• 제목/요약/키워드: software library

검색결과 504건 처리시간 0.027초

Property-based Design of Ion-Channel-Targeted Library

  • Ahn, Ji-Young;Nam, Ky-Youb;Chang, Byung-Ha;Yoon, Jeong-Hyeok;Cho, Seung-Joo;Koh, Hun-Yeong;No, Kyoung-Tai
    • 한국생물정보학회:학술대회논문집
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    • 한국생물정보시스템생물학회 2005년도 BIOINFO 2005
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    • pp.134-138
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    • 2005
  • The design of ion channel targeted library is a valuable methodology that can aid in the selection and prioritization of potential ion channel-likeness for ion-channel-targeted bio-screening from large commercial available chemical pool. The differences of property profiling between the 93 ion-channel active compounds from MDDR and CMC database and the ACDSC compounds were classified by suitable descriptors calculated with preADME software. Through the PCA, clustering, and similarity analysis, the compounds capable of ion channel activity were defined in ACDSC compounds pool. The designed library showed a tendency to follow the property profile of ion-channel active compounds and can be implemented with great time and economical efficiencies of ligand-based drug design or virtual high throughput screening from an enormous small molecule space.

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BIM 기반의 철골접합부 모델링 자동화에 관한 연구 (A Study on the Automation of the Connection modeling for Steel Structures based on BIM)

  • 엄진업;신태송
    • 한국강구조학회 논문집
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    • 제22권1호
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    • pp.99-108
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    • 2010
  • 본 연구는 구조상세설계와 모델링 단계에서 활용 가능한 철골 접합부 모델링 자동화 모듈의 개발을 목적으로 한다. 이를 위해 접합부의 구조해석 결과를 3D 모델링의 입력 변수와 표준접합상세지침을 고려하여 라이브러리 D/B로 구축하였다. 구축된 라이브러리 D/B를 접합부 3D 모델링 단계에서 활용하기 위하여 상용 S/W에서 제공하는 OpenAPI 함수를 이용하여 접합부 자동 생성 모듈을 개발하였다. 개발된 모듈을 검증하기 위해 6층 규모의 철골 오피스 구조물을 대상으로 접합부 모델링을 수행하였으며, 접합부 모델링 과정에 대해 기존 프로세스와 연구 프로세스의 비교를 통해 적용성과 효율성을 검증하였다.

네트워크 분석을 기반으로 한 웹 아카이빙 주제영역 연구 (A Study on Web Archiving Subject Analysis Based on Network Analysis)

  • 김희정
    • 한국비블리아학회지
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    • 제22권2호
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    • pp.235-248
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    • 2011
  • 본 연구에서는 Web of Science DB를 대상으로 주제어(topic)가 web archiving에 해당하는 288건의 논문을 대상으로 동시출현단어 네트워크 분석을 수행하였다. 분석 결과 웹 아카이빙 주제 영역에서는 의학영역 정보기술 및 시스템과 관련된 이미지 아카이빙 관련연구들이 가장 중점적으로 수행되어 왔다. 문헌정보학 및 기록관리학 영역에서의 웹 아카이빙 연구는 크게 웹 아카이빙 및 디지털 보존 프로젝트 주제와 웹 아카이빙툴과 방법론 주제를 중심으로 수행되어왔으며, 향후 웹 아카이빙 소프트웨어 및 툴 관련 연구가 활성화될 수 있을 것으로 예측된다.

온톨로지 구조로 표현된 FRSAD 모형에 관한 연구 (A Study on Ontology Architecture for FRSAD Model)

  • 이혜원
    • 한국비블리아학회지
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    • 제23권1호
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    • pp.5-26
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    • 2012
  • FRSAD과 온톨로지 모형간의 연계는 어떠한 정보구현시스템이나 특정 상황에서도 독립적인 상위 계층의 지식구조를 제안하고, 의미 연결, 지식구조, 주제접근, 상호운용성 등을 확보하기 위한 노력이다. FRSAD 모형을 현실적인 정보환경에 적용하고, 도서관 안팎 어디서나 자유롭게 정보를 확인하고 공유하기 위해서는 지식표현 인코딩 체계가 필요하다. 본 연구에서는 웹 온톨로지 언어인 OWL를 사용하여 FRSAD 모형을 온톨로지 구조로 표현하였으며, 이를 확인하기 위해 Prot$\acute{e}$g$\acute{e}$를 사용하여 FRSAD 온톨로지 모형을 시범적으로 구축하였다.

Perception and Use of Web 2.0 Applications by Medical Students of Ambrose Alli University Ekpoma

  • Ikenwe, Iguehi Joy;Idhalama, Ogagaoghene Uzezi;Ode, Christian Edokpolo
    • International Journal of Knowledge Content Development & Technology
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    • 제9권2호
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    • pp.45-64
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    • 2019
  • This study examined the perception and use of web 2.0 applications for academic purposes by medical students of Ambrose Alli University, Ekpoma. The objective was to investigate the medical students' perceptions of web 2.0 applications, web 2.0 tools use, extent of use, perception and purpose for using web 2.0 applications. Descriptive survey method was used for this study. The total population of this study was 3670 and the sample size was 367 representing 10% of the study. The purposive sampling technique was adopted, and the instrument used for this study was questionnaire, a total of 367 copies were administered and 321 were found useful for the study. Percentage means and standard deviation on table and chart were used to analyze the data collected using Statistical Package for the Social Sciences (SPSS) software. Findings showed that the perception of web 2.0 applications of medical students AAU was positive and few of web 2.0 applications were used for academic purposes. It was recommended in the study that medical students should be provided with the facilities in a format more familiar to them and used by most of them and institutions need to equip the learning process with the needed facilities which will be of utmost benefit even for future purposes.

Information needs and Information-seeking behaviour of auto mechanics in Siwdu, Cape Coast, Ghana

  • Afful-Arthur, Paulina;Filson, Christopher Kwame
    • International Journal of Knowledge Content Development & Technology
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    • 제9권1호
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    • pp.7-18
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    • 2019
  • The main objective of the study is to find out the level of information-seeking behaviour of auto mechanics working at Siwdu and its impact on the work they do. Two methods of data collection instruments were used; these included a questionnaire and interview schedule. The researchers personally administered fifty-three questionnaires of which forty-eight completed ones were received. Twelve (12) people were interviewed at their respective workshops. The respondents were registered members of Siwdu Auto Mechanic Association and the total number of sixty respondents used represented 20% of total number of members. Quantitative data obtained mainly from the questionnaire were analysed using Statistical Package for Social Sciences (SPSS) software version 20. Responses for the interview were analysed thematically. Some of the major findings are as follows: The majority of the respondents did not know how to get information from the library; some of the respondents preferred consulting their "Masters" for help; majority of the respondents had Android phones but did not know how to access relevant information; respondents were aware of the benefits of authentic information; and respondents recommended that Management of libraries should organise seminars and workshops for auto mechanics to enable them know how and where to access information. Information is needed by everybody to enhance efficiency therefore creating the awareness of the sources of information is a way of increasing productivity. Knowing the level of information-seeking behaviour of people in every manner of job is essential in the nation's human resource development.

Automatic Extraction of Metadata Information for Library Collections

  • Yang, Gi-Chul;Park, Jeong-Ran
    • International Journal of Advanced Culture Technology
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    • 제6권2호
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    • pp.117-122
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    • 2018
  • As evidenced through rapidly growing digital repositories and web resources, automatic metadata generation is becoming ever more critical, especially considering the costly and complex operation of manual metadata creation. Also, automatic metadata generation is apt to consistent metadata application. In this sense, metadata quality and interoperability can be enhanced by utilizing a mechanism for automatic metadata generation. In this article, a mechanism of automatic metadata extraction called ExMETA is introduced in order to alleviate issues dealing with inconsistent metadata application and semantic interoperability across ever-growing digital collections. Conceptual graph, one of formal languages that represent the meanings of natural language sentences, is utilized for ExMETA as a mediation mechanism that enhances the metadata quality by disambiguating semantic ambiguities caused by isolation of a metadata element and its corresponding definition from the relevant context. Hence, automatic metadata generation by using ExMETA can be a good way of enhancing metadata quality and semantic interoperability.

도서관 열람공간의 방위 및 루버시스템에 따른 주광성능 평가 (An Evaluation of Daylight Performance in the Reading Room of a Library according to Different Azimuths and Louver Systems)

  • 박주현;김강수
    • 한국태양에너지학회 논문집
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    • 제26권3호
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    • pp.45-51
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    • 2006
  • Recently, various kinds of daylight system are recognized as an important and useful strategy in energy-efficient building designs. However, a large amount of direct sunlight can make many problems. Therefore, it is necessary to control daylighting through louver systems for high quality visual environment. The purpose of this study is to analyze daylighting performance in the reading room of a library according to different azimuths and louver systems. The results evaluated daylight performance based on the RADIANCE lighting software.

북한의 정보화 기반과 과학기술정보시스템 (The Information System of Science Technology and the Infrastructure of Information Technology in North Korea)

  • 송승섭
    • 한국도서관정보학회지
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    • 제33권1호
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    • pp.99-120
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    • 2002
  • 본 연구는 먼저, 북한의 통신망, 하드웨어, 소프트웨어 등 정보화 기반을 조사하고, 이를 바탕으로 도서관 정보화 현황을 파악하였다. 또한 과학기술정보를 중심으로 한 북한의 학술정보 유통체계를 조사하기 위하여 북한의 대표적인 과학기술통보기관인 중앙과학기술통보사 현황과 이 기관이 개발하여 널리 사용하고 있는 검색프로그램인 ‘광명시스템’을 통해 북한의 과학기술정보시스템을 분석하였다.

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Fara robot에서의 RCCL(Robot Control C Library) 구현 (Implementation of RCCL on fara robot)

  • 선경일;김병국
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 1992년도 한국자동제어학술회의논문집(국내학술편); KOEX, Seoul; 19-21 Oct. 1992
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    • pp.714-717
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    • 1992
  • An intelligent robot control system is developed, which is based on extensible hardwares and softwares. The system could be used to test advanced and complex real time application programs to avoid constraints on present robot control system in executing a complex or precise algorithms, due to the limitation of hardware and software. In this paper we used the RCCL(Robot Control C Library) on SUN4 as a supervisory system that plays the path planning and man-machine interface. And we used VxWORKS as a real time OS on a VME bus CPU equiped with some interface boards. Two systems were connected through the Ethernet network. We used the 4 axis manipulator, FARA, developed by Samsung Electronics Co.

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