• 제목/요약/키워드: Review Generation

검색결과 1,060건 처리시간 0.026초

제로에너지건축물의 에너지 소요량과 생산량 비교를 통한 패시브와 액티브 요소의 투자 검토 연구 (A Study on the Investment Review of Passive and Active Elements through Comparison of Energy Demand and Generation Variation of Zero Energy Building)

  • 이순명;이태규;김정욱
    • 대한건축학회논문집:계획계
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    • 제34권11호
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    • pp.13-22
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    • 2018
  • At the time when zero energy building is expected to be generalized, this study examines whether the investment in the passive element or the active element is more effective in terms of energy in the construction process of zero energy building. In other words, the effect of energy demand by passive element and the change of energy generation by active element are examined in terms of the same investment cost. The purpose of this study is to examine the change of energy demand by passive element and the change of energy generation by active element in zero energy building and to make reasonable investment decision by comparing energy with cost aspect. For this purpose, we selected the buildings to be subjected to energy simulation and derive the required energy amount and energy generation amount by using meteorological data of four regions in Korea. The change of energy demand and energy generation according to the change of application condition was derived. In order to compare and analyze the changes in energy demand and generation at the same cost standard through price survey and quotation of window and photovoltaic power generation equipment.

Applicability of HRA to Support Advanced MMI Design Review

  • Kim, Inn-Seock
    • Nuclear Engineering and Technology
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    • 제32권1호
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    • pp.88-98
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    • 2000
  • More than half of all incidents in large complex technological systems, particularly in nuclear power or aviation industries, were attributable in some way to human erroneous actions. These incidents were largely due to the human engineering deficiencies of man-machine interface (MMI). In nuclear industry, advanced computer-based MMI designs are emerging as part of new reactor designs. The impact of advanced MMI technology on the operator performance, and as a result, on plant safety should be thoroughly evaluated before such technology is actually adopted in nuclear power plants. This paper discusses the applicability of human reliability analysis (HRA) to support the design review process. Both the first-generation and the second-generation HRA methods are considered focusing on a couple of promising HRA methods, i.e., ATHEANA and CREAM, with the potential to assist the design review process.

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비정형 건축물의 외장재 제작 시공을 위한 3D 스캐닝에 의한 역 설계 프로세스 검토 (Review of Reverse Design Process for Freeform Envelope Using 3D Scanning)

  • 김성진;박성진;류한국
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2015년도 춘계 학술논문 발표대회
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    • pp.17-18
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    • 2015
  • In manufacturing industry, image scanning technique has made enormous progress in past decades. 3D models have been also very important to continuously monitor the related spatial information for freeform buildings. The process of shape making of 3D scanning is as follows: mesh surface segmentation, NURBS surface generation, and parametric solid model generation. We will review the process and applying process. Especially in the construction industry, 3D data collection by laser scanning has become an high quality 3D models. Therefore, in this research, we have an effort to review construction of reverse design process for freeform envelope using 3D scanning. The technology enables many 3D shape engineering and design parameterization of reverse engineering in the construction site.

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의학교육에서 고려해야 할 신세대 학생의 특징 (Characteristics of the Current Student Generation and Considerations for Medical Education)

  • 김은경
    • 의학교육논단
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    • 제14권2호
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    • pp.59-63
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    • 2012
  • Current medical students are a distinct new generation who can be distinguished from the previous generation. Therefore, a clear understanding of their characteristics is vital in developing an appropriate educational program for them. The purpose of this article is to explore the characteristics of the current generation of high achieving medical students. Notable characteristics that define this generation include the following: they feel they are special, and they are sheltered, confident, highly optimistic, pressured, conventional, and have a strong desire to achieve. They are the digital generation, who can obtain information through various forms of technology. Furthermore, they are high achieving students in highly competitive educational environments. It has been suggested that various teaching methods be used in the medical school classroom. Using digital methods could be crucial in providing high-quality medical education. Educators should pay more attention to students' psychosocial development and help them to effectively cope with their academic stress.

Advances and current problems in process control - a review

  • Lee, Won-Kyoo
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 1992년도 한국자동제어학술회의논문집(국제학술편); KOEX, Seoul; 19-21 Oct. 1992
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    • pp.29-29
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    • 1992
  • Interest in process control has rebounded from an all-time low in the mid-1970s, with a new focus on bridging the gap between academic theory and industrial practice. Since then, much progress has been made in the new generation of process control theory to bridge this gap. This review summarizes the recent advances and cur-rent problems in process control on a qualitative level.

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효규범에 대한 사적인 고찰 -호혜성 및 공정성을 중심으로- (Historical Review on Filial Piety Norm -focus on Reciprocity and Fairness-)

  • 성미애
    • 대한가정학회지
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    • 제35권3호
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    • pp.245-257
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    • 1997
  • The purpose of this study is to interpretate filial piety norm based on reciprocity and fairness. For this goal, we reviewed literature related to social, economical, and cultural situations, centered on the middle of the seventeenth century. The major results can be summerized as follow: The interaction between the parent generation and the married adult children generation changed according to the context of particular social, economical, and cultural conditions, so filial piety norm must also change paced along with social change. Therefore, the concepts of reciprocity and fairness has been an important one which maintains the quality of the relationship between the parent generation and the married adult children generation. So in general, we think it is reasonable to draw the conclusion that there are reciprocity and fairness principle between the parent generation and the married adult children generation.

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Outcomes and Impacts of Smart City Policies in Japan

  • Yamashita, Jun
    • World Technopolis Review
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    • 제8권2호
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    • pp.92-103
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    • 2019
  • The first generation of Japan's smart city policies began around 2010. However, the latest trends in smart city policies and the impacts of the first generation on the latter one were not fully covered in either official documents or academic literature. In such circumstances, the purposes of this study were firstly to identify outcomes derived from the smart city projects in the first generation, and then, to reveal the present situation of the latest smart city policies, including the influence of the first generation on these state of the art policies. The present study was also intended to evaluate the validity of a conceptual framework presented by Fernandez-Anez et al. (2018) for smart city policies. As a result, it was revealed that (1) policy outputs and outcomes derived from the smart city policies in the first generation were highly regarded, (2) the conceptual framework of smart city policies was evaluated as valid, and (3) the second generation of smart city policies after Society 5.0 was characterized by the establishment of smart city platforms.

신설아파트 열병합발전 도입에 대한 예비 타당성 분석기법 개발 (Development of a Method of Pre-Feasibility Study for the Application of Co-Generation System in New Apartment)

  • 기우봉;김광호
    • 산업기술연구
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    • 제27권A호
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    • pp.185-193
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    • 2007
  • The object of this study is the development of a Method which is enable to review the preliminary feasibility for co-generation system in new apartment buildings. In Korea co-generation systems have been installed in most of large industrial plants and commercial buildings which consume a large quantity of electric and heat energy, for energy saving and cutting products cost, under positive governmental supports. However for apartment buildings which consume quite a large electric and heat energy, are still remained in conventional energy supply system, and are not popular to utilize useful co-generation system. One of the major reason for these is the lack of clear and easy justification tool. In this circumstance, this study can provide a tool to verify the feasibility of co-generation in apartment buildings with this handy tools for planners and designers beforehand.

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배전시스템 운영계획을 위한 신재생에너지원 발전량 예측 방법 (Renewable Power Generation Forecasting Method for Distribution System: A Review)

  • 조진태;김홍주;류호성;조영표
    • KEPCO Journal on Electric Power and Energy
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    • 제8권1호
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    • pp.21-29
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    • 2022
  • Power generated from renewable energy has continuously increased recently. As the distributed generation begins to interconnect in the distribution system, an accurate generation forecasting has become important in efficient distribution planning. This paper explained method and current state of distributed power generation forecasting models. This paper presented selecting input and output variables for the forecasting model. In addition, this paper analyzed input variables and forecasting models that can use as mid-to long-term distributed power generation forecasting.