• Title/Summary/Keyword: 기록 기술

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연구.학문.기술 - 전통식품의 연구동향 및 기술정보

  • Lee, Hye-Jeong
    • 식품문화 한맛한얼
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    • v.1 no.2
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    • pp.86-89
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    • 2008
  • 전통식품의 연구에 있어 우선 필요한 것은 현재까지 기록으로 남아 있는 과거의 조리서(調理書)를 발굴하거나 최근의 조리서를 번역하는 일 등이다. 비록 1900년대에 발간된 것이라 해도 역사적으로는 면면히 전해진 것이기 때문에 우리 음식의 확실한 근간이 되는 것이다.

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Nonlinear Modeling of Super-RENS System Using a Neural Networks (신경망을 이용한 Super-RENS 시스템의 비선형 모델링)

  • Seo, Man-Jung;Im, Sung-Bin;Lee, Jae-Jin
    • Journal of the Institute of Electronics Engineers of Korea TC
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    • v.45 no.3
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    • pp.53-60
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    • 2008
  • Recently, various recording technologies are studied for optical data storage. After standardization of BD (Blue-ray Disc) and HD-DVD (High-Definition Digital Versatile Disc), the industry is looking for a suitable technology for next generation optical data storage. Super-RENS (Super-resolution near field structure) technique, which is capable of compatibility with other systems, is one of next optical data storage. In this paper, we analyze the nonlinearity of Super-RENS read-out signal through the bicoherence test, which uses HOS (Higher-Order Statistics) and apply neural networks for nonlinear modeling. The model structure considered in this paper is the NARX (Nonlinear AutoRegressive eXogenous) model. The experiment results indicate that the read-out signals have nonlinear characteristics. In addition, it verified the possibility that neural networks can be utilized for nonlinear modeling of Super-RENS systems.

A Theoretical Study on Establishing Archive 2.0 (아카이브 2.0 구축을 위한 이론적 고찰)

  • Kim, You-Seung
    • Journal of Korean Society of Archives and Records Management
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    • v.10 no.2
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    • pp.31-52
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    • 2010
  • This study discusses 'Archive 2.0' as a new paradigm for managing and maintaining user-centered archives. A number of characteristics of 'Archive 2.0' which are quite different from established archives, so-called 'Archive 1.0', are explored in three aspects including management, user relation and archivists' role. Furthermore, the study analyzes types of record services and user participations according to applied technologies. For case studies, two wiki-based record services, 'Your Archives' and 'Our Archives', are explored. Based on the theoretical and practical studies, advantages and drawbacks of 'Archive 2.0' are analyzed. As a result, essential elements for establishing 'Archive 2.0' are discussed.

Neural Networks-Based Nonlinear Equalizer for Super-RENS Discs (Super-RENS 디스크를 위한 신경망 기반의 비선형 등화기)

  • Seo, Man-Jung;Im, Sung-Bin
    • Journal of the Institute of Electronics Engineers of Korea TC
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    • v.45 no.12
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    • pp.90-96
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    • 2008
  • Recently, various recording technologies are studied for optical data storage. After standardization of BD (Blu-ray Disc) and HD-DVD (High-Definition Digital Versatile Disc), the industry is looking for a suitable technology for next generation optical data storage. Super-RENS (Super-Resolution Near Field Structure) technique, which is capable of compatibility with other systems, is one of next optical data storage. In this paper, we proposed a neural network-based nonlinear equalizer (NNEQ) for Super-RENS discs. To mitigate the nonlinear ISI (Inter-Symbol Interference), we applied NARX (Nonlinear AutoRegressive eXogenous) which is a kind of neural networks. Its validity is tested with the RF signal samples obtained from a Super-RENS disc. The performance of the proposed equalizer is superior to the one without equalization and that of the Limit-EQ in terms of BER (Bit Error Rate).

The First Written Medical Record on Thoracic Surgery in Korean History (한국사 최초의 흉부외과 관련 의학기록)

  • Kim, Won-Gon
    • Journal of Chest Surgery
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    • v.42 no.6
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    • pp.813-820
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    • 2009
  • On Dec 22, 1909, a young patriot called Lee Jae-Myung (1986~1910) attempted to assassinate Lee Wan-Yong, the prime minister of the last Yi Choseon cabinet and he later signed the annexation treaty with imperial Japan. Despite that Lee Jae-Myung failed in this assassination attempt, his heroic deed motivated national pride thereafter. After this attempted assassination, a medical record was prepared about stab wound that was inflicted upon Lee Wan-Yong during the trial of Lee Jae-Myung, and this record included many significant specific descriptions that were concerned with thoracic surgery. They included an intercostal stab wound and intercostal arterial hemorrhage, lung injury, chest contusion, traumatic pleuritis and supposedly pneumo-and hemothorax. Thoracentesis for drainage of the serosanguinous pleural effusion was also mentioned. This medical record is judged to be the first written medical record on thoracic surgery in Korean history. The aim of this study is to analyze the content of the record as it is related with a well known episode in modern Korean history.

The Study on Impact of Introduction Characteristics Factor of EMR System on Perceived Usefulness and Ease of Use and Behavioral Intention to Use (EMR시스템의 도입 특성요인이 지각된 유용성, 편이성 및 사용의도에 미치는 영향에 관한 연구)

  • Im, Hyung-Joo;Shim, Jeong-Taek;Lee, Sang-Shik
    • Journal of Korea Society of Industrial Information Systems
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    • v.14 no.2
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    • pp.32-50
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    • 2009
  • Since 1990 when order communication system(OCS) was first introduced, the use of information technology in medical service has been widely accepted in order to enhance quality and customer relationship as well as to increase managerial efficiency. Medical information system is rapidly increasing and is trying to make ubiquitous healthcare environment through telemedicine system. Especially, medical profession and government have taken interest in electronic medical record (EMR) system which can digitalize and manage all medical records in hospitals. By recording patient's medical information in real time, EMR system can improve service efficiency and customer service quality including short waiting time, various utilization of clinic information, and reduced cost.

신첨성대 - 역사를 바꾸는 기술의 힘

  • Jo, Myeong-Je
    • The Science & Technology
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    • v.29 no.3 s.322
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    • pp.32-33
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    • 1996
  • 200년 전의 산업혁명은 드디어 오늘날 에너지혁명을 초래하였으며 과학기술은 풍부한 에너지공급이 가능한 배경아래서 인간생활의 질을 변혁시켜 왔다. 해방직후 70달러도 못되던 1인당 국민소득이 50년이 지난 오늘 1만달러를 기록, 상대적으로 에너지소비도 엄청나게 늘어나게 되었다. 그래서 우리는 부강한 선진문화를 추구하면서 초에너지 절약형 에너지 시스템 개발에 총력을 기울이고 있다.

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기술개발성공사례 - 장 미디어 인테렉티브

  • Korean Federation of Science and Technology Societies
    • The Science & Technology
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    • v.30 no.7 s.338
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    • pp.92-93
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    • 1997
  • 95년 3월 3천만원으로 창업한 장 미디어 인테렉티브(JMI)는 국내 최초로 PC통신사를 통해 정보검색서비스를 실시해 단숨에 매출 29억을 기록한 인터넷 S/W 전문업체이다. 전직원 17명중 13명이 연구원인 JMI는 남들이 손안대는 제품에 도전, 영업조직 없이 회사를 이끌고 있다.

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역사속과학인물 - 우리나라 최초의 일본대학 졸업자 상호(1879년~?)

  • Park, Seong-Rae
    • The Science & Technology
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    • v.29 no.1 s.320
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    • pp.18-19
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    • 1996
  • 1906년 7월 동경대학 조선학과를 졸업한 우리 역사상 최초의 일본대학 출신 상호는 귀국 후 경성박람회 고문, 농상공부 공무국장이 되었으나 29세 이후 그의 생애는 기록이 없다. 당시의 선박기술은 첨단기술로서 일본의 영국과 더불어 최고 수준이었는데 귀국 후 상호의 활약을 밝히지 못해 아쉬움만 남는다.

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