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장희대,김문기고재군 한국농공학회 1977 한국농공학회논문집 Vol.19 No.4
The objective of this study was to measure and compare the radiation heat load generated through a few chosen shade-materials that would protect animals from the direct solar radiation heat in summer condition. The results obtained from this study are as follows; 1. when the materials were used in original state, the most effective material for radiation heat reduction was slate, followed by aluminum and galvanized steel successively. 2. The radiation heat load under the white top and black underside aluminum was 2.5 Cal. per hour per square cm less than that under the bare aluminum of their diurnal peak. 3. When the modified galvanized steel was used, the radiation heat load was reduced as much as 2.4 cal per hour per square cm by attaching plywood under the galvanized steel, 3.9 cal per hour per square cm by attaching plywood and coating white paint on the top of the galvanized steel. The galvanized steel covered by hay material showes similar result as that of the galvanized steel lined with plywood. 4. In case of slate, the radiation heat reduction value was increased by using bare slate, white top slate and white-top-black-underside slate in the descending order. 5. The calculated value of radiosity of inside surface of aluminum was about 20 percent of the radiation heat load, the reduced value of radiosity by coating paint was considered to be indirect indication of the effect of total radiation heat load reduction of painted surface. 6. About an hour of the time lag of radiation heat load peak on sept. 10 for slate materials should be investigated more comprehensively in future.
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축사용(畜舍用) 지붕재료(材料)의 복사열전달(輻射熱傳達)에 관(關)한 연구(硏究)
장희대 ( Hee Dai Jang ),김문기 ( Moon Ki Kim ),고재군 ( Chae Koon Koh ) 한국농공학회 1977 韓國農工學會誌 : 전원과 자원 Vol.19 No.4
The objective of this study was to measure and compare the radiation heat load generated through a few chosen shade-materials that would protect animals from the direct solar radiation heat in summer condition. The results obtained from this study are as follows; 1. when the materials were used in original state, the most effective material for radiation heat reduction was slate, followed by aluminum and galvanized steel successively. 2. The radiation heat load under the white top and black underside aluminum was 2.5 Cal. per hour per square cm less than that under the bare aluminum of their diurnal peak. 3. When the modified galvanized steel was used, the radiation heat load was reduced as much as 2.4 cal per hour per square cm by attaching plywood under the galvanized steel, 3.9 cal per hour per square cm by attaching plywood and coating white paint on the top of the galvanized steel. The galvanized steel covered by hay material showes similar result as that of the galvanized steel lined with plywood. 4. In case of slate, the radiation heat reduction value was increased by using bare slate, white top slate and white-top-black-underside slate in the descending order. 5. The calculated value of radiosity of inside surface of aluminum was about 20 percent of the radiation heat load, the reduced value of radiosity by coating paint was considered to be indirect indication of the effect of total radiation heat load reduction of painted surface. 6. About an hour of the time lag of radiation heat load peak on sept. 10 for slate materials should be investigated more comprehensively in future.
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특수학교 교육과정에 대한 장애학적 관점에서의 비판적 고찰
민강기,장희대,조미경,박경혜 한국장애인복지학회 2007 한국장애인복지학 Vol.- No.7
The purpose of the present study was to find discriminative factors in seventh curriculums in special education and to suggest a right direction to revise the curriculums. The conclusion were as follow. First, It have to eliminate 'The man has ability and willness for overcome one's disability' that the last item of concrete an image of men that purpose of the curriculums. Second, It have to eliminate the basic curriculum for children with mental retardation that makes another discrimination. Futhermore, Disabled people's participations on making decision to establishment of the curriculum have to increase more. So the curriculums more reflect disabled people's opinions. 본 연구는 특수학교 교육과정의 장애에 대한 차별적 태도를 분석하고 제7차 교육과정의 개정 보완 시점에서 올바른 변화의 방향을 조망하는데 목적이 있다. 연구의 주요 결과에 따른 고찰을 토대로 얻어진 결론은 다음과 같다. 첫째, 7차 특수학교 교육과정의 추구하는 구체적 인간상 중의 마지막 항목인 ‘바. 장애를 극복하고자 하는 의지와 능력을 갖춘 사람’은 삭제되어야 한다. 또한 장애에 대한 올바른 관점을 교육과정에 반영하기 위해 장애인의 교육경험에 따른 교육적 요구가 수렴되기 위해 교육과정의 결정 및 의사결정에서 장애인의 참여가 확대되어야 할 것이다. 둘째, 마지막으로 지적 장애학생을 원천적으로 배제시키는 기본교육과정은 없어져야 할 것이다.
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특수교육지원센터의 역할에 대한 특수학급 교사의 인식 연구
손영미,김영한,장희대 大邱大學校 師範大學 附設 敎育硏究所 2010 學校敎育硏究 Vol.5 No.2
The purpose of this study is to draw the role and the function of the Support Center for Special Education through analysing the domestic and international references and the special education method for the handicapped and to improve the efficiency of performing the role of the Support Center for Special Education by studying how different teachers' understandings the role of the Support Center for Special Education are, who directly communicate with it, by the background factors such as their experience, the working areas, the classes of the schools, their academic backgrounds. For this study, I conducted the survey composed of 30 sub-elements under 3 types of the function of the diagnosis test of the special education targets, the function of the informative support of the special education and the training, and the function of teaching activities of the special education. The results through the specific analysis are as follow. First, in the teachers' understanding of functions of Support Center for Special Education by their teaching experience, the teachers who have less 5 years of teaching experience thinks the function of diagnosis and assessment test importantly. Second, there are no notable differences of the teachers' understanding the functions of Support Center for Special Education by their working areas. However, in case of teachers working at schools in Metropolitan cities, they think the function of diagnosis and assessment and the support function of teaching activities importantly while the teachers in Eup or Myeon areas think the function of the informative support and training importantly. Therefore, it seems to be necessary to reflect the teachers' needs and the characteristics on Support Center for Special Education by each area. Third, according to the classes of the schools, teachers working at elementary schools think the function of diagnosis and assesment, the function of the informative support and training and the function of supporting teaching activities more importantly compared to the ones at middle or high schools. Therefore, it is necessary that Support Center for Special Education support differently by the class of the school. Last, in the study of teachers' understanding the functions of Support Center for Special Education by their academic backgrounds, the teachers who finish their undergraduate schools think the function of diagnosis and assessment, the function of the informative support and training more importantly than the ones who finish their graduate schools 본 연구에서는 특수교육지원센터의 역할을 분명히 하기 위하여 역할 요인에 대한 특수학급 교사들의 인식을 살펴보고, 그 요인에 대한 인식이 특수학급 교사들의 주요 배경 변인인 특수교육경력, 근무지역, 학교급별, 최종학력에 따라 어떠한 차이가 있는지를 파악하는데 그 연구 목적이 있다. 본 연구 목적을 구체적으로 살펴보면 다음과 같다. 첫째, 특수교육지원센터의 역할에 대한 특수학급 교사의 인식이 특수교육경력에 따라 차이가 있는지 알 아본다. 둘째, 특수교육지원센터의 역할에 대한 인식이 근무 학교의 지역별로 어떠한 차이가 있는지 살펴본 다. 셋째, 특수학급 교사들이 특수교육지원센터의 역할에 대한 인식이 학교급별에 따라 차이가 있는지 알아 본다. 넷째, 특수교육지원센터의 역할에 대한 인식이 특수학급 교사의 최종학력에 따라 차이가 살펴본다. 본 연구의 대상은 대구, 울산, 충북, 충남, 경북 등에 소재하고 있는 초등학교, 중학교, 고등학교의 특 수학급을 담당하는 교사들을 대상으로 하였다. 학교당 1학급에서 4학급까지 특수학급이 설치되어 있는 관계로 전체 112개교를 임의적으로 선정하여 해당 학교 교사를 대상으로 설문지법을 사용하였다. 그리 고 최종수거된 108부의 설문지를 가지고 결과를 분석하였는데 얻어진 결론은 다음과 같다. 첫째, 특수교육경력에 따른 특수학급 담당교사의 특수교육지원센터의 기능에 관한 인식에서는 진단 및 평가기능에 대하여 특수교육경력이 5년 이하인 교사들이 그 기능을 중요하게 인식하고 있다. 둘째, 근무지역에 따른 특수학급 담당교사의 특수교육지원센터의 기능에 관해서는 지역별로 큰 차이점이 없으나 광역시의 학교에 근무하는 교사들의 경우, 진단 및 평가기능, 교수활동 지원기능을 중요하게 인식 하고 있으며 읍면지역의 학교에 근무하는 교사들은 정보지원 및 연수기능에 대하여 중요하고 인식하고 있다. 셋째, 학교급에 따라서는 초등학교에 근무하는 교사들이 중학교, 고등학교에 근무하는 교사에 비 해 진단 및 평가기능, 정보지원 및 연수기능, 교수활동 지원기능을 중요하게 인식한다. 넷째, 학력에 따 른 특수학급 담당교사의 특수교육지원센터의 기능에 관한 인식에서는 대학교를 졸업한 교사들이 대학원을 졸업한 교사들보다 진단 및 평가기능, 정보지원 및 연수기능에 대한 중요하게 인식한다.
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이지현,배영태,안세현,김성원,조영업,정성후,장명철,한세환,강은영,박보영,박수경,이희대,정준,이병길,황기태,김현아,김은규,백남선,윤찬석,한국유방암학회,이민혁 한국유방암학회 2011 Journal of breast cancer Vol.14 No.-
Purpose: Few studies have reported ovarian cancer risks in Korean patients with the BRCA1/2 mutation. We investigated the prevalence of ovarian cancer in Korean women at high risk for hereditary breast-ovarian cancer (HBOC) syndrome and reviewed the clinicopathological factors of ovarian cancer. Methods: Female subjects who were enrolled in the Korean Hereditary Breast Cancer study were included.The questionnaire included a personal and family history of cancer. The BRCA1/2 mutation and CA-125 level were tested at the time of enrollment. A transvaginal ultrasonogram (TVUS) was recommended for subjects with an elevated CA-125 level. Results: A total of 1,689 patients were included.No ovarian cancer was newly diagnosed by CA-125 level or TVUS during the enrollment. The prevalence of ovarian cancer was 1.71% in BRCA1/2 mutation carriers and 0.39% in non-carriers. Among 11 patients with ovarian cancer, five had the BRCA1 mutation and one had the BRCA2 mutation. The most common histopathological type was serous cystadenocarcinoma.No difference in clinicopathological findings between BRCA1/2 mutation carriers and non-carriers was observed. Conclusion: The prevalence of ovarian cancer was 58-fold elevated in women at high-risk for HBOC syndrome and 146-fold elevated in the BRCA1 subgroup, compared with the Korean general population. Further investigation with a long-term follow-up is required to evaluate BRCA1/2 gene penetrance.
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