• 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.

• The Korean Journal of Food And Nutrition
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• v.16 no.4
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• pp.340-346
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• 2003

The diet food used in this test was composed of the total 16 kinds, such as refined water, herb extract, pomegranate extract, polydextrose and isomalto-oligosaccharide etc. Edible fiber as a major component in dietary food was contained to 2.60%(w/w) level. But the calorie was 104.57kca1/100g, contrast of control domestic saengshick product was 368.06kca1. As a result, calorie of dietary food sample was very low level. Vitamin and mineral as a minor component were determined 5, 6 kinds, respectively. On the other hand, dietary effect of body weight loss was determined about 14%(w/w) at animal test result used for rats during 4 weeks. The reason of dietary effect could confirmed from change of plasma neutral lipids, total cholesterol and HDL-cholesterol concentration. Increasing ratio of these in the general diet and dietary diet feeding groups during 4 weeks were 10.55, 6.90, 9.82% and 6.11, 3.85, 6.11%, respectively. from these results, decrease reason of body weight could confirmed the relative relationship with plasma lipids and cholesterol concentration. But plasma plasma glucose and insulin concentration have not positive relativity.

• Proceedings of the Korea Information Processing Society Conference
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• 2015.10a
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• pp.471-474
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• 2015

최근 사물인터넷이 빠른 속도로 발전할 것으로 예측됨에 따라서, 서비스들은 사용자들에게 제공되기 위해서 작은 디바이스부터 거대한 디바이스들간의 임베디드 디바이스의 발전과 센서 허브와 같은 보조 프로세서의 발전을 통해, 서로 연결되고 있으며, 사용자들을 위해 지금보다 더 정확하고 신뢰할 수 있는 맞춤형 사물인터넷 서비스를 제공하기 위한 개발의 필요성이 대두되고 있다. 효과적인 서비스 구축을 위한 기법들로 하위 디바이스 계층의 수준과 상위 어플리케이션 계층의 수준을 서로 구분 지을 수 있도록 서비스 지향형 컴퓨팅 방식을 사용하는 여러 계층 구성의 계층적 추상화 접근 방법이 소개되고 있지만, 사용자들에게 더 정확하고 신뢰할 수 있는 서비스를 구축하는 것은 여전히 다양한 이슈가 존재한다. 본 논문에서는 서비스 객체의 단방향 그래프 구성 기법을 적용하여, 효과적이고 신뢰할 수 있는 사물인터넷 서비스 구성을 위하여 서비스 오브젝트를 단방향 그래프 자료구조로 구성한 새로운 형태의 IoT 미들웨어 구조를 제안한다. 또한, 새로 제안된 미들웨어 구조상에서의 사용자의 사용 시나리오 및 시스템 성능상의 이점을 분산 시뮬레이션을 통하여 증명한다.

• Journal of Korea Port Economic Association
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• v.25 no.1
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• pp.87-106
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• 2009

This paper is intended to suggest benchmarking ascension for the Gwangyang Port as a hub for international logistics. Most countries that seek to join. and lead, the global trading system as they work to develop production and logistics systems that establish a reputation for leadership in international logistics. Our focus in this research is on the Gwangyang Port and whether Gwangyang Port is capable of carving out a competitive niche as a hub of international logistics. Our analysis is based on comparison and analysis with benchmark port developments around the world. As proposals to promote and activate Gwangyang Port as a hub for international logistics, we recommended in this paper several benchmarks. First, Gwangyang Port FTZ must strengthen the incentive system for tenant companies and providing an inducement for new global companies. Second, Gwangyang Port needs to moderation of regulation on the investment tenant companies and strengthening one-stop service. Third, it is required to stabilize labor and management relationship and securing of flexibility of labor market. Lastly, Gwangyang Port must strengthen mutual interaction of Free Economic Zone (FEZ), Customs Free Zone(CFZ) and Free trade Zone(FTZ) in Korea.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.31 no.1
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• pp.89-113
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• 2020

Libraries are one of the essential living infrastructures in urban regeneration. Beyond its meaning as a basic living infrastructure, it is necessary to first understand the role, nature and forms of participation in existing urban regeneration projects in order for libraries to perform their functions and roles effectively as participants of urban regeneration. Therefore, this study investigates the contents related to libraries in the contents of the strategic plan related to urban regeneration projects, and considers them in terms of the role of the library and the form of participation. Through this, the city's library would seek to maximize its role and function as a participant in urban regeneration. As a result, the library in urban regeneration is expected to improve the quality of living environment, Urban vitality, culturally, educationally, socially/welfare role closely related to life, and the role of community as a hub. In addition, the types of library participation could be largely divided into regional and geographical libraries, hybrid libraries combined with various services, libraries based on community cooperation and linkage, and regional community hub libraries based on community participation. In the future, the library needs to promote a more active role change based on the five roles expected as participants in urban regeneration. In addition, more detailed discussions on librarians, services, and programs, which are the main subjects of library services, will be needed in developing urban regeneration plans in order for libraries to successfully fulfill their role as urban regeneration centers.

• The Journal of Society for e-Business Studies
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• v.26 no.1
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• pp.43-65
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• 2021

With the advancement of information and communications technology, a means to recruit IT professional has fundamentally changed. Nowadays recruiters search for candidate information from the Web as well as traditional information sources such as résumés or interviews. Particularly, open-source software development (OSSD) platforms have become an opportunity for developers to demonstrate their IT capabilities, making it a way for recruiters to find the right candidates, whom they need. Therefore, this study aims to investigate the impact developers' profiles in an OSSD platform on their finding a job. This study examined four antecedents of developer information that can accelerate their job search: job-seeking status, personal-information posting, learning activities and knowledge contribution activities. For the empirical analysis, we developed a Web crawler and gathered a dataset on 4,005 developers from GitHub, which is a well-known OSSD platform. Proportional hazards regression was used for data analysis because shorter job-seeking period implies more successful result of job change. Our results indicate that developers, who explicitly posted their job-seeking status, had shorter job-seeking periods than those who did not. The other antecedents (i.e., personal-information posting, learning, and knowledge contribution activities) also contributed in reducing the job-seeking period. These findings imply values of OSSD platforms for recruiters to find proper candidates and for developers to successfully find a job.

• Journal of the Society of Cosmetic Scientists of Korea
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• v.47 no.2
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• pp.93-98
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• 2021

This study aims to find a discriminatory way that can lower the dependence on imports of aroma essential oils and increase the value of herb plants that are growing in domestic demand and cultivation. To this end, through a study that analyzes and reproduces fragrance components without damaging the original material of domestically grown lavender flowers using the SPME method, we are trying to confirm the difference in fragrance composition from lavender essential oil and find the fragrance originality of domestically grown herb plants. A total of 38 kinds of lavender essential oils and 27 kinds of lavender flowers were analyzed as fragrance ingredients, Among them, the common ingredients were myrcene, d-limonene, 1,8-cineol, ocimene, p-cymene, α-terpinolene, camphor, linalool, linalyl acetate, bornyl acetate, 4-terpineol, and a-terpineol. In addition, among the fragrance components of the two samples, it was confirmed that the type and content of allergens of domestically cultivated lanvender flowers were low. As a result of the sensuality evaluation of 15 panels, domestic cultivated lavender flower reproduction scent was higher in favor of lavender essential oil, which has been used in the industry until now. It is also believed that lavender fragrance, which lowers the content of allergy-causing ingredients, can expand industrialization.

• Asia Marketing Journal
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• v.9 no.2
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• pp.97-129
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• 2007

The critical link between consumer-based internet ordering and the delivery of the product to the consumer is a key success factor in online shopping. Market areas of online shopping company implies the range of space where products ordered from online shopping can be physically delivered to customers distributed over space with reasonable shipping cost and lead time through the physical distribution network. The average rate of growth in online shopping is 36% per year in Korea for the last 5 years. But there are no maps available that describe sales/delivery density of online shopping, few researches are focused on the short-term/long-term adaptation to demand increase by online shopping. In this paper (1) Maps of trade area are described indicating the sales/delivery density around the nation. (2) Empirical researches suggested that short-term adaptation to demand increase resulted in price reduction and service in enhancement of service quality in local transportation. But the long-term adaptation on the parts of parcel delivery industry are to be investigated in future researches.

• 한국디지털정책학회:학술대회논문집
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• 2005.06a
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• pp.531-544
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• 2005

최근 우리는 인접학문 간 그리고 학계와 산업계 간의 연구협조가 점차 증가하고 있음을 보아오고 있다. 이러한 현상은 특히 학술저널 간 지식의존성을 촉진하는 계기를 제공하고 있다고 할 수 있다. 본 논문의 목적은 관련저널 간 지식상호 의존성을 규명하고 저널지식의 구조화를 위하여 association, 군집화, 링크분석 등 데이터마이닝 기법을 적용하는 방법론을 제시하는 것이다. 제시된 방법을 통하여 기대되는 점들은 1) 논문의 기본속성인 키워드, 저자, 그리고 인용데이터를 통합하는 규칙 집합을 통하여 논문지식검색기능의 향상, 2) 키워드를 기반으로 관련 저널 간 그리고 저널내부의 군집분석으로 지식동향 파악, 3) Kleinberg (1999)의 권위와 허브 개념을 인용데이터 분석에 활용하여 기존의 양적 평가 기준인 영향력 지수 (impact factor)의 문제점을 보완하며, 4) 특정 논문이나 저널의 지식파급과 관련한 영향력을 산출하는 잠재적 지식파급 지수를 제안하는 것이다.

• 한국신재생에너지학회:학술대회논문집
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• 2005.11a
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• pp.698-701
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• 2005

본 연구에서는 풍력발전용 블레이드에 대한 일방향 유동/구조 연성해석을 하였다. 계산에 사용된 모델은 100kW급 풍력발전기 블레이드이며 정격용량은 42rpm이다. 유동영역에 대한 계산은 블레이드 표면에 작용하는 압력데이터를 얻기 위하여 행해지고 구조해석에서는 같은 모델에 대하여 얻어진 압력데이터를 하중조건으로 적용하여 풍력발전기의 변위 및 최대응력값을 계산한다. 계산결과 최대응력이 발생하는 지점은 날개의 후면 허브부분인 것으로 나타났다. 입구속도가 증가할수록 전면과 후면에 작용하는 압력차로 인해 출력과 최대변위는 포물선 형태로 증가함을 알 수 있었다.