• Title/Summary/Keyword: 고도성장

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A Study on the referential Component Architecture and UML Specification (참조 컴포넌트 아키텍처 모델과 UML 명세화에 대한 연구)

  • 장연세
    • Journal of the Korea Society of Computer and Information
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    • v.6 no.3
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    • pp.23-28
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    • 2001
  • There has been several meaning full efforts to save costs on system development and expand the life-time of a system in changeful IT circumstance. It was a module-based architecture that empower productivity at structured programming era. But it couldn't grow nor evolve, but could raise only calling frequency of module. But OOP or OO-method overcome limit of structured programing by class inheritance and/or overloading and/or over-riding. A component centric architecture, what is mixture of distributed systems, like CORBA or DCOM with OOP, can support not only high reusability or expansion of life-time but also Plug-&-Play between them. To assemble these component to build a new system in easy way, the well-formed specification of a component is highly required. At this study, the enhanced referential component architecture and its UML specification will be suggested.

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Design and Implementation of Web Based Distribution Automation Management System (웹기반 배전자동화시스템의 설계 및 구현)

  • Hong, Jung-Hun;Kim, Yong-Deok;Yang, Hae-Sool
    • Proceedings of the Korea Information Processing Society Conference
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    • 2004.05a
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    • pp.269-272
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    • 2004
  • 1950년대 동란을 거쳐 1960년대 초반부터 시작된 경제개발계획에 의해 급격한 경제성장으로 인해 산업 인구의 대도시 집중화에 의하여 전기의 공급력 부족 현상은 지속되었다. 따라서, 이때부터 성장한 경제배전계통은 수적으로도 많고 광범위하게 산재되어 있어 인력에 의해서는 더 이상 효과적인 관리가 어렵게 되었고, 사회가 고도 정보화로 진전되면서 수용가는 한층 더 높은 공급 신뢰도와 고품질의 전력공급을 요구하고 있다. 이러한 변화에 따라 전력공급자는 전력계통에 대한 감시와 제어를 통하여 항시 안정적이고 신뢰성있는 운용을 하여야한다. 이에 따라 배전계통에 설치된 배전설비를 컴퓨터와 통신수단을 이용하여 원격지에서 감시 제어할 수 있는 배전자동화 시스템에 대한 연구가 오래 전부터 이루어져 왔으며 효과적으로 양질의 전력을 공급하고자 배전자동화 시스템(DAS)이 도입되었다. 본 연구에서는 능동적인 감시 및 제어기능을 제공하는 객체지향형 능동데이터베이스 알고리즘을 사용하여 배전계통 제어에 적용하였고 기존의 인터넷 통신망을 통한 감시 및 제어가 가능하게 하였으며 이러한 효과에 의해 배전계통이 여러개의 다른 전력회사로 분할될 경우 각기 존재하는 다른 시스템에 대하여 인터넷을 통한 연계가 가능하도록 하여 통합적인 데이터베이스를 구축하는데 용이하게 하였다.

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Effects of ADCYP1R1, FABP3, FABP4, MC4R, MYL2 Genotypes on Growth Traits in F2 Population Between Landrace and Jeju Native Black Pig (제주재래흑돼지와 Landrace의 F2 집단에서 ADCYP1R1, FABP3, MC4R, MYL2 유전자형이 성장형질에 미치는 효과)

  • Han, Sang-Hyun;Shin, Kwang-Yun;Lee, Sung-Soo;Ko, Moon-Suck;Jeong, Dong-Kee;Jeon, Jin-Tae;Cho, In-Cheol
    • Journal of Animal Science and Technology
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    • v.50 no.5
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    • pp.621-632
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    • 2008
  • Genetic polymorphisms was investigated at five single nucleotide polymorphisms(SNP) sites in four porcine genes(ADCYAP1R1, FABP3, MC4R, and MYL2) and analyzed their statistical association with growth traits in F2 reciprocal-crossbred population between Landrace and Jeju native black pig(JNP). All populations, JNP, Landrace and their F2 were polymorphic for all five SNP loci tested, however, the homozygote T/T of FABP3 g.-158T>C and the homozygote G/G of ADCYAP1R1 intron 2 337A>G were not found in JNP and Landrace, respectively. The genotypes of ADCYAP1R1 were significantly associated with body weights(BW) at 3 weeks and at 20 weeks(P<0.05), respectivley, those of FABP3 g.-135delT were associated with late average daily gain(LADG) (P<0.01), and those of FABP3 g.-158T>G were associated with body weights during late growth period such as, BW20 and LADG(P<0.01). Those of MC4R were also significantly associated with BW10 suggesting by the difference of early average daily gain(EADG) (P<0.05), and with LADG(P<0.01). The body length of F2 animals was affected by the genotypes of ADCYAP1R1, MC4R, and MYL2(P<0.05), respectively. Among these, MC4R A/A homozygotes showed over 3 cm longer in body length than those of other genotypes. As the useful basic information, these results suggested that SNP markers showing statistical association with growth traits and the results help to select the sires of JNP for improving the productivity in JNP-related crossbreeding system in pig industry and also to construct the molecular breeding system for breed improvement of JNP itself.

The Prevalence of Elevated Serum Liver Enzymes in Obese Children (인천 지역내 비만아에서 혈청 간효소치 상승의 유병률)

  • Oh, Yun Jung;Lee, Ji Eun;Son, Byong Kwan;Kim, Soon Ki
    • Pediatric Gastroenterology, Hepatology & Nutrition
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    • v.9 no.2
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    • pp.218-225
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    • 2006
  • Purpose: With a remarkable increase in the prevalence of childhood obesity, the prevalence of nonalcoholic fatty liver disease is assumed to be increasing. The aim of this study is to evaluate the prevalence of nonalcoholic fatty liver disease, hyperlipidemia, and glucose intolerance in normal and obese children. Methods: A total of 2,206 elementary students (boys: 1340, girls: 866) were grouped according to obesity index; normal group and obesity group (mild, moderate, severe). Aspartate aminotransferase (AST, SGOT) and alanine aminotransferase (ALT, SGPT) were measured with total cholesterol, triglyceride, and fasting blood glucose. Results: Compared with the 4.6% of elevated aminotransferases in normal group, obese groups showed significantly higher prevalence; 12.1% in mild obesity group, 19.4% in moderate group, and 21.6% in severe group (p<0.0001). The prevalence of hypertriglyceremia was 16.9% in normal weight group, which was significantly lower than obesity group (mild obesity group 30.3%, moderate and severe 37.6%, 38.2% each). In boys, the prevalences of elevated aminotransferases in normal weight and obese groups (mild, moderate, severe) were 6.8%, 18.0%, 23.0%, and 26.0%, respectively (p<0.0001). In girls, those were 2.1%, 5.1%, 12.0%, and 12.6%, respectively (p< 0.0001). The prevalence of hypertriglyceremia was relative to severity of obesity in boys and girls (p<0.0001). Conclusion: The prevalence of elevated serum liver enzymes increased with severity of obesity. For the prevention and treatment of fatty liver and hypertriglycemia, it is important to lower the obesity degree and enforce the education for a weight loss in the student and the parents.

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${\bullet}$미 FTA 의약품분야 체결에 따른 국내 제약회사의 셀프 메디케이션 유통의 활용 방안 연구

  • Kim, Seung-Hyeon;Im, Chae-Un
    • Proceedings of the Korean DIstribution Association Conference
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    • 2007.11a
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    • pp.43-66
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    • 2007
  • 의약품 산업은 소득 수준의 향상에 따라 건강에 대한 관심이 고조되고, 과학 기술의 발달에 따라 난치병 치료제가 개발되면서 세계 의약품 시장이 지속적으로 성장하고 있어, 21세기의 가장 주목 받는 차세대 성장 동력 산업 중 하나로 분류 된다. 이러한 의약품 산업은 정밀 화학이나 생명 공학 기술의 첨단 산업 분야로서 고도의 두뇌 인력을 필요로 하는 고부가가치 산업이기 때문에, 부존자원이 빈약하고 인적자원이 풍부한 우리나라의 경우 차세대 성장 동력 산업으로 육성하여야 하는 산업이다. 본 논문은 2007년 4월 2일 한${\bullet}$미 FTA 의약품 분야 체결이 한국 의약품 유통에 미치는 영향올 분석 및 검토한 후, 국내 제약사의 위기 상황을 극복하기 위한 대응 방안으로서 새로운 사업 모델인 셀프 메디케이션의 활용 방안에 대해 연구하였으며, 전략적 관점에서 선택과 집중의 이슈를 유형별로 나눈 후 국내 제약사의 강점인 일반 의약품, 대체 의약품 시장의 효율성과 기능을 강화할 수 있는 방안에 대해 연구하였다. 이를 위해 의약품의 특정과 경로 별 유통구조의 특정 그리고 우리나라와 선진국의 사례를 비교 분석한 결과 유럽 제약회사의 경우처럼 R&D 등 기술 혁신에 필요한 투자가 부족하면 세계의약품 시장의 경쟁에서 뒤떨어지고, 반대로 쥴릭 파마 코리아의 경우처럼 선진 다국적 물류회사의 국내 의약품 도매시장 석권이라는 현상도 알 수 있었다. 또한 미국과 FTA를 체결한 국가들의 많은 부작용 사례와 한${\bullet}$미 FTA 의약품 분야의 이슈를 비교 검토한 결과 많은 부정적 영향이 미치는 것으로 확인되었다. 따라서 국내 제약사의 위기 상황을 극복하기 위해 셀프 메디케이션을 전략적 관점에서 선택과 집중의 이슈에 대해 국내 제약사의 유형별로 대웅 방안을 제시하였다.

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Factor Analysis of the Defense Industry Environment affecting Defense Industry Company's Business Performance (방위산업체의 경영성과에 미치는 방위산업 환경의 영향요인분석)

  • Lee, Janghyong;Kim, Dong-Hwi
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.15 no.9
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    • pp.5534-5542
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    • 2014
  • The defense industry plays a larger role than merely maintaining national security; it also has ripple effects in society, such as employment growth through increased domestic demand and advancement of industrial structures. In this study, the factors affecting the defense industry were divided into military support and government support. Previous research dealing with the correlation of management of the defense industry and each of these important factors was then investigated and analyzed. These results are believed to contribute to growth of the defense industry through building an environment that positively affects the defense industry's growth, profitability and productivity, and achieves higher business performance.

Case of Japan on the Lifelong Vocational Competency Development Utilizing the University (대학을 활용한 평생 직업능력 개발 일본 사례 연구)

  • Kim, Jae-hun;Jo, Jun-He;Lee, Sang-Chan
    • Journal of Practical Engineering Education
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    • v.8 no.1
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    • pp.57-62
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    • 2016
  • The purpose of this study is to provide the basic data and to construct education system by analizing the case of Japan on the lifelong vocational competency development utilizing the university. Japan has grown by the world leading technology and talented people. In a globalized world, In order to achieve economic growth, It is necessary to connect the Human resource development to the overall growth of the economy. After the law on policy implementation system for the Lifelong Learning Promotion is enacted. University of japan, the newly defined the philosophy of lifelong learning in the Fundamental Law of Education. Then, University of japan has induced people to actively participate in the lifelong vocational competency development. In this paper, we refer to the Shizuoka University in Japan and learning support program and we studied the method for the activation of improvement and field placement of the training capacity of field training using the case of Japan on the lifelong vocational competency development utilizing the university.

A Study on National Development & Balanced Development by Region - Mainly Interrelation between Economic growth and Balanced Regional Development - (국가발전과 지역균형발전에 관한 연구 - 경제성장과 지역균형발전의 상관관계를 중심으로 -)

  • Kim Nam-il
    • Journal of the Korea Society of Computer and Information
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    • v.10 no.2 s.34
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    • pp.205-213
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    • 2005
  • A balanced regional development has a great meaning of economics in the fact that the People could enjoy the equal level of lift everywhere in the country by reducing the income disparity and economic productivity between regions, however as the our country was given Preponderance of economical power and development to the metropolitan area centering around Seoul due to a factor of politics, social structure as well as a national economic policy centering around a rapid economic growth, the unbalanced regional growth gave rise to great hindrance to a national development. Especially, the unbalanced 9rowth between regions gave rise to a sense of alienation to a citizen in a special region as well as a distortion of an effective resources distribution. therefore it was deepen a social discord to hinder the unity of the people due to always coming to involve social ,political affairs. The major contents of this study is to clarify relations between the economic growth and the balanced regional development to form a concept of a national development, and this thesis made disparities in population and convenient facilities between regions through change of convenient facilities of life, economic growth, and population between regions an analytic object to concrete the studies. Also, this thesis made a whole countw land an analytic object of spatial sphere. and it made a unit of ten years when the five-year economic development plan was achieved from the year 1962 to 2001 an otject of the time range of studies.

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Analysis of Urban Growth Pattern and Characteristics by Administrative District Hierarchy : 1985~2005 (행정구역 위계별 도시성장 패턴 및 특성 분석 : 1985~2005를 중심으로)

  • Park, So-Young;Jeon, Sung-Woo;Choi, Chul-Uong
    • Journal of the Korean Association of Geographic Information Studies
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    • v.12 no.4
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    • pp.34-47
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    • 2009
  • Rapid urbanization is causing environmental and ecological damage, development thoughtless for the environment, and social and economical issues. It is important to grasp urban growth situations and characteristics, reflect them, and establish a policy for the solution of issues pursuant to urbanization and the sustainable and efficient development of national land. This research aims to be used as basic data in establishing an urban policy by analyzing the situations and characteristics of urban growth for the past 20 years in our entire country rather than an existing district. For this, some urban districts were sampled using a 1980s and 2000s version of land cover map produced by Ministry of Environment, and then pattern analysis for urban growth by administrative district ranks was conducted using GIS and a statistical technique. As a result, the development zone area after 1980s has increased by 2.5 times as compared to that before 1980s, and especially in the farm villages neighboring the national capital region, it has increased by 21.2 times. Special cities and metropolitan cities were developed at the districts being low in altitude, close to the principal road and the major downtown, high in road ratio, and restricted environmentally, ecologically and legally, and were diverted from mountains, forests and grassland to urban land. On the other hand, farm villages neighboring a large city, farm villages neighboring the national capital region, and local farm villages were developed at the districts being high in altitude, far from the principal road and the major downtown, low in road ratio, and not restricted environmentally, ecologically and legally, and were diverted from farmland to urban land. That is, it can be seen that urban development has been actively realized despite the unfavorable topographical conditions in the suburban districts due to lack of available land and various regulations and policies as urban growth around big cities expands.

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Present Status of Domestic Air Transport Industry and Policy Proposal for National Carrier's Sustainable Development (국내 항공운송산업의 현황 및 지속발전을 위한 정책제언)

  • Choi, Doo-Hwan;Hwang, Ho-Won
    • The Korean Journal of Air & Space Law and Policy
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    • v.33 no.2
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    • pp.3-34
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    • 2018
  • Korea's air transport industry has a 70-year history since Korea National Airline was establishment in October 1948. Korea has 9 airlines which have international air transport business licenses, and as of 2017, air transport performance(Domestic & International) is ranked 8th in the world. Through analysis of Korea's air transport industry, this paper examines the essential problems of the domestic air transport industry and what policies and laws should be supplemented, and presents an "Policy Directions for the Air Transport Industry" that can continue to grow into a global aviation leading country in the future. Analysis of aviation statistics shows that the nation's air transport industry has a very high growth rate, and national airlines continue to invest in sustainable growth. Furthermore, new companies are also trying to enter the market. As of November 2018, four companies applied for licenses for international air transport business, one for international air transport business (cargo) license, and the Ministry of Land, Infrastructure and Transport is expected to decide whether to issue the license by first quarter of 2019. While some expect price reductions and consumer benefits through competition promotion, others worry about worsening airline financial structures and reducing safety investment due to competition. To sum up the problems of the nation's air transport industry, first, low-cost airlines focus only on attracting domestic demand, and thus have a weak foundation for continued growth. Second, the rapid growth in recent years has led to the lack of aviation professionals such as pilots and technicians and the saturation of slots at major airports. Third, since the financial soundness of airlines is not systematically managed, the financial situation of airlines can quickly deteriorate and the damage can be attributed to consumers. In order for the national airlines to continue to develop, the first is to focus on the endless demand of the global aviation market and to secure international competitiveness. Second, the government should support the airline infrastructure according to the size of the air transport industry, third, we will systematically nurture aviation experts who will lead the future of the nation's air transport industry, and finally, the government will have to continuously manage the financial status of airlines to prevent consumer damage in advance. Nowadays the air transport industry has become very competitive. Not only do airlines have to work hard for the sustainable development of national airlines, but all government agencies must support our airline companies in policy to win international competition.