• Title/Summary/Keyword: Economic spaces

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Nuclear Power Plants' Main Control Room Case analysis for Specialized Space Design (원자력 발전소 주제어실 사례를 통한 특수공간 디자인에 관한 기초적 연구)

  • Lee, Seung-Hoon;Back, Seong-Kyung;Lee, Sang-Ho
    • Korean Institute of Interior Design Journal
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    • v.16 no.5
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    • pp.81-88
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    • 2007
  • Energy consumption has been increased world widely, and the energy retain is one of the most important economic alternatives. These tendencies expand the nuclear power plants not only quantitatively but also qualitatively. Despite of the increasing construction of nuclear power plants and related facilities, every system in main control room(MCR) has been designed and administered solely based on the safety-first principles because of the specificity of nuclear industry. However, recent main control rooms started with the concept that the operators' performance could be optimized though the organic interrelation between human, machine, and environments. Now, it has been recognised in the scope of Ergonomics and Space Design which acknowledge our living spaces as Man-Environment Interface and this change connotes the MCR spaces should be special spaces rather than ordinary spaces. This research investigated domestic and foreign nuclear power plants' MCRs to suggest basic alternatives which can be applied to future MCR. With the review of characteristics of MCR, an integration of interior design, lighting and Ergonomics was explored and classified as types. Futhermore, the classification of environmental characteristics within the relationships between human, machine, and environments was developed through the case analysis of nuclear power plants. The results of this study will provide a basis of space design for system environments that the high level of safety and function are extremely important.

Sustaining Cluster Evolution through Building the Triple-Helix Spaces: The Case of the Research Triangle Park, USA (트리플 힐릭스 공간 구축을 통한 클러스터의 경로파괴적 진화: 미국 리서치트라이앵글파크 사례)

  • Lee, Jong-Ho;Lee, Chul-Woo
    • Journal of the Economic Geographical Society of Korea
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    • v.17 no.2
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    • pp.249-263
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    • 2014
  • Established as the first science park in the world in the late 1950's, the Research Triangle Park(RTP) has not jut grown significantly but also has been successful in the transition from the exogenous development model to the endogenous development model. In this context, this paper attempts to explore the evolutionary path of the RTP by drawing upon the concept of triple-helix spaces of regional innovation. Firstly, the three research universities in the triangle area, as a knowledge space, played a fundamental role for forming the RTP. However, it is difficult to say that the regional universities, as opposed to the Silicon Valley and the Boston area, have had a significant impact on inducing the dynamics of the cluster evolution and the triple helix spaces. Secondly, it can be argued that the North Carolina's Board of Science and Technology, which was formed in 1961 but traced back to the 1950's in its origin, has been a centerpiece of a consensus space that makes a contribution to creating, sustaining and transforming the RTP as a triple-helix-based innovation cluster. Thirdly, there have been a plenty of agents to be an innovation space in the RTP. Particularly, the North Carolina Biotechnology Center(NCBC) and the Microelectronic Center of North Carolina(MCNC) have been the boundary permeable agents to make triple-helix agents interact. Today, the RTP has the triple-helix spaces with the structure that a consensus spaces is centered on out of the three, but all of those are inter-connected and influenced by each other. It can be claimed that the RTP today shows the dynamic structure of cluster evolution in a way in which the existing industry sectors have adapted to the changes in external environment and the new industry sectors have emerged at the same time.

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Technological Innovation and Entrepreneurship: Education, Social Good and Economic Development

  • Fernandez, Ramon Emilio;Ferguson, David L.;Magsi, Komal
    • World Technopolis Review
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    • v.5 no.1
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    • pp.19-29
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    • 2016
  • The innovation ecosystem provides benefits and challenges for multiple institutional actors like universities, industry, government, NGOs, and private funding agencies, as well as individuals in a rapidly evolving and dynamic environment. First, we describe the changing role of universities-whereby, the support of innovation and entrepreneurship is developing into a core mission of universities. We then describe strategies within the United States and globally to help students learn about innovation and entrepreneurship. Finally, we explore the benefits and challenges of technological innovation for economic development, emphasizing how such development relates to the global problem of underprivileged communities, both in developed and developing countries, and the special concerns of economic development for developing countries.

A Study on Establishing an Ecosystem Service Evaluation System in Response to Climate Change Focusing on Garden Value Evaluation Indicators

  • Yejin Park;Yunmi Park;ChangKeun Park
    • Asian Journal of Innovation and Policy
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    • v.12 no.3
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    • pp.277-303
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    • 2023
  • The importance of ecosystem service such as green spaces has risen due to restrictions on outdoor activities amid the climate crisis and COVID-19. While gardens significantly impact economic development, quality of life, and social well-being, comprehensive studies on their multidimensional values are lacking. This research categorizes garden values into social, cultural, environmental, and health dimensions and proposes an integrated assessment framework that introduces detailed elements and evaluation methods. An empirical assessment of carbon storage index in two Korean gardens, Semiwon and Juknokwon, reveals Semiwon's higher carbon storage per unit area. The proposed framework, emphasizing a quantitative approach, enables cross-national and regional comparisons, contributing to a broader understanding and evaluation of garden values beyond specific facilities.

Suitability Assessment of Rural Public Spaces and Facilities - A Case Study of Okgwa-myeon(Myeon Unit, Region Unit, Village Unit), Gokseong-gun, Jeollanam-do - (농촌마을 공공공간 및 시설의 입지적합성 평가를 위한 사례연구 - 전남 곡성군 옥과면 일대(거점면단위, 권역단위, 마을단위) 대상으로-)

  • Suh, Joo-Hwan;Kim, Jin-Oh;Song, Byeong-Hwa
    • Journal of Korean Society of Rural Planning
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    • v.21 no.3
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    • pp.145-154
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    • 2015
  • With the rapid change of rural communities and increasing desire for social welfare, the demand for the quality of public spaces and facilities is increasing. However, inefficient location of rural public space and facility has caused problems such as economic inefficiency, inconvenient accessibility, environmental pollution, unsustainable energy use, and disturbance of visual landscape. This study aims to evaluate suitability of public spaces and facilities in three types of rural village: rural downtown village, rural clustered village, and individual village. As a way to measure the suitability of public spaces and facilities, we assessed indicators of suitability in terms of accessibility, usability, biophysical environment, and sustainable management. To evaluate the accessibility, we applied indicators such as distance from residential areas, public transit, market and public facilities. For the evaluation of biophysical environment, we applied indicators such as slope, elevation, aspect, and occurrence of natural disasters. We analyzed digital maps representing the indicators listed above using GIS. We also conducted a survey and face-to-face interviews to evaluate usability and sustainability of management which are not possible to understand through maps. As a result, we identified that suitability of public spaces and facilities in downtown villages is higher than clustered and individual villages. In particular, suitability of infrastructure facilities, social welfare facilities, and income generation facilities in downtown village are higher than those in clustered and individual villages. The suitability of tourism facilities is generally lower than other types of public facility across the three types of villages. Tourism facilities in clustered village have been identified especially unsuitable compared to other types of villages. We expect the outcome of the research is helpful to improve allocation of public spaces and facilities in rural villages.

Economic Evaluation of Unused Space PV System Using the RETScreen Model - A Case Study of Busan, Gangseo-gu - (RETScreen 기반 유휴공간 태양광 발전 시스템의 경제성 평가 연구 - 부산시 강서구 사례를 중심으로 -)

  • Kang, Seongmin;Jeon, Youngjae;Cho, Sung Heum;Lee, Daekyeom;Jeon, Eui-Chan
    • Journal of Climate Change Research
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    • v.8 no.1
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    • pp.21-30
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    • 2017
  • Recently, There has been much discussed about unused space. This space can be used in a variety of ways. Utilizing it as a facility, craft shop, and utilizing renewable energy generation facilities. Especially, in terms of climate change should be supplied renewable energy. Renewable energy needs to be developed in terms of responding to climate change, and the recent Paris agreement is also emphasizing the importance of renewable energy. In particular, renewable energy needs to be widely disseminated. And renewable energy is limited space. In this regard, idle land can provide opportunities for securing new renewable energy generation facilities. The introduction of new and renewable energy facilities in idle space can enhance the self-sufficiency rate of the local community, which is significant in terms of responding to climate. In this study, to investigate the possibility of utilizing a unused space for a photovoltaic power generation facility, we investigated the amount of electricity which could be generated through photovoltaic power generation, and the economic effects, using a RETScreen model. The results showed that 9,738 MWh of power can be generated and that $4,540tCO_2eqcan$ be saved. Regarding the economic effect, the net present value of the facility was shown to be 2,247,389,020 KRW. As the net present value was shown to be positive, we believe that the installation of a photovoltaic power generation facility in an unused space would have a positive economic effect. We found the net present value following the fluctuation of the SMP price to be positive, though there was some variation. However, as the economic efficiency was shown to be low because the net present value in relation to the maintenance costs was negative, we believe that maintenance costs must be taken fully into account when evaluating economic efficiency. In particular, as subsidies can be used to cover maintenance costs which must be factored into photovoltaic power generation, we believe that photovoltaic power generation can have an economic effect. Because spaces not currently in use can have a positive economic effect as renewable energy power generation facilities, and can also contribute to the reduction of greenhouse gas emissions, unused spaces are thought to greatly help local governments to cope with climate change as well as reinforcing their related capabilities. We believe our study will help local governments with decisions relating to unused real estate utilization in the future.

Flocculation Behavior and properties of Montmorillonites Mixed with Organic Polymer Solutions (유기폴리머 용액에 혼합한 몬모릴로나이트의 응집 거동 및 특징)

  • 황진영
    • Economic and Environmental Geology
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    • v.32 no.3
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    • pp.307-315
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    • 1999
  • Four organic polymers were mixed with mothmorillonite. Two cationic polymers a hi로 molecular weight polyacrylamide (494C) and a low molecular weight polymer (587C).Two anionic polymers include a high molecular weight polymer (aerotil). Each clay supension series were allowed to stand for 24 hours and were centrifuged, and the clay plugs were washed and dried. The dried samples investigated by XRD, IR and CEC measurement. The suspended clay containing anionic polymers was not flocculated at any concentratuons of polymer. But the suspendions containing two cationic polymers were rapidly flocculated at almost all concentrations. the d(001) spacings of Na-montmorillonite after being with cationic polymer 587C show about 15$\AA$ suggesting the polymers may have entered the interlayer spaces. The polymer 494C-treated sample produced double peaks of about 12 and 15$\AA$ in XRD. It indicates that the high molecular weight polymer. And cationic polymer 494C may be adsorbed mainy on the outside surface of clay, and some polymers may peretrate into olny interlayers in the margin of montmorillonite particles because of its high molecular weught. CEC of polumer 587-treated sample was reduecd mmarkedly suggesting polymer blocks CEC sites. The d(001) spacings of Ca-montmorillonite after being treated with cationic polymers show about 15$\AA$ suggesting that the interlayer spaces have not been expanded. In the experiment using a dilute Ca-bearing solution, the suspended caly containinf anionic polymers was flocculated. The results indicate that the flocculation behavior of montmorillonite-polymer supension depends on not only polymer properties such as concentration, electric charge and molecular weight but also compositions of solvent.

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"Gentryfing Art": Using Subcultural Art Communities as a Means for a City's Urban and Economic Revitalisation ('주택고급화를 위한 예술': 하위문화 예술공동체를 시의 경제적, 도시적 활성화의 수단으로 이용하기)

  • Ursic, Matjaz
    • The Journal of Art Theory & Practice
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    • no.10
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    • pp.159-182
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    • 2010
  • The article examines the attempts made at economic revitalisation of Ljubljana's inner city and the consequences or "collateral damage" of this process. A lot of attention is given to the wider socio-cultural context, in which art istic practices are embedded in the city, and to the Slovenian population's perception of such practices. Artistic groups and their practices are in this sense used as part of an 'interim development' strategy, i.e. temporary guests(non-statutory tenants) are warmly welcomed because their (sub) cultural capital happens to cultivate the area, making it "cool" and attractive, but when the value of the area's real estate begins to rise their low-income status does not grant them any tenant protection. Regardless of the social role they played in revitalising the city, these groups are therefore gradually ousted from neighbourhoods, which quite ironically are often advertised in the real estate market as the city's "Bohemian" or "cultural" quarters. This makes us aware of the lack of unique alternative or informal spaces, venues for alternative art movements and practices in the cities. These issues are presented on the cases of the alternative spaces of Metelkova and the Rog Factory, both located in Ljubljana'sinnercity.

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A Study on the Architectural characteristics of the ㅁ-shaped Yo-Sa with two stories ('ㅁ'자형(字形) 중층요사(重層寮舍)의 건축특성(建築特性)에 관한 연구(硏究))

  • Hong, Seung-Jai;Kim, Joung-Hun
    • Journal of architectural history
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    • v.8 no.4 s.21
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    • pp.9-24
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    • 1999
  • This study is on architectural characteristics of the existing ㅁ-shaped Yo-Sa with two stories in Buddhist temple. The Yo-Sa has had the function of space for not only monasticism but also living of buddhist priests and been one of the important spaces in Buddhist temple from the beginning of it. The Yo-Sa with two stories appeared mostly in the later Chosun Dynasty, so the origin of the Yo-Sa with two stories is thought that it might relate to the circumstances of temples in the later Chosun Dynasty. Having got in the period of Chosun Dynasty, Buddhism lost the power that he has enjoyed since Korea Dynasty was established and the economic power of temples as well. Because of a change for the worse, the Buddhist priests should manage with reduced income and combine many buildings with various functions into a singular to overcome their circumstances. Therefore a waekened economic power might be a primary factor which urged to change form of Yo-Sa from one-storied to two-storied. The ㅁ-shaped Yo-Sa with two stories have the Dae-Bang-Chae for worship, Seung-Bang for Buddhist's living room in the bottom floor and garnering spaces to store up the agricultural produce, miscellaneous article, etc in the top floor. The composition methods depend on the condition of the lay of land, intentional design, and so on. Therefore, the ㅁ-shped Yo-Sa with two stories shows the diversity of space composition and architectural characteristics.

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Spaces of Articulated (Non-)Economic Practices and Social Reproduction: Economic Geographical Perspective to the Marketization in North Korea (절합된 (비-)경제적 관행의 공간과 사회적 재생산: 북한 시장화에 대한 경제지리학적 접근)

  • Kim, Boo-Heon;Lee, Sung-Cheol
    • Journal of the Economic Geographical Society of Korea
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    • v.22 no.4
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    • pp.381-404
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    • 2019
  • The paper aims to identify how North Korean various economic agents respond to the economic crisis in North Korea, and how these multiple practices are entangled with its spatiality by through the questionnaire survey and in-depth interview targeted at North Korean refugees. The paper argues that it needs to examine the marketization in North Korea in terms of the domesticating recently debated in economic geography. In this perspective, the marketization in North Korea could be explained not as a grand project 'out there' with hegemonic power, but as various economic agents within their space are constantly (re)constructed through everyday life practices. Economic agents' responses to economic crisis, economic rupture, and economic marginalization could be identified in terms of articulation between economic and non-economic factors. More specifically, the paper emphasizes everyday life responses are over-determined by their economic and non-economic factors and its effectiveness is differentiated by their power relations.