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특별 세션: 기업디자인 사례 : E/F(INNET)을 이용한 Mobile Metal Case의 3차원 감성 디자인패턴 개발
천상현,지상원 한국감성과학회 2009 추계학술대회 Vol.2009 No.-
Mobile의 기술발달과 보편화에 따라 소비자들은 Mobil이 자기 개성 표현인 액세서리화되고, 더욱 감성적이고 차별화된 디자인을 요구함에 따라, 기업들은 이런 소비자들의 개성화 감성화의 니즈를 표면처리디자인 기술로 효율적으로 적용해 소비자의 감성만족을 시키려 하고 있다. 국내외 Mobile 시장에서Metal Case 외장의 2차원적인 디자인패턴은 다양한 표면처리 가공 접근이 용이하지 못하고, 패턴디자인의 한계에 이르렇다. E/F(INLET)의 도금 가공 기술의 Concept은 "원활한 모재의 제품 박리성" 에 있으나, 역발상으로 "Metal 모재와의 밀착성"으로 제품디자인을 구현하여, 제품의 도금 두께층 및 신뢰성 기술 확보함으로, 표면층에 사진, 그림, 인물 풍경, 자연물이미지 등의 다양한 감성디자인패턴의 구현이 가능해졌다. 산업기술자원부의 디자인혁신센터로 중소기업디자인개발 지원을 위해 설립된 중앙대학교 디자인경영센터와 SRI?TECH의 기술력으로 3차원 감성디자인패턴을 개발하게 되었다.
4.75 mm 공칭 최대 골재 치수 아스팔트 혼합물의 효과적인 포장 시스템 적용을 위한 공용성 특성 평가 연구
천상현,김국주,박봉석 한국도로학회 2016 한국도로학회논문집 Vol.18 No.1
PURPOSES : This study primarily focused on evaluating the performance characteristics of 4.75-mm nominal maximum aggregate size (NMAS) asphalt mixtures for their more effective implementation to a layered flexible pavement system. METHODS: The full-scale pavements in the FDOT’s accelerated pavement testing (APT) program, including 4.75-mm mixtures at the top with different thicknesses and asphalt binder types, were considered for the faster and more realistic evaluation of the rutting performance. The results of superpave indirect tensile (IDT) tests and hot-mix asphalt fracture mechanics (HMA-FM) based model predictions were used for cracking performance assessments. RESULTS: The results indicated that the rutting performance of pavement structures with 4.75-mm mixtures may not be as good as to those with the typical 12.5-mm mixtures, and pavement rutting was primarily confined to the top layer of 4.75-mm mixtures. This was likely due to the relatively higher mixture instability and lower shear resistance compared to 12.5-mm mixtures. The energy ratio (ER) and HMA-FM based model performance prediction results showed a potential benefit of 4.75-mm mixtures in enhanced cracking resistance. CONCLUSIONS : In relation to their implementation, the best use of 4.75-mm mixtures seem to be as a surface course for low-trafficvolume applications. These mixtures can also be properly used as a preservation treatment that does not necessarily last as long as 12.5-mm NMAS structural mixes. It is recommended that adequate thicknesses and binder types be considered for the proper application of a 4.75-mm mixture in asphalt pavements to effectively resist both rutting and cracking.
천상현 한국품질경영학회 2022 한국품질경영학회 학술대회 Vol.2022 No.2
한국중부발전의 연혁, 조직 및 인원 등 일반현황에 대하여 소개하고, 주요한 지역상생 사례로 소통채널 활성화를 통한 지역상생사업 발굴사례, 미래 에너지 산업을 선도하는 상생형 혁신에너지 확산 사례, 청정한 지역산업 육성을 통한 친환경 생태계 복원 사례 및 주민이 함께 누리고 가꾸는 중부발전 인프라 구축에 대해 설명합니다. 어려움을 겪고 있는 교수자가 참고할만한 수업운영 사례로 실무적 의의가 있을 것으로 기대한다.
상업젠트리피케이션에 따른 기존 상인의 이탈: 후기 진입 상인과의 생존율 변화 비교
천상현,김지은,Cheon, SangHyun,Kim, Jieun 한국토지주택공사 토지주택연구원 2022 LHI journal of land, housing, and urban affairs Vol.13 No.2
This study examines changes in business survival rates in a gentrified commercial district by comparing early movers with late entrants. Using the Hongik University Commerical District, or Hongdae, as a case study, we adopt discrete-time survival analysis to compare survival rates between businesses established before 2000 (early movers) and ones established after 2000 (late arrivers). We compare the business survival patterns in a gentrified commercial district (experimental group) to non-gentrified commercial districts (control group) in Mapogu. We examine a survival-rate difference between early movers and late arrivers by different industrial categories. We finally examine a survival-rate gap between franchise and non-franchised businesses. The results show that the early movers have lower survival rates than the late arrivers in the gentrified Hongdae area, whereas there is no significant difference in survival rates between the early movers and the late arrivers in Mapogu. The early movers in daily-life-supporting businesses in Mapogu have even higher survival rates than the late-arrivers. In addition, franchised businesses have higher survival rates than non-franchised stores both in Hongdae and Mapogu. The results provide statistical and comprehensive evidence of the displacement of early movers at a more rapid pace in gentrified areas than non-gentrified aveas, which has been an anecdotal narrative.
형용사의 감성심리를 통한 디지털기기의 비쥬얼라이제이션 적용 가능성 고찰
천상현 ( Sang Hyeon Cheon ) 한국감성과학회 2007 춘계학술대회 Vol.2007 No.-
With lots of portable convergence mobile device coming out into the market, companies are now facing to take up consumers` needs. The products are popularized by ``skin function`` in the field of hardware, whereas software wise, it`s still a long way to follow up the needs. It`s been hypothetically known that the Image of Sensitivity Adjective chosen by the users can increase the brand image and value creating capabilities through visualization. We collect the ``adjective`` of images of recent products first and on that base, we sort out the most popular ``adjective`` through grouping, then we actualize the image with that sample collective body. Then through analyses of the image, we find how they are correlated and what their elements are with the result.