• 한국환경생물학회:학술대회논문집
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• 한국환경생물학회 2001년도 학술대회
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• pp.84-84
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• 2001

• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2007년도 추계종합학술대회
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• pp.717-720
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• 2007

With the convergence of mobile devices and the Internet ubiquitous computing promises to revolutionalize the way that we access services and run application. However, ubiquitous computing environments, in particular, mobile and wireless environments interfaced with the Internet, currently possess security vulnerabilities that are ripe for attack from cyber-threats. Thus, this paper discusses the Limitation of current security mechanisms in ubiquitous computing environments

• 간호행정학회지
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• 제14권1호
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• pp.51-62
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• 2008

Purpose: Integrated curriculum has been considered as a desirable method in health related school course. The present study was conducted to develop practice curriculum which integrates nursing management and community health nursing and measure the education effect. Method: Literature review and scores of professional meeting were carried out to generate main educational goals, contents, operating principle, and evaluation item. Student evaluation was done by survey and in-dept interview in right after practicum and three months respectively. Results: Six concepts were derived as main component of the integrated curriculum. From 2 to 3 sub-categories were matched to each main component as well. Subsequently, practice contents were suggested on the basis of sub-categories. Attainment of practicum goal scores ranged from 2.82 to 3.54 in four points index. Students expressed that they found nursing manager's role in the community setting. Conclusion: This new approach encouraged students to ascertain relationship between hospital oriented and community based practice. Additionally, they can be prepared to comprehend diverse health care environment.

• 한국비블리아학회지
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• 제30권3호
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• pp.59-92
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• 2019

본 연구의 목적은 현재 중앙기록물 관리기관인 국가기록원이 장애인을 포함한 모든 이용자들이 동등한 수준으로 기록정보서비스를 이용할 수 있는 서비스 환경이 조성되어 있는지를 평가하고, 미진한 부분에 대해서는 이를 개선할 수 있는 방안을 논의하는 것이다. 이를 위해 첫째, 기록정보서비스 환경을 평가할 수 있는 평가도구 즉 지표와 척도를 개발하고; 둘째, 개발된 척도를 활용하여 중앙기록물 관리기관인 국가기록원 본원, 대통령기록관, 서울 대전 부산기록관(분원)의 기록정보서비스 환경을 계측하여 평가하고; 셋째, 그 평가 결과가 시사하는 바가 무엇인지 분석하여 개선방안을 제언하였다. 새로이 개발한 척도를 사용하여 실제로 국가기록원의 기록정보서비스 환경을 계측한 결과, 일반적이고도 간접적인 서비스 환경 공간인 진입영역과 공용영역에서의 서비스 환경은 우수한 반면, 이용자들에게 직접적인 정보서비스가 이루어지는 공간인 일반서비스 영역과 확장(부가가치)서비스 영역의 환경은 낮게 평가된 것으로 나타났다. 이 조사결과를 바탕으로 비장애인과 장애인 모두 어떠한 장애물 없이 기록정보서비스를 이용할 수 있는 환경조성을 위한 방안과 후속연구를 제언하였다.

• KIEAE Journal
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• 제13권1호
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• pp.141-150
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• 2013

As longevity of human-beings is extended and the population of aged people increases, diverse issues related with the aged people are presented. The neighborhood space for the aged people is required to be designed based upon the understanding of such difficulties of the elderly and the public outdoor environment is an important environmental resource that can enhance the quality of life and promote the health of the elderly in underprivileged area without burdening them economically. This study aims to research the daily life of the elderly in underprivileged urban area and their utilization styles of outdoor environments in order to find out the push factors and pull factors that induce the aged people to use the outdoor environments. For this purpose, this study carried out an interview survey upon 69 elderly residents and surveyed on 363 elderly residents of low income class who are aged 60 and over and living in decaying area in Jeonju. For the analysis of the collected data, a qualitative and a quantitative analysis were accomplished. As results of study, the elderly in underprivileged area use such outdoor environments as resting facilities, exercise equipment, parks, farming gardens and waterfronts, and the push factors for them to use the outdoor environments were sordid indoor spaces, sense of isolation or loneliness, and the desire for maintaining good health. And the pull factors for them to use the outdoor environments were natural factors, opportunities for social interactions, space for exercise. The obstacles that hinder the elderly in using outdoor environments were the bad health of the elderly, lack of facilities, accessibility and weather conditions. Thus, the results of this study are expected to provide basic data for designing the outdoor environments to promote the health of the elderly in urban underprivileged area and to relieve the burdensome problems related with ageing societies.

• 한국보육지원학회지
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• 제9권1호
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• pp.25-49
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• 2013

본 연구는 가정과 교실의 문해환경이 유아의 읽기 흥미에 미치는 영향을 알아보기 위하여 서울과 경기도에 소재한 어린이집 52곳을 선정하고, 어린이집에 재원하고 있는 만 4.5세 유아 104명과 그들의 어머니 104명, 담임교사 52명을 연구대상으로 선정하였다. 본 연구에서 나타난 결과는 첫째, 가정의 문해환경은 유아의 읽기 흥미와 유의한 관계가 있었다. 둘째, 교실의 문해환경은 유아의 읽기 흥미와 유의한 관계가 있었다. 셋째, 가정문해환경과 교실 문해환경이 유아의 읽기 흥미에 영향을 미쳤다. 즉, 교사가 책을 읽어줄 때 확장적 상호작용을 많이 하고, 가정과 교실에서 문해자료를 많이 활용하며, 가정에서 책을 정해진 시간과 적절한 방법을 사용하여 읽어주고, 가정에 구비된 도서의 양이 많으며, 교사가 책을 읽어줄때 분위기 조성을 위한 상호작용을 많이 하면 유아의 읽기 흥미가 높아짐을 나타냈다. 따라서 가정과 교실에서 우수한 문해환경을 제공하는 것이 유아의 읽기 흥미를 향상 시키는데 중요하다고 할 수 있겠다.

• 한국재난정보학회:학술대회논문집
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• 한국재난정보학회 2015년 정기학술대회
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• pp.294-297
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• 2015

Decommissioning of nuclear facilities should be accomplished by assuring the safety of workers because decommissioning activities of nuclear facilities are under high radioactivity and work difficulty. It is necessary that before decommissioning, the radiation exposure dose of workers has to be evaluated and assessed under the principle of ALARA (as low as reasonably achievable). Furthermore, to improve the proficiency of decommissioning environments, method and system need to be developed. The legacy methods of exposure dose measurement and assessment had the limitations to modify and simulate the exposure dose to workers prior to practical activities because those should be accomplished without changes of working routes under predetermined scenarios. To simulate a lot of decommissioning scenarios, decommissioning environments were designed in virtual reality. To simulate and assess the exposure dose to workers, human model also was designed in virtual environments. These virtual decommissioning environments made it possible to real-time simulate and assess the exposure dose to workers. It can be concluded that this system is able to protect from accidents and enable workers to improve his familiarization about working environments. It is expected that this system can reduce human errors because workers are able to improve the proficiency of hazardous working environments due to virtual training like real decommissioning situations. In the end, the safety during decommissioning of nuclear facilities will be guaranteed under the principle of ALARA.

• 한국군사과학기술학회지
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• 제26권1호
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• pp.91-101
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• 2023

Modeling and Simulation(M&S) technology has been widely used to solve constraints such as time, space, safety, and cost when we implement the same development and test environments as real warfare environments to develop, test, and evaluate weapon systems for the last several decades. The integration and test environments employed for development and test & evaluation are required to provide Live Virtual Construction(LVC) simulation environments for carrying out requirement analysis, design, integration, test and verification. Additionally, they are needed to provide computing environments which are possible to reconfigure computing resources and software components easily according to test configuration changes, and to run legacy software components independently on specific hardware and software environments. In this paper, an Integration Test and Simulation for Engagement Control(ITSEC) bed using a bare-metal virtualization mechanism is proposed to meet the above test and simulation requirements, and it is applied and implemented for an air missile defense system. The engagement simulation experiment results conducted on air and missile defense environments demonstrate that the proposed bed is a sufficiently cost-effective and feasible solution to reconfigure and expand application software and computing resources in accordance with various integration and test environments.

• 디자인융복합연구
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• 제15권2호
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• pp.203-222
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• 2016

고령친화적인 환경은 고령자의 자립생활을 위한 여건을 조성해 줄 뿐 아니라 장애인, 아동, 임산부 등은 물론 일반인에게까지도 편리한 생활환경을 제공해 주는 이점이 있다. 본 연구는 부산 거주 고령자가 인지하는 부산시 물리적 생활환경의 고령친화정도를 파악하고 고령자의 특성에 따라 고령친화도가 어떠한 차이를 보이는지를 규명하였다. 본 연구는 부산지역 16개 구에 거주하는 60세 이상 고령자 525명을 대상으로 일대일 면접방법을 이용하여 조사하였다. WHO의 고령친화도시 가이드라인 8개 영역 중 물리적 환경영역에 속하는 3개 영역인 야외공간과 건물, 교통, 주택영역과 관련된 34개 항목의 고령 친화도를 4점 척도를 이용하여 조사하였다. 조사결과 고령자는 3개 영역의 물리적 생활환경의 고령친화도가 중간 정도 수준이라고 인지하고 있어 개선이 필요한 것으로 나타났다. 또한 3개 영역 중 특히 주택영역에 대한 고령 친화도는 가장 낮은 것으로 나타나 고령자 주택의 개선을 위한 방안마련이 필요한 것으로 나타났다. 마지막으로 고령자가 인지하는 주변 생활환경의 고령 친화도에 영향을 미치는 고령자 특성은 경제수준, 주택유형, 주택소유상태, 건강상태인 것으로 나타나 고령친화적인 생활환경을 계획할 때 이들 특성에 대한 고려가 필요한 것으로 나타났다.

• Journal of Information Processing Systems
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• 제2권1호
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• pp.58-65
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• 2006

Accurate and efficient monitoring of dynamically changing environments is one of the most important requirements for ubiquitous network environments. Ubiquitous computing provides intelligent environments which are aware of spatial conditions and can provide timely and useful information to users or devices. Also, the growth of embedded systems and wireless communication technology has made it possible for sensor network environments to develop on a large scale and at low-cost. In this paper, we present the design and implementation of a monitoring system that collects, analyzes, and controls the status information of each sensor, following sensor data extracted from each sensor node. The monitoring system adopts Web technology for the implementation of a simple but efficient user interface that allows an operator to visualize any of the processes, elements, or related information in a convenient graphic form.