• KIEAE Journal
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• v.13 no.4
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• pp.75-86
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• 2013

Under the powerful influence of economical and social transformation, namely Post-Industrialization since the 1980's, old industrial cities in western europe faced a severe urban crisis such as high unemployment rates, demographic decline, urban slums, lack of infrastructures and economic shocks. In order to overcome their urban decline, They had to attempt to find a creative re-modelled and re-imaged Urban Development Strategy for the future. Thus Urban Regeneration has been a serious issue of debate in europe. First of all, Urban Regeneration based on cultural strategy have played an increasingly important role in the Post-Industrial cities and regions since 1980's. The purpose of this study is to find out the organized characteristics of Urban Regeneration based on Cultural Strategy by analyzing successful overseas case "Landesgartenschau in Ruhrgebiet, Germany, where has been changed from an old industrial city to a Culture-Service- based City significantly over last several years. It's inner-city old industrial areas with amount of derelict under-used industrial Heritages have been remodelled and reimaged to a creative and attractive public spaces involving Arts and cultural activity by Urban Regeneration based on Cultural Strategy, namely, "Landesgartenschau".

• International Journal of Industrial Entomology and Biomaterials
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• v.47 no.2
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• pp.126-133
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• 2023

Genetic resources of mulberry trees are commonly preserved as trophosomes, which are vulnerable to environmental factors, such as natural disasters, diseases, and pests. This study establishes a basic protocol for ultra-low temperature cryopreservation of mulberry trees using a two-step freezing process. The procedure was established using the "Daeshim" variety and then tested on genetic resources from 24 other mulberry varieties. Samples were first dried to a moisture content of 33-43% in a low-temperature forced-air chamber at -5 ℃, then slowly frozen from -5 ℃ to -20 ℃, and preserved in liquid nitrogen (-196 ℃). To determine the regeneration rate, isolated dormant buds were inoculated into MS basal medium, and grown shoots were grafted onto 1-year-old rootstock via chip budding and then cultured. After freezing in liquid nitrogen, the "Daeshim" variety exhibited a survival and regeneration rate of more than 70% and 50%, respectively. Applying the two-step freezing process to genetic resources from 24 mulberry species yielded average survival and regeneration rates of 85.3% and 75.5%, respectively. Morus alba showed survival and regeneration rates of 100%, confirming the efficacy of the two-step freezing method. These results indicate the high feasibility of ultra-low-temperature cryopreservation through two-step freezing of dormant buds from mulberry genetic resources. Additional research is required into the variations in regeneration rates with freezing period in liquid nitrogen.

• Journal of the Economic Geographical Society of Korea
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• v.23 no.2
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• pp.182-196
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• 2020

The purpose of this study is to analyze the characteristics and performance of the High Line as an example of Industrial Heritage Regeneration, and to derive implications for setting the direction of urban regeneration. The results of this study are summarized as follows. First, five measurement elements were derived from governance, physical performance, economic performance, social performance and cultural performance as an analytical framework for analyzing the characteristics and performance of the high line as a case of industrial heritage regeneration, and a total of 15 indicators were selected for each element. Second, the analysis of the characteristics and performance of the High Line regeneration shows that the High Line regeneration project has resulted in the establishment of effective governance, the physical improvement considering historicity and placeness, and the economic revitalization of the underdeveloped mid-western region of Manhattan, while the drive-out of natives due to gentrification.

• Journal of the Korean Society for Library and Information Science
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• v.58 no.1
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• pp.441-470
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• 2024

The purpose of this study is to develop documentation elements that can effectively record urban regeneration projects, focusing on port cities, in line with the historical background of urban regeneration projects. In order to develop recording elements, elements that need to be recorded were derived from eight fields, including geographical information, industrial information, and legal and administrative changes, from the Urban Regeneration Act, Port-related Act, and Urban Regeneration-related research. A Delphi survey was conducted three times targeting 20 experts related to urban regeneration to gather their opinions on elements derived from the Urban Regeneration Act, Port-related Act, and related research, and 32 final elements were derived. The recording elements for each selected area are geographical information(6), immaterial information(4), environmental maintenance(5), industrial and economic primary and secondary industries(2), and industrial and economic tertiary industries(3), changes(6), member participation(4), local legal and administrative systems(2). In addition, the applicability of urban regeneration documentation elements to local government records management experts was verified.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.7 no.5
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• pp.788-792
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• 2006

The test was conducted on an 8000cc heavy-duty turbo-charged heavy-duty diesel engine on which continuous regeneration DPF was installed in order to investigate regeneration characteristics fur DPF and engine performance under conditions of standard (430ppm) or ultra low sulfur diesel (50ppm) and the results were compared with each other. Exhaust emissions, CO, HC, NOx, PM and soot were investigated carefully and tested under D-13 and D-3 modes.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.7
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• pp.4984-4991
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• 2015

This study derives the city's declining area by the type, and evaluates urban regeneration projects to sustainable urban regeneration planning factors. And assess whether urban regeneration projects are suitable for declining aspect of area. Application of sustainable urban regeneration plan factors of 19 declining areas is found to be less than 'normal'. This showed that urban regeneration projects not being actively enforced. All areas except hoedeokdong have been estimated that urban regeneration projects did not enforce the corresponding type on the decline, it still showed that concentrated on the physical regeneration projects. Excavation of social, economic regeneration projects that can respond to the type of decline and integrated, ongoing urban regeneration efforts are needed.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.6
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• pp.689-695
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• 2018

This paper presents the means of controlling the regeneration of a diesel particulate filter (DPF) that is mounted on tactical vehicles to satisfy exhaust gas standards. The DPF captures particulate matter in the exhaust gas and combusts the captured particulate matter. This process is regeneration, which is essential to the normal performance of the DPF. Bad regeneration causes degradation of vehicle performance; worse, it can lead to a vehicle fire. DPF regeneration is performed by control logic. If the regeneration control logic does not properly reflect the operating characteristics of the vehicle, DPF regeneration may not occur. Consequently, it is very important to ensure the DPF operates properly by reflecting the operating characteristics of the tactical vehicle. This study analyzes the operational characteristics of a tactical vehicle and the DPF, and adds proper DPF regeneration control logic. Additionally, this study is intended to simultaneously improve the additional problems that may occur from operating under the added regeneration control logic.

• Journal of the Korean Association of Geographic Information Studies
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• v.17 no.4
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• pp.144-155
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• 2014

The industrial areas including large industrial complexes formed by the process of the growth-oriented industrialization in the past have been attributed to worsening the urban competitiveness of cities due to their infrastructure shortages and aging. Government-led regeneration projects for old industrial complexes have been implemented on a trial basis, but there is a problem with applying a uniform regeneration planning to all the regional industrial complexes with different circumstances and physical environments. In this context, this study diagnosed the social conditions and physical characteristics of the Sasang industrial area in the city of Busan formed by private-led projects in the past and then tried to suggest its regeneration directions. The study area was characterized as its weakening industrial function, infrastructure shortage, and increasing development pressure. Based on these regional characteristics, the regeneration directions were suggested. In the planning phase, pubic-led infrastructure expansion is first needed and urban renewal needs to be applied to some areas designated as priority maintenance areas. In the implementation phase, stepwise projects are required in the medium to long term and it is important to build upon the consensus with private companies through establishing collaborative governance.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.6
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• pp.3969-3982
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• 2014

This study examined the QM(Quartier Management) Program of Germany for the Regeneration of Deteriorated Residential Blocks in Berlin. This study used basic data research for the 'Neighborhood Management Program' in South Korea. Therefore, German local documents, organization web sites, internal reports were analyzed to understand the status of the Germany's urban regeneration policies and present the conditions. This study was conducted by local interviews, e-mail exchanges and telephone interviews. The following were investigated and analyzed: 1) the present conditions of the urban regeneration policies and regional regeneration in Germany; 2) the characteristics of the QM program (Program's strategy, funding and utilization plans, program's applicable areas, Indicators for regional selection); and 3) examine two cases of the QM Program in Berlin.

• International conference on construction engineering and project management
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• 2009.05a
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• pp.1515-1520
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• 2009

Objective of Urban regeneration project is a recovery of urban utilities through a physical, environmental, cultural, industrial and economic regeneration. The current paradigm of urban regeneration is not a simple redevelopment as physical redevelopment or improvement. Urban regeneration project is an overall development including a central commercial capacity and business capacity for administration and management, cultural facilities, sightseeing, a residential area. So Urban regeneration project include a various project. Project management of Urban Regeneration project is widely different with general project management. For that purpose, this research would offer to contribute the success factors of urban regeneration project for successful project. For offering these, this research analyzed the properties of urban regeneration project and success factors of construction project by reviewing a literature. The principal characteristics are variety objectives of each district of urban regeneration project, a diversity of stakeholder's objectives and complex structure of stakeholders, an unstructured decision-making system, a lack of plan for business cooperation. We abstracted factors for urban regeneration from brainstorming and verification by experienced experts. We suggest 2 factors related to achieving a goal effectively and 10 factors related to progress of urban regeneration project efficiently.