• Proceedings of the Korean Institute of Interior Design Conference
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• 2006.11a
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• pp.95-98
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• 2006

Movement from aging society to aged society and to ultra aged society is a fact that we have to accept as reality. It also means that we are given a common assignment of supporting the aged. Therefore, this study dealt with forms of space of the welfare facilities for the aged in Japan that are being suggested as a plan to solve the problem of supporting the aged. Japan who has similar Confucian culture like Korea experienced the aging of population 30 years earlier and enactment of law 20 years earlier than Korea. Therefore, Korean policies, systems and standards for welfare of the aged have been following Japanese welfare development model. This study analyzed the small-scale multifunctional welfare facilities for the aged in Japan before founding them in Korea to adapt the facilities that are compatible in domestic circumstance.

• Korean Journal of Organic Agriculture
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• v.16 no.1
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• pp.1-19
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• 2008

Producing Korean organic beef cattle costs a great deal because it needs breeding conditions like the organic feed, an uncontaminated breeding farm and so on. So the price of Korean organic beef (KOB) is more expensive than that of Korean general beef (KGB). To overcome this adverse price condition, a case production organization in Asan will choose direct marketing routes for consumers or the shop under direct management of the organization, or franchise shops. As a result, these marketing routes are expected to narrow the price gap between KOB and KGB. And consumers will accept the price of KOB if quality of KOB is very high level, for example the first grade++.

• Journal of the Korean Operations Research and Management Science Society
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• v.24 no.3
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• pp.39-47
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• 1999

It has been concluded that the performance of class-based storage policy is better than the performance of random storage policy in the literature. However, the rack shortage problem assigned to the 1st class items makes the decision hard to apply the class-based storage policy in practice. In this paper, a new common zone concept is introduced between two classes to resolve the problem with class-based storage policy. The common zone is the area to accept items from both classes. An AS/RS model is developed for computer simulation study and the effect of common area sizes with various AS/RS operation conditions is analyzed.

• Proceedings of the Korean Society of Agricultural Engineers Conference
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• 2002.10a
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• pp.89-92
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• 2002

Among 172 wastewater treatment plants, eighty eight plats are found to be qualified for potential wastewater resources applicable to agricultural irrigation. The total effluent capacities are 4,042 thousand tonnes per day, which may be used to irrigated paddy fields of $156\;km^2$. Preliminary surveys have been made to inquire farmers and water managers about their preference for wastewater reuse. All of them expressed their willingness to accept the wastewater reuse. The surveyed water managers suggested microbiological treatments be made and exclusive prove for safety of wastewater irrigation be prerequisite to the practices. Further surveys with experts and water managers throughout the nation are needed before any conclusions are made.

• Journal of the Korean Society for Aviation and Aeronautics
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• v.15 no.4
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• pp.45-52
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• 2007

This study testifies the proposition that in the case of high emotional organizational commitment, through employees perform surface acting, they feel high personal accomplishment. Data was collected from 158 flight attendants of two airlines in Korea. From the hierarchical regression analysis, we could conclude such as follows. First, emotional organizational commitment has a positive effect on surface acting. It means that because employees with high emotional organizational commitment accept organizational goals as theirs, they are willing to perform surface acting. Second, surface acting has a positive effect on personal accomplishment. It means that surface acting has a "positive" side as well as negative one. Third, according to above results, organizations should try to take measures to increase the emotional organizational commitment of flight attendants.

• Proceedings of the Korean Society for Emotion and Sensibility Conference
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• 2007.05a
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• pp.105-108
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• 2007

These days, a cultural life level is improved through the industrialization and information-oriented age. It is becoming Emotional. Especially, people spend most of time in the office space. The office space is the place where they usually have mental activity and Inter-communication with others. So people who work in the office space need to apply not only convenience and public welfare but also comfortablespace. Moreover, This study analyzes color of a office space and materials, and accept from efficiency and an economic design. And will present direction of a color plan to be able to feel the sensitivity design that accepted from functionality and decoration.

• Journal for History of Mathematics
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• v.27 no.1
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• pp.47-57
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• 2014

This paper aims to evaluate works of Frege and G$\ddot{o}$del, who play the trigger role in development of logic, by Knowledge Change Model. It identifies where their positions are in the model respectively. For this purpose I suggest types of knowledge change and their criteria for the evaluation. Knowledge change are classified into five types according to the degree of its change: improvement, weak glorious revolution, glorious revolution, strong glorious revolution, and total revolution. Criteria to evaluate the change are its contents, influence, pervasive effects, and so forth. The Knowledge Change Model consists of the types and the criteria. I argue that in the model Frege belongs to the total revolution and G$\ddot{o}$del to the weak glorious revolution. If we accept that the revolution in logic initiated by Frege was completed by G$\ddot{o}$del, it is a natural conclusion.

• The Journal of the Korean life insurance medical association
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• v.2 no.1
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• pp.3-16
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• 1985

Necessity of life insurance is stronger for people who feel some anxiety of their health. However, in fact, it is not permitted for them to get a contract, because life insurance stands on the mutual benefit system. Life insurance must be impartial to all applicants. However, it is very reasonable that an applicant, who has high medical impairment like heart infarction or cancer, is rejected, to have a contract by underwriting decision. On the other hand, if his medical impairment is not so severe, we might accept his application by giving some restriction. Numericalratingsystem by hunter-rogers gave us one of solutions to this problem. We can keep impartiality by using more restrictive decision, in order that we demand additional payment to the impairment applicant according to his mortality. We call this system as substandard life insurance. In this system we need detail information about impairments of applicants in order to decide the condition of substandard risks. Therefore, medical examiners are required to have high diagnostic technique.

• Korean Management Science Review
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• v.25 no.2
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• pp.1-12
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• 2008

In the ultimatum game two players have to divide a certain amount of money between them. One player is the allocator and proposes a division of the money. The other is the recipient and can either accept or reject the proposed division. If the recipient accepts, the money is divided as proposed. If the recipient rejects, however, both players receive nothing. Purchase decisions could be classified on two basic factors (or dimensions) : involvement and think/feel in the FCB grid model. In this study we studied the influences of the two factors in purchase decisions on the choice of strategy (or propensity to fairness) in the ultimatum game. The empirical study showed that a decision maker chooses rational strategy more frequently when he (or she) is thinkful (or cognitive) in high involvement level.

• Proceedings of the Korea Multimedia Society Conference
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• 2003.11a
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• pp.261-264
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• 2003

얼굴인식은 동일 사람의 얼굴이라도 조명변화나 얼굴 표정변화에 따라 매우 다른 영상들로 나타나기 때문에 매우 어려운 문제이다. 본 논문에서는 조명변화에도 강인하고 얼굴영상에 대해 높은 얼굴 인식률을 얻기 위해 2D-HMM(Hidden Markov Model) 얼굴인식 방법을 제안하고 실험하였다. 제안된 방법은 조명변화에 대해서 조명변화 함수인 $\delta$(delta) 함수를 0, 40, 60, 80으로 변화해 가면서 이미지 보정을 실험하였으며, 계산의 복잡성을 줄이고 얼굴영상에 대한 높은 인식률을 얻기 위해 기존의 픽셀값 대신에 2D-DCT 계수를 관측벡터로 사용하였다. 시스템의 성능을 평가하기 위해 정량적 평가방법은 FAR(False Accpt Rate)와 FRR(False Reject Rate)를 측정하여 비교하였으며, 기존의 얼굴인식 방법인 PCA, 1차원 HMM과 비교분석하였다. 실험결과 2D-HMM의 경우 FAR(False Accept Rate)가 5.08%로 ID-HMM 5.18%, PCA 10.16%보다 높은 성능을 보였으며, FRR(False Reject Rate)의 경우에도 0.01%로 10.16%인 PCA보다 좋은 성능을 보였다. 이로서 조명변화에 대해서는 PCA보다 2D-HMM 얼굴인식 방법이 우수함을 알 수 있었다.