• 제목/요약/키워드: Country Evaluation

검색결과 886건 처리시간 0.027초

지형공간정보체계를 위한 수치지도의 정확도 평가 및 검정 (Accuracy Evaluation and Test of Digital Map for Geo-Spatial Information System)

  • 유복모;권현;표명영
    • 대한공간정보학회지
    • /
    • 제3권1호
    • /
    • pp.123-137
    • /
    • 1995
  • 국토수치정보는 지형공간정보시스템의 기초로서 그 중요성이 널리 인식되고, 수치지도작성의 필요성이 증대하여, 각 수요기관이 개별적으로 지도의 전산화를 실시하므로써 그 정확성에 대한 평가기준과 검정방법의 확립이 필요하다. 본 연구에서는 수치지도의 위치 정확도에 대한 외국의 기준을 정리하고, 우리나라의 경우와 비교 분석하여 수치지도 정확도의 기준마련을 위한 방향을 제시하고자 하였으며, 수치지도 입력시 제작된 전체 수치지도의 정확도의 검정을 위한 발취검사에 대한 통계적 방법을 제시하였다. 초기하분포이용하여 제작자 위험률과 주문자 위험률을 고려한 통계적 검정방법을 통하여 계약자 상호간의 동의에 의한 정확도 수준과 지도제작 매수에 따른 적정표본 지도매수를 결정할 수 있었다.

  • PDF

시스템 생태학적 접근법에 의한 한국의 지속적인 발전가능성 평가(I)-한국의 자연환경과 경제활동에 대한 EMERGY 평가- (Evaluation of Korea`s Sustainable Development by the System Ecology(I)-EMERGY Analysis of Korea`s Natural Environment and Economic Activity-)

  • 이석모;손지호;강대석
    • 한국환경과학회지
    • /
    • 제9권6호
    • /
    • pp.449-454
    • /
    • 2000
  • Sustainable development has been the key concept, both in economic policies and in environmental management. On the basis of an systems ecology perspective, this suggests the sustainable development of Korea\`s natural environment and economic activity using the EMERGY evaluation. The total EMERGY use(7,730E20sej/yr) in Korea is 81 percent from imported sources, fuels and goods and services. The ratio of outside investment to attracting natural resources is already large, like other industrialized countries. Continued availability of purchased inputs at a favorable balance of EMERGY trade, currently about 2.85 to 1 net EMERGY, tis the basis for present economic activity and must decrease as the net EMERGY of purchased inputs including fossil fuels goes down. EMERGY yield ratio and environmental loading ratio were 1.23 and 20.30, respectively. The population level is already in excess of carrying capacity. Its carrying capacity for steady state on its renewable sources is only 2.2 million people, compared to 45.9 million in 1977. EMERGY sustainability index is therefore less than one, which is indicative of highly developed consumer oriented economies. Until now the development of a country has been achieved by the economic growth, but it can be sustained in the long run by the use of renewable resource systems. the efficiency of energy usage, and the transformation of the social-economic structure based on an ecological-recycling concept.

  • PDF

전동기 시스템의 효율 평가 규격 및 규제 현황 연구 (A Study on the Efficiency Evaluation Standard and Regulation for Electric Motor Systems)

  • 전희득;박한석;김대경;우경일
    • 전기학회논문지
    • /
    • 제65권9호
    • /
    • pp.1618-1625
    • /
    • 2016
  • Electric motor systems account for more than half of all electric systems and the amount of energy consumption of those is almost 70 percent of total energy consumption of electric motor systems in industry. As electric motor systems are very responsible for global electricity savings and environment protection. Many international organizations are supporting standards and policy development processes to improve the efficiency of electric motor systems. Many standards are being developed at technical committee of IEC that has been required in order to support the implementation of efficiency regulations. High efficiency standards and levels for electric motor systems are slowly being introduced and compulsory in many countries. Therefore understanding the international efficiency evaluation standards and the regulation of electric motor systems of each country is important. This paper presents the current status and trends of international evaluation standards and regulations about the efficiency of electric motor systems.

신규 IT 서비스에 대한 정보보호 등급 인증 타당성 연구 (A Study on Feasibility and Establishment of a Security Grade Certification Scheme for the New IT Services)

  • 장항배;조태희;김효진
    • 한국항행학회논문지
    • /
    • 제13권1호
    • /
    • pp.113-119
    • /
    • 2009
  • 본 연구에서는 향후 전개될 신규 IT 서비스에 대하여 정보보호 요구사항 분석 및 정보보호 수준을 측정하기 위하여 신규 IT 서비스의 정보보호등급인증제를 설계하였다. 이를 위하여 본 연구에서 국내외 등급인증 제도를 분석하고 일반적인 정보시스템 정보보호 평가와는 차별되는 IT 서비스 자체의 특성을 반영한 평가모형을 개발하고 실제적인 추진체계를 개발하였다. 본 연구의 결과는 국내 IT 서비스의 정보보호 수준을 객관적으로 평가하는 데 활용될 수 있으며, 국내 IT 서비스 제공기업들의 정보보호 수준제고를 위한 정책수립의 합리적인 의사결정 도구로 응용될 수 있다.

  • PDF

일부 국가의 국민 건강증진 종합계획에 관한 고찰 (A Review on the National Health Promotion Plans in some countries)

  • 윤병준
    • 한국학교ㆍ지역보건교육학회지
    • /
    • 제14권2호
    • /
    • pp.59-73
    • /
    • 2013
  • Objectives: Health promotion policies have been developed and implemented in most developed countries. The purpose of this study is to compare the national health promotion plans among Korea, Japan and USA. Methods: Data were collected and involved overview of health promotion plans, formulation of policy, evaluation, monitoring and research, implementation in each countries. I got the some literatures over the governmental websites related to the health promotion. The data from each country were analyzed for comparison. Results: The goals of Healthy People 2020 are to attain high-quality, longer lives, to achieve health equity, to create social and physical environments, to promote quality of life across all life stages. Those of Healthy Japan 21 are increasing the year of healthy life and reducing health disparities. and Those of Health Plan 2020 are prolonging of healthy age and improvement of healthy equity. The number of topic areas and objectives of health promotion in each countries were different. Healthy People 2020 lacks participation of community people and stakeholders in the process of planning, impletation, evaluation. Conclusion: The planning models of health promotion were different among countries. But they reflect the social determinants of health. The health plan goals of Korea were similar to Japan. but were different from USA. The implementation and evaluation systems of USA and Japan were systematic and performed well than those of Korea.

  • PDF

Research on the Evaluation and Promotion Plan of Competitiveness of Chinese Cultural and Creative Industries - Taking Provinces and Cities Along the "Belt and Road" As an Example

  • Chen, Lu;He, Jia;Bae, Ki-Hyung
    • International Journal of Contents
    • /
    • 제16권3호
    • /
    • pp.66-86
    • /
    • 2020
  • With the rapid growth of high-tech, the development of cultural and creative industries has gradually become the focus of national industrial development. With the proposal of China's "Belt and Road" strategy, the role of cultural and creative industries in the provinces and cities along the "Belt and Road" in the entire international trade is becoming increasingly critical. It is necessary to explore solutions to improve the competitiveness of China's cultural and creative industries, factoring the surrounding cities of the "Belt and Road" as an example. Thus, this paper proposes the six-element diamond model based on innovation capability and government support to render a comprehensive evaluation of the competitiveness of the cultural and creative industries in the 31 provinces and cities across the country. The results show that the overall competitiveness of the 18 provinces and cities along the "Belt and Road" cultural and creative industries is weak. Focusing on the 18 provinces and cities along the "Belt and Road", using the linear regression measurement model quantitative analysis, the four types of influencing factors affecting the development of the competitiveness of cultural and creative industries along the "Belt and Road" were obtained. Finally, according to the four types of influence, the competitiveness improvement plan is proposed from the four aspects: government role, consumption preference, industrial innovation ability, and the introduction of high-quality talent.

태양열 온실 난방에 대한 최척 집열 면적과 경제성 평가 (Optimum Collector Area and Economic Evaluation for the Greenhouse Heating)

  • 박이동;김규인
    • 태양에너지
    • /
    • 제2권1호
    • /
    • pp.49-58
    • /
    • 1982
  • Aim of this study was to obtain the heating performance and the economic evaluation on solar heating system for greenhouse which area of floor was $90m^2$. For heating performance effective solar energy for the greenhouse was compared with overall heating loads including coefficient of heat transfer and conduction. And the economic evaluation solar heating system was evaluated by comparison its initial investiment costing with oil saving cost. Initial investiment costing included collector cost, storage cost, piping cost, control system cost and miscellaneous costs which included pumps, motors etc. The contents of this study included the survey of climate conditions for solar heating, long-term collector performance and optimum collector area of solar heating system in existing greenhouse. The results are follows: 1. Average horizontal radiation during winter was $2,434Kcal/m^2$ day which was the highest value in this country, so the climate conditions of Suwon was suitable for solar heating. 2. Resulting calculation of the optimum collector area was $30m^2$ and the solar energy accounted for 30% of the overall heating load. 3. The capacity of storage tank required 60 liter per unit area ($m^2$) of solar collector.

  • PDF

영국 BREEAM과 G-SEED와의 비교분석을 통한 G-SEED 인증기준의 개선방안 도출 (An Improvements of G-SEED Standards by Comparing with BREEAM in the UK)

  • 김기한;구성한;조동우;채창우
    • 대한건축학회논문집:계획계
    • /
    • 제34권9호
    • /
    • pp.67-76
    • /
    • 2018
  • The improvements of G-SEED standards was studies in this research by comparing the composition, rating scores, and standards, including categories, issues and criteria of BREEAM in the UK. In this research, it was found that both certification systems had very similar composition and rating system, however, there was slight difference in the points of emphasizing the standards due to the differences in social awareness of green buildings in each country. As a result of the detailed comparison of both standards, in addition, it was found that almost half of criteria had different evaluation approaches such as evaluation methods and scopes between both standards even though they had same evaluation objectives; some of the differences were due to the social or cultural differences between the countries, and the others were not. Through the research, we were able to derive some criteria that need for improvements of G-SEED considering the domestic conditions in Korea.

치매 치료용 한약 처방의 연구성과에 대한 정성평가 (Evaluation on the Quality of Research Field with Traditional Herbal Prescriptions for Dementia Therapy)

  • 허은정;강종석;강형원;전원경
    • 동의신경정신과학회지
    • /
    • 제23권1호
    • /
    • pp.93-114
    • /
    • 2012
  • Objective : This study aimed to review the performance of traditional herbal prescriptions for treating dementia and present a strategy for research on dementia therapy utilizing herbal medicine. Methods : A definition was made to clarify the technology regarding the development of herbal prescriptions for treating dementia. The queries were compounded based on the initial keywords provided by experts in the field, then applied to the Web of Science database search engines from January 1986 to September 2011 to search related scientific articles. Before performing the analysis, papers were extracted from the initial search reviewed by experts and 80 articles were selected. Then, the selected papers were analyzed in terms of publish year, country, and type of herbal prescriptions. Furthermore, the research performance evaluation for treating dementia by herbal prescriptions was also created in terms of country and organization based on forward citation analysis. In addition to, for the evaluation regarding research quality, we classified and reviewed papers into two types: clinical studies and experimental studies. Results : According to the quantitative information analysis of 80 articles, the number of papers has increased by 21.9% per the yearly mean from 1995, and Japan had the largest portion within this research field. There were 34 kinds of traditional herbal prescriptions, among them Ukgansan had the highest number of studies followed by Jodeungsan, Dangkisoosan and so on. In addition, quality index as calculated by cites per paper is higher than average in Switzerland, Turkey and Japan. In the view of the evaluation on quality there were 12 clinical studies, 8 RCT reported that herbal prescriptions had efficacy at cognition, behavioral & psychological symptoms (BPSD) and activity of daily life (ADL) in various type of dementia. In experimental studies most of the studies were performed using animal models. The studies using Ukgansan were aimed at improving BPSD. The papers studied with Jodeungsan and Dangkisoosan targeted vascular dementia. Conclusions : In this study, research to develop traditional herbal prescriptions for treating dementia has the potential to improve symptoms since herbal medicines work as both multi-function and multi-target in dementia with multiple pathological or neurotoxic pathways. Therefore, the results of the research should be used in order to establish strategies to develop technology for treating dementia with traditional herbal prescriptions in the future.

Quality evaluation of local brand rice in rice exporting countries

  • Kwak, Kang Su;Yoon, Mi Ra;Cho, Young Chan;Lee, Choon Ki;Choi, In Duck;Kim, Mi Jung;Kim, Sun Lim;Kim, Wook Han
    • 한국작물학회:학술대회논문집
    • /
    • 한국작물학회 2017년도 9th Asian Crop Science Association conference
    • /
    • pp.254-254
    • /
    • 2017
  • This study evaluated the grain quality of local brand rice from 6 major rice exporting countries which are anticipated to export their rice to Korea. Recently, with the end of the postponement of rice import tariffs in 2014, Korea is in a very easy environment to import foreign rice. Therefore, the quality evaluation of local brand rice in those countries is needed to secure the quality competitiveness of Korean rice, also to protect the rice industry in Korea. We provided total 38 local brand rice from USA(7), China(16), Australia(4), Thailand(3), Vietnam(5) and India(3), and 2 imported brand rice through MMA from USA and China to find out the status of the grain quality for each country. For the quality evaluation, we analyzed the physicochemical properties, milling and palatability-related characteristics. The amylose content on country average ranged from 24.4(India)~16.2%(Thailand). The protein content was 6.66% by overall average, and was higher in order of India(7.86), Australia(6.80), Vietnam(6.61), Thailand(6.59), China(6.28), USA(5.82). In Toyo glossiness value, it ranged from 75.7~45.2, and the figures in USA and China were the highest level. The head rice ratio ranged from 95.2~72.4%, and the figures in Thailand, USA and China were distinctly high. When we analyze the palatability of boiled brand rice with Chucheongbyeo as check variety by expert panelists, several rice brands from USA and China showed equal or better scores in shape, smell, taste, stickiness, texture and overall score, although most rice brands showed a tendency to decrease significantly in the taste characteristics compared with Chucheongbyeo. From the above results, it can be seen that the grain quality of USA and China rice is very competitive when imported into Korea. The results will provide basic information for the quality control of foreign rice which will be imported into Korea in the near future, also for the quality information which could be applied on the development of high-quality Korean rice varieties. Continuous monitoring about the foreign brand rice is advisable to improve the quality competitiveness of Korean rice.

  • PDF