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도시자연공원의 야간이용 활성화 방안 : 대전 보문산 공원을 대상으로
이재만 ․ 박군 ․ 이시영 배재대학교 자연과학연구소 2011 自然科學論文集 Vol.22 No.1
This research aims to grasp the use status and satisfaction level based on citizen consciousness in night time to improve future design. This study employs a combination literature review and field survey. In the literature review, the related materials were collected to obtain the most useful information for references, and the POE study of the Bomunsan Park was conducted. The survey instrument is a questionnaire that includes questions regarding Bomunsan Park. Data were analyzed using the Statistical Package for the Social Sciences(SPSS17.0 for Windows). Through the POE analysis of the usage status and variables which significantly affect the users’ degree of satisfaction with the spaces and facilities were investigated and the following problems have been found. Bomunsan Park requires extensive modification to meet the demand of citizens. Several shortcomings are hampering the development of the Park. The rest space and the nightscape seem to be the two most problematic aspects in the Park. The nightscape design should be particularly emphasized in the overall park design in the future. Usage night and space and facilities for user satisfaction analysis, the increase of bus routes and the lighting was the biggest problem. Therefore, future access to transportation means and at night design considerations will be based on the need to plan.
이재군(Jae Gun Lee),고승환(Seung Hwan Ko) 대한기계학회 2021 대한기계학회 춘추학술대회 Vol.2021 No.11
Patterning polydimethylsiloxane (PDMS) in complex 2D or 3D forms is an important step in a variety of applications based on soft lithography. Nevertheless, mould copying, which incorporates time-consuming and expensive photolithography processes, remains the major processing in this area. We have developed a unified quasi-3D digital pattern here. PDMS using laser pyrolysis. In contrast to conventional combustion or laser ablation of transparent PDMS with poor surface properties, our continuous laser pyrolysis technology converts PDMS into silicon carbide, which can be easily removed by continuous photo pyrolysis. Complex patterns starting with PDMS monoliths have significantly shorter prototyping times (less than 1 hour). In addition, we developed unique microfluidics devices using sophisticated channel architectures and customizable organ-on-a-chip devices.
박재우,이재군,민승남 한국감성과학회 2021 춘계학술대회 Vol.2021 No.-
생애주기를 보면 잠자는 자세, 걷는 자세, 앉은 자세로 구분할 수 있으며 하루의 1/3을 앉는 자세로 지내야 한다. 이토록 많은 시간 앉는 자세로 지내야 하므로 의자에 대한 연구는 매우 중요하다. 그러므로 본 연구는 설문조사를 통한 피로감, 개선에 대한 의견을 수집하여 새로운 스마트 의자를 설계 개념을 제안하고자 한다. 제안된 스마트 의자의 기능은 1시간이 경과할 때마다 의자 좌판을 흔들어 압력분포 변경, 압력분포에 따른 압력센서가 이를 감지해 자세변경하는 것이다. 이것을 상용화 된다면 많은 사무직들의 허리와 피로도 개선에 도움을 줄 수 있을 것이다.