• 통상정보연구
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• 제16권4호
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• pp.171-190
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• 2014

기술발전에 의한 전자제품의 짧은 소비주기는 폐가전제품의 재활용 처리라는 국제적인 환경 문제를 유발시키고 있다. 인도나 중국과 같이 경제력과 소비수준이 급격히 높아지는 국가들에서는 폐가전제품의 급증이 사회적 이슈가 되고 있다. 이들 나라에서는 대부분의 폐전자제품이 적절하지 못한 방식(uncontrolled recycling)으로 처리됨으로써 심각한 환경오염과 건강문제를 야기하고 있다. 국내의 경우도 이들 국가와 크게 다르지 않다. 국내의 경우 기존의 지역별 혹은 개별 기업 수준에서 재활용센터가 운영 중에 있으나, 대부분 일일 처리한도를 초과하여 운영되고 있어서 잉여 폐전자제품의 처리방안에 대한 고민이 시급한 현실이다. 이에, 본 연구에서는 비용과 이동거리 관점에서 재활용센터 입지를 재조정함으로써 보다 재처리를 보다 효율화 할 수 있는 수리모형을 개발, 제안해 보고자 한다. 국내 특정지역의 실제 폐전자제품과 재처리센터 데이터를 활용하여 제안된 최적화 입지 모형을 검증함으로써 국내는 물론 비슷한 문제를 가진 다른 국가의 재처리 문제 개선에도 도움을 주고자 한다.

• 한국자원식물학회지
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• 제32권6호
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• pp.752-757
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• 2019

The establishment of invasive alien species management is widely recognized as a pivotal issue in the preservation of biodiversity. Ranunculus sardous Crantz, a species native to Europe, has been widely introduced in many other areas of the world, including the coasts of the United States, Australia, China, India, and Japan. In Korea, the first population of this plant was found growing adjacent to a wetland in Hanon, Seogwipo-si, Jeju Province, on 22 May 2018. Field observations confirmed the presences of at least two populations of this species in Jeju Province, Korea. This species is similar to Ranunculus sceleratus L., but can be readily distinguished by its presence of the trichomes in the whole plant, longer petioles of radical leaves, ovate-shaped leaf segments, globose to subglobose-shaped fruits and flat achenes with narrowly winged and papillae. The Invasive Alien Plant Risk Assessment (IAPRA), a system for recognizing and categorizing alien plants in Korea forests, was used to assess the invasiveness status of the species. Based on this system, R. sardous received a low score of 6, suggesting its potential invasion to natural forests. Although the current distribution of R. sardous is restricted to Jeju Province and thus far has had limited impact on local environments, local and regulatory authorities should pay close attention to this plant and take measures to prevent its further expansion.

• 설비공학논문집
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• 제27권11호
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• pp.574-580
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• 2015

Climatic zone in building code is an administrative district classification reflecting regional climatic characteristics. Use of Degree-Days is a fundamental method that can be used in various building design codes, analysis of building energy performance, and establishment of minimum thermal transmittance of building envelopes. Many foreign countries, such as the USA, the EU, Australia, Italy, India, China, etc., have already adapted climatic zone classification with degree-days, precipitation or amount of water vapor based on the characteristics of their own country's climate. In Korea, however, the minimum requirements for regional thermal transmittance are classified separately for the Jungbu area, Nambu area and Jeju Island with no definite criterion. In this study, degree-days of 255 Korean cities were used for climatic zone classification. Outdoor dry-bulb temperature data from the Korea Meteorological Administration for 1981~2010 was used to calculate degree-days. ArcGIS and the calculated degree-days were utilized to analyze and visualize climatic zone classification. As a result, depending on the distribution and distinctive differences in degree-days, four climatic zones were derived : 1) Central area, 2) Mountain area of Gyeonggi and Gangwon provinces, 3) Southern area, and 4) Jeju Island. The climatic zones were suggested per administrative district for easy public understanding and utilization.

• 한국융합학회논문지
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• 제5권4호
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• pp.49-60
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• 2014

창조경제 정부가 들어서면서 통일에 대한 기대가 확산되고 있지만 정보기술이나 컴퓨터교육 분야에서는 접근상의 문제로 아직까지 북한의 현황에 대해 연구된 결과가 거의 없었다. 본 연구에서는 통일을 대비한 시작단계로 남한과 북한의 초등학교 컴퓨터교육 현황을 비교해보고 향후 방향을 진단해 보고자 하였다. 연구방법으로는 주로 남북한 컴퓨터 교재를 대상으로 역추적 하였다. 연구결과, 남북한 모두 소프트웨어 활용중심으로 학습하는 공통점이 있었고 북한은 인터넷 응용 교육을 하지 않으며 사용 소프트웨어의 종류가 남한과 다르다는 차이점이 있었다. 앞으로의 컴퓨터교육 방향은 북한이 역할 모델로 삼을 수 있는 중국, 베트남과 남한이 참고할 수 있는 미국, 영국, 인도를 분석하였으며 남북한 모두 소프트웨어 활용에서 프로그래밍 위주의 교육으로 전환될 것을 예측할 수 있었다.

• 항공우주기술
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• 제9권2호
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• pp.14-21
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• 2010

이온추력기는 전기추력기의 일종으로 높은 추력을 내기가 힘든 단점이 있으나 상대적으로 매우 높은 비추력을 낼 수 있는 장점이 있기 때문에 장거리 혹은 장시간의 우주비행이 요구되는 미션을 위해 활용되는 우주추진기관이다. 최근에 들어 우주탐사에 대한 세계 각국의 관심이 높아져 가고 있고 기존의 미국, 러시아, 유럽 이외에도 일본, 중국, 인도 등이 우주탐사에 나서고 있다. 소행성탐사나 외행성탐사와 같은 장거리 임무의 경우에는 화학식 추력기만을 사용하는 경우 과도한 추진제 적재로 인해 발사 중량이 증가하는 단점이 있어 최근에 들어서는 화학식 추력기와 이온추력기를 조합하여 사용하는 것이 세계적인 추세이다. 본 논문에서는 이온추력기 개발을 위해 수행된 이온화 방식 및 제작 기술과 관련된 연구의 수행 내역과 이온추력기 기본 모델의 제작 결과 및 방전 시험 결과를 소개하였다.

• 복식
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• 제57권5호
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• pp.12-32
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• 2007

This study aims at investigating Geisha costume hidden in the history until now and how the fashion of Geisha style is expressed in accordance with character through the movie 'Memoirs of a Geisha'. Major contents of the text consist of studies including the historical background and characteristics of Geisha costume in Chapter 2, the Japanese style expressed in the movie through the analysis of the work in Chapter 3, The movie brought in an opportunity to spread the mysterious culture and art of Japan to the world, making Japanese style an important interest in the world of fashion as well. In a way to study this, the investigation was carried out through literature data, DVD and newspaper of , fashion magazine, articles from the Internet, ete. The Geisha trend has made the hot blast blown harder in such ways to affect not only fashion but also cosmetics, electronic appliance, interior, etc. In S/S 2006, it was not limited to the Japanese style but diffused to the Orientalism in China, India, Korea, etc. It can be said that this study has its significance to be a starting point in investigating the special characters of Japanese Geisha costume hidden up to now. In the studies following in the future, the formative beauty demonstrated per Japanese designer needs to be more studied. Furthermore, it seems noteworthy to analyze and compare Chosun Dynasty's Kisaeng with Japanese Geisha.

• 한국의류학회지
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• 제34권11호
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• pp.1844-1858
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• 2010

Ethnical tendency follows the current political, economical, and cultural influence eastwards, highlighting films, architecture and interiors as well as fashion. With this tendency, the ethnic outfits are expressed by various styles. This study analyzes the features of current ethnic styles with 1,535 ethnic image pieces from 2005 S/S to 2010 F/W of Pr${\^{e}}$t-${\'{a}}$-Porte in Paris and Milan. First, 'ethnic' is to refer to the distinct features of an ethnic group or a country. 'Ethnic look' refers to the adaptation or re-arrangement of various ethnic group's traditional costumes, dying, textile, patterns, color, silhouettes, and accessories. Second, the most popular ethnics in the modern fashion is the African style, followed by India, Japan, China, and Latin America in both collections. Third, the proportion of ethnics decreased, 2005 (14.9%), 2006 (12.8%) and 2007 (8.2%). In 2008 the proportion increased again. 2010 (27.3%) and compared 2010 to 2007, it increased by 20%. By season, S/S had 1.4 times more ethnic styles than F/W with the prevalence of African and Indian styles. Fourth, as of 2005, the ethnic style became colorful and went through changes to combine various images. This is from the polycentric tendency of co-existing various styles with a prevalence of low tone and various colors. It also shows warm colors in front to show a sense of nature.

• Journal of Dairy Science and Biotechnology
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• 제22권2호
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• pp.131-141
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• 2004

The FTA(Free Trade Agreements) are loading the world trade liberalization. Entering into FTA with Chile on 1 Apr 2004, Korea is trying to tie with Singapore and Japan in FTA. It also has a long-term plan for free-trading with China, USA, ASEAN, Canada and India. The portion of the dairy products imported from Chile, Japan and Singapore is under 1% of total dairy product imports. However, in the long run the conclusion of FTA with dairy product exporting countries such as USA, Australia, New Zealand and Netherlands will give a big impact on the dairy industry with abrupt increment in dairy product imports. Especially, whole and skim milk powder imports which are imported on the high tariff rate expect to increase. Furthermore mixed milk powder(Food preparations of goods and other whey powders) imports which domestic price is higher than world market also will dramatically increase. The milk powder stocks have increased since 2002. That made the government carry out some policies. Those include slaughtering milking cow(2002) and terminating the dairy farm enterprise and decreasing in milk production(2003). Also the case of artificial insemination by a Hanwoo fertilized egg has increased with the rise of Hanwoo farm price in 2003. By those reason, it is forecasted that the downward trend in the number of cow will be continued in 2004. It is also forecasted that the raw milk production in 2004 will decrease 4.4% compared to last year due to decreasing in the number of milking cow and raw milk collecting quota.

• 한국식품조리과학회지
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• 제26권5호
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• pp.521-529
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• 2010

The purpose of this study was to research healthy food behavior and food recognition for each Asian country after subjects had visited Asian restaurants. The subjects of the study were university students from Griffith university and Queensland university, Australia. The survey was conducted from June 1 to 28, 2010. The summary of the analysis is as follows. Firstly, for dietary behavior related to healthy food, 'average' was the most common answer at 41.0% (102 respondents). Regarding the standard of selecting healthy food, 'if it is good for health' was the most common answer, regarding the reasons to like healthy food, 'because it is good for health', was the most common, and for information about healthy food, 'obtain from TV or media' was the most common. Regarding eating healthy food at home or dining out, most respondents answered 'once or twice a week', whereas regarding thinking of eating healthy food while dining out, 'average' was the most common answer. Secondly, the recognition of six Asian cuisines were ranked in the order of Chinese, Japanese, Korean, Thai, Indian, and Vietnamese. Representative well-being food by country, Bibimbap of Korea, Sushi of Japan, Shark's Fin of China, Tom Yum Kung of Thailand, Curry of India and Goi Cuon of Vietnam were selected. Thirdly, regarding recognition of well-being food, disease effect factor, health-oriented factor, nutrition factor and vegetarian diet factor were extracted. We found that disease effect factor and nutrition factor had positive (+) effects on visiting Asian restaurants due to recognition of well-being foods. Therefore, it is expected that more local people will eat at Asian restaurants if the public relations for Asian restaurants emphasizes harmony between well-being food and Asian food.

• 복식
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• 제56권5호
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• pp.118-131
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• 2006

Color is one of the most effective factor in visual aspect influencing consumer's choice. However, the color preference varies as time passes, society changes, new culture develops, that is variable in its nature. And the underlying meaning or accompanying color image differs in every area. We believe the study on the color preference is meaningful, especially on BRICs market, recently gathering attentions for their market competitiveness and growth potential. For this research, data collected from 5 countries(including Korea) by 1:1 interview during 3 weeks in Aug. 2005. Usable data from 923 adult urban residents were used for final data analysis. Color chart for research was categorized by using COS Color System into KS standard color 10grades plus 1 neutral, with 5 grades of tones. Through this empirical study, the data were analyzed by mean, ANOVA, Duncan-test of SPSS Win(ver.10.0). The result generated from this study are as follows : First, analysis through hue & tone system reveals that preference on principle colors (R, Y, G, B, P) is higher than intermediate colors and pale, light, vivid tones were preferred to dare and deep tones. Second, personal color preference is reflected in color preference in fashion items. Thus, we may conclude color preference in fashion item largely influenced by country characteristics. Third, biggest difference by country from hue analysis are neutral and PB colors. Neutral, widely preferred color in every county, more preferred in India, Russia, Brazil than China. We expect this result can be utilized as a basic material for developing BRICs market.