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초록의 구조와 내용에 관한 연구: 정보관리학회지를 중심으로 (A Study on the Structure and Content of Abstracts: Focused on Journal of the Korean Society for Information Management)

  • 장우권
    • 정보관리학회지
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    • 제33권3호
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    • pp.107-131
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    • 2016
  • 이 연구는 정보관리학회지의 초록의 현황에 대한 조사와 분석을 통해 초록의 특징을 진단하고자 한다. 이를 위해 학회지의 저자초록을 중심으로 초록의 구성요소, 초록의 유형 등을 분석하였다. 대상초록은 1984년부터 2015년까지 간행된 학회지 논문이다. 그 결과 수록논문은 1,168편, 지시적 초록은 96.6%, 통보적 초록은 3.4%, 국어와 영어 병기 초록은 99.5%였다. 연구방법에서 문헌사례 52.8%, 설문조사 21.1%, 실험이 26.1%였다. 문단과 문장에서 1문단이 92.1%, 2문단 이상이 7.9%, 5문장 이하가 79%, 6문장 이상이 21%, 1인칭 사용이 90.5%로 나타났다. 주제영역은 도서관/정보센터경영 19.4%, 정보서비스 17.3%, 정보공학 16.4%, 정보검색 15.1%, 계량정보 9.6% 등의 순으로 나타났다.

토픽맵 기반 의학 정보 검색 시스템 구축을 통한 온톨로지 구축 및 방법론 연구 (Ontology Implementation and Methodology Revisited Using Topic Maps based Medical Information Retrieval System)

  • 이명호
    • 정보관리학회지
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    • 제27권3호
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    • pp.35-51
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    • 2010
  • 트위터, 블로그, 위키 등과 같은 web 2.0 서비스는 구조화가 덜 되어 있고, 정보량 폭증을 감당하기 어렵다는 한계를 갖고 있는 기존의 정보조직 방법을 향상시킬 것을 요구하고 있다. 이 같은 정보조직 방법을 향상시킬 수 있는 방안의 하나로 지난 10년간 온톨로지가 연구자의 주목을 받았음에도 불구하고 현행 시스템에까지 이것이 적극 활용되고 있지는 않은 것으로 보인다. 이 연구는 온톨로지 구축 및 방법론을 제안함으로써 향후 온톨로지의 방향성을 제시하는 것을 목적으로 한다. 이를 위해 이 연구는 기존의 정보조직 방법론의 한계점을 살펴보고, 온톨로지 표현을 위한 데이터 모델을 서로 비교하고 분석하였다. 또한 토픽맵 기반 의학 정보시스템을 통해 온톨로지 구축 단계 및 방법론을 기술하였다.

동적 비디오 객체 데이터 모델(DVID) ((Dynamic Video Object Data Model(DIVID))

  • 송용준;김형주
    • 한국정보과학회논문지:소프트웨어및응용
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    • 제26권9호
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    • pp.1052-1060
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    • 1999
  • 이제까지 비디오 데이타베이스를 모델링하기 위한 많은 연구들이 수행되었지만 그 모든 모델들에서 다루는 비디오 데이타는 사용자의 개입이 없을 때 항상 미리 정의된 순서로 보여진다는 점에서 정적 데이타 모델로 간주될 수 있다. 주문형 뉴스 서비스, 주문형 비디오 서비스, 디지털 도서관, 인터넷 쇼핑 등과 같이 최신 비디오 정보 서비스를 제공하는 비디오 데이타베이스 응용들에서는 빈번한 비디오 편집이 요구되는데 실시간 처리가 바람직하다. 이를 위해서 기존의 비디오 데이타 내용이 변경되거나 새로운 비디오 데이타가 생성되어야 하지만 이제까지의 비디오 데이타 모델에서는 이러한 비디오 편집 작업이 일일이 수작업으로 수행되어야만 했다. 본 논문에서는 비디오 편집에 드는 노력을 줄이기 위해서 객체지향 데이타 모델에 기반하여 DVID(Dynamic Video Object Data Model)라는 동적 비디오 객체 데이타 모델을 제안한다. DVID는 기존의 정적 비디오 객체뿐만 아니라 사용자의 개입없이도 비디오의 내용을 비디오 데이타베이스로부터 동적으로 결정하여 보여주는 동적 비디오 객체도 함께 제공한다.Abstract A lot of research has been done on modeling video databases, but all of them can be considered as the static video data model from the viewpoint that all video data on those models are always presented according to the predefined sequences if there is no user interaction. For some video database applications which provides with up-to-date video information services such as news-on-demand, video-on-demand, digital library, internet shopping, etc., video editing is requested frequently, preferably in real time. To do this, the contents of the existing video data should be changed or new video data should be created, but on the traditional video data models such video editing works should be done manually. In order to save trouble in video editing work, this paper proposes the dynamic video object data model named DVID based on object oriented data model. DVID allows not only the static video object but also the dynamic video object whose contents are dynamically determined from video databases in real time even without user interaction.

전자공학 및 전자기술의 역사, 현황 그리고 미래 (The history, present status and future perspective of electronics and electronic technologies)

  • 조규심
    • 기술사
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    • 제24권6호
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    • pp.106-112
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    • 1991
  • Electronics has different meanings to different people and in different countries. Hence, let me difine the term in the sense that it is used here. Electronics in the science and the technology of the passage of charged particles in a gas, in a vacumn, or in a semiconductor. The beginning of electronics came in 1895 when H. A. Lorentz postulated the existence of discrete charges called electrons. Two years later J.J. Thompson found these electrons experimentally. In the same year (1897) Braun built what was probaly the first electron tube, essentially a primitive cathode-ray tube. It was not until the start of the 20th century that electronics began to take technological shape. In 1904 Fleming invented the diode which he called a valve. This era begins with the invention of the transistor about 30 years ago. The history of this invention is interesting. M.J. Kelly, director of research(and later president of Bell Laboratories), had the foresight to realize that the telephone system needed electronic switching and better amplifiers. Vacuum tubes were not very reliable, principally because they generated a great deal of heat even when they were not being used, and, particularly, because filaments burned out and the tubes had to be replaced. In 1945 a solid-state physics group wa formed. The foregoing completes the history of electronics and electronic industries up to 1978. There is already a start toward a merging of the computer and the communication industries which might be called information manipulation. This includes storage of information, sorting, computation, information retrieval, and transmission of data. This combination of the computer and the communication fields will penetrate many disciplines. Applications will be made in the fields of law, medicine, biological sciences, engineering, library services publishing banking, reservation systems, management control, education, and defense.

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IoT환경에서의 센서 네트워크와 영상처리 기반의 융합 스마트 홈 플랫폼 개발 (Development of Convergence Smart Home Platform based on Image Processing and Sensor Network in IoT Environment)

  • 안예찬;이정필;이재욱;송준권;이근호
    • 사물인터넷융복합논문지
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    • 제2권3호
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    • pp.37-41
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    • 2016
  • 본 논문에서는 영상처리기술과 네트워크와 연동이 가능한 센서 기술을 활용하여 발빠른 첨단기술에 맞춘 사물 인터넷을 기반으로 한 가정 및 사업 환경을 구축하고자 하였다. OpenCV 라이브러리의 분석 알고리즘을 활용한 영상 처리 기술을 사용하여 객체를 탐지 및 추적하고 그에 대한 데이터로 객체를 추적하고 다양한 센서들을 제어한다. 또한, 마스터 싱글보드와 슬레이브 싱글보드를 통하여 다양한 센서들을 통제하고 센싱 네트워크 환경을 구축 및 연계하여 데이터를 수집하고 기록하여 다양한 서비스를 제공 할 수 있는 플랫폼을 구현하고자 한다.

대전지역 아파트 단위주호 계획에 대한 거주자의 주거의식에 관한 조사연구 (Survey on Condominium Apartment Dwellers' Consciousness of Unit Plan in Daejeon City)

  • 최병숙;강인호;박정아;정미현;장혜선
    • 한국주거학회논문집
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    • 제20권5호
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    • pp.31-39
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    • 2009
  • The purpose of this study was to find out the residents' consciousness of the unit plan on condominium apartment and to contribute to develop a condominium apartment unit plan in Daejeon City. This research was performed by a questionnaire survey method, 464 data was collected from apartment residents lived in about $85\;m^2$ unit with 3 rooms and the apartments was limited to the complexes within 1-4 years of the length of building at Yuseong-gu and Seo-gu. By analyzing those data, findings are as follows: 1) Residents thought living room, kitchen and bathroom were importment space in a unit plan. They needed a storage function in an entrance and a intermediate room, and Anbang(mater bedroom) so did. 2) L-DK plan type was very popular and the type of front DK with L on the floor plan was preferred. This was unique results. 3) Sub-kitchen was needed for a refrigerator of Kimchi, the location of it was related to a main kitchen and a utility. the third room was needed for library, home office and storage space. 3) Bath-tub in An-bang and showe-booth in public bathroom was preferred. This was same to the popular trend of Korean condominium apartment. 4) The enlargment remodeling of balcony was showed livingroom balcony or personal bedrooms at the time of occupancy. They needed the balcony near a kitchen or an utility to equip a storage facility. Additionally, residents were preferred to their taste rather than a choice of interior concept package services.

Alternative Sigma Factor HrpL of Pectobacterium carotovorum 35 is Important for the Development of Soft-rot Symptoms

  • Nam, Hyo-Song;Park, Ju-Yeon;Kang, Beom-Ryong;Lee, Sung-Hee;Cha, Jae-Soon;Kim, Young-Cheol
    • 식물병연구
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    • 제17권2호
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    • pp.111-120
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    • 2011
  • A bacterial artificial chromosome library of Pectobacterium carotovorum 35 was constructed to characterize the genome and to sequence its hrp region. The hrp cluster of P. carotovorum 35 consisted of 26 open reading frames in five operons. A promoter-based green fluorescent protein technology was used to identify the genes regulated by the alternative sigma factor, HrpL, in P. carotovorum 35. The majority of the selected clones contained the hrpJ operon promoter sequence, which harbors a hrp box, but no putative hrp boxes were detected within the promoter sequences of two other hrpL-regulated genes encoding for pectate lyase and large repetitive protein. Although the promoters of five other hrp operons also contained hrp boxes, their expression was not HrpL-dependent in the promoter-based selection in E. coli. However, transcriptional analysis showed that expression from all operons harboring hrp boxes, except for the hrpN operon, was reduced significantly in the hrpL mutant. The severity of soft-rot symptoms when the hrpL mutant was applied to the surface of tobacco leaves, mimicking natural infection, was greatly attenuated. These results indicate that the hrpL gene of P. carotovorum 35 may be involved in the development of soft-rot symptoms.

마르코브 체인을 적용한 유동인구의 매출 및 이동 패턴 분석 (Analyzing Patterns of Sales and Floating Population Using Markov Chain)

  • 김봉균;이원상;이봉규
    • 인터넷정보학회논문지
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    • 제21권1호
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    • pp.71-78
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    • 2020
  • 최근, 젠트리피케이션 현상으로 인하여 도심 내 지역 경제와 커뮤니티 형성에 필수적인 역할을 하는 지역 상권에 대한 체계적인 분석과 이해의 중요성이 커지고 있다. 본 연구에서는 지역 상권에 대한 체계적인 분석과 이해를 위한 방법론을 소개하고 실증적인 사례를 제시하고자 한다. 본 논문에서는 서울의 대표적인 지역상권인 가로수길과 가구거리의 유동인구를 이동통신 기지국 데이터를 통해 추적하고, 유동인구의 매출 패턴과 이동 흐름의 패턴을 파악하였다. 또한, 이동통신사의 기지국 기반 유동인구 데이터에 마르코브 체인을 적용하여 지역 상권 이해의 중요한 요소인 유동인구 흐름을 보다 체계적으로 이해하고자 하였다. 이와 같은 유동인구 흐름에 대한 분석 결과를 바탕으로, 본 논문에서는 상권 내 매출 정보와 결합되어 지역상권의 진화에 대한 시사점을 제공하고자 한다. 궁극적으로 본 연구의 결과가 젠트리피케이션 등에 의해 침체되는 지역 상권의 활성화를 촉진하고 더 나아가 도심 경제의 균형잡힌 성장에 기여할 것으로 기대한다.

Kano 모델에 기반한 국내외 조리교육 서비스 품질속성 비교분석 (Comparative Analysis of the Educational Service Quality of Domestic and Foreign Culinary Schools using the Kano Model)

  • 최정운;김태희
    • 한국식품영양학회지
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    • 제27권4호
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    • pp.630-640
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    • 2014
  • The purpose of this study was to use the Kano model to compare and analyze the educational service quality attributes of domestic and foreign culinary arts schools. For this purpose, a questionnaire-based survey was completed by 312 students who were studying in domestic and foreign culinary schools. The results of the study indicated that 23 of the total 25 attributes were significantly different between domestic and foreign culinary arts school.; the "minium 4 hour-kitchen class" and "mandatory internship program" were classified into "indifferent quality" for domestic schools and a "must-be quality" for foreign schools; "well-organized internship guidebook", "kitchen class limited to 20 students", "introducing the latest food or restaurant trends", "library with the latest publications related to major", "objective instructor's evaluation", "detailed instructor's evaluation", "instructor's field experience", and "decent communication skills on the part of the instructor" attributes were classified into "attractive quality" for domestic schools and "must-be quality" for foreign schools; and "kitchen classes operated by block system", and "foreign instructors for each ethnic cuisine" attributes were classified into "indifferent" and "attractive quality" for both domestic and foreign schools, respectively. Also, according to the Better and Worse quotient designed by Timko, there were more attributes for domestic school than for foreign school that scored over 0.5 in the Better category and fewer attributes for domestic than the foreign scored over 0.5 in the Worse category. The results also indicate that, students in foreign schools receive an educational service of better quality than students in a domestic school. As a result, this research suggests significant implications to develop culinary educational services.

신경계물리치료에서의 근거중심실기(2) -지속가능한 EBP 수행을 위한 정보검색 기술- (Evidence-Based Practice in Neurological Physical Therapy (2) -Information Research Technology for Sustainable Practice of EBP-)

  • 이문규;김태윤;임재헌
    • PNF and Movement
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    • 제15권2호
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    • pp.115-124
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    • 2017
  • Purpose: Researchers found that blocks of evidence-based practice (EBP) implementation lacked opportunities for EBP education. The study found that physical therapists had negative views of research as well as their roles in EBP, lacked confidence in EBP, and had limited access to web-based materials. The purpose of this study was to highlight the importance of information research technology for efficient EBP in a clinical environment. Methods: The web-based information research technologies that should be used for sustainable EBP include: the clinical practice guideline (CPG) and PubMed's My NCBI service. Journal mailing services and other academic information sources should also be used to gather information from RSS feeds. An EBP library or archive must be created. A site that provides EBP-specific information is also needed. Results: We should usually do EBP. Practitioners must learn and use information technologies that will help them improve their EBP skills. Conclusion: Facilitating EBP implementation and building an EBP system require related education as well as a practical work environment and equipment. However, the highest priority is individual efforts and trial. Information technology will complement the lack of time. It is important to use information research technology to overcome real obstacles. Lasting EBP must use a number of web-based information research technologies to overcome the practical challenges encountered in EBP implementation.