바우싱거효과에 관한 소고 (3)

박광순,정인상 대한금속재료학회(대한금속학회) 1983 대한금속·재료학회지 Vol.21 No.5

바우싱거효과에 관한 소고 (2)

박광순,정인상 대한금속재료학회(대한금속학회) 1982 대한금속·재료학회지 Vol.20 No.9

해외플랜트 수주 한 · 일 비교와 시사점

박광순 산업연구원 2020 월간 KIET 산업경제 Vol.- No.256

도시경제의 활성화 광주의 도시경제 활성화

박광순 대한지방행정공제회 1992 도시문제 Vol.27 No.283

N/A

경남지역 해양플랜트산업의 현재와 미래

박광순 경남연구원 2014 경남발전 Vol.- No.134

광주권 지역문제의 실태와 대책에 관한 연구 : 경제적인 측면을 중심으로

박광순,정환용,홍덕기 전남대학교 지역개발연구소 1994 지역개발연구 Vol.26 No.1

The economic characteristics of Kwnagju Region can be summarized as the backwardness and the poorness: the former indicates underdeveloped industrial structure with low labour productivity while the latter relates to low per capita income level. These regional economic problems have confirmed not only from the residents attitude surveys but also from the many research materials conducted by external and/or internal agencies. These results can be attributed partly from the disparity in resources distribution by central government since the development decade in 1960's and partly from the lack of regional capital with little innovative entreprenuers in the region. In a word, there is no other way but to enhance the residents quality of life through the advancement and internalization of regional economic structure in order to alleviate present regional economic problems. To achieve above mentioned goal, following policy measures are required: Firstly, social overhead capital and central administrative functions in the region should be expanded to attract external industries including foreign ones for the establishment of frontier development pole in the era of internationalization. Secondly, accumulation of regional private capital including preventing the outflow of regional capital to the other developed regions is a crucial factor for the encouragement of innovative enterpreneurship and the foundation basis of new firms in the region. Thirdly, strengthening the local government function is also required to properly perform the pioneer in regional economy. Lastly, formulation of favourable intelligent infrasstructure through the residents positive attitude is needed for the economic development of the region.

Cu 및 Cu-Zn 합금에 있어서 바우싱거효과

박광순,정인상 대한금속재료학회(대한금속학회) 1983 대한금속·재료학회지 Vol.21 No.3

The Bauschinger effect was measured by static tension-compression test at room temperature for Cu, Cu-20% Zn, Cu-30% Zn, Cu-40% Zn, and Cu-45% Zn alloys. In this study, Bauschinger stress, strain, energy and back stress were used to explain the Bauschinger effect as parameters. As stacking fault energy (SFE) is lower, slip mainly tend to change from cross slip to planer slip in fcc. In pure Cu and single phase alloys (∼30% Zn) SFE is decreased with increasing of Zn content and the Bauschinger effect strongly relied on slip mode by SFE. Because Bauschinger stress parameter is increased with prestrain, the most important factor affecting the magnitude of the Bauschinger effect seems to be back stress. In (α+β) two phase alloys (40% Zn and 45% Zn), when prestrain is small, the Bauschinger effect relied on not only macroscopic residual stresses developed as a result of inhomogeneous deformation of the (α+β) phases but also back stress. But if prestrain is raised, the Bauschinger effect relied on back stress only. To evaluate the Bauschinger effect precisely, we should use more than two parameters, because Bauschinger parameters showed the different results each other.

한국 온라인 신문의 지면구성에 대한 분석: 언론사닷컴과 네이버 뉴스스탠드를 중심으로

박광순,안종묵 한국커뮤니케이션학회 2020 커뮤니케이션학연구 Vol.28 No.2

This paper is aimed at grasping the tendency of the edit and the features of contents composition in the Korean online newspapers by analyzing the press web sites dot com and Naver Newsstand. To collect the materials for the analysis, 14 kinds of online newspapers were selected, which was conducted on the basis of the same newspaper in Naver Newsstand. The measurements of data were conducted centering around the number of images, the type of images, the size of image, the layout of main story, and so on. As a result of analysis, the Internet portal sites of the online news were sought to be differentiated in various factors and ways such as the size of the editing elements, frequency of use, the number of news, placement of main story, colorization of story title, posting of advertisement and form of image, and so on. As an analysis of 14 online newspapers, the differentiation among those newspapers was more variously revealed in Naver Newsstand than in the press web sites. 본 연구는 언론사닷컴과 네이버 뉴스스탠드에 대한 분석을 통해 한국 온라인 신문의 편집경향과 지면구성의 특징을 파악하기 위해 실시되었다. 분석을 위한 자료수집은 14개의 온라인 신문을 선정하여 해당 신문의 홈페이지와 네이버 뉴스스탠드에서 이와 동일한 신문을 대상으로 이루어졌다. 자료에 대한 측정은 이미지의 면적, 이미지기사 수, 제목기사 수, 이미지유형, 메인기사 위치 등을 파악하였다. 분석결과 온라인 신문의 홈페이지는 편집요소의 크기, 사용빈도, 뉴스기사 수, 메인기사의 위치, 기사제목의 컬러화, 광고게재, 이미지 형태 등 다양한 요소와 방식으로 구성되고 있었다. 14개의 신문을 비교분석한 결과 언론사닷컴과 뉴스스탠드 신문의 지면구성은 신문 간 뚜렷한 차이를 보이고 있었으며, 언론사닷컴에 비해 뉴스스탠드에서 더 다양한 방식으로 이루어지고 있었다.

경주지진을 통해 바라본 내진설계 및 향후 대처방향

박광순 한국복합신소재구조학회 2017 복합신소재학회논문집 Vol.8 No.1

한국공업의 지역구조 분석 : 1960 ~ 66 년의 추이를 중심으로 Chiefly in the trend derived from 1960 to 1966

박광순 전남대학교 지역개발연구소 1970 지역개발연구 Vol.2 No.1

The rapid increase in Korean industrial productivity bas been accelerating the rapid growth of our economy. This pace of growth, however, has brought about a violent change in our economic structure, raising some new problems to be solved. The unbalanced growth is one of these problems. The features of the unbalanced growth are the fragility of qualitative structure of industry caused by the stagnation of heavy chemical industry such as iron sad machinery manufacturing, and the limping growth of space stricture caused by the concentration of industrial equipments in some area. My concern in this study is to analyze primarily the regional structure and trend .of manufacturing industries, the numbers of the employed, the trend of regional capital formation, regional proportion of industrial products, the areal concentration of industry, and the rate of specification. The numbers of manufacturing plants located in Seoul, Pusan, Kyung-buk province, and Kyung-ki province occupy 55.3 per cent of total plants for manufacturing, and Seoul and Pusan share the percentage of 31.4. The trend of such kind can be found in the regional proportions of the employed and industrial products, Of the total numbers of the employed 71.8 per cent crowd around the four regions. These areas also occupy 73.1 per cent of all industrial products. A very important thing that cannot be overlooked is that the concentration of industry into the four areas bad been more intensified during the period from 1960 to 1966. Then, what caused such concentration of industry in the large cities and in some regions to raise a gradually extensive regional gap in industrial production? Answers to this question may be given in various ways. This analytical study as a result provides some adequate answers. First, the location of Korean industry had been decided upon the aspects for consumption, not upon the aspects for production, due to the qualitative fragility of Korean industry. In 1966, light-industrial products in Korea occupied 67 per cent of total industrial products. And the second answer is that some heavy-industries-born in 1960's gather together in large port cities like Pusan and Inchon, where the convenience of importing raw materials from overseas can be guaranteed. The supply of most raw materials to Korean heavy-industry depends upon imports from overseas. The final but very important answer is that the spirit of government leaders and private businessmen searching for the benefits of concentration led to the maldistribution of resources in the limited areas. The trend of capital formation in industry by region supports the maldistribution. of resources. In 1966, the four areas with industrial concentration occupied 79.6 per cent of total capital formation. All the features previously pointed out did nothing to improve the rate (0.96 in 1960) of regional disequilibrium in industrial products, and on the contrary, extends the gap of regional per capita income. Therefore regional development is urgently required in our economy.