• Genomics & Informatics
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• 제16권3호
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• pp.65-70
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• 2018

The non-coding DNA in eukaryotic genomes encodes a language which programs chromatin accessibility, transcription factor binding, and various other activities. The objective of this short report was to determine the impact of primary DNA sequence on the epigenomic landscape across 200-base pair genomic units by integrating nine publicly available ChromHMM Browser Extensible Data files of the Encyclopedia of DNA Elements (ENCODE) project. The nucleotide frequency profiles of nine chromatin annotations with the units of 200 bp were analyzed and integrative Markov chains were built to detect the Markov properties of the DNA sequences in some of the active chromatin states of different ChromHMM regions. Our aim was to identify the possible relationship between DNA sequences and the newly built chromatin states based on the integrated ChromHMM datasets of different cells and tissue types.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2005년도 추계학술대회 논문집 전기기기 및 에너지변환시스템부문
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• pp.158-161
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• 2005

For low power motor control, there are increasing demands for compactness, cost effective and built in many functions. Hence Intelligent Power Module(IPM) is considered as an important technology in inverter-driven motor applications. Regarding BID-IPM(Built In DC/DC converter, Intelligent Power Module) newly developed to integrate NPT-IGBT, HVIC and Flyback converter in a compact package, this paper discussed design of BID-IPM and presented the experimental results by using signal source board and equivalent load test board.

• KIEAE Journal
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• 제16권2호
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• pp.43-52
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• 2016

In the 21st century, Korea had radical economic development with accelerating urban sprawl, and following declination with social polarization. City declination makes socially vulnerable people unstable and increase homelessness. The projects revitalizing decayed area utilize local idle spaces to build new facility with creative supportive programs. The purpose of this study is to analyze inclusive characteristics of a supportive housing 'The Brook'. A field visit walk through observation and in-depth interview were utilized as research methods. The information of a representative supportive housing field will promote understanding the concept, and create base for further research. As results, state and knowhow of information concerning housing first policy, active government investment, space planning, management, social integration, service providing, architecture and so on offered to facilitate inclusive insights. In conclusion, the characteristics of supportive housing were realistically analyzed through a field research. This research is significant to introduce initially the effective supportive housing which has been practiced for 30 years in USA to that needs alternatives for the socially vulnerable in Korea.

• 건축역사연구
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• 제16권1호
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• pp.69-82
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• 2007

[ $\sqcap$ ]' shape of Jeonnam Area has not been well-known so far. This study is about when, how and on what type the '$\sqcap$' shape had settled among many 'ㅡ' shape houses. The Anchae of Jeonnam Area which appeared 17C. contrasts with 'ㅡ' shape. Especially, the head family's house might have been expected to develop with special difference. 'ㅡ' shape had been built much more than the '$\sqcap$' shape around 20C when modernization had been ripen. It was big event that '$\sqcap$' shape, the head family's house, had been pulled down and then 'ㅡ' shape had been newly built. (Ui Seong-ryeol house) The reason why 'ㅡ' shape had been built instead of '$\sqcap$' shape might be that people accepted the change of 'modernization', that is to say, people accepted convenience and opening. The plan of '$\sqcap$' shape consists of Daecheong and Anbang at the center of Momche, and Jageunbang and Jangji at both sides. In the '$\sqcap$' shape, the center of Momche is wide dand light unlike 'ㅡ' shape. Unjoru, Nogudang, Yundoseo house have long wing and have more encircling Anmadang than other houses, which are well known for a house for a man of noble birth.

• 대한전자공학회논문지SD
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• 제40권8호
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• pp.610-618
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• 2003

테스터를 사용하는 테스트 방법이 매우 비싸고 동작속도에서의 테스트가 어려운 상황에서 BIST의 출현 은 이러한 난점을 해결하는 좋은 방법이다. 하지만, 이러한 BIST에도 해결해야 할 문제점들이 많다. 의사 무작위 테스트시 패턴 카운터와 비트 카운터의 역할이 단순히 카운팅만 하는데 한정되어 있으므로 이들 카운터를 패턴을 생성하는 역할에도 이용함으로써 BIST의 효율을 증대시키고자 한다. 새로운 BIST 구조는 LFSR이 아닌 카운터로 패턴을 생성하고 LFSR로 이의 동작을 무작위하게 또는 의도적으로 조정함으로써 다른 테스트 성능의 저하 없이 테스트 하드웨어를 축소하는 방법을 제안한다. 결정 테스트를 위한 하드웨어가 너무 크게 되는 단점을 해결하고자 본 논문에서의 실험은 실험결과에서 의사 무작위 테스트와 결정 테스트의 성능을 고장검출을, 테스트 시간과 하드웨어 관련 인자들로 표현한다.

• 한국안광학회지
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• 제21권3호
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• pp.265-274
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• 2016

목적: 본 연구에서는 신축사무실 건물 및 재실자를 대상으로 식물적용에 따른 안구건조 증상 및 실내공기질 등에 대한 변화를 평가하고자 하였다. 방법: 세종시 정부청사 신축건물 및 사무실 재실자를 대상으로 하였다. 식물적용에 따라 실내공기질을 측정하였으며, 휘발성유기화합물류와 알데하이드류 및 온 습도를 측정하여 평가하였다. 안구건조 증상은 Ocular surface disease index(OSDI)를 이용하여 정상, 경도, 중등도, 및 중증으로 분류하여 측정하였다. 결과: 식물적용사무실에서 휘발성유기화합물류의 감소율이 다소 높게 나타나 식물적용으로 인한 저감효과가 있는 것으로 조사되었다. 식물적용 재실자에서 새건물증후군 증상 점수가 점차적으로 감소하였고, 식물미적용사무실 재실자에서는 새건물증후군 증상 점수가 상승하였다. 재실자의 안구건조설문결과에서 통계적으로 유의한 차이는 관찰되지 않았다. 결론: 식물적용 사무실 내 유해물질의 감소효과가 있었고, 재실자를 통한 설문조사결과 안구건조 및 새건물증후군 증상에 긍정적인 효과는 있었다. 개인의 민감도 등에 의한 차이 및 현장조사로 인한 연구의 제한점 등을 보완한 장기 연구가 필요하다.

• Journal of Mechanical Science and Technology
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• 제17권5호
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• pp.691-697
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• 2003

Extensive researches have been carried out on machine tool chatter to obtain assessment procedure and improvement measures. In this study, chatter limit is predicted on a newly fabricated universal machining center by the combination of structural dynamic characteristics and cutting mechanics. We showed the unstable cutting conditions, and from them we could plot the unstable borderlines. From the chatter simulations we could say that the newly built universal machining center can be well used in the finishing machining of steel as other common machine tools.

• KSII Transactions on Internet and Information Systems (TIIS)
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• 제14권7호
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• pp.2957-2980
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• 2020

Ensemble clustering commonly integrates multiple basic partitions to obtain a more accurate clustering result than a single partition. Specifically, it exists an inevitable problem that the incomplete transformation from the original space to the integrated space. In this paper, a novel ensemble clustering algorithm using a newly reconstructed mapping coefficient (ECRMC) is proposed. In the algorithm, a newly reconstructed mapping coefficient between objects and micro-clusters is designed based on the principle of increasing information entropy to enhance effective information. This can reduce the information loss in the transformation from micro-clusters to the original space. Then the correlation of the micro-clusters is creatively calculated by the Spearman coefficient. Therefore, the revised co-association graph between objects can be built more accurately because the supplementary information can well ensure the completeness of the whole conversion process. Experiment results demonstrate that the ECRMC clustering algorithm has high performance, effectiveness, and feasibility.

• 국제학술발표논문집
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• The 8th International Conference on Construction Engineering and Project Management
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• pp.291-300
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• 2020

Newly graduated students are shown to constitute an important source of innovation within the architectural, engineering and construction (AEC) industry. In relation to digital technologies like BIM (Building Information Modelling) that is claimed to have a potential to transform the industry, newly graduated students may play a vital role in innovating with BIM. The paper aims to explore determinants for students perceived potential of BIM use (PPBU) and the role of the educational background. The aim will be achieved by analysing the results from a survey conducted among third- and fourth-year students in construction and civil engineering in Hong Kong, Sweden, and Thailand (n = 194). When the different groups are compared Swedish and Thai students perceive a significant higher PPBU than Hong Kong students. In a step-wise multiple regression analysis five predictors for PPBU were identified for Thai respectively Swedish students, and one predictor was identified for Hong Kong students. It is concluded that in the contemporary BIM-discourse it is claimed that BIM can/should transform the industry, and BIM is even seen as a disruptive technology, and newly graduated students will contribute to (digitally driven) innovation. However, from the predictors of PPBU, the question can raised if the awareness of the need for structural changes is lacking in the education, if students later in their working life should contribute to a BIM-induced transformation of the industry?

• 한국감성과학회:학술대회논문집
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• 한국감성과학회 2000년도 춘계 학술대회 및 국제 감성공학 심포지움 논문집 Proceeding of the 2000 Spring Conference of KOSES and International Sensibility Ergonomics Symposium
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• pp.26-29
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• 2000

This study would review how important to define emotional intelligence could be in measuring individual differences in emotional experience. For this purpose, the definitions of emotion, built by psychological theorists, would first reviewed, in connection to the newly developed techniques in the area of emotional engineering. Comparing peripheral theories of emotion and cognitive appraisal theories, the multi-facets of emotional experience would be illustrated and it would discussed what these facets mean to predict emotional health of individuals.