• 제목/요약/키워드: Requisites

검색결과 110건 처리시간 0.024초

A central facility concept for nuclear microreactor maintenance and fuel cycle management

  • Faris Fakhry;Jacopo Buongiorno;Steve Rhyne;Benjamin Cross;Paul Roege;Bruce Landrey
    • Nuclear Engineering and Technology
    • /
    • 제56권3호
    • /
    • pp.855-865
    • /
    • 2024
  • Commercial deployment of nuclear microreactors presents an opportunity for the industry to rethink its approach to manufacturing, siting, operation and maintenance, and fuel cycle management as certain principles used in grid-scale nuclear projects are not applicable to a decentralized microreactor economy. The success of this nascent industry is dependent on its ability to reduce infrastructure, logistical, regulatory and lifecycle costs. A utility-like 'Central Facility' that consolidates the services required and responsibilities borne by vendors into one or a few centralized locations will be necessary to support the deployment of a fleet of microreactors. This paper discusses the requirements for a Central Facility, its implications on the cost structures of owners and suppliers of microreactors, and the impact of the facility for the broader microreactor industry. In addition, this paper discusses the pre-requisites for eligibility as well as the opportunities for a Central Facility host site. While there are many suitable locations for such a capability across the U.S., this paper considers a facility co-located with the Vogtle Nuclear Power Plant and Savannah River Sites to illustrate how a Central Facility can leverage the existing infrastructure and stimulate a local ecosystem.

무형문화재를 위한 사이버뮤지엄 구성체계에 관한 연구 II - 전시방법 및 표현특성을 중심으로 - (A Study on the Cyber Museum Organization System for Intangible Cultural Properties II Focused on the Information system and classification code anger - Focusing on the Exhibition Space, Exhibition Method and Expression Specialty -)

  • 한영호;장중식;정용섭
    • 한국실내디자인학회논문집
    • /
    • 제40호
    • /
    • pp.165-171
    • /
    • 2003
  • The findings of this study indicate that intangible cultural properties are worth preservation and transmission and should be considered as very important as tangible cultural properties. If the studies of intangible cultural properties are continued focusing on their characteristics and formational system, they can be expressed more properly by adding new interactive elements to database and expressive requisites. New techniques introduced in this study are believed to provide people with most reasonable and developmental motives for expression of the existing intangible cultural properties. Concerning Korea's cultural properties centered on intangible cultural properties, information construction should be made with a new idea of information based on database from the previous studies. The result will be able to set an important factor to give wide publicity to our cultural identity, which is currently shown in the process of background communication, and serve as a foothold to deliver exact information to our descendants. The intangible cultural properties are our people's mental cultural heritage resources. If museums or initiator groups, which are organized to spread cultural heritages, can use them as the subjects of exhibition through information construction and visualization, it will function to maximize the educational effect of transmitting our national mental world. The development of digital environment will provide the optimum conditions and tools making it possible to visualize intangible forms and ideas in a virtual cyber space. Given these viewpoints, steady studies and efforts for the improvement of Korea's cultural image should be made in the way of intangible cultural properties as well as tangible ones. They start from the country's accurate appreciation of cultural properties and are embodied in systematic adjustment and relationship between interdependent elements.

임베디드 생체 인식 기술 구현 : 지문 보안 토큰 사례 (Implementation of Embedded Biometrics Technologies : A Case of a Security Token for Fingerprints)

  • 김영진;문대성;반성범;정용화;정교일
    • 전자공학회논문지CI
    • /
    • 제40권6호
    • /
    • pp.39-46
    • /
    • 2003
  • 지문 정보 등의 생체 정보를 이용하는 생체 인식 기술은 컴퓨터 시스템의 로그인, 출입 ID, 전자 상거래 보안등의 여러 서비스에서 사용자의 안전한 인증(authentication)을 위해 널리 사용되고 있다. 근래에 이르러, 생체 기술은 비밀 번호와 같은 기존의 개인 인증 방법에 비해 안전하면서도 자동화를 가져 올 수 있다는 장점으로 인해, 보안 토큰, 스마트 카드와 같은 소형의 임베디드 시스템에 탑재되고 이용되는 추세이다. 본 논문에서는 임베디드 시스템의 형태인 보안 토큰을 개발하고 지문 정보를 이용한 사용자 인증 시스템을 구현하며 시험한 결과를 기술하였다. 보안 토큰과 호스트와의 통신은 USB를 이용하여 시험 및 검증하였으며 보안 토큰 상에서의 지문 정합 프로그램의 수행 시간과 수행 메모리를 측정하고 성능 개선에 대해 기술하였다. 또한, 보안 토큰에서 매치온 카드(match-on-card)로의 전이를 위해 필요한 내용을 언급하였다.

생태계 보호지역의 합리적 지정을 위한 평가방법의 개발과 적용방안 (Development of Designation Criteria for Ecological Protected Areas and its Application Methodology)

  • 박용하;이현우;김기경;이관규;최재용;허수진;서경원
    • 환경영향평가
    • /
    • 제17권3호
    • /
    • pp.177-188
    • /
    • 2008
  • Attempts to develope designation criteria for ecological protected areas were made for rational and scientific designation and management of 'ecosystem and landscape conservation areas', 'wetland protection areas', 'special islands protection areas', and 'wildlife protected areas' which have been designated and managed by the Ministry of Environment. Through analysis of the requisites and criteria of IUCN, UNESCO, Natura 2000, the Ramsar convention, the United States, the United Kingdom, Japan, and Germany as well as various academic researches, evaluation items of the protected areas were classified into naturalness, biodiversity, ecosystem, and scientific values. These classification titles are reflection of Korean laws concerning the 4 protected areas described above. Of these items 'naturalness' is composed of 3 factors of wilderness, geomorphology and landscape, and vegetation. 'Biodiversity' is composed of the 5 factors of species diversity, endangered species, rare species, indigenous biological resources, and habitat of wetland wild animals. 'Ecosystem' is composed of 5 factors of typicalness, diversity, rarity, restoration ability, and degree of interference. All factors are scored using a 3 point scale of high, middle, or low and are then transformed into the numerical index for designating and zoning purposes. Conclusively, it is expected that the developed methodology will be highly applicable with field verifications.

대구지역 한의학의 전문화 과정에 대한 연구- 제한의료원을 중심으로 - (Study of the Process of the Professionalization of Korean Oriental Medicine of Taegu - Focusing on the Case of Je-Han Medical Center -)

  • 홍승표;이현지
    • 동의생리병리학회지
    • /
    • 제19권1호
    • /
    • pp.52-60
    • /
    • 2005
  • This study explored the process of the professionalization of Korean Oriental medicine in Je-Han Medical Center. Je-Han Medical Center has fulfilled the requisites of the professionalization. The process of professionalization of Je-Han Medical Center is different from the process of professionalization of Western medical profession. Firstly, the Korean Oriental medical doctors of Je-Han Medical Center had been educated the standardized Korean Oriental medical knowledges. But the medical practices of them were not fully standardized. Secondly, the Korean Oriental medical doctors of Je-Han Medical Center have occupied the exclusive rights in the areas of Korean Oriental medicine. But there still exists the restriction of the range of license. Thirdly, the Korean Oriental medical doctors of Je-Han Medical Center had pride as a Korean Oriental medical doctor. They had the ideology as the national medical doctors. But the patients' use of Korean Oriental medicine were based on the practical reasons, not based on the ideological reasons. Fourthly, the inner hierarchy of Je-Han Medical Center was very strict. But the hierarchical and authoritarian relations between medical doctors and patients were very weak. Like this, we can find the unique process of professionalization of Korean Oriental medicine in Je-Han Medical Center. These findings can contribute to the extend the horizon of the sociology of profession.

Development of the Technology Transfer System In Reservoir operation

  • ITO Kazumasa;IMANISHI Yumi
    • 한국수자원학회:학술대회논문집
    • /
    • 한국수자원학회 2005년도 학술발표회 논문집
    • /
    • pp.44-51
    • /
    • 2005
  • Water flow in rivers during flood season can be 10 to 100 fold higher than normal seasons (low precipitation) in Japan and predicting flood runoff is essential for operating reservoirs with discharging gates. Abundant experiences and knowledge are requisites for operators to be able to make efficient decisions at work. This research investigated a method to transfer technical knowledge by acquiring skills and knowledge from actual dam operators and by using the information to construct an educational training system. The purpose of the research was to enable the execution of a secure and rational reservoir operation during flood period. The educational training system for reservoir operation was developed with the focuses on acquiring knowledge on hydraulics and hydrology and learning about decision making related to the reservoir operation as well as the timing of control. The system is capable of conducting education that corresponds to individual levels in each location. Of the educational training methods, a lecture method that uses textbooks is effective for the understanding of basic knowledge and concepts while a training method that uses a simulation device is essential for the practice of advanced and specialized procedures in specific fields. Simulation devices are used in operational training for airplane flight and driving cars and trains. The educational system presented here was designed to provide further assistance to those who have acquired basic knowledge and concepts through textbooks and also to at low them to perform the satisfactory operation of dam equipment. Our research proposes a method which can realize a system to acquire technical skills-the skills which are the foundation of technical knowledge and operation.

  • PDF

무형문화재를 위한 사이버뮤지엄 구성체계에 관한 연구 III - 충남지역을 중심으로 - (A Study on the Cyber Museum Organization System for Intangible Cultural Properties III - Focused on the Chungnam Province -)

  • 한영호;장중식;정용섭
    • 한국실내디자인학회논문집
    • /
    • 제13권3호
    • /
    • pp.179-186
    • /
    • 2004
  • The findings of this study indicate that intangible cultural properties are worth preservation and transmission and should be considered as very important as tangible cultural properties. If the studies of intangible cultural properties are continued focusing on their characteristics and formational system, they can be expressed more properly by adding new interactive elements to database and expressive requisites. New techniques introduced in this study are believed to provide people with most reasonable and developmental motives for expression of the existing intangible cultural properties. Concerning Korea's cultural properties centered on intangible cultural properties, information construction should be made with a new idea of information based on database from the previous studies. The result will be able to set an important factor to give wide publicity to our cultural identity, which is currently shown in the process of background communication, and serve as a foothold to deliver exact information to our descendants. The intangible cultural properties are our people's mental cultural heritage resources. If museums or initiator groups, which are organized to spread cultural heritages, can use them as the subjects of exhibition through information construction and visualization, it will function to maximize the educational effect of transmitting our national mental world. The development of digital environment will provide the optimum conditions and tools making it possible to visualize intangible forms and ideas in a virtual cyber space. Given these viewpoints, steady studies and efforts for the improvement of Korea's cultural image should be made in the way of intangible cultural properties as well as tangible ones. They start from the country's accurate appreciation of cultural properties and are embodied in systematic adjustment and relationship between interdependent elements.

인터넷 쇼핑몰의 구매후기 특성이 판매촉진 추구혜택과 구매만족도, 재구매의도 및 구전의도에 미치는 영향 (The Effect of Purchase Reviews of Internet Shopping mall on Benefits Sought of Sales Promotion, Fashion Customer's Purchase Satisfaction, Repurchase Intention, and Word-of-Mouth Intention)

  • 이수진;신수연
    • 한국의류산업학회지
    • /
    • 제16권1호
    • /
    • pp.79-90
    • /
    • 2014
  • With the development of modern society, not only have the Internet and e-commerce been progressed but they also made 'consumption patten' diverse. Despite the internet clothing market growth, there is critical a disadvantage, which is consumers is not able to wear the products presented via online pictures. Thus, pictures on the internet are the only information customers can get, which has caused consciousness on the importance of dealing with 'customer review'. In spite of the fact that 'customer review' has undeniably evolved to be one of customers' essential requisites, the research on this subject is very limited. Until now, the studies on the internet shopping consumers' behavior mostly has to do with the features of 'customer review' such as 'a sense of exaggeration', 'usability', 'duality', 'purity', 'professionalism', 'reliability', and the 'similarity', etc.) Therefore, this study categorizes the characteristics of online shopping reviews to 'the number of reviews', 'the article-length', 'the existence of photos', 'the rewards for reviews', 'the contents of the reviews' and 'the freshness of the reviews' and reviews the impact of an features of 'customers' reviews' affecting the internet shopping sales promotion. Moreover, it is to contribute to the marketing strategies of a shopping mall by analyzing consumers' 'purchasing satisfaction', 'the intention of repurchasing', and 'the factors of viral marketing'.

국내 대학도서관 OPAC의 패싯 내비게이션 분석에 관한 연구 (Analyzing Faceted Navigations of OPAC in Korean University Libraries)

  • 유영준
    • 정보관리학회지
    • /
    • 제30권2호
    • /
    • pp.189-205
    • /
    • 2013
  • 패싯 내비게이션의 구성 요소인 패싯의 명칭과 하위 구성 용어, 패싯의 순서, 지나치게 많은 검색결과의 수 등이 이용자 중심적인지를 분석하였다. 연구 방법은 국내의 15개 대학도서관 목록에서 3개의 검색어로 검색한 결과를 분석하였으며, 이용자가 이들 용어에 대해서 느끼는 친숙도 조사도 함께 수행하였다. 국내 대학도서관들에서 제공하고 있는 발행년도와 총서명 등의 패싯 명칭과 멀티미디어와 비도서, 미디어 자료 등의 하위 용어들은 이용자들이 직관적으로 이해할 수 없었으며, 목록규칙에서 사용된 용어들과 사서들이 사용하는 용어들이 많았다. 그리고 패싯을 적용해도 검색 결과의 수가 많아지는 단점을 해결하기 위해서 적합성 순위화와 같은 기법을 적용할 필요가 있다. 그리고 지나치게 많은 하위 수준이 발생할 수 있는 가능성도 발견할 수 있었으며, 이것도 도서관 목록에 대한 이용자 경험에 악영향을 미칠 것으로 보인다.

Problems of Shariah Governance Framework and Different Bodies: An Empirical Investigation of Islamic Banks in Bangladesh

  • ALAM, Md. Kausar;MUSTAFA, Hasri;UDDIN, Md. Salah;ISLAM, Md. Jahirul;MOHUA, Marjea Jannat;HASSAN, Md. Farjin
    • The Journal of Asian Finance, Economics and Business
    • /
    • 제7권3호
    • /
    • pp.265-276
    • /
    • 2020
  • The study aims to explore the problems of the existing Shariah Governance Framework (SGF) and its concerned authorities in the context of Bangladesh. Thus, according to responses from 17 respondents, this study outlines that Bangladesh has an absence of a shortage of experts, experienced, knowledgeable, and qualified Shariah people at all levels (i.e., the central bank, Islamic banks, Shariah Supervisory Boards (SSBs), and regulators). Therefore, Bangladesh does not have a separate Islamic banking act, Shariah audit firm, Shariah index institutions, and comprehensive SGF. The existing guideline has a limitation concerning its comprehensiveness, accountability, responsibility, and structure of SSBs. Islamic banks do not follow the instruction of the central bank in the formation of SSBs. As a result, there is an absence of competent and qualified SSB, which also results in the functions of Shariah departments as well as Shariah applications. Usually, the Board of Directors (BOD), management, executives, customers, and the public also have the conceptual gap about Islamic banks, SGF, and banking system compared to the regular prayers, faith, and belief. Concisely, Bangladesh requisites a comprehensive SGF, Islamic banking act, a standard accounting system, and a robust Shariah audit system for the overall development of Islamic banks and SGF.