• Title/Summary/Keyword: Polycentric research

Search Result 12, Processing Time 0.028 seconds

Polycentric Incorporation of Localities in Metropolitan Area (Notes on Theories)

  • Choi, Jeong Youl
    • Proceedings of the Korea Contents Association Conference
    • /
    • 2007.11a
    • /
    • pp.739-742
    • /
    • 2007
  • In the field of Public Administration, the issue of Polycentric Incorporation of Localities in Metropolitan Areas (PILMA) has long been a significant object of study. That the issue is politically impractical to deal with is today's well-known assessment of it both for the scholars and practitioners. This theoretical notes constitutes an initial plan for examining an intellectual state of affairs surrounding PILMA. It identifies three theoretical problems inherent in the traditional treatment of the issue: Applicative Scope of Market Type Solution; Negative Externality and Preference Revelation; Determination of Production Scale. Notes were composed based on the proposition that the traditional theoretical formulation has not been so much well constructed as to draw more attention and debate on the PILMA.

  • PDF

An Empirical Study of Housevalue Using GIS (GIS를 이용한 주택가 분석 모델에 관한 연구)

  • 강영옥
    • Spatial Information Research
    • /
    • v.3 no.1
    • /
    • pp.65-80
    • /
    • 1995
  • GIS has been developed very rapidly during last few decades and the performance of GIS in terms of information processing such as automated mapping and facility management has been tremendous. However, its analytical capability is still very limited and it is often critisized due to lack of reality. The objective of this research is that first, linking housevalue models to GIS, second, reflecting the complexity of real world into the housevalue model using GIS in terms of incorpor¬rating polycentric urban structure and calculating distance through street network, and third, comparing the results of housevalue model at census tract to that of block group level.

  • PDF

A Study on the Expressional Characteristics in the Design of Apartment of Minimalism (아파트 실내디자인에 나타난 미니멀리즘의 표현특성에 관한 연구)

  • 강소연;김형우
    • Korean Institute of Interior Design Journal
    • /
    • no.37
    • /
    • pp.71-79
    • /
    • 2003
  • Architecture is changing rapidly with contact of various cultures and development of modern technology and it is also becoming Polycentric. We can look at the tendency of deconstruction that denies logical rationality of modernism and minimalism that is known as a vertex of modernism. This kind of flow appears to be one of tendencies of interior design. Therefore, to satisfy the residents with the interior design, our study proposes a better space improving monotonousness of the existing apartment through case study. Through the case study, if we analyze the tendency applied to the characteristics of minimalism, we can divide into shape and space. Minimalism space says that the resident can build his/her own space according to the characteristics of the object. Also, it has an advantage of the resident being able to bring in furniture or decoration to change the characteristics of the space. With more accurate understanding and borrowing, we should do multilateral study to research the mixed loading and uncertain minimalism through the case study of apartment space.

Cloths Culture Study Based on the Trade Goods between Chosun Envoy and a Japanese Envoy in the Early Chosun Dynasty (조선의 편절과 일본사신 간의 교역품을 통하여 본 조선 전기의 직물문화)

  • 이자연
    • The Research Journal of the Costume Culture
    • /
    • v.11 no.6
    • /
    • pp.826-834
    • /
    • 2003
  • This research is to reveal an aspect of costume culture and a phase of the cloths in the relationship of the Chosun dynasty, by considering the exported goods from the Chosun dynasty of the trading goods derived by the trade diplomacy between the two countries in the Chosun dynasty-Japan relationship in the 15th and 16th. The research findings, by analyzing various literatures and related documents, follow. The research results are as follow. The exchange was the form of presenting a return present in return for a tribute to the Chosun dynasty from the Japanese envoy, which has a polycentric characteristic. Pusanpo, Naipo, and Yumpo were designated as the open ports, which played a pivotal role in the Korea-Japan exchange. The imported goods were somok, peppers, drug-stuffs, gold, bronze, sulfur, etc. The exported goods were books and cloths, such as hemp cloths, cotton cloths, silk, etc. The majority of exported goods was cloths, particularly cotton cloths. Meanwhile, in the 15th and the 16th century, with expanding of active trade towards Japan, the amount of export increased rapidly. As a result of the increase of exporting cotton cloths, the raw cottons production was increased and cotton cloth manufacturing was developed. However, it also expanded a dual structure of cotton cloths between the cotton cloths for exports and the cotton cloths for domestic markets. This dual structure of cotton cloth was lead to the deterioration of cotton cloths and had an effect on the price increases of domestic markets.

  • PDF

Estimation of Employment Creation Center considering Spatial Autocorrelation: A Case of Changwon City (공간자기상관을 고려한 고용창출중심지 추정: 창원시 사례를 중심으로)

  • JEONG, Ha-Yeong;LEE, Tai-Hun;HWANG, In-Sik
    • Journal of the Korean Association of Geographic Information Studies
    • /
    • v.25 no.1
    • /
    • pp.77-100
    • /
    • 2022
  • In the era of low growth, many provincial cities are experiencing population decline and aging. Population decline phenomena such as reduction of productive manpower, reduction of finances, deterioration of quality of life, and collapse of the community base are occurring in a chain and are being pushed to the brink of extinction of the cities. This study aims to propose a methodology to objectively estimate the employment creation centers and setting the basic unit of industrial-centered zoning by applying spatial statistical techniques and GIS for the application of the compact city plan as an efficient spatial management policy in a city with a declining population. In details, based on reviewing previous studies on compact city, 'employment complex index(ECI)' were defined considering the number of workers, the number of settlers, and the area of development land, the employment creation center was estimated by applying the 'Local Moran's I' and 'Getis-Ord's Hot-Spot Analysis'. As a case study, changes in the four years of 2013, 2015, 2017, and 2019 were compared and analyzed for Changwon City. As a result, it was confirmed that the employment creation center is becoming compacted and polycentric, which is a significant result that reflects the actual situation well. This results provide the basic data for functional and institutional territorial governance for the regional revitalization platform, and provide meaningful information necessary for spatial policy decision-making, such as population reduction, regional gross domestic product, and public facility arrangement that can respond to energy savings, transportation plans, and medical and health plans.

Effect of Grass Lipids and Long Chain Fatty Acids on Cellulose Digestion by Pure Cultures of Rumen Anaerobic Fungi, Piromyces rhizinflata B157 and Orpinomyces joyonii SG4

  • Lee, S.S.;Ha, J.K.;Kim, K.H.;Cheng, K.J.
    • Asian-Australasian Journal of Animal Sciences
    • /
    • v.13 no.1
    • /
    • pp.23-30
    • /
    • 2000
  • The effects of grass lipids and long chain fatty acids (LCFA; palmitic, stearic and oleic acids), at low concentrations (0.001~0.02%), on the growth and enzyme activity of two strains of anaerobic fungi, monocentric strain Piromyces rhizinflata B157 and polycentric strain Orpinomyces joyonii SG4, were investigated. The addition of grass lipids to the medium significantly (p<0.05) decreased filter paper (FP) cellulose digestion, cellulase activity and fungal growth compared to control treatment. However, LCFA did not have any significant inhibitory effects on fungal growth and enzyme activity, which, however, were significantly (p<0.05) stimulated by the addition of oleic acid as have been observed in rumen bacteria and protozoa. This is the first report to our knowledge on the effects of LCFA on the rumen anaerobic fungi. Continued work is needed to identify the mode of action of LCFA in different fungal strains and to verify whether these microorganisms have ability to hydrogenate unsaturated fatty acids to saturated fatty acids.

Cross-Cultural Studies in Fashion Marketing Discipline (패션마케팅 영역에서의 비교문화적 연구의 경향)

  • Cho, Yun-Jin;Yang, Su-Zin;Kim, Eun-Young;Choo, Ho-Jung
    • Journal of the Korean Society of Clothing and Textiles
    • /
    • v.30 no.8
    • /
    • pp.1312-1322
    • /
    • 2006
  • A recent accelerated globalization has changed every aspect of consumers' life on the globe, thus understanding the similarity and the difference among people in the world became the crucial element of business for many global companies. As one of the most globalized industries in Korea, fashion businesses also require urgent assistance of academics in understanding global consumers. This study aimed to analyze cross-cultural fashion marketing studies published in two respectful journals in fashion studies: Journal of Korean Society of Clothing and Textiles and Journal of the Korean Society of Costume. Four researchers independently searched the target journals to locate studies using cross-cultural approaches. A total of 45 cross-cultural studies published in two journals between 1977 and 2005 were found and analyzed. The major findings could be summarized as followed. First, the US was the most frequently studied country followed by China, Japan, Hong Kong and others. Second, popular subjects of cross cultural studies in fashion marketing were fashion marketing environment and management rather than consumer psychology. Third, about 78% of the sampled studies were using quantitative approach, and statistical methods such as factor analysis, t-test, ANOVA, and $X^2$ analysis were commonly used. Finally, problems in sampling methods, translation of scales, and equivalence of concept, measure and sample were analyzed. Suggestions for future cross-cultural studies were discussed.

Costume Culture Study Based on the Trade Goods Between Chosun Communication Facilities and a Japanese Envoy in the Early Chosun Dynasty - Centered on the imported goods from Japan - (조선전기 조선통신사와 일본사신 간의 교역품을 통하여 본 복식문화연구 -일본으로부터의 수입품을 중심으로-)

  • 이자연
    • Journal of the Korean Society of Costume
    • /
    • v.52 no.4
    • /
    • pp.65-73
    • /
    • 2002
  • This research is to reveal an aspect of costume culture interchange in the relationship of the early Chosun Dynasty, by considering the imported goods from Japan, of the trading goods derived by the trade diplomacy between the two countries in the early Korea-Japan relationship in the medieval era. The research results are as follows. A good-neighbor Policy in the early Chosun Dynasty was established by a link of a barbarian ban policy to blockade the frequent intrusion by Japanese barbarians. The exchange was the form of presenting a return present in return for a tribute to the Chosun Dynasty from the Japanese envoy, which has a polycentric characteristic. Pusanpo, Naipo, and Yumpo were designated as the open ports, which played a pivotal role in the Korea-Japan exchange. In trading goods between Korean and Japan. the imported goods from Japan to Korea were a wide variety of items primarily such as dyes, mordant, medicines, steel, spicers, etc. In particular, Somok used as a red mordant, which were intermediate goods to Southeast Asia, was the most heavily-traded items of imported goods from Japan. It had been consumed primarily as a raw material making the costume suit of the royal family and the aristocracy. The increased import of Somok was derived from a thought of preferred red color by our people. As its inflow was increased. the costumes tended to be luxurious In early Chosun Dynasty and resulted in social issues. This active trading from the early Chosun Dynasty caused from the communication of the Japanese envoy. In addition the study of the trading provided an opportunity that can glance at an aspect of the costume culture, though It was fractionary.

City Networks of Korea: An Internet Hyperlinks Interpretation (인터넷 하이퍼링크로 본 도시 네트워크)

  • 허우긍
    • Journal of the Korean Geographical Society
    • /
    • v.38 no.4
    • /
    • pp.518-534
    • /
    • 2003
  • A number of previous studies have maintained that information technologies, due to their ability to overcome distance, can nurturing an innovative class of polycentric urban configurations, i.e., network cities. The present study intends to clarify whether any network relationship has recently been emerged among Korean cities by the advancement of information technology. The analyses focused on the geography of Korean national domains (.kr domains), and the hyperlink associations among three major types of domains, namely commercial, academic, and organizational domains. The study findings altogether indicate that the advancement of global economy and information era appears to be enhancing, rather than reducing the status of primate city. Seoul dominates the entire nation, forming an enclave in the production and consumption of information. Only the domains of educational institutes show network-like relations among local centers to a certain extent. The paper concludes with a discussion on the implications of the findings for future research and ‘spatial’ policy measures.

Effects of Street Centrality on the Land Prices in Seoul, South Korea (서울시 가로망 중심성의 토지가격 효과 연구)

  • Kang, Chang Deok
    • Korea Real Estate Review
    • /
    • v.27 no.3
    • /
    • pp.51-70
    • /
    • 2017
  • This study aimed to measure street centralities with the street width, and to analyze their effects on the residential and non-residential land prices in Seoul, South Korea. Most of the studies on urban economics and policy focusing on the urban spatial structure have evolved in terms of their perspective from monocentric to polycentric models. Recently, their themes shifted to measuring street centralities and capturing their effects on urban phenomena. To expand the existing studies and discussion, this study analyzed the street centralities with the street width, and how they changed the land prices. Multilevel regression models generated a few key findings relevant to the relationship between street centralities and land prices. While a higher detour volume and closeness to wider streets commanded premium residential land prices, higher visibility and detour volume to wider streets were associated with higher non-residential land prices. These findings suggest a robust connection between street configuration and near-land prices. Thus, the results of this study suggest a few insightful policy implications for urban planners, urban designers, real estate developers, and appraisers.