• 한국벤처창업학회:학술대회논문집
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• 2021.11a
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• pp.119-123
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• 2021

통계청의 '인구주택총조사' 결과(2019년 11월 1일)를 기준으로 발표한 '2019 지방자치단체 외국인 주민 현황'을 보면, 국내 체류 외국인은 2,216,612명으로 지난해인 2018년 2,054,621명에 비해 161,991명(7.9%) 증가했다. 이러한 결과는 우리나라 전체 인구(51,850,705명) 중 4.3%에 해당하며, 외국인 주민 최초 조사 연도인 2006년 536,627명과 비교했을 때 4배 이상 증가한 것을 확인할 수 있다. 국내 이민자들의 수가 증가함에 따라, 우리가 생각해야 할 점은 그동안 다문화 관련 정책적 환경이 급변하였을 뿐 아니라, 환경적 변화에 맞게 정책의 변화도 지속해서 이루어졌다는 것이다. 또한, 다문화가족의 양적 증가뿐 아니라, 거주 기간도 장기화되면서 초기 적응이라는 정책보다 구체적이고 포괄적인 새로운 정책 요구를 파악할 필요성이 대두되고 있다. 따라서 다문화가정 결혼이주여성들의 창업 의지에 미치는 요인들을 연구하는 것은 향후 다양한 다문화 정책 수립 및 창업, 경제활동 활성화에 있어 큰 의미가 있다. 다문화가정 결혼이주여성에 대한 창업 의지에 영향을 주는 요인에 관한 연구는 학문적으로 중요한 의미를 갖는데, 선행연구는 주로 북한이탈주민 및 다문화 이민자의 문화지능 또는 사회체제 등이 창업 의지에 영향을 미치는지 초점을 두어왔다. 본 연구의 목적은 다문화 이주민의 창업 의지에 관한 기존 선행연구들을 바탕으로 다문화가정 결혼이주여성들의 창업 의지에 영향을 미치는 요인을 실증분석해 보는 데 있는데, 해당 요인들을 파악함으로써 앞으로 다문화가정 결혼이주여성들의 창업 활성화를 위한 정부와 대학의 역할을 논의해 보고자 한다. 다문화가정 결혼이주여성들의 창업 의지에 영향을 미치는 영향은 개인적 특성(기업가정신)인 '진취성', '혁신성', '위험감수성', '기회 인식'과 긍정심리자본 특성인 '자기효능감', '희망', '회복력', '낙관주의' 등을 선정하였다. 해당 요인들을 바탕으로 수도권에 거주 중인 다문화가정 결혼이주여성들에게 설문조사를 진행하였으며, 설문조사 결과로 신뢰성 분석과 요인분석, 다중회귀 분석, 상관관계 분석 등을 통하여 본 연구에서 설계한 가설들을 검증해 보고자 한다.

• Journal of Korean Society of Forest Science
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• v.110 no.3
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• pp.419-430
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• 2021

This study investigated spatiotemporal trends of sediment-related disasters in North Korea from 1960 to 2019 and post-disaster recovery cases based on a literature review and satellite images. Results showed that occurrence status of sediment-related disasters was initially externally reported in 1995 (during the Kim Jongil era); their main triggering factor was heavy summer rainfall. Furthermore, forest degradation rate was positively correlated with population density (R² = 0.4347, p = 0.02) and occurrence number of sediment-related disasters was relatively high on the west coast region, where both variables showed high values. This indicates that human activity was a major cause of forest degradation and thus, significantly affected sediment-related disasters in mountain regions. Finally, sediment- related disasters due to shallow landslides, debris flow, and slow-moving landslides were observed in undisturbed forest regions and human-impacted forest regions, including terraced fields, opencast mines, forest roads, and post-wildfire areas, via satellite image analysis. These disaster-hit areas remained mostly abandoned without any recovery works, whereas hillside erosion control work (e.g., treeplanting with terracing) or torrent erosion control work (e.g., check dam, debris flow guide bank) were implemented in certain areas. These findings can provide reference information to expand inter-Korean exchange and cooperation in forest rehabilitation and erosion control works of North Korea.

• 한국해양학회지
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• v.21 no.3
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• pp.136-145
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• 1986

Biotope analysis(UPGM) of the data on the total benthic foraminferal assemblage (Kim and Han, 1982) collected from the southeastern sea off the Korean Peninsula shows that foraminiferal assemblages are related to the water masses prevailing in the study area. South Proper facies is governed by the Tsushima Warm Current, and Southern Deep facies is influenced by the cold water mass moved down along the bottom. Northern Nearshore facies is governed by the North Korea Cold Current, and North Proper facies is affected by the North Korea Cold Current and Japan Sea Proper Water. It is also evident that the upper part of the study area is under the influence of the North Korea Cold Current rather than the East Korea Warm Current which flows northward along/or off the right side of the study area. Planktonic foraminiferal occurrence also supports this biotope analysis.

• Journal of Korean Society of Forest Science
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• v.104 no.2
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• pp.267-276
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• 2015

This study suggests a macroscopic method of evaluating forest recreation function based on physical characteristics of forests. The method was verified by a correlation between forest recreation function in popular top 45 mountains and popularity among them, with using data-mountain area, height, distance between mountain and cities, population around mountain, and size of public service. According to analysis of the forest recreation function, it is shown that top 8 mountains, including Jirisan and Seoraksan, provide over 64% of total recreation function, while they serve the function relatively lower than mountains near mega cities-Bukhansan in Seoul-do, in terms of the function per unit area ($km^2$). It is because, in a case of national and provincial mountains, the size of mountain is likely a critical factor for determining recreation function and the distance influences on it relatively lower. These findings implicate that a large size of forests bring the recreation function to visitors on nationwide level, whileas forests in suburban provide intensively it to near population to near population.

• Journal of The Geomorphological Association of Korea
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• v.15 no.2
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• pp.85-94
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• 2008

This study is to construe spatio-temporal characteristics of temperature in cities and changes of climatical regions in analyzing a change of Korea Peninsular climate. We used daily mean air temperature data which was collected in South and North Korea for the past 34 years from 1974 to 2007. We created temperature map of 500m resolution using Inverse Distance Weight in application with adiabatic lapse rate per month in linear relation with height and temperature. In the urbanization area, the data analyzed population in comparison with temperature changes by the year. An annual rising rate of temperature was calculated $0.0056^{\circ}C$, and the temperature was increased $2.14^{\circ}C$ from 1974 to 2107. The south climate region in Korea by the Warmth index was expanded to the middle climate region by the latitude after 1990s. A rise of urban area in mean temperature was $0.5-1.2^{\circ}C$, Seoul, metropolitan and cities which were high density of urbanization and industrialization with the population increase between 1980s and 1990s. In case of North Korea, Cities were Pyeongyang, Anju, Gaecheon, Hesan. A rise in cities areas in mean temperature has influence on vegetation, especially secondary growth such as winter buds of pine trees appears built-up area and outskirts in late Autumn. Finally, nowaday we confront diverse natural events over climatical changes, We need a long-term research to survey and analyze an index on the climatical changes to present a systematic approach and solution in the future.

• Journal of the Korean association of regional geographers
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• v.22 no.2
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• pp.307-330
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• 2016

This article aims to explain how Gangnam, as a model and standard of compressed urbanization in South Korea, was created. Gangnam and Gangnam-style urbanization need attention not only because they contrast with Korea's urbanization in the past as well as urbanization in the West but also they provide an important model in contemporary Korea's politics, economy and culture. However, there are little studies of how Gangnam's peculiar urbanism was created. To fill this gap, this article will first capture Gangnam's peculiar urbanism as a material landscape and sociocultural lifestyle. Gangnam-style urbanism is (a) materially characterized by high-rise apartment complexes owned by the middle and upper class for dwelling and asset growth and (b) socio-culturally characterized by political conservatism, public indifference, competition over academic performance, appearance, and fashion, and nightlife. Then it will show Gangnam's archetype was created in a spatially and temporally compressed way in and through the spatial selectivity of Korean anti-communist authoritarian developmental state strategies: (1) anti-communism led to the diffusion and accommodation of the population through apartments in Gangnam in the context of its confrontation with North Korea and the fast-growing population of Seoul; (2) military authoritarianism excluded the low-income class and the urban poor from urban development; and (3) the developmental state adopted selective housing policy which treated construction companies and the middle class preferentially through exceptional zoning and price distortions, promoting the construction of apartment in Gangnam and its resultant uneven development.

• The Journal of the Korea institute of electronic communication sciences
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• v.16 no.5
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• pp.889-898
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• 2021

Currently, due to the demographic cliff phenomenon in Republic of Korea, A serious defense vacuum could occur due to the lack of South Korean military's personal strength. As a result, The South Korean military has a possibility to implement the polices the prepare for military provocations and preemptive strikes by the North Korean military while resolving the South Korean defense vacuum caused by the shrinking population. It seems like that the only way for the South Korean military to solve the shortage of personal strength due to the population decline is to reduce the number of Mechanized Units(MU) other than, infantry and automate, and autonomous driving the weapons system of the Mechanized Units(MU). In this paper, we propose the use of the virtual autonomous driving of the self propelled artillery K-9's in self selection of the position and occupation of position and self positioning in the position. At the same time in this paper, the self propelled artillery K-9 model robot is used to simulate and the explain about the operation method, necessity and feasibility in the self propelled artillery K-9. In addition, this paper predicted the problems that would arise if the South Korean military deployed autonomous driving self propelled K-9, in real combat.

• Journal of the Korean Society for information Management
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• v.37 no.3
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• pp.253-274
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• 2020

In this study, text mining and main path analysis (MPA) were applied to understand the origins and development paths of research areas that make up the mainstream of Korean studies. To this end, a quantitative analysis was attempted based on digital texts rather than the traditional humanities research methodology, and the main paths of Korean studies were extracted by collecting documents related to Korean studies including citation information using a citation database, and establishing a direct citation network. As a result of the main path analysis, two main path clusters (Korean ancient agricultural culture (history, culture, archeology) and Korean acquisition of English (linguistics)) were found in the key-route search for the Humanities field of Korean studies. In the field of Korean Studies Humanities and Social Sciences, four main path clusters were discovered: (1) Korea regional/spatial development, (2) Korean economic development (Economic aid/Soft power), (3) Korean industry (Political economics), and (4) population of Korea (Sex selection) & North Korean economy (Poverty, South-South cooperation).

• Convergence Security Journal
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• v.13 no.2
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• pp.15-24
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• 2013

In the 1960s, economic growth served to step up industrialization and urbanization, which was concurrent with th e urban concentration of population, and this phenomenon led to an increase in crime, and there was a rapid increase in demand for security at the same time. So the law enforcement authorities instituted the security service act in a move to secure quasi-police force. The enactment of the security service act has been put in force up to now, fueling the growth of security business. Mean while, the security industry has attained a splendid growth as one of growth industries, and it's required to look back on the past to determine new directions for the industry to make a new leap forward. Thus, the 1970s was a period to lay the groundwork for Korean private security, and the purpose of this study was to examine the social environments of the 1970s related to private security and what accelerated the development of private security.

• Proceedings of the Korea Water Resources Association Conference
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• 2021.06a
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• pp.436-436
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• 2021

강원도 춘천시에 위치한 소양호는 북한강 상류수계로서 1973년에 준공된 우리나라 최대의 인공호이다. 소양호는 준공 이후 주변 유역의 인구밀집도가 낮고 오염물질 유입원이 적어 빈영양호의 수질을 보였다. 준공 후 소양호 수질에 영향을 미친 주요 환경요인으로는 1980-90년대 가두리 양식, 1990년대 후반부터 현재까지 지속되는 문제는 상류에서 강우시 발생된 탁수유입이 있다. 이러한 환경 문제로, 소양호에서는 식물플랑크톤 일차생산력, 동물플랑크톤 및 식물플랑크톤 장기변동, 용존산소 일주기 변동, 호수 내 유기물 분포 등의 연구가 이루어져 왔다. 그러나 가두리 양식장의 철거로 한 가지 요인은 해결되었으나 상류 탁수 유입 문제는 현재까지 진행 중이다. 소양호에서는 매해 여름철 탁수 유입이 지속적으로 발생하고 있으며 부영양화를 초래할 수 있는 주요한 문제이다. 이에 본 연구는 소양호에서의 장기적인 생태계 변동성 연구를 위해 1982년부터 현재까지 월 1-4회 수질 모니터링을 실시 중이며, 수질항목은 SS(Suspended Solids), TN(Total Nitrogen), TP(Total Phosphorus), BOD(Biochemical Oxygen Demands), TOC(Total Organic Carbon), Chl-a(Chlorophyll-a)에 대해 분석을 진행하고 있다. 기존 연구에서는 주-월 단위로 모니터링을 실시하여 강우에 의한 탁수 유입, 타 오염원에 의한 오염물질 및 유기물 유입으로 인한 실시간 수질 변동을 파악할 수 없었으며, 이벤트 발생 이후의 경과만 관찰할 수 있는 한계점이 있었다. 그러나 앞으로의 진행될 연구는 고빈도 센서를 이용하여 실시간 짧은 간격으로 모니터링하여 소양호 수질의 일주기 변동 분석과 오염원 유입과 같은 이벤트 발생 전·후 비교 및 실시간 수질변동에 대해 연구하는 것이며, 기존 데이터와 함께 진행될 연구의 데이터를 활용하게 된다면 소양호에서의 장기적인 수질 변화를 분석하는 데 효과적일 것으로 예상된다.