• Journal of the Korean Geographical Society
• /
• v.9
• /
• pp.43-53
• /
• 1974

이 글에서는 다음의 내용을 다루었다. 1. 김해평야의 원예농업의 성격, (1) 지역특화, (2) 운송원예지, (3) 시설원예지 2. 지역분화, (1) 원예시설의 종류, (2) 지역분화 3. 분화지별 사례연구, (1) 하우스 터널 다회작지(김해읍 어방3구), (2) 터널 다회작지(경락면 봉림리 통전), (3) 하우스 1회작지(주촌면 양동리 가속), (4) 파로지 재배지(오지면 동리 진동)

• Journal of the Korean association of regional geographers
• /
• v.13 no.5
• /
• pp.477-494
• /
• 2007

This paper offers a brief overview of the historical implications of residential segregation in Busan, Korea. It first reviews the history of residence from the early 1900s to the present and the transition of residential boundary of the City of Busan. It then considers the characteristics of residential segregation and the important factors in it. The social class of pre-industrial society led the inequality of residential areas around the Eubchee. The existed Korean residential areas were separated by newly built-up residential areas in the Japanese colonial era. After the liberation from Japanese Rule and Korean War, rapid population growth made considerable slums across the City of Busan. These slums were an important factor to segregate residential areas from prosperous areas ever afterward. The socio-economic status has related to residential segregation through the formation of differential housing classes since 1990s. The historial analysis of these periods will offer an insight into how the dominant factors lead residential segregation in a specific period by promoting a more socio-economically integrated society.

• Journal of the Korean Geographical Society
• /
• v.39 no.3
• /
• pp.391-408
• /
• 2004

Modernism is understood as a process of differentiation. Postmodernism or postmodernity, by contrast, involves de-differentiation. There is a breakdown in the distinctiveness of each of spheres of social activities. It is important to explain an examination of the relationships between the de-differentiation and a wide variety of contemporary tourism, expecially postmodern tourism. Also, de-differentiation between the tourism and the social spheres lead to the spatial reflection. Aim of this paper is to examine the processes of de-differentiation between the tourism and the social spheres, which comes out spatially in Jeju island. Especially, location of destinations is concentrated on the coastline in the period of modem tourism. On the contrary, the postmodern tourism shows that the location of destinations are wide spread diffusion its vertically and horizontally. It means that there are to appear a breakdown of distinctiveness between the conventional tourism destinations and the regional person's space.

• Proceedings of the KGS Conference
• /
• 2003.05a
• /
• pp.177-180
• /
• 2003

산업화와 도시화는 도시규모의 외형적 확대뿐 아니라 도시내부의 지역분화를 초래했고, 기능적으로 분화되어 온 도시 내 각 지역은 유사한 인구속성 및 사회계급의 특성을 지니는 주민들로 구성된다. 즉, 도시의 내부는 유사한 사회경제적 속성을 지니는 주민들로 구성된 몇 개의 지역들로 형성되어 있으며, 이렇게 형성된 도시 내 각 지역은 그 지역주민의 일상생활에 영향을 준다. (중략)

• The Journal of the Korea Contents Association
• /
• v.19 no.4
• /
• pp.282-292
• /
• 2019

The purpose of this study was to investigate the relationship between self-esteem and differentiation of self, and to identify the degree of self-esteem and differentiation of self. Data were collected from 151 elementary school students using community child center. Factor analysis, reliability analysis, correlation analysis, regression analysis, and cluster analysis were performed. The results of the study are as follows: First, as a result of factor analysis, differentiation of self was classified into differentiation of internal mind, other's and self oriented. Self-esteem was classified into isolation, achievement, relation, and daunted. Second, regression analysis indicated that there was obvious relationship between self-esteem and the differentiation of self. Third, cluster analysis showed that 37.6% of children belonged to cluster 2 with achievement and relation patterns and self-oriented differentiation. Forty-three percent were belonged to cluster 1 with isolated and daunted self-esteem as well as internal mind and other's oriented differentiation. In cluster 3, 19.4% were belonged and their levels of self-esteem and the differentiation of self were very low. Findings indicate that for those children belonged to cluster 1 and 3, programs to raise the self-esteem of children and parental education are needed.

• Journal of the Korean Geographical Society
• /
• v.34 no.3
• /
• pp.295-318
• /
• 1999

본 연구는 단양군 소백산맥 북서사면을 사례지역으로 농업적 토지이용의 수직적 분화를 파악하는 것을 목적으로 한다. 이 연구를 통하여 산지가 많은 우리 나라에서 산지사면을 농업적 측면에서 효율적으로 이용하는 방안을 제시할 수 있다. 단양군 소백산맥 북서사면 지역의 수직적 토지이용의 구성에 의한 농업생산지대의 형성 메카니즘을 농업경영 형태와 수직적 농업 토지이용의 면에서 살펴 보면 다음과 같다. 농업 생산기반 요인으로는 자연환경요소인 기후와 토양 및 해발고도, 경지 소유관계로 자가 경지소유, 노동력은 가족 노동력, 농기계화와 모터리제이션, 그리고 농가와 경지와의 거리를 들 수 있다. 그리고 사회.경제적 요인으로는 상전의 토지이용 변화, 인접지역의 재배작물 영향, 인접지역으로부터 전입인구, 교통의 발달정도 등을 들 수 있다. 마지막으로는 농업정책의 요인으로는 특화단지 조성, 협업생산체제와 1군 1명품 사업 등을 들 수 있다.

• The Korean Journal of Zoology
• /
• v.31 no.3
• /
• pp.218-224
• /
• 1988

Restriction endonucleases were used to search for intraspecific variation at 32 cleavage sites in mitochondrial DNA(mtDNA) purified from fourteen strains of Drosophila melanogaster helonging to different localities of the world. mtDNA of D. melanogaster was displayed site variation(Hpall, Haelll and Seal endonucleases) and length variation(maxirnum 550bp). Six genotypes, Ml, M2, M3, M4, M6 and M7, could be distinguished based on ihe site types witti a low average of intraspecific substitution rate (1.88%),but M5 type of Ogasawara strain in Japan was not detected in this study. A possible explanation for the low divergence was that mtDNA variation of fourteen strains in D. melanogaster could not he accumulated sufficiently owing to recent divergence of few individuals, and that sequence divergence was prevented by frequent migration in spite of the geographical isolation.

• The Korean Journal of Zoology
• /
• v.34 no.4
• /
• pp.571-584
• /
• 1991

잉어과(Gyprinidae)의 Zocco속 어류 4종과 Candidia속 어류 1종에 대한 종간 유연관계와 종분화 연대측정 및 이들의 지질학적 분포경로를 밝히기 위하여 한국, 일본 및 대만에서 채집된 개체를 대상으로 전기영동법에 의한 유전자 분석을 하였다. 각 종의 지역별(한국, 일본, 대만) 집단간 유전적 유연관계를 분석한 결과 평균 유전적 근연치는 90% 이상이었다. Z. temmincki의 경우 일본집 단들은 한국의 A-type 집단과는 유연관계가 가까왔으나 한국의 B-type과는 유전적 차이가 현저하러다. Z. PlaD여5의 경우 한국집단과 일본집단사이의 유연관계는 S = 0.852였고, 한국집단과 대만집단 사이는 5 = 0.672, 일본집단과 대만집단 사이는 S = 0.751로서 지리적으로 현저한 차이를 업였다. Z. pochycephalus 3개 집단간의 유전적 근인치는 S = 0.963이었고 Candidia borbota 2개 집단간은 S = 0.946이었다. 종간의 유전적 근연환계를 비교한 결과 Candidia borbota와 Z. temmincki사이는 S = 0.608, Z. pluDpus와 1. pachycephalus사이는 S = 0.612였으나, Z. temmincki와 Z. platypus사이는 S = 0.441, Z. temmincki 와 Z. pochycepholus 사이는 S = 0.350이었고, Z. plotpus와 Condfda barbata사이는 S = 0.328로서 이들 사이에는 현저한 유전적 차이가 있었다. 각 종간의 롱분화 연대를 추산한 결과 이들은 약 480만년 전인 Pliocene 초기에 공통 조상종에서 분화하여 Z. temmincki, Candidia borbato group과 Z. plotypus, Z. pochycepholus group으로 분리되었고 약 260만년 전인 Pliocene 후기에 Z. temminc소와 Candidia borbota로 분화되었다고 추산되며 약 80만년 전인 Pleistocene시기에 남 temmincki B-type에서 h-type이 분화되었다짙 여겨진다. 한편 또 다른 한 단opP은 약 230만년 전인 열iocene후기에 대만 지역의 Z. plotypas에서 Z. pochvcepholus가 분화된 후 현재에 이르렀다고 추정된다. Z. platypus는 약150만년 이전인 초기 Pleistocene시기에 대만지역에서 한국 및 일본집단으로 분리되었다고 보며 이들 한국집단과 일본집단은 약 50만년 전 Pleistocene의 Middle기에 고황하 수계를 거쳐 현재의 분포 상황에 이르렀다고 여겨진다. 한편 대. temmin체과의 B-type에서 저온 적응으로 분화되었다고 추측되는 A-type은 약 20만년 전인 Pleistocene의 Riss기에 역시 고황하 수계를 통하여 한국과 일본으로 분포하여 현재에 이르렀다고 사료된다.

• Journal of the Korean association of regional geographers
• /
• v.3 no.1
• /
• pp.135-154
• /
• 1997

The purpose of this study is to clarify the reason of the change of production-and-marketing system and of the regional division. The data for this study were collected by administering interviews with people engaging in hemp fabric industry: namely, craftsmen and managers in the production and marketing of "hemp fabric" handcraft. The summary of this study is as follows: First, the hemp fabric industry is a main subsidiary business of agriculture in Andong. The process of making hemp fabric heavily depends on manual labor. The process is divided into five stages: namely, cultivating hemp, pre-reeling, reeling, weaving, and colouring. Second, Andong "hemp fabric" handicrafts industry had been continuously growth until the late 1960s. During the period of Japan colonization, it was under boom condition: while the other traditional fabric industries were declined. In the 1970s, the decrease of the demand of hemp fabric was the result of mass production of substitute goods on factory system: while, in the 1980s, the growth of per capital income play an important role in bringing about the increased demand of hemp fabric. Third, in the 1980s. production-and-marketing system was changed as the result of the effort to improve the quality and the process, the advanced age of craftsmen, and the weak function of existing marketing systems. The social division of labor within the district is well developed between cultivating hemp, reeling and weaving. The social division of labor is also found in the partly process of handcratfs, and between the production and marketing. The social division of labor between production and marketing is not strongly developed to establish a reliable enterprise that develops a new product and opens a new market. Fourth, the spatial boundary of the production of hemp fabric handcrafts becomes limited into a special region based on the regional specialization of hemp cultivating and the differentiation of utilization of labor.

• Journal of the Korean earth science society
• /
• v.34 no.6
• /
• pp.456-469
• /
• 2013

This study is performed to find out the eruptive events of the historical period recorded in literature, which have been recognized and regarded as ones from Mt. Baekdusan, and to make volcanological interpretations of the eruptive events. Since the Millennium eruption, more than 31 eruptive events have been discovered, most of which are Plinian eruptions with volcanic ash that dispersed into the regions in the vicinity of the volcano. The 1903 record includes the event of the phreatomagmatic or vulcanian eruption that occurred within the Cheonji caldera lake. Based on the eruption records of the historical period and the 2002 precursor unrest to volcanic eruptions, Mt. Baekdusan has been evaluated and regarded as an active volcano that has the potential to erupt in the future.