• The Safety technology
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• no.98
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• pp.92-107
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• 2006

전기는 가정, 직장, 공장, 빌딩, 아파트 등 국가 기간산업의 동력원으로서 상시 접하고 사용하기 때문에 무의식 속에서 취급하고 있지는 않는가 생각하여 보자. 전기는 냄새도, 색도, 소리도, 크기도, 보이지도 아니하기 때문에 위험한지, 안전한지 상관하지 않고 있지는 않는가? 편리하다고 주의를 하지 아니하고 사용하면 큰 피해를 일으켜 생명과 재산에 큰 손실을 가져올 수 있다. 전기의 바른 사용법과 취급요령을 습관화하여 위험을 방지하여야하며 바로 알고 안전하게 사용해야 한다. 전기재해는 주로 감전과 화재로 구별할 수 있으며, 그 중에서도 감전으로 인한 인사사고 방지가 첫째 요건으로 전기설비 기술기준에서는 모든 전기설비에 사용기준을 의무 사항으로 규정되어 있다. 산업체에서는 대부분이 저압 전기설비이고, 또 작업자가 온종일 접하게 되는 것이 저압 전기설비이다. 또한 감전재해의 대부분이 저압 전기설비에서 발생하게 됨으로 이들 설비의 안전관리를 철저히 하여 재해를 예방하여야 한다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2021.01a
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• pp.11-12
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• 2021

소비자가 남긴 댓글이나 상품평은 상품기획의 주요 정보가 될 수 있다. 본 논문에서는 버티컬 무소음 마우스 7,300개에 대한 온라인 댓글을 딥러닝 기술인 Word2Vec을 이용하여 유사도 분석을 시행하였다. 유사도 분석결과 클릭 키워드에 대한 장점으로 소리(.975), 버튼(.972), 무게(.971)가 분석되었으며 단점은 가볍다(.959)이었다. 이는 구매 상품에 대한 소비자의 의견, 태도, 성향 및 서비스에 대한 포괄적인 의견들을 데이터화 하여 상품의 특징을 분석할 수 있는 의미있는 과정 이라고 볼 수 있다. 상품기획 프로세스에 딥러닝 기술을 통한 소비자의 감성분석자료 포함시키는 전략을 적용한다면 상품기획의 시간과 비용투자의 경제성을 높일 수 있고 나아가 빠르게 변화하는 소비자의 요구사항을 적기에 반영할 수 있을 것으로 생각된다.

• Monthly Duck's Village
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• s.249
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• pp.16-18
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• 2024

"오리농가의 권익향상과 AI방역지침의 현실적 개선, 그것이 임기 중 이뤄야 할 가장 큰 숙제라고생각합니다." 지난 3월 14일 대전 선샤인호텔에서 열린 정기총회에서 단독후보로 당선확정되면서 임기를 시작한 박하담 신임 한국오리협회장은 어려운 현실에 처해 있는 오리 농가들의 현안 해결을 위해 상근직 회장으로 체제를 전환하고 조직재정비에 돌입했다. "계열업체와 오리 농가들의 정기적 토론회를 개최해 현장의 소리를 들을 수 있는 자리를 마련하려고 합니다. AI 발생농장 정상화 이후 계열회사가 일반농장보다 우대하는 방안 등을 협의하는 등 농가에게 가장 필요한 것들을 우선협의하려고 합니다. 사육, 종오리, 부화 등 각각의 오리 농가들이 계열업체와 충분히 대화해 소통이 되는 오리산업의 기반을 만들 것입니다." 박 신임 회장은 고병원성 AI 방역지침은 비현실적이라고 지적하고 오리농가들이 감내할 수 있는 수준을 한참 벗어났다고 목소리를 높였다.

• The Journal of Korean Association of Computer Education
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• v.17 no.5
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• pp.25-34
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• 2014

The object of this study is to improve obstacles related with physical affordance and cognitive affordance by adopting Norman's theory for affordance of mobile application of museum education. As to conduct the study, I have selected the mobile device application of G museum for the need of observation and interviewing, and have applied think aloud protocol to analyse matters of affordance. By this study, learners will be possible to conduct appropriate behavior instantly under the circumstance of unfamiliar museum mobile environment because of sophisticated design to make learners perceive and understand information provided with designed interface based on realistic improvement that will be made by inspecting possible problems of affordance in position of museum education mobile system users. Additionally learners will be able to control contents of museum and to experience interactive learning which motivate exploratory activity to accomplish meaningful learning.

• Journal of the Korean Institute of Landscape Architecture
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• v.37 no.5
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• pp.24-30
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• 2009

The Sin-Wol filtration plant was an urban infrastructure and off-limits to the public. It is recreated as a representative experiential theme park in the southwest area. It has not only provided places to relax, but has made a new model of urban park by reusing advantages. The current lack of easy access into the park area almost isolates it like a green island. The neighborhood surrounding the park does not have many physical connections to the park to be able to use it. By connecting the surrounding communities with numerous access points into the park and linking the hiking trails and bike paths, the city's need for open space and recreation would be far better satisfied than before. This would allow for the use of the valuable assets of the existing forest and open space.

• Journal of the Korean Society for information Management
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• v.24 no.2
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• pp.29-44
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• 2007

The purpose of this study was to explore whether the concept of amount of invested mental effort (AIME) developed in the field of educational psychology can help explain why people put so little effort into online searching. In this experimental study, two information retrieval systems - a web search engine and a university library system - were used to make a comparison. The data were collected from 15 undergraduate students through background questionnaires, think-aloud protocols, search logs, post-search questionnaires, and post-task interviews. The findings indicate that perception of the web's "easy-ness" and high levels of self confidence in searching capability led the subjects to put less effort into web searching than they do into library system searching. In addition, the perceived difficulty of search task influenced the extent of mental effort invested. The AIME proved a useful framework for understanding search behavior and user experience for both web search engines and library systems.

• Journal of The Korean Association of Information Education
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• v.13 no.2
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• pp.205-214
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• 2009

The vocal language which is a symbolic vocal language described external sounds or expressed shape of things in nature, phenomenon, movement, shape of state provided images which can be envisioned in minds and created the mood for the whole writings. As the instructive ways of symbolic vocal language, the activities which refrain one-way translation for lexicon definition and stimulate the thoughts of students and interesting activities such as songs and comic books which students can understand by themselves are needed. Therefore, in this study, these symbolic vocal language is to be developed as the contents of robot for Symbolic Vocal language learning activities and after study activities, the possibility of using robot for education is to be reviewed, comparing changes in definitive areas and achievement after study activities. After the Symbolic Vocal language learning activities using robot and computer, as results of testing three achievement types of words simulated sound, shape, and movement, in study on words simulating sound and shape there was no significant difference. But The study activities simulating words used robot showed significant difference in terms of interest, confidence, and understanding.

• Journal of the Korean Society for Library and Information Science
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• v.38 no.2
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• pp.189-212
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• 2004

The purpose of this study is to design the meta search system and the curriculum-oriented directory system for youth in science and to prove the efficiency of the systems through evaluating the usability. To attain the purpose of this study, both of the quality and quantity research method were used and questionnaire, interview. observation, thinking aloud method were used to collect a data for research. The result of this study is that the meta search system supplying convenient information use environment about the distributed information sources has higher usability than the individual search system. And the curriculum-oriented directory system supplying accessibility related with the class has higher usability than the subject-oriented directory system.

• Archives of design research
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• v.17 no.3
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• pp.383-392
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• 2004

Oullim is Vital principle Which allows humanity to continue its inherent culture. By proposing the evaluative authority of the creative significance of the invention of Hangul and its formation and superiority from the stand point of Oullim, I would like to focus on Hangul's creative significance on the grounds of 'broadly profound design'. The ideas of Hunminchongum's invention id based on the philosophy of Great Absolute. The philosophy of Great Absolute is natural phenomenon and metaphysical understanding of cosmology. But King Sejong could keep a good balance between identity and practicality. It is a high value of Hangul. The main idea of design is seeking for principle of nature and systematical vitality. King Sejong also put this main idea of design in practice for inventing Hunminchongum. In the process, Oullim appeared as an essential function for the Great Design.

• The Journal of the Acoustical Society of Korea
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• v.41 no.1
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• pp.45-51
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• 2022

Sound quality evaluation is one of the psychoacoustic methods to measure subjective judgements for sound color. The purpose of this study is to investigate sound quality benefits of bimodal users by comparing sound quality scores between bimodal hearing condition and unilateral cochlear implant(CI) condition as a preliminary study. Thirteen bimodal users and seven unilateral CI users were participated in this study. Audiologists performed pure tone and speech audiometry and measured functional gain and real-ear insertion gain. Subjective assessment of sound quality was followed with four sounds including violin sound, male and female voices, and refrigerator noise. Participants judged the sound quality with six sound quality index. Bimodal users showed mean 0.8 points more sound quality improvements in bimodal condition than unilateral CI condition. Group comparison between bimodal and unilateral CI users showed no differences. A follow-up study of sound quality tools and methods should be considered to evaluate subjective bimodal benefits of cochlear implant users.