• Asian Journal of Innovation and Policy
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• 제10권1호
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• pp.1-38
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• 2021

The paper examines the role of the informal sector on innovation activities of urban formal manufacturing enterprises in India. It provides empirical evidence on firm-level linkages between formal and informal sectors by using the World Bank Enterprise Survey, 2013-14 and the Innovation Follow-up survey, 2014. Primarily, the paper aims to examine the effect of informal sector competition on innovation in urban formal manufacturing enterprises in India. Secondly, the paper analyses the mediation effect of informal sector competition on innovations in the urban manufacturing enterprises. It determines the direct and indirect influence of business regulations and constraints on innovation outcomes through the mediation effect of informal sector competition by using the SEM "Structural Equation Modeling" guidelines. The econometric results show that informal sector competition has a negative effect on the introduction of product innovations while industry-level informal sector competition has a positive effect on product innovation through the local knowledge spillovers from the informal to the formal sector. However, the informal sector competition was found to have no significant effect on the probability of introducing process innovations. Further, the results show the inhibitive role of informal sector competition on innovation in urban formal manufacturing enterprises is more severe for firms with heavy regulatory burdens and is relatively weakened in firms with resource constraints. This suggests that the informal sector plays an important role in the NIS (National Innovation System) in India.

• 농촌계획
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• 제14권3호
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• pp.37-51
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• 2008

This study aims to build a model dealing with the location decision of new manufacturing firms and their land demand. The model is composed with 1) the binary logit model structure identifying a future probability of manufacturing firms to locate in a city and their land demand; and 2) the land use suitability of the land demand. The model was empirically tested in the case of Anseong City. We used establishment-level data for the manufacturing industry from the Report on Mining and Manufacturing Survey. 48 industry groups were scrutinized to find the location probability in the city and their land demand via logit model with the dependent variables: number of employment, land capital, building capital, total products, and value-added for a new industry since 2001. It is forecasted that the future land areas (to 2025) for the manufacturing industries in the city are $5.94km^2$ and additional land demand for clustering the existing industries scattered over the city is $2.lkm^2$. Five industrial complex locations were identified through the land use suitability analysis.

• 건축역사연구
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• 제26권3호
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• pp.31-38
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• 2017

The retail store, which appears in various ways of the modern city, is the architectural result that the merchandise is finally delivered to consumers. The relationship between the commerce based on manufacturing and distribution and the retail store as urban architecture can be understood not only from the viewpoint of economics and business administration but also the problem of the formation of urban history and urban organization. The modern industrial development in Korea had been progressed by the state led, as the manufacturing and distribution developed in turn. This social and economic situation influenced the formation of the retail store of the city. This is different from the West, which the development has been conducted together. The cosmetics sales space, which is the subject of this study, has changed in various forms from the 1960s to the 1990s. Cosmetics brand retail shop is a corporate brand-based space, but paradoxically, it has a historical characteristic of urban architecture in that it is branding city street. This specificity of Seoul is unexplained by the development process of the Western and does not exist as a physically huge or special construction sometimes. However, it operates as a urban architecture in Seoul where the complicated.

• KIEAE Journal
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• 제12권3호
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• pp.95-100
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• 2012

Thermal phenomena has caused abnormal weather phenomena due to the lack of urban green spaces To solve these problems, the country of recorded a city business is actively evolving trends. but in all the land, most built-up city's green buildings unless the demolition of the composition is an impossible situation, green space in urban areas, with emphasis on composition. In this study, thermal power plants that occured in the evolution of vegetation by utilizing Bottom Ash was tried to develop a lightweight block. Bottom Ash block to take advantage of vegetation is focused create green space in urban areas Vegetation in the block was carried out manufacturing lightweight, porous, lightweight water ratio suitable for three types of blocks selected according to its kind study on the manufacturing and process. Bottom Ash from this study at the time of disposal of coal ash generated by recycling the landfill shortages, loss of landfill costs, environmental pollution and are trying to solve the same problem at the same time.

• 한국생산제조학회지
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• 제23권5호
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• pp.443-449
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• 2014

This study aims to develop a Flywheel Energy Storage System (FESS) that uses wind power produced when an urban train is in motion, by utilizing a mounted turbine. This system was designed to generate and store electric power from wind power of a travelling urban train. The flywheel was designed to continue rotation using a one-way clutch bearing installed in the turbine shaft pulley, even in cases where the urban train decelerates or stops. This FESS can generate an additional 44% of electric power in comparison to a system not equipped with a flywheel. The generated power and operational features of the FESS were evaluated and verified through a wind tunnel test. The results show that the electric power stored in the FESS could supply auxiliary power for urban train components or service equipment, such as charging mobiles, Wi-Fi modules, and electric lights.

• 디지털콘텐츠학회 논문지
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• 제19권3호
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• pp.479-487
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• 2018

최근, 4차 산업혁명의 도래에 따라 다양해진 산업기반과 안정된 고용시장은 대도시 중심의 제조업에 관한 관심으로 이어지고 있다. 서울의 제조업의 부가가치 및 제품의 경쟁력을 높이기 위해서는 특화된 스마트 기반의 기술 및 생산의 확산, 기획과 생산 유통에 따른 여러 주체들 간의 협업 체계의 조성이 필요하다. 본 연구에서는 서울시 동대문 일대 도심제조업의 활성화와 디자이너들이 직접 생산 가능한 인프라 구축을 위한 서비스를 기획하고 이를 어플리케이션으로 개발하였다. 제안하는 콘텐츠는 자신만의 개성 있는 물건을 제작하고자 하는 제작자들에게 동대문, 청계천, 을지로 일대에서 재료를 구입할 수 있는 장소 및 가공업체의 정보를 제공하는 체험 형 어플리케이션이다.

• 한국정보통신학회논문지
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• 제26권10호
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• pp.1447-1452
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• 2022

세계 10대 도시이며 Metro City인 서울특별시는 인쇄, 봉제, 기계금속 등 전통적인 도심제조업이 분포되어있다. 이들 제조업 집적지 내 소상공인은 서로 상부상조 하는 형태로 발전해왔다. 집적지의 특성상 각 공정은 개별 업체가 담당한다. 상대적으로 영세한 소상공인이 공정 간 실시간 물류 이동 정보를 제공하는 주문처리 서비스를 준비하기에 어려운 현실이다. 본 논문에서는 패키지(Package) 제조 및 특수인쇄 분야 소상공인의 원활한 수주, 배송 처리를 위해 기존 물류 Data를 수집, 분석하고 CRNN, k-NN, ID3 Decision Tree algorithm을 적용한 인공지능 Fulfillment Service Platform 시스템을 설계한다. 본 연구를 통하여 집적지 소상공인 누구나 Cloud 네트워크를 통하여, 개별 수주, 배송 맞춤서비스를 사용할 수 있게 함으로써 매출 증대 및 역량 향상에 크게 기여할 것으로 기대한다.

• KDI Journal of Economic Policy
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• 제42권3호
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• pp.1-32
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• 2020

This paper studies urban growth in Korean cities. First, I document that population growth patterns change over time and that the current population distribution supports random urban growth. I confirm two empirical laws-Zipf's law and Gibrat's law-both of which hold in the period of 1995-2015, but do not hold in the earlier period of 1975-1995. Second, I find a systematic employment growth pattern of Korean cities in spite of the random population growth. I examine market access effects on employment growth. Market access, a geographical advantage, has a significant influence on urban employment growth. The market access effect is higher in the Seoul metropolitan area than in the rest of the country. This effect is stronger on employment growth in the manufacturing industry compared to employment growth in the service industry. These results are robust with various checks (e.g., different definitions of urban areas). The results here suggest that policymakers should consider geographical characteristics when they make policy decisions with respect to regional development.

• 지역연구
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• 제36권3호
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• pp.53-65
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• 2020

본 연구는 미국 도시의 도시산업용지 보존 및 산업 교외화 방지 정책과 도시재생 프로젝트 사례 분석을 통해 지속가능한 도시산업공간 조성의 방향을 모색하는데 목적이 있다. 이를 위해 본 연구는 뉴욕시의 Industrial Business Zone, 시카고의 Planned Manufacturing District, 산호세의 순상실 방지(no-net-loss)정책, 그리고 필라델피아와 시애틀에서 최근 도입된 용도지역제를 중심으로 미국 도시의 도시산업공간 정책과 제도를 검토하였다. 이들 정책과 제도의 시행은 도심의 산업용지가 타용도로 전환되는 것을 방지하고, 기업활동 증진과 도시민을 위한 일자리 창출에 긍정적인 효과가 있었다. 또한 보다 세분화되고 진화된 형태의 용도지역제의 도입은 변화하는 산업수요에 맞추어 보다 다양한 형태의 도시산업공간을 제공한다는 특징이 있었다. 한편 포틀랜드 Willamette Industrial Urban Renewal Area, 애틀랜타 BeltLine, 밀워키 메노모니 밸리를 중심으로 도시재생 프로젝트 계획사례를 분석한 결과 다음과 같은 정책적 시사점을 도출할 수 있었다. 첫째, 산업용지의 보전과 활성화를 위해 용도지역제 등을 통한 공간계획적 차원의 정책을 보완·강화할 것. 둘째, 산업용지의 효과적 보전과 재생을 위해서는 기존 산업용지의 토지이용과 고용주 및 고용인을 우선적으로 배려할 것. 셋째, 산업용지의 보전과 재생을 위한 용도지역제의 성공적 정착을 위해서는 지역주민의 적극적 참여와 배려를 위한 주민참여형 계획을 수립할 것. 마지막으로 도심 산업용지의 보전 과정에서 제기되는 민감한 환경오염 문제에 효과적으로 대응하기 위한 토지이용 전략과 정부의 적극적인 지원이 요구된다.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1999년도 하계학술대회 논문집 A
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• pp.424-426
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• 1999

In this paper, the design characteristics, the manufacturing process and the results of performance test on the AC traction motor for urban transit standard E.M.U which is newly developed with applying standardization specification will be introduced. It is reviewed that the design and performance analysis on conventional motors considering system correlation and design constraint and the design optimization through an analysis of electro-magnetic, thermal and dynamic properties. The properties of factory products manufactured by 200 Class VPI process exhibit a excellent performance with a lower noise and vibration, higher efficiency and power factor etc.