• 한국작물학회:학술대회논문집
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• 한국작물학회 2017년도 9th Asian Crop Science Association conference
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• pp.162-162
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• 2017

Atractylodes japonica and Atractylodes macrocephala belongs to Atractylodes genus and theirs roots are used as 'Baek-chul'(White atractylodes rhizome) in Korea Pharmacopoeia. 'Baek-chul' widely used in traditional herbal remedies in Asia. Concurrently, the 'Baek-chul' demand enormously increased in the market due to the growing interest in favoring health benefits but it is depend on import from China. Thus we conducted breeding research to solve the problems associated with domestically cultivated 'Baek-chul' such as low productivity and low disease tolence. We crossed A. japonica (female parent) and A. macrocephala (male parent) in the greenhouse in September 2000. the next season 119 crossed line seeds were collected and germinated in the green house. Among them we selected the good lines in the same season. then conducted replicated yield trials (RYT) in 2014 to local adaptability test (LAT) in 2015-2016. The results showed that the 'AJM16' line has beneficial charactersitcs like, increased plant height, large rhizome diameter, narrow leaf width compared with a 'Sang-chul' (check cultivar) and varied flower color from A. japonica (female parent). The line 'AJM16' was also exhibited decreased anthracnose symptoms(Colletotrichum gloeosporides Penz.). Simultaneously the root yield of AJM16 was 2,409 kg per are, which was increased 130% higher yield compared to 'Sang-chul' (check cultivar) at three various regions from 2015 to 2016. Therefore, we named AJM16 as new cultivar 'Man-chul'. According the results, we have developed a new Atractylodes spp. hybrid cultivar 'Macn-chul' with high yielding and disease tolerance by National Institute of Horticulture and Herbal Science, RDA, in 2016.

• 한국환경복원기술학회지
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• 제18권1호
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• pp.103-113
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• 2015

Korean pines(Pinus koraiensis) are one of the major plantation species in the Republic of Korea and their natural habitats range from Japan and China to Siberia. The seed of Korean pines, pine nuts, are well know for good food reserves. Due to the global changes which drive the Korean peninsula into the semi-tropical climate, current plantations and natural habitats of Korean pines are faced with the change in the environmental conditions to some extent. To anticipate suitable sites for Korean pines in the future, the location of Korean pines were extracted from the 'Map of suitable trees on a site' that provides the map of suitable trees on a site considering tree species for timber and special uses, and then MaxEnt modelling was used for generating a prediction map on the basis of statistical analysis. As a result, the order of predicted suitable sites were Kangwon-do, Kyungsangbuk-do and Chungcheongbuk-do provinces and sites with high elevation within those provinces were considered most suitable in common. The prediction map of suitable sites for Korean pines presented that suitable sites in the future decreased by 72.2% by 2050's and almost disappeared with a decrease of 92.1% by 2070's on a nationwide scale. In relation to the major production regions of pine nuts in South Korea - Gapyung gun and Yangpyung gun, Kyunggi province and Hongcheon gun, Kangwon province, suitable sites within their areas were predicted to increase by 2050's but become extinct in South Korea by 2070's. To establish a long-term countermeasures against the improvement on forest productivity quality in terms of managing national food security, the result from this study can be considered as a firm basis of predicting plantation suitability. Also, it can be used to predict the changes in supply of forest products and thereby market values in accordance with climate change scenarios.

• Asian-Australasian Journal of Animal Sciences
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• 제14권10호
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• pp.1483-1496
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• 2001

Small ruminants form an important economic and ecological niche in small farm systems and agriculture. Their current low level of contribution is dismal, and is not commensurate with the potential capacity for higher levels of production. The context for productivity enhancement and increased socio-economic contribution relates to large sizes of small ruminant populations; wide distribution across various agro-ecological zones and production systems; and diversity of breeds, where 66% of all goat and 57% of sheep breeds in Asia are found in China, India and Pakistan. The advantages and disadvantages of small ruminants over larger ruminants are enumerated with reference to adaptation and environment, small size, production systems and products and interactions with the environment. Discussion focuses especially on efficiency of meat production and niche markets for higher-priced goat meat, and inefficient marketing systems given an estimated 40-45% loss of income to farmers presently. Increasing the quantity of meat produced is related to live weight and the total number of animals at Slaughter, which in turn, depend on the total number of offsprings weaned and lifetime productivity. At the national level, priority attention is essential to build up numbers in concerted breeding programmes, selection for efficiency of reproduction and meat production, and improvements to make traditional markets and marketing systems to respond to the changing environmental and consumer preferences. Post-production systems are neglected and improvements are associated with collection, handling, marketing, slaughter facilities and consumer requirements. Potential opportunities to expand and benefit from integrating small ruminants into annual and perennial cropping systems remain largely unexplored. Important development imperatives include choice of species and better use of available breeds, appropriate production systems that match available feed resources, and linkages between production, products and by-products to markets. Affirmative action is necessary, backed by official policy support, institutional commitment and increased resource use, that can target poverty and directly benefit the poor, and shift subsistence production to a more market-oriented opportunity. These efforts together constitute the challenges for both the owners and producers of small ruminants in the immediate future, as also the will to accelerate increased productivity, improve their livelihoods and promote rural growth.

• 한국콘텐츠학회논문지
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• 제12권1호
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• pp.516-524
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• 2012

최근 K-pop은 아시아 국가를 비롯해 전세계적인 인기를 구사하고 있다. 드라마를 중심으로 확산되던 한류는 2005 이후 아이돌그룹 가수들을 위시로 한 K-pop 중심으로 재편되고 있다. 한류 팬들의 한류 소비행태는 단순한 콘텐츠 소비를 넘어서서 한류스타의 모방뿐 아니라 한글을 배우는 등 보다 발전된 행동으로 확대되고 있다. 이에, 본 연구는 K-pop의 주요 소비국인 중국, 일본, 태국, 베트남의 아시아 4개국을 대상으로 하여 K-pop 이용행동을 파악하고, K-pop을 좋아하는 이유를 파악하였다. 또한, K-pop이 한국에 대한 호감도와 한국방문의도에 어떤 영향을 미치는지 알아보았다. 분석결과, 국가별 K-pop 이용행동의 차이를 발견할 수 있었으며, K-pop 선호요인과 국가호감도과 한국방문의도 간 영향관계를 파악하였다. 연구결과는 향후 K-pop의 해외진출에 유용한 기초자료로 사용될 수 있을 것이다.

• 유통과학연구
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• 제14권12호
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• pp.89-97
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• 2016

Purpose - In the major global markets, such as US and China, consumer ethnocentrism has been strengtened and there is a growing need for related study. This research aims to investigate the effects of national pride and national attachment on consumer ethnocentrism, using a nationally representative dataset from 2013 Korean General Social Survey. Based on the reviews of literature in social and political sciences, two dimensions of national pride were considered: national society pride which is based on positive evaluations on the nation's democracy condition or social security system, and national achievement pride which is based on positive evaluations regarding the country's achievements in the areas of technology, art, sports, and so on. Research design, data, and methodology - The authors developed a structural model in which two types of national pride, national society and achievement pride, are proposed to affect national attachment, thus influencing consumer ethnocentrism. 1,294 surveys were used for empirical analysis. The hypotheses were tested by utilizing SPSS 22.0 and AMOS 21.0. The unidimensionality of each construct and the nomological validity were supported from the results of factor analyses and correlation analysis. Results - It was found that both national society pride and national achievement pride have significant and positive effects on national attachment. Consumers who show stronger pride on the social systems or the global achievements of Korea are more likely to remain being a citizen of the country and support the country even in wrong. Also, there was a significant and positive relationship between national attachment and consumer ethnocentrism. Korean consumers who have stronger attachment to Korea tend to express higher ethnocentrism to protect Korean labor market and to promote economic development of the country. Conclusions - The findings of this study showed that companies and government need to emphasize the country's advanced social environments or global competitiveness in technology, sports, art, and so on, to boost national attachment. With a deeper understanding on the relationships among national pride, national attachment, and consumer ethnocentrism, the authors expect that both local and foreign companies in Korea will be able to develop more effective marketing strategies and to achieve sustainable competitive advantage.

• Advances in Traditional Medicine
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• 제7권3호
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• pp.211-216
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• 2007

Swollen and painful extremities have been treated with herbal baths in attempts to alleviate the symptoms. A popular herbal bath used in China, contains a component called 'bone-penetrating herb' which is believed to facilitate the penetration of herbal substances across the skin to the swollen site, so swollen site, so that pain and swelling will be improved. A search from the Chinese pharmacopedia revealed that 22 different herbs have been traditionally used as 'bone-penetrating herb'. Five of these herbs were available in market and were chosen for experimental studies. Standard diffusion experiments were done to identify the most effective herb among the five, in the penetration facilitation. Glechoma longituba at a concentration of 20% was found to give the best results in the facilitation of Bromophenol blue diffusion across artificial and biological membranes. When compared with one commonly used diffusion facilitator, viz. azone, azone was found to be more effective than glechoma longituba. The encouraging observations support future studies on the basic science behind the use of herbal components as topical agents to treat pain and swelling.

• 스마트미디어저널
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• 제9권3호
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• pp.130-141
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• 2020

국내는 방제·방역, 탐사·측량, 수색·구조, 영상촬영, 시설관리 등 드론활용 시장 중심으로 성장 추세이나 드론의 핵심기술·부품에 대한 외산 의존도는 높은 실정이다. 미국, 중국 등 드론 선진국들은 드론의 무기화를 확대하고 있으며, 이에 따라 향후에는 드론산업 관련 수·출입 규제 강화, 독과점 등 국가 간 무역 전쟁이 더욱 강화될 우려가 있다. 따라서 차세대 드론의 핵심 기술과 부품·부속장비 등에 대한 연구개발 및 국산화를 위한 정책적 연구와 인프라 투자가 선행 되어야 할 필요가 있다. 본 연구에서는 AHP 기법을 활용하여 소형 드론기업 육성을 위한 인프라 투자 우선순위를 선정하고, 인프라 투자 전략을 제시하였다.

• 융합신호처리학회논문지
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• 제12권4호
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• pp.286-290
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• 2011

유비쿼터스 시대의 핵심 기술인 위치기반기술은 GNSS(Global Navigation Satellite System)를 활용한 기술이다. GNSS는 미국의 GPS, 유럽의 Galileo, 일본의 QZSS, 중국의 Compass, 인도 IRNSS 등을 일컬으며, 국내에서도 다각도의 연구가 계속되고 있다. 이러한 위성항법시스템은 우주 상공에 설치가 되고 나면 위성을 다시 내릴 수 없기 때문에 기능에 대한 수정 및 검증 등의 관리적 측면에서 어려움이 있다. 이에 위성을 올리기 전에 정확하고 구체적인 성능 검증 및 동작 검증 등이 반드시 필요하다. 이를 위해 하드웨어 테스트베드가 구축되기도 하지만 소프트웨어로 성능 및 동작에 대한 시뮬레이션이 수행된다면 비용 및 유연성 부분에서 더 많은 장점을 가질 수 있다. 이런 시뮬레이터들의 가장 핵심은 이론적 위성 신호의 전달과정에 신호가 지상의 수신기에 도달하는 동안 다양한 오류 요소들을 적용해야 하는 것이다. 이에 본 논문에서는 여러 위성군을 대상으로 위성으로부터 지상의 수신기까지 위성 선호가 전파되면서 적용될 수 있는 다양한 오류 요소들을 모델링하여 적용한 결과를 윈도우 기반의 시뮬레이터 설계와 구현 결과로 제시한다.

• 농촌계획
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• 제19권4호
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• pp.213-226
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• 2013

Agricultural tourism is a new kind of industry, which combined agriculture with tourism. It not only has the productive function, but also has the function of improving the quality of ecological environment and supplying people with sightseeing, leisure, vacation. Agricultural tourism is a new kind of industry from the amalgamation of agriculture and tourism: it is based on farm work, characterized by agricultural management, combines agriculture and tourism, and includes the city as a market-place. It satisfies tourist demand with food, lodging, excursions, shopping and entertainment provided by agricultural places and agricultural products. After combining the substance of this study with the primary sources regarding the development of agricultural tourism, I suggest plans for the development of local agricultural tourism on the basis of sustainable tourism theory in case of the Inner Mongolia region. To conduct research, various data such as literature research and surveys are collected and analyzed. According to the result of the research, the Inner Mongolia region has great-wealthy resources for agricultural tourism. However, they have problems as well such as lack of funds, low infrastructure, low business-mind level, low management-mind, the scarcity of mid-supporting organizations for research and education, low awareness, and low service level of the agricultural tourism. In order to solve these problems, have to strengthen publicity, strengthen the county and city communication, educates continuously profession talented person, establish related laws and regulations, increase the integrity of infrastructure. As a developing industry, agricultural tourism is a new field of study which needs more encouraging research. The agricultural tourism of Inner Mongolia Autonomous Region has only just started development resulting in a limited amount of information available for this study. Future planned work entails a continuous in-depth study of Chinese agricultural tourism, considering Inner Mongolia Autonomous Region in particular.

• 한국의류학회지
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• 제34권2호
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• pp.357-370
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• 2010

This study presents the basic resources for the enhancement of the competitiveness of the Korean fashion brands in the Chinese fashion market. They are composed of the differences and common points of clothing styles in Seoul, Beijing, and Shanghai, by analyzing the style comparatively. The research was performed by taking pictures of the Summer 2009 street fashions, from July $1^{st}$ to July $15^{th}$ 1999 (10 am to 5 pm). Among the data about the three cities, 200 photos were selected of women in their twenties and thirties, respectively. The disparity of regional preferences were noted in the fields of easy casual, romantic casual, sports casual, character casual, classic style, and feminine style. There were no specific differences in style among the three cities in the easy casual and classic style. The romantic casual after the easy casual were more prevalent in Seoul, as compared to the two cities in China. The neat style was more prevalent in Seoul. In Beijing the feminine style after the easy casual were preferred. The conservative style was more preferred in Seoul, while the body exposed style was preferred in Beijing and Shanghai. In Shanghai, the character casual was preferred and shows the similarity to the fashion style of Seoul, rather than Beijing. The high exposure of the body in romantic casual and feminine styles was more remarkable in Beijing and Shanghai. The frequency of the character casual that emphasized individuality with a unique style was relatively high in Shanghai. Seoul, Shanghai, and Beijing showed a similarity in the acceptance of fashion trends and preferences in clothing style. However, the fashion coordination in Shanghai and Beijing was different from Seoul.