• 한국국방경영분석학회지
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• 제22권1호
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• pp.1-17
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• 1996

In this paper, a client/server architecture and design concerns deduced from a real system design are described. The MIS system carried on IDIS is the one to be described. The experience from the system design is listed up and analized also. It is common to see that a distributed computing environment has much more complex structure than a conventional centralized one. As a consequence, a distributed system design is a complex task. It is worth to note that there should be sufficient considerations which had not been though ever for a centralized system. The objectives of this paper is to list up these problems and the solutions from experiences on a real system construction.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2017년도 추계학술발표대회
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• pp.151-154
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• 2017

본 논문에서는 사용자의 주변사물을 인식하여 영단어로 알려줌으로써 사용자가 실생활에서 영단어를 능동적으로 학습할 수 있도록 돕는 애플리케이션을 개발한다. 본 애플리케이션은 사용자가 카메라로 촬영하거나 사진첩에서 선택한 이미지를 인식하여 사진 속 물체의 영어 단어와 한국어 뜻을 알려주며, 단어의 발음 또한 확인할 수 있고, 직접 단어장에 저장하여 다시 학습할 수 있도록 한다. 이를 위해 TensorFolw를 활용한 딥러닝 기반 이미지 인식 기술을 사용하였으며, 추후 TensorFolw를 통하여 모델을 추가적으로 훈련시킴으로써 이미지 인식의 정확도를 높일 수 있다. 그 외 영어-한국어 번역, 텍스트-음성 변환 등 부가 기능을 통해 사용자가 다양한 방식으로 영단어를 학습할 수 있도록 한다.

• 한국정보시스템학회지:정보시스템연구
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• 제16권4호
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• pp.195-221
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• 2007

In this study, we investigate the effect of social presence and affection on the UCC service participation. We have conducted a face-to-face survey along with an e-mail survey and obtained a total of 329 responses. The findings show that social presence has a significant impact on pleasure and arousal. Social presence in turn show a positive impact on participation in the UCC service. Meanwhile, pleasure shows a negative effect on the UCC service participation, while arousal very strongly and positively affects the UCC service participation. The significance of this study can be found in that it empirically demonstrates the importance of social presence and affection in promoting the UCC service.

• 한국컴퓨터정보학회지
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• 제15권1호
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• pp.151-163
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• 2007

정부의 IT 관련 정책의 흐름, 융복합 서비스를 위한 핵심 패러다임 및 기술의 특징, 사회의 요구 패턴의 변화 등을 바탕으로, 융복합서비스 인프라의 중요성을 제시하고, 다양한 형태의 융복합 서비스를 가능하게 하는 프레임워크를 제시한다. 본 연구에서는 융복합 서비스 분석 프레임워크를 통해 융복합의 범위와 이동성 정도를 바탕으로 융복합 서비스를 선별하고, 개인 수준에서 이용 가능한 응용서비스를 중심으로 시급성과 효과성을 지닌 10개의 융복합 서비스를 선별하였다. 이에 따라, 향후 역동적이고 다양한 형태의 융복합 서비스를 제공할 수 있는 인프라로서 ESB를 활용한다는 가정 하에 각각의 융복합 서비스의 개념, 융복합 서비스의 흐름, 융복합 서비스 주요 내용과 서비스 추진이 고려사항 등을 제시한다.

• 한국연소학회지
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• 제17권4호
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• pp.60-65
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• 2012

The MILD combustion and pollutant emission characteristics were investigated computationally. The temperature of supplying air-stream and mixing rate (${\Omega}$) of exhaust gas in the air-stream were adjusted to investigate the effects of those parameters on the MILD combustion in jet flow field. The emission indices for NO (EINO) and CO (EICO) were introduced to quantify the amount of those species emitted from the combustion. The high-temperature region disappeared gradually as the mixing rate increased for fixed air-stream temperature. The EINO increased as the air-stream temperature became higher for fixed mixing rate, and the EINO decreased dramatically with increasing the mixing rate for each air-stream temperature condition. The EICO also decreased with increasing the mixing rate and it was nearly independent of air-stream temperature except for near ${\Omega}$ = 0.7. It was found that the CO supplied in the air-stream can be destroyed in the MILD combustion over the certain mixing rate.

• 대한환경공학회지
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• 제28권11호
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• pp.1112-1117
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• 2006

• 한국농림기상학회:학술대회논문집
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• 한국농림기상학회 2017년도 추계 학술발표초록집
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• pp.22-22
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• 2017

• 한국학교보건학회지
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• 제30권3호
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• pp.194-201
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• 2017

Purpose: The aim of the study was to identify factors influencing confidence in performing cardiopulmonary resuscitation (CPR) of university students. Methods: Data were collected from 261 students recruited from 2 cities using a questionnaire covering confidence, knowledge and attitude in regard to CPR. Results: There was a significant positive correlation between confidence and knowledge (r=.37, p<.001), between attitude and confidence (r=.61, p<.001), and between knowledge and attitude (r=.61, p<.001). Confidence in performance increased as knowledge, attitude, grade, CPR training frequency and educational satisfaction increased. Conclusion: There is a need for CPR training programs that can improve practical training and educational satisfaction of university students.

• 임상간호연구
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• 제27권1호
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• pp.1-11
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• 2021

Purpose: The purpose of this study was to identify the factors that affect the posttraumatic growth (PTG) among nurses caring for patients with COVID-19. Methods: The subjects of this study were 194 nurses working at COVID-19 designated hospital who had experience in providing direct care for patients with COVID-19. Data were collected in November 2020 using self-administered questionnaires. Results: Deliberate rumination(β=.51, p<.001), calling (β=.20, p=.001), and religion (β=.11, p=.023) were found to affect the PTG of the subjects. Conclusion: The findings of this study demonstrate that it is necessary to develop intervention programs and policies to enhance deliberate rumination and calling in order to promote PTG among nurses providing care for patients with emerging infectious diseases.

• 한국전기전자재료학회논문지
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• 제35권5호
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• pp.452-458
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• 2022

The electro-thermal erasing (ETE) configuration utilizes Joule heating intentionally generated at word-line (WL). The elevated temperature by heat physically removes stored electrons permanently within a very short time. Though the ETE configuration is a promising next generation NAND flash memory candidate, a consideration of power efficiency and erasing speed with respect to device structure and its scaling has not yet been demonstrated. In this context, based on 3-dimensional (3-D) thermal simulations, this paper discusses the impact of device structure and scaling on ETE efficiency. The results are used to produce guidelines for ETEs that will have lower power consumption and faster speed.