• 제목/요약/키워드: European Commission

검색결과 119건 처리시간 0.026초

prEN 1991-1-4:2021: the draft Second Generation Eurocode on wind actions on structures - A personal view

  • Francesco Ricciardelli
    • Wind and Structures
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    • 제37권2호
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    • pp.79-94
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    • 2023
  • This paper traces the drafting of the new EN 1991-1-4 Eurocode 1 - Actions on structures - Part 1-4: General actions - Wind actions within Mandate M/515 of the European Commission to CEN, for the evolution of structural Eurocodes towards their Second Generation. Work of the Project Team started in August 2017 and ended in April 2020, with delivery of a final draft for public enquiry. The revised document contains several modifications with respect to the existing 2005 version, and new sections were added, covering aspect not dealt with in the previous version. It has a renovated structure, with a main text limited in size and containing only fundamental material; all the remaining information, either normative or informative is arranged into thirteen annexes. Common to other Eurocode Parts, general requests from CEN were those of reducing the number of Nationally Determined Parameters and of enhancing the ease of use. More specific requests were those of (a) the drafting of a European design wind map, (b) improving wind models, (c) reviewing force and pressure coefficients, (d) reviewing the procedures for evaluation of the dynamic response, as well as (e) making editorial improvements aimed at a more user friendly document. The author had the privilege to serve as Project Team member for the drafting of the new document, and this paper brings his personal view concerning some general aspects of wind code writing, and some more specific aspects about the particular document.

유럽에서의 환경영향평가 (Environmental Impact Assessment in Europe : Legal Basis and Recent Developments)

  • Bunge, Thomas
    • 환경영향평가
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    • 제4권3호
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    • pp.55-61
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    • 1995
  • The European Community (EC) began dealing with the subject of environmental impact assessment (EIA) in the mid-1970s. After ten years of preparatory work and more than 20 draft versions, the EC Council of Ministers adopted, in 1985, the Directive on the assessment of the effects of certain public and private projects on the environment (85/337/EEC). This directive requires the member states to make EIA mandatory for certain projects. Its Article 3 defines the purpose of the instrument: "The environmental impact assessment will identify, describe and assess the direct and indirect effects of a project. There are no rules on scoping or on post-project analysis. However, member states are free to adopt, in their domestic legislation, more stringent rules regarding the scope and procedure of EIA. Consequently, they have developed national EIA systems which differ considerably from each other. Also, EIA practice in each of these countries is different from that in the others. In 1992, the EC Council adopted the 'Flora, Fauna, Habitat' Directive which lays down an additional EIA requirement. Member states will have to develop a network of 'European' nature conservation areas. Each project or plan possibly endangering these areas will have to be assessed whether it is in line with the protection purposes laid down for them. Although the directive does not say so explicitly, this means that a kind of EIA will have to be carried out for those projects and plans. For several years, the Commission has been developing proposals for a directive on EIA of plans and programmes ("strategic EIA"). This would supplement directive 85/337/EED, and would require and EIA for plans and programmes influencing decisions on specific projects(e.g. agricultural plans or energy programmes). At present, procedural and methodological questions of strategic EIA are being discussed extensively both within and without the European Union.

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STATUS AND PROSPECTS OF RESOLUTION OF THE VAPOUR EXPLOSION ISSUE IN LIGHT WATER REACTORS

  • Magallon, Daniel
    • Nuclear Engineering and Technology
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    • 제41권5호
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    • pp.603-616
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    • 2009
  • The past two decades were mainly devoted to model validation and computer code verification against global corium experiments, code application to reactor situations, and investigation of the role of melt properties in steam explosion energetics. Corium data were essentially provided by JRC-Ispra in the FARO and KROTOS facilities and by KAERI in the TROI facility. Verification of code applicability to reactor situations was performed essentially in the frame of the international OECD/SERENA programme. The paper makes a synthesis of the findings made during the above-mentioned period and expresses a personal view of the author with respect to the progress made and expected for the resolution of the steam explosion issue for light water reactors.

유럽의 이동망 상호접속 규제 및 비용산정모형 검토 (Regulations and Costing Model for Mobile Interconnection in Europe)

  • 조은진
    • 한국정보통신학회:학술대회논문집
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    • 한국해양정보통신학회 2003년도 춘계종합학술대회
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    • pp.624-628
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    • 2003
  • EC(European Commission)는 유럽의 이동전화시장에서 전반적으로 경쟁이 이루어지고 있지만 호착신시장과 같은 상호접속시장에서는 경쟁이 불충분하다고 판단하고 있다. 이로 인하여 착신접속료를 설정하는데 있어서 경쟁인센티브가 결여된다는 입장이다. 따라서 EC는 이동망 비용규제 방안을 모색하고 비용산정에 관한 지침을 마련하기 위하여 활발히 연구진행중이며 이의 일환으로 EE(Europe Economics)에게 Bottom-up 방식의 이동망 LRIC 모형 개발을 위탁하였다. 본 연구에서는 유럽 각국의 상호접속시장 비용규제 현황을 파악하고 EE에서 개발한 LRIC 비용산정모형을 살펴보고 모형 개발과정에서 발생하는 쟁점이 되는 사항들을 파악하여 국내 이동망 LRIC 비용모형개발에 대한 시사점을 살펴보고자 한다.

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Virtual Learning Environments for Statistics Education and Applications for Official Statistics

  • Mittag Hans-Joachim
    • 한국통계학회:학술대회논문집
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    • 한국통계학회 2004년도 학술발표논문집
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    • pp.307-312
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    • 2004
  • In our fast-moving information and knowledge society, skills and know-how rapidly become outdated. Virtual learning environments play a key role in meeting today's growing demand for customized educational and vocational training and lift-long teaming. The scope of multimedia-based and web-supported education is illustrated by means of an interdisciplinary multimedia project 'New Statistics' funded by the German government. The project output contains more than 70 learning modules covering the complete curriculum of an introductory statistics course. All modules are based on a statistical laboratory and on a multitude of Java applets, animations and case studies. The paper focuses on presenting the statistical laboratory and the applets. These components present the main project pillars and are particularly suitable for international use, independently from the original project framework. This article also demonstrates the application of Java applets and other multimedia developments from the educational world to official statistics for interactive presentation of statistical information.

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CVS-75 모드 시험과 실도로 주행 시험을 통한 배출가스 및 연비 성능 평가 (Fuel Economy and Emission Characteristics Evaluation by CVS-75 Mode Test and RDE(Real-road Driving Emissions) Test)

  • 강은정;엄준식;서영호
    • 융복합기술연구소 논문집
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    • 제4권2호
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    • pp.67-70
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    • 2014
  • Recently EU has been recognized that there is a difference of emission quantity between emission certification test mode and real-road driving test. Accordingly the European Commission is currently preparing to require real-road testing as part of the passenger car type-approval process in the EU. vehicle manufacturers from 2017 are expected to test new vehicles not only under laboratory conditions but also on the real-road, using PEMS equipment. Therefore the purpose of this study is to analyze the emission and Fuel Economy of CVS-75 mode test using chassis dynamometer and RDE test using PEMS equipment by PHEV passenger car.

Construction of an Economic Sentiment Indicator for the Korean Economy

  • Moon, Hye-Jung
    • 응용통계연구
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    • 제24권5호
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    • pp.745-758
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    • 2011
  • An Economic Sentiment Indicator(ESI) is a composite indicator of business survey indices(BSI) and consumer survey indices(CSI). The ESI designed to reflect economic agents' (this includes producers and consumers) overall perceptions of economic activity in a one-dimensional index. The European Commission has published an ESI since 1985. This paper demonstrates the construction of an ESI for the Korean economy. The BSI and CSI components (having a high correlation and a leading feature with respect to GDP) are selected to construct the ESI and they are aggregated using a weighted average and then scaled to have a long-term average of 100 and a standard deviation of 10. Thus values greater than 100 indicate an above-average economic sentiment and vice versa. The newly constructed Korean ESI that extends to January 2003 shows a good tracking performance of GDP and adequately reflects the overall perception of economic activity.

도시재생을 위한 신재생에너지 적용성에 관한 사례연구 (A Case Study on the Application of Renewable Energy System for Urban Regeneration)

  • 김성은;정민희;박진철;이언구
    • 한국태양에너지학회:학술대회논문집
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    • 한국태양에너지학회 2008년도 춘계학술발표대회 논문집
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    • pp.294-299
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    • 2008
  • The enforcement of the Kyoto Protocol to reduce greenhouse gas is definitely a challenge we cannot avoid. Korea ranks 10th in the world and 1st among OECD countries in terms of the volume of greenhouse gas emission and is expected to join Annex I countries which have to reduce emission after 2012. For the sustainable development, we shouldn't depend upon fossil fuel energy longer. This study will provide preliminary data to developing renewable energy systems for urban generation. There are investigated a recent case study of CONCERTO projects co-funded by the European Commission and analyzed application of renewable energy systems as a urban energy source.

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Characteristics of ICT-Based Converging Technologies

  • Kim, Pang Ryong
    • ETRI Journal
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    • 제35권6호
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    • pp.1134-1143
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    • 2013
  • The rising pace of technological change in information and communications technology (ICT) has provoked technological convergence by providing a new mode of diversification. This paper investigates the nature of ICT-based converging technologies by examining comparative empirical evidence on converging versus nonconverging technologies in relation to the following issues: patent application trends, concentration across technologies, the concentration of patenting activity across firms, R&D efforts, and a technology impact index. For this study, a new operational definition of ICT-based converging technology is derived, and a massive quantity of patents, up to around 600,000, is analyzed. This study follows the International Patent Classification as well as the modified European Commission's industry classification system for the classification of technologies and industries, respectively.

英国脱欧后欧盟将向何处去 (Britain will go after the European Union)

  • 주옥수
    • 산업진흥연구
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    • 제2권1호
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    • pp.107-111
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    • 2017
  • This paper focuses on the development prospects of the UK after Europe, the development situation of the EU and the world's democratic issues were discussed. Professor Zhou Yushu that the old EU pattern may no longer be suitable for contemporary development trends, the need for reform and create a new pattern of mutual benefit and win-win situation. Professor Thomas believes that the impact of Britain's departure from Europe should be viewed from a dialectical perspective, and the benefits and disadvantages of China's economic development plan will be positive for the economic development of Europe as a whole. With the common development of China.