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      • 유방의 비종양성 및 종양성 병변에서 actin과 broad-spectrum keratin 양성세포에 대한 면역조직화학적 검사

        이규범,김인선,백승룡 고려대학교 의과대학 1989 고려대 의대 잡지 Vol.26 No.2

        An immunohistochemical study was done in nonneoplastic and neoplastic breast diseases to detect the distribution and pattern of action-positive myoepithelial cells, and keratin-positive epithelial cells by using strept ABC method if formalin-fixed and paraffin-embedded tissues. The results obtained are as follows: 1. In 7 cases of fibrocystic diseases including sclerosing adenosis, a continuous layer of actin-positive myoepithelial cells and less prominent keratin-positive inner epithelial cells were noted. Actin reactivity was weaker in the smaller ducts. 2. The staining pattern with antibodies to actin and keratin in 11 cases of fibroadenoma was similar to that found in the fibrocystic disease, except more actin-positive myoepithelial cells in the intracanalicular type of fibroadenoma than those in the pencanalicular type. 3. In 13 cases of invasive ductal carcinomas, all showed actin-positive and keratin-positive tumor cells, and among them 4 cases revealed the heterogenity of tumor cells with both actin and keratin positivity. In 4 cases of invasive lobular carcinomas, actin-positive cells were found in all, whereas keratin -positive tumor cells were in only one.

      • 行政文書의 分類方法에 關한 硏究 : 現行 政府公文書 分類法의 改善方案을 中心으로

        李珪範 釜山敎育大學 1977 부산교육대학 논문집 Vol.13 No.2

        Documents are not only the main communication media but a ever-preservable records specially in the government administration. For scientific management of the documents there should be the rational classification of documents at first. The purpose of this study is to suggest the model of documents classification of the Korean gavernment administration. The present classification methods of administration documents are critically analyzed whether they have logical contradictions or not. The classification method which is suggested here is based on the logical as well as the practicality of the document administration: 1) The expensive classification method is proposed instead of the present using decimal classification in the main class, 2) the subodinate government organization documents are classified into the division level, 3) to help the easier memory the mnemonics method is selected which in volumes both the general form devision and geographic devision classification, and 4) the relative index model is made to give the reference of the document classification frame for the non-experts. Additionally, to support the practicality and unility, the establishment of the documents classification code will be desirable in the legislative level.

      • 社會科에 있어서의 價値探究 敎授 : 理論的 背景을 中心으로 Based on the Theoretical Foundations

        李珪範 釜山敎育大學 1976 부산교육대학 논문집 Vol.12 No.2

        In the instruction of the social studies, the instruction of the value inquiry is one of the educational goals of the subject. But, the actual status of the instruction of this aspect of the social studies is far below one's expectation. This study aims to provide some suggestions for the improvement of the instructional programs of the social studies, and at the same time to give some theoretical informations in the aspect of the value-inquiry instruction for the elementary and secondary school teachers. The followings are the implications of this study: 1) Theoretical definition of the value-inquiry. 2) General Principles of the value-inquiry. 3) models of the value-inquiry. 4) Instructional Process of the value-inquiry. 5) Instructional steps of the value-inquiry. It is the writer's belief that the problems of the value involved in the knowledge-inquiry should be instructed with a close relationships to the value-inquiry instruction mentioned above. For the better instruction of the value-inquiry, we mast add the qualities of the teacher who does the desirable functions as the communicator of the knowledge, the demonstrator of competence and the idenfification of figure.

      • 사상 자연집단내 노랑초파리 제3염색채의 유전적 변이에 관한 연구

        김규범,이원호 부산대학교 환경문제 연구소 1987 環境硏究報 Vol.5 No.-

        Genetic analysis of the variabilities of deleterious genes of Drosophila melanogaster in Sasang natural population was undertaken. Drosophila melanogaster used in this experiment was collected randomly for this analysis. The results of the experiment concerning the genetic variabilities of viability and sterility of the third chromosomes were as follows: 1) The frequency of phenotypic sterility was 7.0 percent for males in 200 lines from the natural population. 2) Variations on the viability of homozygotes for the third chromosomes were estimated to be 14.0 percent for lethals, 6.5 percent for semilethals, and 13.4 percent and 66.1 percent, respectively, for subvitals and normal chromosomes including supervital ones. 3) Allelic rate between lethal genes extracted from the natural population was 1.84 percent. 4) The frequencies of sterile chromosome were 0.9 percent in females and 1.8 percent in males. 5) Elimination frequency caused by deleterious genes in homozygotes for the third chromosome was estimated to be 0.0008. This frequency is similar to the frequency of the second chromosome.

      • KCI등재

        인지된 신뢰, 위험, 유용성 및 편의성이 전자정부 민원서비스 사용의도에 미치는 영향 : 온라인 민원 안내와 민원 신청 서비스를 중심으로

        김범수,이정,김경규 한국정보사회진흥원 2006 정보화정책 Vol.13 No.4

        전자정부 민원서비스 혁신 시스템(G4C) 사업을 추진한 대한민국 정부는 현재 4,700 여종의 정보와 서비스를 통합전자민원창구(www.egov.go.kr)를 통하여 제공하고 있다. 이러한 전자정부 대국민 민원서비스를 그 관여도에 따라 단순 정보 제공 등“민원 안내 서비스”와 인터넷을 통한“온라인 민원 신청 및 발급 서비스”등의 두 가지로 크게 분류하고, 각 서비스 별로 정부에 대한 신뢰, 정부 서비스 이용과정에서 인지된 위험, 편의성, 유용성이 전자정부 민원서비스 혁신시스템(G4C)의 사용의도에 미치는 영향을 연구하였다. 인터넷을 사용하는 성인 3,074명을 대상으로 한 설문 조사를 통하여 (1) 관여도가 높은 전자정부 서비스에서만, 정부에 대한 신뢰가 사용의도에 영향을 미치며, (2) 인지된 위험은 서비스 종류에 따라 다양한 수준의 영향력을 보이고, (3) 서비스 이용 의도에 가장 큰 영향을 미치는 변수는 유용성이며, (4) 편의성은 서비스 이용의도에 직접적인 영향을 미치기보다는 유용성을 매개로 하여 간접적으로 미치는 영향이 더 큼을 보였다.

      • 시대적 배경과 주거건축의 변화에 관한 연구

        전범우,최문규,이낙운 江原大學校 産業技術硏究所 2010 産業技術硏究 Vol.30 No.A

        This study intended to examine the changes of residential building characteristics in period classification. The results of this study are as follows: During Joseon dynasty, it is judged that the social changes in the ideology of ruling classes did not directly affect the traditional residential style. The mid period and latter period of Joseon, it is changed toward horizontal and practical residential layout in place of confucian courtesy based style. During port opening period, the traditional residential style was remodeled through addition of glass panes to inter-chamber floor in tune with the influx of modern materials and ideologies like glass or cement etc. The Japanese ruling era of Korea period, the modern housing style of room separation type was settled.

      • 콩에서 발생하는 강낭콩일반모자이크바이러스(BCMV)와 땅콩위축바이러스(PSV)의 저항성 평가

        이영훈, 윤영남, 강범규, 김현영, 최만수, 구성철, 김현태, 윤홍태, 이수헌, 백인열 忠北大學校 農業科學硏究所 2014 農業科學硏究 Vol.30 No.2

        It has been reported several viral diseases in soybean. The occurrence of Bean common mosaic virus and Peanut stunt virus are able to induce severe problem because the main breeding target for viral disease was focused on Soybean mosaic virus. BCMV is a spcies of the genus Potyvirus of the family Potyviridae. BCMV reduces yield by as much as 80% and also adversely affects seed quality in common bean. BCMV has a worldwide distribution because of its high rates 35% of transmission via seeds produced by plants systemically infected prior to bloom. PSV is a species of the genus Cucumovirus of the family Bromoviridae. PSV has been reported to be economically damaging on beans worldwide. Although the virus is reportedly seed transmissible at very low rates, infected plants rarely produce pods with normal viable seeds. The most satisfactory management method of viral diseases such as BCMV and PSV is the use of resistant cultivars and healthy seed. For the overcome of genetic resistance by new virus such as BCMV and PSV, virus diseases monitoring and researches need to study deeply and continually. In this study, we conducted the resistance screen on BCMV and PSV for selection of resistance cultivars. We inoculated on 128 cultivars with PSV and BCMV respectively. These cultivars were classified through pathogenic response such as resistance, necrosis and susceptibility. In addition, 99 and 66 resistant cultivars were confirmed against PSV and BCMV respectively.

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