• 한국식생활문화학회지
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• 제32권2호
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• pp.89-98
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• 2017

To enrich a country's food culture, it is essential that residents understand and care about that culture. Although various efforts to globalize Korean food have been made outside Korea, the importance of understanding Koreans' perception of and increasing interest in Korean food has been neglected. Thus, this study was conducted to identify the cognitive structures regarding Korean food among 30 Koreans living in metropolitan cities using in-depth laddering interviews based on the means-end chain theory. The most dominant cognitive structures toward Korean food were familiarity (attributes), ease of digestion and health (functional consequences), sense of responsibility and will to live (psychosocial consequences), and family affection and sense of achievement (values). In short, Koreans were found to consume Korean food to achieve perceived high-dimensional values rather than simply for its attributes or benefits. These findings have important implications for future strategies and policies aimed at increasing Korean food consumption by Koreans, as they suggest that underlying and symbolic values rather than the attributes of Korean food are more effective in promoting its consumption. Further studies on understanding perceptions and values using a larger Korean population are needed to preserve and further develop Korean food.

• 생명과학회지
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• 제7권1호
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• pp.59-65
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• 1997

In this experiment, gene actions were analysized for seven barley parents in order to obtain basic information on their genetic improvement by diallel crosses. The results obtained were summarized as follows. In analysis of variance, additive, dominant, maternal and reciprocal effects were observed significantly for culm length, tiller number, number of spiked per plant, culm diameter, awn length, leaf width, number of grains per spike, and 1000 grain weight. Over-dominance was shown by Vr-Wr graphic analysis in five characters such as tiller number, number of spikes per plant, length of flag leaf, number of grains per spike, and 1000 grain weight, and partial dominance in four characters such as culm length, culm diameter, awn length, and leaf width. Component of genetic varience analyzed for four characters such as culm diameter, awn length, length of flag leaf, and leaf width showed that additive effects were higher than dominant effects. Culm length, tiller number, number of spikes per plant, number of grains per spike, and 1000 grain weight showed dominant effects higher than additive effects. The narrow-sense heritability for awn length, leaf width, and number of grains per spike showed high values as more than 0.62, while broad-sense heritability for culm length, number of spikes per plant, culm diameter, awn length, leaf width, number of grains per spike, and 1000 grain weight showed high values as more than 0.65.

• Asia pacific journal of information systems
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• 제13권1호
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• pp.73-101
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• 2003

Firms can create additional customer values by changing the visibility characteristic of business transactions. Both visible and invisible transactions can provide distinctive values to the customers. Visible transactions are those that are open to the customer: the customer can see the detailed logic of the transaction and may manipulate specific variables to control the transaction process. Invisible transactions mean that customers have little ability to control the transaction flow and may even be insulated from seeing the transaction. These invisible transactions will be taken care of only by suppliers, and be regarded as a process performed by suppliers. This paper pursues finding out the contingencies of successful transaction visibility change by answering to the following question; "when does increasing(or decreasing) transaction visibility make sense to customers?" This archival case study finds out that transaction visibility change should fit to the need and capabilities of customers. Increasing transaction visibility makes sense when customers need a certain supplier's performance and have a confidence in the capabilities of executing the performance. By the same token, decreasing transaction visibility makes sense when customers have substantial troubles in conducting their current transaction actions or when customers don't feel it necessary to conduct them separately because they can be derived from other action.

• 복식
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• 제53권3호
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• pp.31-49
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• 2003

The Purpose of this research is to examine and contrast the cultural characteristics of the street fashion in new generations of Korea and Japan. We also intended to help clothing companies understand the current trend in this new generation. As the method for street fashion analysis. various literature, internet information and new media materials were utilized. Key observations obtained are as following First, they pursue a complex image. New generations seem to admix images from different areas to create a synthetic image, rather than adopting a single image; Second, practicality is an important factor. They Pursue a sense of their own unique trend: Third, distinction. The difference in society values between Koreans and Japanese is incorporated. The Korean new generation considers the traditional moral principles as important social values. In contrast the Japanese new generation is greatly influenced by the open sexuality culture ; Fourth. public ownership and sharing of the culture. There is a gradual deviation from a dominating unidirectional influence from one country on another. Now the two countries are influencing each other ; Fifth, sense. There are numerous fashion items and generalized total coordination. New generations express more active and creative fashion sense in those fashion items.

• 한국정보과학회논문지:소프트웨어및응용
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• 제33권12호
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• pp.1073-1089
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• 2006

자연언어처리의 목적은 컴퓨터가 자연어를 이해할 수 있도록 하여, 인간에게 다양한 정보를 정확하고 빠르게 전달할 수 있도록 하고자 하는 것이다. 이를 위해서는 언어의 의미를 정확히 파악하여야 하는데, 어휘 의미 중의성 해소가 필수적인 기술이다. 본 연구는 상호정보량과 기 분석된 복합명사 의미사전에 기반한 동음이의어 의미 중의성 해소를 위한 기술을 소개한다. 사전 뜻풀이를 이용하는 기존 기술들은 어휘들간의 정확한 매칭에 의존하기 때문에 자료 부족 현상이 심각하였다. 그러나, 본 연구에서는 어휘들간의 연관계수인 상호정보량을 이용함으로써 이 문제를 완화시켰다. 또한, 언어적인 특징을 반영하기 위해서 상호정보량을 가지는 어휘 쌍의 비율 가중치, 의미 별 비율 가중치와 뜻풀이의 길이 가중치를 사용하였다. 그리고, 복합명사를 구성하는 단일명사들은 서로의 의미를 제약한다는 것에 기반하여 고빈도 복합명사에 대해서 의미를 부착한 의미사전을 구축하였고, 이를 동음이의어 중의성 해소에 활용하였다. 본 시스템의 평가를 위해 질의응답 평가셋의 200 여 개의 질의와 정답단락을 대상으로 동음이의어 의미 중의성 해소 평가셋을 구축하였다. 평가셋에 기반하여 네 유형의 실험을 수행하였다. 실험 결과는 상호 정보량만을 이용하였을 때 65.06%의 정확률을 보였고, 가중치를 활용하였을 때 85.35%의 정확률을 보였다. 또한, 복합명사 의미분석 사전을 활용하였을 때는 88.82%의 정확률을 보였다.

• International Journal of Contents
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• 제10권4호
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• pp.18-22
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• 2014

Social network games (SNGs), a rapidly growing online game genre, are built and played on social network sites. SNGs provide an online world for enjoying leisure time and interpersonal communication, and an increasing numbers of college students are involved in such game-playing as a leisure time activity. Despite the popularity, relatively few studies have been conducted to investigate the nature of game players, especially the meaning of such leisure time behavior by college students. This paper's aim was to explore a subjective meaning structure of online social network game play. The means-end chain model was used to link attributes of SNGs to the underlying values of game playing as a leisure activity. The results revealed two emerging end-values: the need for bridging and a sense of belonging. This study sheds light on the meaning of college students' leisure activities when playing social network games.

• 대한수학회논문집
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• 제31권3호
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• pp.467-481
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• 2016

We study the uniqueness question of transcendental meromorphic functions that share three values CM in some angular domains instead of the whole complex plane. The results in this paper extend the corresponding results in Zheng [13, 14] and Yi [12]. Some examples are given to show that the results in this paper, in a sense, are the best possible.

• 대한전자공학회논문지SD
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• 제47권12호
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• pp.1-7
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• 2010

본 논문은 멀티레벨을 갖는 PoRAM 셀의 데이터를 센싱하는 기법에 관하여 제안하였다. PoRAM은 유기물질을 사용한 단위 셀의 상,하단 전극에 전압을 가했을 때 나타나는 저항 상태의 변화로 셀 데이터를 구분하는 메모리 소자이다. 특히 한 셀당 최대 4 레벨의 안정된 저항 값을 가지므로 멀티레벨 셀로 활용이 가능하다. 따라서 멀티레벨의 센싱을 위해 어드레스 디코딩 방법, 센스 앰플리파이어, 이를 위한 제어 신호 등을 새롭게 제안하였다. 센스 앰플리파이어는 셀에 흐르는 전류를 입력 값으로 받아 설정된 기준 전류($I_{REF}$)와 비교하는 전류 비교기를 기본으로 구성되며 전류를 증폭하기 위해 낮은 입력 임피던스를 갖도록 설계되었다. 제안된 기법에 의해 설계된 회로는 $0.13{\mu}m$ CMOS 공정 라이브러리를 사용하여 설계되었고, 이를 사용함으로써 단위 셀에 흐르는 서로 다른 4 가지 전류 값이 각각 데이터 "00", "01", "10", "11"으로 정확히 센싱 되는 것을 검증하였다.

• 한국전자통신학회논문지
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• 제8권2호
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• pp.345-353
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• 2013

본 연구는 대학생의 스트레스가 수면장애에 미치는 영향을 구명하고자 광주 전남에 소재한 대학생 342명을 최종분석 대상으로 편의표본추출에 의해 시행되었다. 수면장애는 가족과 떨어져 자취하는 대학생이 많았고(p=0.042), 주거 환경에서 발생하는 소음 역시 수면장애와 연관성이 높았다(p=0.002). 또한, 대학생들이 학교생활에서 만족을 갖지 못하는 경우(p=0.007), 건강이 보통 이하 정도로 불량할 경우 수면장애가 많았다(p=0.010). 생활 스트레스 역시 수면장애와 관련이 있었고(p=0.004), 장래문제와 관련된 스트레스(p=0.002), 가치관과 관련된 스트레스가 유의한 관련이 있었다(p=0.001). 자취생활, 주거 소음, 학교생활의 불만족, 불량한 건강, 생활 스트레스, 특히 장래 문제 및 가치관과 관련된 스트레스가 수면장애와 관련이 있었다. 따라서, 대학생의 수면장애를 유발하는 스트레스에 대해 다양한 요인과의 분석을 통한 연구가 추가로 필요할 것으로 생각되었다.

• 한국환경교육학회지:환경교육
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• 제25권1호
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• pp.105-116
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• 2012

The most necessary thing for education now, is an ecological approach to look at and be conscious of the uncertainty of nature and the structural contradiction of society. In brief, we need to make a judgment on what standard and value are required for a forming righteous relation between nature and human being, and include it in the notion of citizenship. Based on this point of view, this study extracted moral virtues, skills and agreement mechanisms of new citizenship from ecologism, environmental justice and the ecological community, and systematized them. From ecologism and environmental justice, virtues that are inner values to lead ecological citizen's act and skills as capabilities required for correcting environmental injustice, were derived. Then, workings of citizens in a community and directions of each society and education were considered from the ecological community as an utopia where ecological citizens ultimately aim for. As the result, the ecological sensitivity, freedom, creativity, a sense of justice, a sense of responsibility, caring were found to be moral virtues that ecological citizens have to have. Next, ecological thinking skills like systemic thinking, quantitative thinking and empathetic thinking, and principles of deliberation and perturbation as mechanisms to improve communication skill and environmental injustice which have been considered importantly as components of democratic citizenship, were selected as skills of ecological citizens.