• Proceedings of the Korean Environmental Sciences Society Conference
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• 2007.05a
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• pp.405-409
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• 2007

일본에서는 북해도에서 1940년대부터 라벤더재배를 시작하여, 1960년대부터 포푸리 중심의 허브산업이 전개하였다. 본토에서는 1980년대에 허브관련상품이 개발되어, 1990년이후 허브가든, 허브��, 전문허브스쿨, 국내외여행, 잡지서적 등이 대량으로 출현, 출판되어 있다. 일본에서는 유럽형가든형이 가장 많은 비율을 차지하고(60%), 공원의 일부에 허브를 식재한형(26.4%)과 식물원내에서의 약용식물원형(13.6%)이 보여졌다. 유럽과 다른 특징으로서는 지방자치체가 허브이벤트를 개최하거나 학습원을 조성하는 등을 통해 지역발전을 목적으로 하고 있다는 점이다. 일본의 경우, 서양허브이용은 1980년에 본격적으로 시작되어, 현재도 그 흐름을 유지하고 있으며, 허브가든의 급속한 증가는 사회의 욕구에 따르고 있다고 판단된다. 그러나 13개소 허브가든을 조사한 결과 5년간 이익이 증가한 곳은 겨우 3개소에 불과했고 9개소가 감소했다고 응답했다. 그 원인은 여러 가지 있겠지만 무엇보다도 상품의 대부분은 수입품이며, 허브 역시 서양종에 의존하고 있기 때문에, 서양허브의 재배기술의 확립과 동시에 일본 고유허브의 재평가와 더불어 유통, 마케팅 등 전문가도 함께 참여하는 이벤트가 필요할 것이다.

• Journal of the Economic Geographical Society of Korea
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• v.25 no.4
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• pp.469-483
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• 2022

This paper aims to examine how and why the role of Seoul National University has evolved through the formation of Seoul National University's entrepreneurial ecosystems (SNUEEs). To identify this, we used secondary data on SNU entrepreneurship and did in-depth interviews with 17 student entrepreneurs and supportive actors in the ecosystems. First, the university-industry cooperation policy and the first start-up boom in the late 1990s gave rise to the first generation of SNUEEs. They entered the second generation with the second start-up boom in 2010. The third generation emerged through the government's start-up support policy and the venture investment market revitalization in 2017. Second, SNUEEs have experienced transformations of the university's role from an 'ivory tower' to a 'feeder of knowledge and labor' and have become a 'hub of knowledge networks.' Third, hub institutions and organizations were established and supported by government policies, and networks of SNUEEs have been embedded in these hub institutions and organizations. SNUEEs as a hub university are evolving through the formation of a voluntary entrepreneurial culture by student entrepreneurs, the supportive policy at the university level, and the establishment of linkages with the region where the university is located.

• Journal of Digital Convergence
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• v.18 no.8
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• pp.21-27
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• 2020

This paper studies the impact of domestic and foreign economic activity on mobility among regions. The shortage of human resources and demand continues in Eastern Europeans. Especially Ukrainians, have entered the Polish labor market to make up for the scarce areas. As a result, Poland's supply and demand in Ukraine is disproportionate. Minimum wage increases are putting continued pressure on employers. Therefore, the regression equation in the form of job-seeker's economic activity ratio, y= AX²+B,(x=settlers) can be used to grasp the relationship between curves. According to the domestic and foreign workers who migrated, economic activities was rather than increasing the local population, the settlers of nearby large cities is more proportional. Empirical analysis has shown that the human resource hub has increased migration to large cities and industrial. The hub 'A'nation has been created for mobility in 4th wave re-industry, and the same re-industrialization (N₂) in other cities has attracted nearby human resources, but not settle. After all, the hub relationship between N₁ and N₂ is a mobile relationship. Due to wage inequality or a positive wellbeing chasm, workers are not settled plant area but a nearby city, or commuting between borders is easy to go into the hub central city. However, this proved on emerging from the relatively temporary settlers in the AI era.

• Proceedings of the Korean Society of Computer Information Conference
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• 2017.07a
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• pp.156-157
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• 2017

최근 스마트 기기의 발달과 센서들의 보급으로 인해 이들을 이용한 IoT(Internet of Things, 사물인터넷)가 빠르게 발전하면서 센서를 활용한 서비스 특화 디바이스들이 출시되어 IoT 플랫폼 및 서비스 시장 규모가 급격히 확대되고 있다. 본 논문에서는 센서간의 원활한 연결을 위해 센서들을 통합하고 관리할 수 있으며, 다양한 서비스에 적용될 수 있는 일반 목적의 IoT 허브를 구현해보았다. 라즈베리 파이를 기반으로 한 IoT 허브는 다양한 센서들의 정보를 수집해 센서 데이터를 서버에 전송하는 역할을 하며, 센서 관리를 위한 기능도 포함되어 있다.

• Venture DIGEST
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• s.104
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• pp.50-51
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• 2007

작은 고추가 맵다고 한다. 면적 6971$km^2$, 인구 448만 명. 서울만한 도시국가 싱가포르. 그러나 어느 선진국보다 기업하기 좋은 나라로 금융, 서비스, 아시아 무역의 허브 역할을 담당하는 나라가 바로 싱가포르이다. 이번 호에서는 싱가포르의 산업의 특성과 현재 진행중인 NEW PLAN에 대해 정리해본다.

• Journal of the Korean Institute of Landscape Architecture
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• v.36 no.6
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• pp.34-42
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• 2009

This study was executed to introduce a greenhouse style "Evergreen Park" to apartment complexes to target hands-on resident participation and application rather than a mere viewing of the plants as a way to provide convenient and profitable service to residents in a year-round center of usable outside space. The four key points can be summarized as follows: first, subtropical plants are evergreen broad-leaved trees, which maintain their green during all four seasons the leaves are thick and glossy. Greenhouses geared toward these subtropical trees-mainly broad-leaved evergreen species-are in planning to introduce these unique, elegant plants to temperate regions. Residentswill not only gain an education regarding these species but will be provided with the best quality evergreens at very reasonable maintenance costs. Second, subtropical plants greenhouses introduced in apartment complexes are suggested for structures connected via underground passage as well as free-standing structures so as to make use of geothermal heating and apply to reducing sunlighting. Third, as a way to provide (1) health & relaxation(evergreens, herb garden, water space), (2) community & education (plant flea market/plant hospital, plant-related lecture(exhibition), hands-on experience program), (3) a vine garden for year-round use such festivities as a Butterfly Festival, Aroma festival, Smile Oak Nuts, Candlelight Festival and Christmas Photo Site. Lastly, it has been suggested that the operation and maintenance of these greenhouses will be both by resident council operation management and by outsourcing company operation management.

• Journal of KIISE:Computer Systems and Theory
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• v.34 no.5_6
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• pp.202-213
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• 2007

A network is an important model widely used in natural and social science as well as engineering. To analyze these networks easily it is necessary that we should layout the features of networks visually. These Graph-Layout researches have been performed recently according to the development of the computer technology. Among them, the Scale-free Network that stands out in these days is widely used in analyzing and understanding the complicated situations in various fields. The Scale-free Network is featured in two points. The first, the number of link(Degree) shows the Power-function distribution. The second, the network has the hub that has multiple links. Consequently, it is important for us to represent the hub visually in Scale-free Network but the existing Graph-layout algorithms only represent clusters for the present. Therefor in this thesis we suggest Graph-layout algorithm that effectively presents the Scale-free network. The Hubity(hub+ity) repulsive force between hubs in suggested algorithm in this thesis is in inverse proportion to the distance, and if the degree of hubs increases in a times the Hubity repulsive force between hubs is ${\alpha}^{\gamma}$ times (${\gamma}$??is a connection line index). Also, if the algorithm has the counter that controls the force in proportion to the total node number and the total link number, The Hubity repulsive force is independent of the scale of a network. The proposed algorithm is compared with Graph-layout algorithm through an experiment. The experimental process is as follows: First of all, make out the hub that exists in the network or not. Check out the connection line index to recognize the existence of hub, and then if the value of connection line index is between 2 and 3, then conclude the Scale-free network that has a hub. And then use the suggested algorithm. In result, We validated that the proposed Graph-layout algorithm showed the Scale-free network more effectively than the existing cluster-centered algorithms[Noack, etc.].

• Journal of Life Science
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• v.14 no.6 s.67
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• pp.895-905
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• 2004

Herb found in the farm of Korea were classified into 3 divisions, 5 classes, 31 orders, 51 families, 134 genera and 226 kinds. In the taxon of family, labiatae, compositae and umbelliferae have larser number of herbs than another families. In the taxon of genus, Rosa (34 kinds), Mentha (8), Thymus (7), Pelargonium (6), Salvia (6), Lavandula (5), Citrus (4), Ocimum (4), Allium (4) in order contain many species. In the geographical floristic regions, Holarctic were 149 kinds, and next came Paleotropical of 26 kinds, Neotropical of 18 kinds, Capetown of 8 kinds, and Australian of 6 kinds in order. Plants growing naturally over 3 geographical region were 4 kinds including Passiflora caerulea. And 166 kinds were growing in the only 1 geographical region. Among the all farms, (1) farm (in Cheongwon) were highest number of 137 kinds. On the other hand, (3) farm (in Cheongsong) were lowest number of 59 kinds. Herb cultivating in all farms were 37 kinds including Pelargonium crispum. Among these, plants of 24 kinds belong to the labiatae family. Also, herb cultivating in the only 1 farm were 50 kinds including Humulus lupulus. About the numbers of usage of herb, the first in numbers was for food $(54.4\%,\;122\;kinds)$ including Ginkgo biloba, the second for medicinal purpose $(39.8\%,\;90\;kinds)$ including Equisetum arvense, the third for cosmetic $(15.9\%,\;36\;kinds)$, th fourth for flavor $(14.2\%,\;32\;kinds)$, the next for perfume $(12.4\%,\;28\;kinds)$, the next for dye $(10.8\%,\;23\;kinds)$, the next for insecticide $(6.6\%,\;15\;kinds)$, the next for ornament $(1.8\%,\;4\;kinds)$, the last for antiseptic $(0.9\%,\;2\;kinds)$.

• 월간 기계설비
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• s.256
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• pp.60-65
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• 2011

건설산업의 선진화와 이미지 제고, 공생발전을 이끌어낼 핵심 허브로 '건설산업 공생발전위원회'가 출범했다. 국토해양부는 지난 10월 18 권도엽 장관 주재로 제1차 건설산업 공생발전위원회를 열고 발주자의 우월적 지위 개선, 하도급대금 미지급 행위 근절, 건설근로자 고용여건 개선 등 다양한 과제들을 논의할 예정이다.

• 한국벤처창업학회:학술대회논문집
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• 2023.04a
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• pp.89-92
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• 2023

본 연구의 목적은 청소년기업가정신교육 효과성검증에 관련한 선행 연구에서 잘 다루어지지 않았던 4가지 변인(자기주도학습, 메타인지, 진로정체성, 기업가인식)이 청소년기업가정신교육 후에 통계적으로 유의미하게 상승하였는지 탐색적으로 분석해 보는데 있다. 이를 위하여 2020년 및 2021년 JA Korea-삼성 청소년기업가정신교육 프로그램에 참여한 고등학생 101명을 대상으로 자기주도학습능력, 메타인지, 진로정체성, 기업가인식 요소를 교육 사전-사후로 나누어 대응분석을 수행하였다. 연구 분석 결과, 2020년 및 2021년 JA Korea-삼성 청소년기업가정신교육에 참가한 학생들의 자기주도학습능력, 메타인지, 진로정체성, 기업가징신 요소는 모두 통계적으로 유의미하게 상승하였다. 이는 향후 청소년기업가정신교육 연구에 있어 교육대상자의 역량 변화와 성장에 미치는 요인을 파악하고 다양한 요소 간의 관계 분석을 하는데 있어 기반이 되는 연구로 활용될 것으로 기대한다.