• Journal of Preventive Medicine and Public Health
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• 제41권5호
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• pp.331-338
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• 2008

Objectives : The purpose of this study was to measure the workload of home visit care activities and their relative values. This study examined also factors that affect the workload of home visit care activities. Methods : The participants of this study were 126 home-helpers of 50 home visit care agencies at the 2nd Long-term Care Insurance Demonstration Project. The workload of home visit care activities was divided into total work and four dimensions ; physical efforts, mental efforts, stress and time. Home visit care activities consisted of four categories with 24 items. We used magnitude estimation method to measure their relative values of the four dimensions. The participants answered the relative values of each activities based on the reference service. We used the activity for supporting their elderly's evacuation as the reference service. Results : Most of the respondents were over 40 years old female. They consumed most their time supporting elderly's going out. They consumed their highest physical, mental efforts, and stress for activities of coping with emergency situation. The Pearson correlation coefficients showed significant relationships between workload and each dimensions. This study showed that all four dimensions are statistically significant predictors of workload of home visit care activities. Also, we found that the home-helper's career affects the workload of home visit care activities. Conclusions : The workload of home visit care activities could be explained by physical efforts, mental efforts, stress and time.

• 디지털융복합연구
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• 제10권9호
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• pp.185-193
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• 2012

국내 기업들은 무한경쟁 환경에서 지속 가능성을 확보하고자 스마트워크를 실현하기 위한 다양한 노력을 시도하고 있다. 이런 스마트워크 추세는 조직구성원의 일하는 방식과 조직구조에 상당한 영향을 미치게 된다. 이에 본 연구에서는 국내 기업들이 현재 사용하고 있는 스마트워크 관련 도구와 관행에 관한 사례를 통해, 스마트워크 성과에 영향을 미치는 요인으로 스마트워크 지원도구, 조직구성원의 탐험과 활용전략 등을 도입하고, 설문조사를 통해 모형의 타당성을 실증적으로 평가해보고자 하였다. 분석 결과, 3가지 유형으로 분류한 스마트워크 지원도구는 조직구성원의 탐험과 활용전략에 유의한 영향을 미치며, 탐험과 활용은 스마트워크 성과에 긍정적 영향을 미치는 것으로 나타났다. 그 외 본 연구결과의 학술적, 정책적 시사점도 함께 제시하였다.

• Educational Technology International
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• 제10권2호
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• pp.29-61
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• 2009

The purpose of this study was to design an inquiry supporting tool on wiki based collaborative learning and to investigate the effect of the inquiry supporting tool. Eight design principles were selected and more specified design strategies were made from the literatures. The first system with the first-round design principles was developed and implemented in an actual classroom. After the first field study, researcher found a few drawbacks of the system. The second system was implemented in the classroom again. Finally developed wiki-based inquiry supporting tool system is unique in that it allows instructors to design their own CSCL inquiry activities, and it has intuitive menu tabs showing inquiry learning processes.

• 한국문헌정보학회지
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• 제41권2호
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• pp.181-202
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• 2007

학술도서관은 현재 중요한 전환점을 맞이하고 있다. 역사적으로 볼 때, 학술도서관은 학생, 교수, 연구자 그리고 지역사회 구성원들에게 있어서 정보를 습득하기 위한 자연스러운 목적지였다. 학술도서관은 전세계의 가치있는 정보를 수집하는 중개자로서의 역할뿐만 아니라 출판된 정보의 레파지토리로서의 역할을 수행해 왔다. 본 연구에서는 학술도서관 웹사이트의 구축 방향과 학술도서관 디지털정보시스템에 적용할 수 있는 Web 2.0 기술을 활용한 최신의 Library 2.0 관련 기술을 제시하였다. 그리고 학술도서관이 추구하여야 할 이용자 중심의 서비스 중에서 최근 관심이 집중되고 있는 웹을 통한 강의 및 연구활동 지원서비스에 대하여 사례를 들어 분석함으로써 학술도서관 디지털정보서비스의 향후 전망에 대하여 논의하였다.

• Journal of the Korean Data and Information Science Society
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• 제14권4호
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• pp.863-875
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• 2003

The existing e-learning systems have short functions for learners to lead their self-directed learning activities because those systems have not been integrated with functions supporting activities of learners, instructors and operators. Therefore, we designed and implemented an efficient e-learning system having fully integrated functions to let learners induce their active learning, instructors teach learners effectively and evaluate their learning activities, and operators handle curriculum affairs and system environments.

• 한국노년학
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• 제30권1호
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• pp.159-177
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• 2010

본 연구의 목적은 고령화현상에 따른 노인부양 문제에 초점을 맞추고 부양활동의 보완재 혹은 도구로써 Information Technology (IT)의 활용을 제안하며, 이의 실행가능성 파악에 있다. 조사방법으로 예비와 현재 노인부양자 대상의 Focus Group Interview (FGI)를 실시하여 부양활동에 대한 부양자들의 의견 및 욕구를 탐색적으로 조사하고, 노인부양활동에 실질적으로 도움이 되는 IT의 역할을 파악하고자 하였다. 조사결과 노인부양자는 노인을 부양할 때 시간과 장소의 제한 없이 노인의 건강, 안전, 위치를 확인하길 바라며, 이러한 욕구는 유비쿼터스 속성을 가진 IT의 부양활동 보완역할을 통해 충족이 가능한 것으로 나타났다. FGI 결과를 기반으로 본 연구는 노인부양문제 해결을 위한 IT의 활용 및 보완 방안을 보다 구체적으로 제언하여 IT의 부양활동 보완역할의 가능성을 긍정적으로 보았다. 결론적으로 IT는 기존 부양서비스와 접목되어 부양활동을 지원하고 보완하여 부양자의 부양부담을 감소시켜주는 역할에 초점이 맞춰져야 하며, 무조건적인 IT 적용 및 기술 강조는 오히려 부작용을 가져올 수 있음을 강조하였다.

• Journal of information and communication convergence engineering
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• 제8권5호
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• pp.508-512
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• 2010

Supporting emergency services (ES) for VOIP services in the Internet is a critical feature. It requires international standards since the VOIP services over the Internet has no national boundaries. Recently, standard development organizations such as the IETF, the IEEE 802 committee and the WiMAX Forum (WMF) have worked on this issue. In this paper, we review and compare ES architectures proposed by the IETF and the WMF, and summarize the IEEE 802's relevant activities.

• 한국전기화학회:학술대회논문집
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• 한국전기화학회 2002년도 연료전지심포지움 2002논문집
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• pp.197-200
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• 2002

The electrooxidation of methanol was studied using carbon-supported PtRu(1:1) alloy nanoparticles In sulfuric acid solution for application to a direct methanol fuel cell. The GNF-supported catalyst showed excellent catalytic activities compared to those of Vulcan XC-72. The structure and electrocatalytic activity of carbon-supported electrocatalyst were investigated using X-ray diffraction (XRD), Transmission electron microscopy (TEM), cyclic voltammetry (CV), chronoamperometry (CA), X-ray photoelectron spectroscopy (XPS). The CV and CA confirmed the advantage of GNF as the supporting material. This can be explained by assuming that the enhanced activities of GNF-supported catalyst for methanol electrooxidation were caused by the unique properties of GNF.

• 한국기술혁신학회:학술대회논문집
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• 한국기술혁신학회 2004년도 춘계학술대회
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• pp.285-309
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• 2004

Sophia Antipolis was planned to be developed as an innovative technopole in the southern french area near Nice, a tourist destination. from an area with very little scientific activities, it was created as a vibrant city with science and industrial and cultural activities begining from the early 1960s. A dedicated university professor, who became a politician later, Pirre Laffite, organized non governmental institutions and professional associations to designate an area with 2300 ha and planned it for environmentally clean technopole. Sophia Antipolis eventually bacame the most well known technopole in Europe, hosting 1,200 companies with 24,000 employees. In this context, this paper analyses the process of building Sophia Antipolis and the operational mechanisms of the technopole, based on the data gathered from interviews with managers of the companies and supporting institutions of Sophia Antipolis.

• 한국품질경영학회:학술대회논문집
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• 한국품질경영학회 2010년도 춘계학술대회
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• pp.483-490
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• 2010

For the success of total six sigma innovation, it is necessary to involve the suppliers In the six sigma activities. This paper presents the deployment and support system of six sigma innovation for suppliers, with the application to an aerospace production company. The process of project selection, project implementation, financial effect verification, benefit sharing is presented. This paper will benefit the companies which are going to enhance all the companies in the supply chain via six sigma activities.