• Title/Summary/Keyword: local population

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Human Population Admixture in Asia

  • Xu, Shuhua
    • Genomics & Informatics
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    • v.10 no.3
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    • pp.133-144
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    • 2012
  • Genetic admixture in human, the result of inter-marriage among people from different well-differentiated populations, has been extensively studied in the New World, where European colonization brought contact between peoples of Europe, Africa, and Asia and the Amerindian populations. In Asia, genetic admixing has been also prevalent among previously separated human populations. However, studies on admixed populations in Asia have been largely underrepresented in similar efforts in the New World. Here, I will provide an overview of population genomic studies that have been published to date on human admixture in Asia, focusing on population structure and population history.

Studies on the Population of Toxigenic Fungi in Foodstuffs - I. Fungal flora of various kind of local grains (각종(各種) 식품종(食品中)의 유독성(有毒性) 진균(眞菌)에 관(關)한 연구(硏究) - I. 각종(各種) 곡류중(穀類中)의 사상균(絲狀菌) 분포(分布)에 대(對)하여)

  • Koh, Choon-Myung;Choi, Tae-Joo;Lew, Joon
    • The Journal of the Korean Society for Microbiology
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    • v.7 no.1
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    • pp.51-54
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    • 1972
  • The determination of fungal flora in various kinds of local grains have been carded out in order to obtain an appropriate information of the population of toxigenic fungi in Korean local grains. Results of fungal examination on nine kinds of grain such as soy bean(18 samples), red bean(12 samples), rice(8 samples), kidney bean(8 samples), millet(7 samples), barley(5 samples), malze(5 samples), wheat(4 samples) and sesame(3 samples) were described in this report. 1. Of the 70 various grains, 283 colonies of fungi were isolated. Among the 283 colonies, 262 were possible to identity into 15 genera. 2. Predominant genera of fungi in most local grains were Penicillium sp.(24.39%), Aspergillus sp.(20.49%) and Alternaria sp.(13.43%).

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A Study on the Present Conditions of School Abolition in Local City and the Device for its Practical Use - Centered on Chonnam Area - (농촌지역의 폐교 현황과 활용 방안에 관한 연구 - 전남 지역을 중심으로 -)

  • Cho, Yongjun;Nam, Seungjin
    • Journal of the Korean Institute of Rural Architecture
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    • v.2 no.1
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    • pp.25-32
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    • 2000
  • The elementary schools which have played the role as core institution of farming and fishing area and the central of community are either unionized nor abolished. These appearances are showed from not only certain area but all throughout the nation. This is to investigate the abolition of elementary schools and the practical use device through the conditions of elementary schools in Chonnam area. Such problems like school carrying out or schooling course and teacher supply and demand outbreaks in the areas of school attendance population rapidly decrease. These kind of problems should be solved by linked to true character of local area, maintenance & preservation of property value, balanced expansion of the country instead of simple school attendance population decrease and abolition of school. The practical device for rapidly coming school abolition and many related problems are urgently needed. And to solve all these kind of problums, First, enough examinations before the fact and communication & agreement with local residents will be needed. Second, basic dierction of device for usage of school after abolition school should be selected.

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The Effect of Community Characteristics on Establishment of Local Healthy Family Support Centers (지역사회 특성에 따른 건강가정지원센터 설치 결정요인 분석)

  • Byun, Joosoo;Yoo, Jaeeon
    • Human Ecology Research
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    • v.53 no.2
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    • pp.131-141
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    • 2015
  • The purpose of this study is to examine a potential association between community factors and the establishment of Local Healthy Family Support Centers (LHFSCs). Community factors were population size, community size, local finance independency, number of workplaces per 1,000 people, number of colleges, political party affiliation of mayor, and political party affiliation of congressman. Data of this study were collected from the census indicators of 222 communities from 2004 to 2014 and analyzed by frequency, mean, geographical information system mapping, and the binary logit analysis. The results of this study are as follows. First, LHFSCs are less likely to be established in communities in the provinces of Gangwon, Chungbuk, and Gyeongbuk. Second, the population size was positively related to the establishment of LHFSCs. Third, finance independency was positively associated with the establishment of LHFSCs. Forth, a mayor was more likely to establish LHFSCs if they were affiliated with the ruling conservative political party. However, the establishment of LHFSCs was not affected by other factors such as community scale, number of workplaces per 1,000 people, the number of colleges, and party affiliation of congressman. Thus, the conclusion suggests family policy implications to improve the geographical imbalance of LHFSCs based on the analysis results.

Analyzing Factors and Impacts of Regional Characteristics to Regional Economic Growth in South Korea (우리나라의 지역 특성이 지역 경제 성장에 미치는 요인과 영향 분석)

  • Kim, Geunyoung
    • Journal of Urban Science
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    • v.9 no.1
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    • pp.41-49
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    • 2020
  • This study analyzed the factors affecting economic growth using multiple regression model and Geographically Weighted Regression in consideration of population, industry and employment, housing and political characteristics on economic growth by region. The analysis results are summarized as follows. First, the total employment growth rate, manufacturing employment growth rate, local election turnout and the level of party consensus between the central and local governments are having a positive impact on regional economic growth. Second, according to the GWR analysis, the population has a positive impact on economic growth in the southern region of Korea, and the increase in the total number of employees has a positive impact on the southern region of Gyeonggi Province, Gangwon Province, North Chungcheong Province and North Gyeongsang Province. Finally, the voter turnout of urbanites is positively affecting economic growth in South Chungcheong Province, Gangwon Province and the southern coast, while North Jeolla and South Jeolla provinces have a positive impact on economic growth as the parties of the central and local governments are equal. The results of this study may suggest the role of local government for regional economic development.

An Efficiency Analysis of the Local Cultural Resources Utilization of Local Governments (지방자치단체의 지역문화자원 활용 효율성 분석)

  • Gang, Bobae
    • 지역과문화
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    • v.6 no.2
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    • pp.77-104
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    • 2019
  • This study examines the efficiency of using local cultural resources in local governments. The study does so by DEA(Data Envelope Analysis) using data from the year 2017 for 17 local governments in Korea. In addition, this study tries to estimate environmental efficiency of local cultural resources. For this, the 'Total Efficiency' including the output variables related to the local cultural resource environment was analyzed. After than It compared the 'Total Efficiency' with the 'Utilization Efficiency', to estimate the 'Environmental Efficiency' of local cultural resources. The followings are results which are significant statistically. Firstly, it was evaluated that five of the 17 local governments utilized the local cultural resources efficiently. Secondly, it was result that the inefficiency of the other local governments was relatively influenced by the economies of scale than PTE(Pure Technical Efficiency). Thirdly, It has been confirmed that environmental aspects such as cultural properties and cultural infrastructure have a considerable impact on the increase or decrease of efficiency in local governments. The difference in the efficiency of local governments are influenced by the population density. In order to improve the efficiency in the future, it is necessary to adjust the appropriate level of input according to the local population estimate, which is a major consumer of the local cultural resource utilization. In addition, the local festivals and village festivals held by local governments should be checked to improve in quality by eliminating inefficiencies. Also, it should be considered of environmental factors together, when analyzing the efficiency of the local cultural resource in local governments.

A Case Study on the Evaluation of Environmental Health Status Focused on Multiple Impact and Environmental Justice (다중 영향 및 환경정의를 고려한 지역 환경보건수준 평가 사례연구)

  • Park, Choong-hee;Han, Hye-ji;Lee, Young-mee;Yoo, Si-eun;Jung, Da-young;Chu, Yeon-hee
    • Journal of Environmental Health Sciences
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    • v.46 no.1
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    • pp.22-34
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    • 2020
  • Objectives: Based on the concept of environmental justice, we developed an evaluation model for setting and adopting the direction of environmental health policy using environmental health indicators and statistics from the local governments of Seoul, including environmentally susceptible populations. Methods: We selected a total of 20 variables based on data officially released from national and local governments. After the classification of these variables into the five components of environmental pressure, environmental status, environmental disease, sensitive population, and socioeconomic status, a basic model was constructed to calculate the relative scores of the local governments. Results: The cumulative impact scores for assessment of environmental health status were similar to those of the environmental pressure and status components. The highest five cumulative impact scores fell between 114 and 147. Local government A reported the highest scores and had high environmental pressure, environmental status and socioeconomic status. In addition, the evaluation of the other four local governments indicated that they exhibited above average scores for environmental pressure and environmental status, two did so for environmental disease, and four for sensitive population. Conclusion: We constructed a model to evaluate the environmental health status of the local governments of Seoul based on cumulative impact scores under the concept of environmental justice. As an approach for studying environmentally vulnerable areas through relative ranking, this model was feasible for policy-setting. In addition, this approach would be an analytically useful tool for decision-makers.

Forecasting a Gyeongju's Local Society Change Using Urban Dynamics Model (도시동태모델을 이용한 경주 지역사회변화 예측)

  • Lee, Young-Chan
    • Korean Management Science Review
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    • v.25 no.3
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    • pp.27-43
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    • 2008
  • This study analyzes the changes of Gyeongju local society because of setting up low and intermediate level radioactive waste disposal site by using urban dynamics model. Specifically, after examining 'Gyeongju Long-Term Development Plan' announced in 2007, I establish the number of industries, population, gross local product, residents' income, and the long term employment condition as essential change-causing factors in Gyeongju local society based on the Big3 government project, and forecast it by using 'Gyeongju long-Term Development Plan' and all sorts of statistical data. In this stage, I assume 3 scenarios(basic, optimistic, and pessimistic view) to estimate the changes of local society more exquisitely, and scenarios are composed through mediation about variables of a growth rate and an inflow or outflow rate. The result shows that Gyeonaju local society would have growing changes by 2020. The essential change-causing factors are as follows. The case of population is estimated that it starts going down at the level of approximately 270 thousand by 2009, starts going up continuously after 2009, the year of completion of low and intermediate level radioactive waste disposal site, and increases from the level of about 300 thousand as minimum to 340 thousand as maximum in 2020. The estimates of other cases are made that the number of Industries has about 10 thousand increases, gross local product has almost 6 trillion increases, nominal gross national income doubles, as well as residences have approximately 280 thousand increases, and also made that employment condition also improves continuously, and diffusion ratio of house starts going up but the amount of supplies is a little bit insufficient in the long view.

The Role of Local Government in Development of Community Lifelong Education (지역 평생교육 발전을 위한 지방자치단체의 역할)

  • Yoon, Jun-Sang;Lim, Hyung-Baek
    • Journal of Agricultural Extension & Community Development
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    • v.7 no.2
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    • pp.347-358
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    • 2000
  • The objectives of this study were to identify the roles of local government for developing community lifelong education, and to suggest desirable directions for upbringing human resource for the future in local community. The roles of local governments have become a more difficult challenge in the context of the ever increasing trends of rural population's moving toward urban areas mainly for the better education for their children. Even though there are regional differences in income level, educational environment, and budgetary constraints. local governments can play an important role in helping community people to build strong community in terms of economic development and enhancing the level of quality of life, and upbringing community leaders. Local governments' priority should be given to provide the better educational opportunities for students as well as community people through community lifelong educational programs.

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Geographically Weighted Regression on the Characteristics of Land Use and Spatial Patterns of Floating Population in Seoul City (서울시 유동인구 분포의 공간 패턴과 토지이용 특성에 관한 지리가중 회귀분석)

  • Yun, Jeong Mi;Choi, Don Jeong
    • Journal of Korean Society for Geospatial Information Science
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    • v.23 no.3
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    • pp.77-84
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    • 2015
  • The key objective of this research is to review the effectiveness of spatial regression to identify the influencing factors of spatial distribution patterns of floating population. To this end, global and local spatial autocorrelation test were performed using seoul floating population survey(2014) data. The result of Moran's I and Getis-Ord $Gi^*$ as used in the analysis derived spatial heterogeneity and spatial similarities of floating population patterns in a statistically significant range. Accordingly, Geographically Weighted Regression was applied to identify the relationship between land use attributes and population floating. Urbanization area, green tract of land of micro land cover data were aggregated in to $400m{\times}400m$ grid boundary of Seoul. Additionally public transportation variables such as intersection density transit accessibility, road density and pedestrian passage density were adopted as transit environmental factors. As a result, the GWR model derived more improved results than Ordinary Least Square(OLS) regression model. Furthermore, the spatial variation of applied local effect of independent variables for the floating population distributions.