• Genomics & Informatics
• /
• 제10권3호
• /
• pp.133-144
• /
• 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.

• 대한미생물학회지
• /
• 제7권1호
• /
• pp.51-54
• /
• 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%).

• 한국농촌건축학회논문집
• /
• 제2권1호
• /
• pp.25-32
• /
• 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.

• Human Ecology Research
• /
• 제53권2호
• /
• pp.131-141
• /
• 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.

• 도시과학
• /
• 제9권1호
• /
• pp.41-49
• /
• 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.

• 지역과문화
• /
• 제6권2호
• /
• pp.77-104
• /
• 2019

본 연구는 지역 문화 생태계의 전제가 되는 지역문화자원에 대한 지방자치단체의 활용 효율성을 분석하고자 하였다. 이를 위해 자료포락분석(DEA)을 통해 전국 17개 광역시·도의 상대적인 효율성을 측정하였다. 이와 더불어 지역문화자원 환경 관련 산출 변수를 포함하여 '전체 효율성'을 도출하고, 앞서 도출한 '활용 효율성'과 비교하여 지역문화자원 '환경 효율성'이 지자체의 효율성 순위 변동에 미치는 영향을 추정하였다. 분석 결과, 17개 광역시·도 중 5곳의 기초자치단체들이 효율적으로 지역문화자원을 활용한 것으로 평가되었으며, 비효율적인 광역시·도의 기초자치단체들은 순기술효율성 보다 규모의 비효율이 상대적으로 영향을 미치고 있음을 확인하였다. '환경 효율성' 추정 결과, 17개 광역시·도의 '활용 효율성'과 '전체 효율성' 순위가 동일한 곳은 없었으며, '전체 효율성'의 순위 증감을 통해 '환경 효율성'의 영향을 확인하였다. 지방자치단체의 효율성 차이는 투입 변수에 전제된 인구밀도가 큰 영향을 미치기 때문에, 향후 효율성을 개선하기 위해서는 지역문화자원 활용의 주요 수요자인 지역주민 인구 추계에 따라 투입의 적정 수준을 조절해야 할 필요가 있다. 더불어 현재 지방자치단체에서 개최하고 있는 지역축제, 마을축제의 점검을 통해 비효율적인 부분을 제거하여 산출량을 질적으로 개선해야 한다. 또한 지방자치단체의 지역문화자원 효율성을 분석하고자 할 때, 환경적 산출 요인의 고려가 함께 충분히 이루어져야 한다.

• 한국환경보건학회지
• /
• 제46권1호
• /
• pp.22-34
• /
• 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.

• 경영과학
• /
• 제25권3호
• /
• pp.27-43
• /
• 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.

• 농촌지도와개발
• /
• 제7권2호
• /
• pp.347-358
• /
• 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.

• 대한공간정보학회지
• /
• 제23권3호
• /
• pp.77-84
• /
• 2015

본 연구의 핵심적인 목적은 유동인구 분포의 공간 패턴의 영향요인 분석을 위한 공간회귀모형 적용의 효용성을 검토하는 것이다. 이를 위해 서울시 유동인구 조사 자료를 활용하여 조사지점별 유동인구의 전역적, 국지적 공간 자기상관 측정을 실시하였다. 그 결과 분석에 적용된 공간자기상관 측도인 Moran's I, Getis-Ord-$Gi^*$ 그리고 Local Moran's I 모두에서 통계적으로 유의한 수준의 공간적 유사성과 이질성이 발견되었다. 이를 근거로 유동인구분포와 토지이용 특성과의 관계를 파악하기 위한 통계적 모형으로 공간회귀모형인 지리가중회귀모형(GWR : Geographically Weighted Regression, 이하 GWR)을 채택하였다. 모형의 설명변수로써 서울시 전체에 대한 400m*400m 격자망기반에 토지이용혼합도, 주거 밀도, 상점밀도, 녹지 밀도와, 추가적으로 각 격자별 버스노선밀도, 교차로 밀도, 교통 결절점 접근성, 평균 도로폭, 평균 보도넓이를 산출 및 집계 하였다. 동일한 방식으로 격자망에 집계된 유동인구 정보와 토지이용 및 교통 특성과의 GWR모형 결과를 Ordinary Least Square(OLS) 분석 결과와 비교한 결과 GWR모형의 주요 통계량 수치에서 개선된 결과를 도출하였다. 또한 구획된 격자망의 각 셀별로 도출된 GWR모형의 추론 결과를 검토한 결과 적용된 설명변수의 유동인구 분포에 대한 효과가 국지적으로 변동하는 양상을 파악할 수 있었다.