• 한국도서관정보학회지
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• 제40권4호
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• pp.177-198
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• 2009

국내 도서관은 정보화 시대에 적응하기 위하여 이용자에게 컴퓨터 사용환경을 일찍부터 제공하였다. 하지만 오늘날은 컴퓨터 사용환경이 일반화되어 전자정보실에 대한 변화가 필요한 시점이다. 이에 문헌정보학과 학생 78명으로 하여금 직접 전자정보실을 이용해 보게 하여 이용에 편리한 점과 불편했던 점을 기술하게 하였다. 이용사례 결과를 분석하여 전자정보실의 바람직한 변화 방향을 찾고자 하였다. 그 결과 사서에 의해 제공되는 정보서비스에서 불만이 가장 많았고, 그 이외에 시설과 장비 그리고 공간 순으로 많았다. 이를 개선하기 위한 방안으로는 도서관에서 전자정보실의 기능을 명확히 하는 미션과 서비스 방향을 정확히 제시하여야 하고, 사서는 전자정보실이 디지털 자료와 아날로그 자료 그리고 정보통신 기술지원이 동시에 제공되는 현대화된 레퍼런스 룸으로 인식해야 할 것이다.

• 한국실내디자인학회논문집
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• 제17호
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• pp.87-93
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• 1998

As the varification of public library services has been come true through the increase of multimedia information accompanied with the development of information tachnology and the advent of various electronic materials the repetitive and labo intensive process has been cut down by the development of network system. Recentrly the electronic library using outside networks electronic library facilities at the time of their new contructions. In this study it is aimed that the outline of the library planning is presented with the case analyses of domestic and foreign libraries especially concerning the kinds and features of the required spaces for electronic libraries their scale basic facilities. The conclusions of this study are : First the spaces requred for electronic library are as mentioned below: catalgue are equipped with terminal information service center reference room electronic reading room computer training center and conference room. Second computer room for management and electronic information center has been made recently in the Library of Seoul City. The space for librarians room is to be 5.48$m^2$ per person on average and for electronic information center of library provided with an exclusive use is to be 5.1$m^2$ per person.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2015년도 추계학술대회
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• pp.992-995
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• 2015

본 논문에서는 전산실에 존재하는 각종 네트워크 장비와 인프라를 안정적으로 운영 및 유지하기 위한 전산실 환경 및 인프라 관리 시스템을 개발하였다. 개발된 시스템은 전산실 환경 관리 시스템과 전산 인프라 관리 시스템으로 구성된다. 전산실 환경 관리 시스템은 전산실내에 설치되어 있는 온 습도 감지 노드가 주기적으로 온도 및 습도를 감지해서 원격지에 존재하는 지능형 서버로 전송하는 역할을 수행하며 전산 인프라 관리 시스템은 전산실 관리자가 전산 장비의 정보와 유지보수 내역을 NFC(Near Field Communication) 통신을 지원하는 스마트 기기를 이용해서 확인할 수 있도록 한다.

• 한국컴퓨터정보학회논문지
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• 제23권8호
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• pp.67-73
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• 2018

In this paper, we propose an electronic attendance management system using the bluetooth function of the beacon and BLE advertising function of the smart phone. In the beacon-only bluetooth attendance confirmation system, it is needed more than one beacons according to the class room sizes. A BLE advertising function based attendance confirmation system can not provide the information about the location of the attendances. In the proposed system, we can identify the location of the instructor using the beacon of the class room, and confirm the attendances by checking the position of the attendances's smart phone. In this system, we can achieves the goals of electronic attendance management system using only one beacon per a class room.

• 성인간호학회지
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• 제16권3호
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• pp.388-397
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• 2004

Purpose: The purpose of this study was to explore the effectiveness of informational intervention delivered by electronic patient information board in the OR waiting room for reduction of anxiety of mothers with child having operation. Method: Nonequivalent control group non-synchronized design was used in this study. The subjects was 52 mothers whose children underwent elective surgery in one Pediatric Hospital. Informational intervention in this study consisted of four critical stages. State anxiety by Spielberger, mean arterial pressure, and heart rates at preoperative and postoperative period were measured. The data were analyzed by using Chi-Square test and t-test with SPSS/PC 10.0 program. Results: 1) There was a significant difference in the state anxiety between the control and the experimental groups. 2) There was no significant difference in the mean arterial pressure between the two groups. 3) There was no significant difference in the heart rate between the two groups. Conclusion: The results of this study indicate that informational intervention delivered by electronic patient information board would be an effective intervention during the operation in reducing anxiety of mothers with child having operation.

• 한국실내디자인학회논문집
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• 제18호
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• pp.31-37
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• 1999

This study aims to provide architectural basis of the new space planning in university library and anticipate direction in future. This study is to analyze the spatial transition in the existing facility, based on field observation of the domestic university library and on theoretical data from the related article. The result that include a transition of the existing facility and the present is as following as below. 1) Spatial transitions by networking are making specific system room. The minimum area of this specific system room is 33.95$m^2$. 2) Spatial transition by information service is forming computer room. the minimum area of a environmental carrel, which is possibly located to computer room, is 2.98~3.42$m^2$. 3) Spatial transition by spreading multimedia information is to make the multimedia information is to make the multimedia room. It is necessary to independent, flexibility, and extensionable space. 4) Library interior spatial transition by developing information technology is prospected that in case of reading room, office enlarge the scale, in case of stack decrease the scale. The university library must be kept up their function and also be functioned as electronic library which serve new information.

• 한국통신학회:학술대회논문집
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• 한국통신학회 2006년도 하계종합학술발표회 논문 초록집
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• pp.454-454
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• 2006

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2004년도 하계종합학술대회 논문집(2)
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• pp.363-366
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• 2004

PZT thin films were formed by rf-magnetron sputtering on $Pt/Ti/SiO_2/Si$ substrate. Bulk PZT target containing $5\%$ excess PbO was used. They were formed with in-situ process at $650^{\circ}C$ as total thickness of 175 and 250 nm after the depositing of thin PZT films at room temperature, i. e. 2-step Sputtering. It was found that the ferroelectric perovskite phase is formed at $650^{\circ}C$ by XRD and the interface between room temp.-layer and $650^{\circ}C$ -layer is not existent. In the samples undergoing 2-step sputtering the dielectric constant was 600 or more and the leakage current density was $2{\times}10^{-7}A/cm^2$. So, we found that the room temp.-layer on the bottom electrode stabilize the underlaid layers.

• 정보관리학회지
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• 제21권4호
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• pp.89-107
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• 2004

이 연구는 대구${\cdot}$경북지역의 주요 대학도서관 중 전자정보실 또는 이와 유사한 자료실을 운영하고 있는 5개 대학의 전자정보실을 대상으로 담당자에 대한 설문조사와 면담을 바탕으로 운영상의 문제점을 도출하고 개선방안을 모색하고자 시도되었다. 인력과 규모 및 기기관련사항, 운영방법, 수행업무, 운영상의 문제점, 향후의 운영계획 및 장기발전방안에 관련된 현황을 분석하였다. 현황분석과 연구자의 전자정보실 업무수행경험을 바탕으로 전자정보실의 효과적인 운영 및 이용증진을 위한 개선방안을 제시하였다. 현재 이 지역대학도서관의 전자정보실현황은 다양한 양상을 보이고 있으나, 그 실체에 대한 각 주체들의 공감대가 형성되지 못하였고, 전자정보실 자체의 종합적인 발전 목표 및 정책이 수립되지 못한 채 단기적인 계획 및 정책을 수립하고 운영되고 있다는 점은 유사한 것으로 나타났다.

• 센서학회지
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• 제30권6호
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• pp.451-455
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• 2021

Porous copper bromide (CuBr) films are highly advantageous for detecting ammonia (NH₃). The fabrication of porous CuBr films requires complex high-temperature processes or multistep processes. Herein, we report the uncomplicated preparation of porous CuBr films by a spin-coating method and the films' excellent NH₃ sensing properties. The porous films were prepared by spin-coating 100, 150, and 200 mM CuBr solutions, and then dried in a vacuum oven for 2 h. All the films showed a high NH₃ response; in particular, the film prepared using a 100 mM CuBr solution showed an extremely high response (resistance ratio = 852) to 5 ppm NH₃. The film also showed fast response and recovery times, 272 s and 10 s respectively, even at room temperature. The outstanding NH₃ sensing characteristics were explained in relation to the porosity and thickness of the prepared films. The high-performance NH₃ sensors used in this study can be used for both indoor air quality and environmental monitoring applications.