• 제목/요약/키워드: population study

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공공도서관의 봉사대상인구 산출 및 적용에 관한 연구 (A Study on Measurement and Application of the Public Library Service Population)

  • 송경진
    • 한국비블리아학회지
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    • 제31권1호
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    • pp.193-212
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    • 2020
  • 우리나라에서 공공도서관의 봉사대상인구는 학술담론이 부재한 채 건립, 리모델링, 서비스 계획의 수립과 평가 등에 적용되고 있다. 이 연구에서는 법률, 지침, 자료 등을 토대로 한 문헌연구와 미국, 호주, 일본과 한국의 사례에 대한 비교분석을 통해 봉사대상인구를 봉사계획인구와 봉사인구로 구분하여 재정의하고 각각의 산출방식을 제안하였다. 봉사계획인구는 건립이나 리모델링에 따른 투입자원을 산출하기 위한 용도로 사용되며, 공공도서관이 서비스 할 수 있는 지역적 범위에 거주하는 인구로 인구통계학적 특성만을 확인할 수 있다. 봉사계획인구의 산출은 계획시점의 행정구역인구를 기초로 인구 10만 이상의 도시지역에는 도서관을 중심으로 반경 2km 이내의 인구와 개관연도까지의 추계인구를 적용하고, 인구 10만 미만의 지역에서는 행정구역의 최소단위인 읍·면·동의 인구와 추계인구로 설정할 것을 제안하였다. 반면, 봉사인구는 개별 공공도서관의 서비스 계획 수립이나 평가, 홍보 등에 사용되며, 실제 공공도서관을 이용하는 이용자이거나 공공도서관의 투입자원에 따라 결정되는 수혜대상 인구로 정의할 수 있다. 봉사인구는 공공도서관의 등록회원 수나 서비스 참가자 수, 투입자원의 규모에 따라 산출한 서비스 수혜대상 수 등으로 산출할 수 있다. 제안된 방식을 적용하면 효율적인 공공도서관의 시설 배치나 자원 투입이 가능하며, 투입 대비 산출에 대한 측정 신뢰도를 제고할 수 있다는 이점이 있다. 더불어 이 연구에서는 봉사대상인구 적용에 따른 혼란을 피할 수 있도록 『도서관법』 제3조 제1항의 <별표1>을 삭제하고, 기준이나 매뉴얼과 같이 개정이 유연한 자료에 개념 및 산출 근거 등을 명시할 것을 제안하였다.

Geographical Variations and Genetic Distances of Three Saxidomus purpuratus Populations ascertained by PCR Analysis

  • Yoon, Jong-Man
    • 한국발생생물학회지:발생과생식
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    • 제19권4호
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    • pp.259-264
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    • 2015
  • Genomic DNA samples isolated from geographical purplish Washington clam (Saxidomus purpuratus) were obtained from three different regions in the Korean Peninsula: Geoje (Geoje population; GJP), Gunsan (Gunsan population; GSP) and a site of North Korea (North Korea population; NKP). The seven primers generated the total 369 loci that can be scored from the GSP clam population. 356 fragments were generated from the NKP clam population. The complexity of the banding patterns varies dramatically between the primers and three localities. In this study, 319 loci were identified in the purplish Washington clam from Geoje and 369 in the clam population from Gunsan: 221 specific loci (69.3%) in the GJP clam population and 300 (81.3%) in the GSP population. These results demonstrate that the primer detected a large quantity of specific fragments, suggesting that the genetic variation in the GSP is higher than in the GJP population. In particular, the BION-28 primer gave DNA profiles with more fragments than the other six primers in the NKP population. The oligonucleotides primer BION-75 produced 21 unique loci to each population, which were ascertaining each population, approximately 250 bp, 300 bp and 400 bp, in the GJP population. Outstandingly, the primer BION-50 detected 21 shared loci by the three populations, major and/or minor fragments of sizes 150 bp, which were matching in all samples. With regard to average bandsharing value (BS) results, individuals from GJP population (0.743) displayed higher bandsharing values than did individuals from GSP population (0.606). In the present study, the dendrogram gained by the seven oligonucleotides primers indicates three genetic clusters: cluster 1 (GEOJE 01 ~ GEOJE 07), cluster 2 (GUNSAN 08 ~ GUNSAN 14), cluster 3 (N.KOREA 15 ~ N.KOREA 21). Among the twenty one clams, the shortest genetic distance that revealed significant molecular differences was between individuals 08 and 09 from the NKP population (genetic distance = 0.073), while the longest genetic distance among the twenty-one individuals that demonstrated significant molecular differences was between individuals GEOJE no. 03 and GUNSAN no. 09 (genetic distance = 0.669). Comparatively, individuals of GJP population were properly closely related to that of NKP population, as revealed in the hierarchical dendrogram of genetic distances. In due course, PCR analysis has revealed the significant genetic distance among three purplish Washington clam populations. PCR fragments discovered in this study could be valuable as a DNA marker of the three geographical clam populations to distinguish.

농촌마을의 농촌관광 시행에 따른 인구유입효과에 관한 연구 (A Study on the Influx of Population by Rural Tourism in Rural Village)

  • 이세희;정남수;엄대호
    • 농촌계획
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    • 제14권3호
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    • pp.19-25
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    • 2008
  • Settlement problems in rural area are gradually becoming more intense due to decreasing agricultural income led by market globalization. Rural tourism is considered as one of alternatives for complementing agricultural income. In this study, we analyzed the relation of rural development project and the influx of population on green tourism villages. Results show that the influx of population in rural area is related with project cost, tourism income, visiting numbers, and ratio of labor population. With these results, we modified rural population model for estimating future rural population. Adapted result to Buraemi village by modified model showed that estimation error can be decreased from 7.23% to 0.95%.

고령화에 따른 지방재정의 동태성 분석 (A Study on the Dynamics of the Local Government Finance in Accordance with the Aging Population)

  • 최남희
    • 한국시스템다이내믹스연구
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    • 제13권4호
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    • pp.5-31
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    • 2012
  • This paper aims at investigating the dynamics between aging population and local finance. In recent years, the aging rate has been accelerating the pace. The trend implies that Korea is moving towards the aging society, presumably, with unprecedented speed in the world. Aging society's biggest problems are centered around the explosive growth of the financial needs. In particular, these problems are apt to appear more seriously in local governments, as most of them are confronted with high level of aging population and poor financial bases. Firstly, it analyzes how the population structure in the local government impacts local finance, income and expenditure. Based upon in-depth literature reviews, this study examines variables related to aging population and local fiance. Secondly, it focuses on a series of positive and negative feedback loops which would reveal the essence of the mutual interaction structure between aging population and local governments' fiscal behaviors.

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데모그라피의 역사적 배경과 한국인구의 지역적 편향분포의 지니 계수적 해석

  • 구자흥;이성철
    • 한국수학사학회지
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    • 제16권2호
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    • pp.103-116
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    • 2003
  • Now we have faced to two fundamental population problems: The one is over-population problem in proportion to the nation's total area, 99,434 $km^2$, and the other is unbalanced population distributions in the provincial districts of administration (16th local governments). For example, the population density of Seoul city is 16,335 persons, and the nations population density of South Korea is 464 persons for 1 km$^2$. At the first part of this study, we introduced the origins and historical back grounds of Formal Demorgraphy. And the second part, we suggest some useful indicators of urbanization of rural populations in terms of Gini's Coefficients of Concentration. As the result, we can show that the ecological Gini's Coefficients of Concentration, during the periods covered by this study, have been increasing extraordinary: 0.349, 0.433, 0.532, 0.581, 0.633 and 0.626 in 1970, 1980, 1985, 1990, 1995, 2000 A.D. respectively. However, the trend of urbanization (concentration of population) of Korean population has been the relative equilibrium state of 0.63 from 1995 to 2000 A.D.

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산業社會의 人口移動推定을 위한 數理模型의 適용: 특히 1975년도 Census人口에 立脚한 將來人口推計 (On Two Mathematical Models and Their Appli-cations for the Estmation of Population)

  • J.H.Koo;C.K.Im;B.M.Jun;K.W.Jong
    • Journal of the Korean Statistical Society
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    • 제7권2호
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    • pp.131-142
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    • 1978
  • This study aims to find out a suitable mathematical models for the estimation of population size and improve it for the estimation of social increase of population at urban areas. This study shows that Model (I) is obtained by the generalization of Kabak's Wild Life Management Model together with some other useful results as follows: a) By the transition matrix P, it is known that the interregional migrations have shown greater rise than those of five years ago. b) The invariant population vector $\alpha$ predicts that the Kyonggi area will have a share of 48%, the Choongcheong area of 10%, the Honam area of 12%, and the Youngnam area of 17% of the total population of Korea. c) The estimated population of the Special City of Seoul (Metropolitan) will be above ten millon in 1983. d) The estimated optmum population of Korea will be 53,850,000 in 2000 A.D.

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Decomposing the Effect of Population Changes on Crime Changes

  • Lee, Soochang;Jang, Cheolyeung
    • International Journal of Advanced Culture Technology
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    • 제9권1호
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    • pp.1-6
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    • 2021
  • This study aims to test the relationship between the change in population size and population composition and crime changes. The analytical model includes variables representing changes in population size and population composition, three dependent variables for crime changes, and three control variables. Changes in popuvpdllation size and population composition are measured by indicators such as population size, gender, age groups, and immigrants and foreign workers, and crime changes by felonious, burglary, and violent crime volumes. The sample includes 154 cities and counties in South Korea, and the sample period is from 2010 to 2017. As a result of the analysis, I examine that the decrease in the number of young and men are likely to lead to a decline in felonious and violent crimes, but a high rate of the elderly and the increasing racial heterogeneity are likely to accelerate the fear and worries about crimes.

울릉도 섬현삼(Scrophularia takesimensis Nakai) 개체군의 식생과 토양특성 (Vegetation and Soil Properties of Scrophularia takesimensis Population in Ulleung Island)

  • 한경숙;김무열;서강욱;권혜진;송호경
    • 한국환경복원기술학회지
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    • 제13권1호
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    • pp.24-31
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    • 2010
  • This study was carried out to analyze vegetation and soil characteristic, and ordination of Scrophularia takesimensis population, Ulleung Island. The Scrophularia takesimensis population was classified into Aster spathulifolius for. oharai dominant population, Vitis amurensis dominant population and Scrophularia takesimensis typical population. The Scrophularia takesimensis population was located in elevation of 1m to 6m, in Ulleung Island. In the study sites, soil organic matter, nitrogen, available phosphorous, exchangeable potassium, exchangeable calcium, exchangeable magnesium and exchangeable sodium concentration, and cation exchange capacity, and soil pH were 9.1~19.1%, 0.19~0.52%, 87.1~196.7mg/kg, 2.0~2.8cmol+/kg, 5.4~5.9cmol+/kg, 5.9~8.8cmol+/kg, 4.4~4.8cmol+/kg, 20.3~26.7cmol+/kg, and 6.8~8.0, respectively. The Vitis amurensis dominant population was mainly found in the high percentage of total nitrogen, organic matter, CEC in comparison with Aster spathulifolius for. oharai dominant population.

농촌지역의 산업특성과 인구노령화의 상관성 분석을 통한 지역산업개발방향 제시에 관한 연구 (A Proposition of Regional Development Planning in Defining the Analytical Relationship between Industrial Characteristics of Rural Areas and Aged Population Index)

  • 서교;이지민;한이철;이정재;윤성수
    • 농촌계획
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    • 제10권2호
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    • pp.1-6
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    • 2004
  • This study tried to construct a direction in regional planning concerning the structural relationship between the ratio of aged population and the industrial characteristics. We investigated this structural relationship incorporating the aged population index and the number of classified companies. We applied diverse statistical analyses to understand the relationship. We classified the number of companies to reflect regional industrial characteristics using the principal component analysis. We applied a multiple regression model to understand the relationship between these two indices. The aged population index represents the degree of being old divided by the ratio of juvenile population and aged population. We found that such industries as manufacturing, service, and conveyance increase the ratio of juvenile population. However, industries such as tourism, waterworks, forestry, agriculture and etc. have a positive effect on the aged population index. In addition to these findings, we believe that the efficacy of this study is the possibility that can be used as the basic data when central or local autonomous entities need to adopt rural development planning.

가정학에서의 인구교육내용 연구 - 가족관계분야를 중심으로 - (A Study on the Contents of Population Education in Home Economics)

  • 김순옥
    • 대한가정학회지
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    • 제20권1호
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    • pp.87-96
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    • 1982
  • For the solution of population problem, a population education is urgently need since family member size(that is population size) will be on the decrease fro the reason of changes in family consciousness by population education. The population education should be carried out interdisciplinary, but, above all, home economics is more suitable to the population education. In this study, the issues are the contents of population education in relation to family relations of home economics. Those contents are as follows: 1. A change in family consciousness through the value of child 1) Conventional value of child 2) Criticism about conventional value of child 3) Current value of child 4) Desirable number of children 2. A change in family consciousness through the preparation for one's declining years 1) Analysis of periodic family life cycle by number of children 2) Desirable number of children 3. A change in family consciousness through the parental responsibility 1) Mental responsibility 2) Physical responsibility 3) Economics responsibility 4. A change in family consciousness through the relationship between parents and children 1) Conventional relationship 2) Current relationship 3) Desirable relationship 5. A change in family consciousness through the relationship between husband and wife 1) Conventional relationship 2) Current relationship 3) Effects of children on the relationship of husband and wife By the above contents of population education in the field of family relations of home economics parents will have their deliberate plans and aims.

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