% of them wanted to have any kind of relations with the opposite and that 30.25 had already had some kind of relations. 73.2% of the students having relations with the opposite thought the other sex merely as a friend and the number of students who were thinking that way was distributed evenly among schools. 28.8% of the students had got acquainted with the other sex through their frieds and there were not much difference between boys and girls in the method of getting acquainated with the opposite. About 35.2% of the students having relations with the opposite came from the third grade. 47.8% of them answered that the meeting place was not fixed and 26.4% answered that they were meeting their parthers outdoors. 60.7% replyed that they were not disturbed in their studies by the relations with the other sex. 2) Most of the students 79.4%, answered that they had never had sexual relations and 16.3% of the rest said that thery were expressing their feelings by grasping each other's hand. 3) 16.6% of the surveyed students asid that they had the exprience of smoking, 1.1 % of an illusion caused by inhaling chemical addhesives, 44.0% of drinking and 41.4% of warching pornographic films. 4. The knowledge and attitude about the sex 1) The distribution and analysis according to schools and grades : 64.8% of the surveyed students answered correctly to the questions about mensturation, 49.3 % did so about wet dreams, 94.3 % did so about conception, 60.6% did so about child birth, 73.9% did so about AIDS and 50.1 % did so about sexual diseases. Roughly speaking, they had not much knowledge of sexual diseases. 2) The recognition of sex according to schools and grades : 39.0% of the students said that they had worries about sex. 33.1 % of what they worried was concerned with their bodies and 26.8% was about the acqaintance and relationship with the opposite sex. The girls were much more concerned about the former and the boys the latter. 51.1 % of the students asid that they had no specific opinion of masturbation but 19.2% said that's alright if self-restrained. About the sexual intercourse before marriage, 75.7% said negatively. 5. The need for sex education most of the students, 99.4% said they needed sex education and there was not much difference in that thought among schools. And

고령운전자 사고취약 도로형태 분석 및 개선방안 연구

김상옥,장일준,이철기,Kim, Sang-Ock,Chang, Il-Joon,Lee, Choul-Ki 한국ITS학회 2009 한국ITS학회논문지 Vol.8 No.6

Improvement of roadway environments to accommodate elderly drivers' declining driving capabilities are required. Currently, even the types of roadway designs vulnerable to elderly drivers have not been revealed in Korea. Thus, this study aims to analyze the types and vulnerabilities of the roadway designs that elderly drivers experience more accidents based on crash data of the Korean National Police Agency. This study has also reviewed foreign guidelines enhancing their safety on different roadway designs. Compared with normal drivers, elderly drivers tend to be more frequently involved in traffic accidents on intersections and vehicle-to-vehicle accidents on curved roadway segments. Assuming freeway interchanges are also risky sections, this study has also examined several methods to reduce elderly driver-related accidents on freeway ramp areas. 최근 급속한 고령운전자의 증가에 따라 고령운전자의 저하된 운전행태를 수용할 수 있는 도로환경 개선에 대한 노력이 시급하나 아직까지 고령운전자의 사고취약 도로형태에 대한 통계도 집계되지 않고 있는 실정이다. 이에 본 연구는 경찰청 사고통계자료를 이용하여 고령운전자가 사고에 취약한 도로형태 및 취약 정도를 분석하였으며 해외사례를 바탕으로 고령운전자 사고취약 도로형태별 개선 방안을 제시하였다. 국내 고령운전자는 비고령운전자 대비 교차로 사고, 곡선로에서의 차대차 사고 발생확률이 높은 것으로 나타났으나 곡선로 상 차대차 사고는 두 집단간 큰 차이를 보이지는 않았다. 또한 고속도로 인터체인지도 고령운전자 사고취약 도로 형태에 포함시켜 램프 부근에서의 사고감소방안을 살펴보았다.

콩나물의 성장과 Vitamin C 생성에 미치는 Kinetin 과 Auxin 의 혼합효과

김상옥(Sang-Ock Kim) 한국식품영양과학회 1982 한국식품영양과학회지 Vol.11 No.2

콩나물의 성장과 vitamin C의 효과적인 hormonal regulation을 위하여 IAA와 2,4-D 및 NAA 등의 auxin과 kinetin과의 농도별로 혼합처리한 결과를 요약하면 다음과 같다.<br/> 1. 콩나물의 성장은 kinetin 10^(-8)M+IAA 10^(-6)M, kinetin 10^(-7)M+IAA 10^(-5)M, kinetin 10^(-6)M+IAA10^(-6) 및 kinetin 10^(-5)M+IAA 10^(-7)M에서, 그리고 kinetin 10^(-8)M+2,4-D 10^(-8), kinetin 10^(-7)+NAA 10^(-5)M에서 각각 양호하였다.<br/> 2. 콩나물 뿌리의 생성은 kinetin과 auxin의 농도별에 따른 콩나물 성장과 거의 일치하였다.<br/> 3. vitamin C의 함량은 kinetin 10^(-8)M+IAA10^(-8)M, kinetin 10^(-6)+2,4-D10^(-5)M 및 kinetin 10^(-8)M+NAA10^(-8)M에서 높았으며 성장과 vitamin C의 함량이 동시에 양호한 것은 kinetin 10^(-8)M+IAA10^(-6)M과 kinetin 10^(-8)M+NAA 10^(-8)M이었다.<br/> 4. kinetin의 농도가 낮고 IAA와 NAA의 농도가 높을수록 콩나물의 성장과 뿌리의 발육이 양호하였고 vitamin C의 함량도 높았으며 kinetin의 농도가 낮고 2, 4-D의 농도가 높을수록 뿌리의 발육이 불량함과 동시에 배축의 vitamin C 함량이 저하하였다. This study was conducted to investigate the growth of soybean sprouts and the effective hormonal regulation of vitamin C content by the concentration and combination of kinetin and auxins such as IAA, 2.4-D and NAA.<br/> The results were as follows;<br/> 1. The growth of soybean sprouts were fine under the respective conditions of kinetin 10^(-8)M+IAA l0^(-6)M, kinetin 10^(-7)M+IAA10^(-5)M, kinetin l0^(-6)M+IAA 10^(-6)M, kinetin 10^(-5) M+IAA l0^(-7)M, kinetin l0^(-8)M+2,4-D 10^(-8)M and kinetin 10^(-7)M+NAA 10^(-5)M.<br/> 2. The root development of soybean sprouts were almost in accord with the growth of soybean sprouts by the concentration of kinetin and auxin.<br/> 3. The content of vitamin C were more increased under in kinetin 10^(-8)M+IAA 10^(-8)M, kinetin 10^(-6)M +2,4-D 10^(-5)M and kinetin l0^(-8)M + NAA 10^(-8)M and both growth and vitamin C content were more activated under kinetin 10^(-8)M+NAA 10^(-6)M and kinetin 10^(-8)M+NAA 10^(-8)M.<br/> 4. The growth, root development and vitamin C content were increased in the low kinetin and high IAA, NAA concentration. Root development and vitamin C content of soybean hypocotyl were decreased in the low kinetin and high 2,4-D concentration.

국내 도시부 교통사고 특성 분석

김상옥(KIM, Sang-Ock),전제호(JEON, Jeho),김인석(KIM, In Seok),임채홍(LIM, Che Hong) 대한교통학회 2017 교통 기술과 정책 Vol.14 No.2

증례 : 소화기 ; 뇌종양의 증상 발현으로 진단된 경화형 간세포암 1예

김상옥 ( Sang Ock Kim ),백희경 ( Hee Kyung Baek ),김도경 ( Do Kyong Kim ),신봉철 ( Bong Chul Shin ),정진숙 ( Jin Sook Jeong ),한상영 ( Sang Young Han ),이성욱 ( Sung Wook Lee ) 대한내과학회 2009 대한내과학회지 Vol.77 No.5S

최근 간암 치료의 발전으로 생존기간이 늘어나면서 뇌전이의 예가 점점 늘어나고 있다. 하지만 간암이 진단되기 이전에 간암의 뇌전이로 인해 신경학적인 증상이 먼저 발생하는 경우도 있다. 이렇게 전이성 뇌종양 진단 이후에 간암이 진단될 경우에 있어, 치료방침에 대한 연구가 확립되어 있지는 않다. 또한 간암의 조직학적 아형에 따른 호발되는 전이 부나 임상양상 및 예후 등에 대한 보고도 있지 않은 상태이다. 향후 간세포암의 뇌 전이에 있어 조직학적 아형에 따른 다양한 임상결과 및 치료결과에 대한 보고가 치료방침을 결정하는데 있어 좋은 자료가 될 것으로 생각하며, 따라서 본원에서 경험한 경화형 간세포암의 뇌 전이에 대한 임상 예를 보고하는 바이다. Hepatocellular carcinoma (HCC) is one of the most common malignancies worldwide, especially in far eastern countries. Extrahepatic metastases develop in 64% of patients with HCC. Lung, regional lymph node, bone, and adrenal gland are common sites of HCC metastasis, while metastases to the brain and skull are rare. Recently, the survival rate of HCC has increased with the development of new treatment modalities, and this has led to a higher frequency of HCC brain metastasis. However, no reports have mentioned the relationship between the subtype of HCC and clinical course. We report a case of scirrhous type HCC, presenting with the manifestations of an intracranial mass lesion with no symptoms or signs suggestive of HCC. We excised the intracranial metastatic mass and then treated the patient with palliative chemotherapy and radiotherapy. The patient survived for over 10 months. (Korean J Med 77:S1142-S1147, 2009)

시금치의 유통중 조위(凋萎)현상과 Vitamin C의 함량

김상옥(Sang-Ock Kim) 한국식품영양과학회 1985 한국식품영양과학회지 Vol.14 No.1

This experiment was investigated on weight loss, vitamin C content, and its relationship to evaluate visual quality during spinach consignment from a viewpoint of consumer.<br/> Vitamin C content of spinach leaf, 35.38㎎% fresh weight, was 3 times higher than those of stem. Under 20℃ of spinach consignment, the spinach was edible in a half day of unpackage and 3 days with package. However, under 10℃ of spinach consignment, it was good through 6-7 days with unpackged and 10 days with package.<br/> Weight and vitamin C content of stem and leaf in spinach during consignment were closely related to the temperature condition at 20℃ than at 10℃ in both of package and unpackage.<br/> The regression equation of relationship between loss(X) and vitamin C loss(Y) of spinach during consignment with package and unpackage at 20℃ and 10℃ was Y=21.30X+40.32(r=0.69.)

사업용 자동차 운전자 운송자격 규제·관리 방안

김상옥(KIM, Sang-Ock),장효석(CHANG, Hyoseuk),조준한(CHO, Jun Han) 대한교통학회 2019 교통 기술과 정책 Vol.16 No.2

논문편 - 식생활 분야 : 풋고추의 유통과정중 Vitamin C 함량의 변화

김상옥 ( Sang Ock Kim ) 대한가정학회 1981 Family and Environment Research Vol.19 No.3

논문편 - 식생활 분야 : 합성 항산화제가 단백질 분해효소에 미치는 영향 - 제1보 , α- Chymotrypsin 과 Trypsin 의 활성에 미치는 영향 -

김상옥 ( Sang Ock Kim ) 대한가정학회 1981 Family and Environment Research Vol.19 No.2

선행 보행신호 국내도입 타당성 분석

김상옥(KIM, Sang-Ock),장효석(CHANG, Hyoseuk),조준한(CHO, Jun Han) 대한교통학회 2019 교통 기술과 정책 Vol.16 No.2