• Journal of Information Processing Systems
• /
• 제6권2호
• /
• pp.209-218
• /
• 2010

Classical warranty plans require crisp data obtained from strictly controlled reliability tests. However, in a real situation these requirements might not be fulfilled. In an extreme case, the warranty claims data come from users whose reports are expressed in a vague way. Furthermore, there are special situations where several characteristics are used together as criteria for judging the warranty eligibility of a failed product. This paper suggests a fast reasoning model based on fuzzy logic to handle multi-attribute and vague warranty data.

• 복식
• /
• 제28권
• /
• pp.213-223
• /
• 1996

Woolen fabrics were manufactured in Korea since the early prehistoric period and were manufactured and used from the period of the three Kingoms and Koryo through the Chosonera. These materials were developed in to woolen fabrics through a tradition of thou-sand years. In Korea the Orient Culture of no-madic tribes and Mesopotamia Culture of stock-farming come together and developed these original woolen fabrics cultures. During the Chosen period woolen goods were frequently manufactured and used. Those re-mains consist of various hats and shoes made up of felt. And the remains which of a kind of woolen fabrics were made from the wool materials. There were various stock farms and supplies a woolen craftsman needed the wool materials. There were various stock farms and supplies a woolen craftsman needed the wool materials. And there were especial woolen goods shops as Choung Po Joun.

• 한국치위생학회지
• /
• 제1권1호
• /
• pp.89-99
• /
• 2001

Estimating by clinical index the efficacy of three cases, where chewing gum is mixed with nanoparticle containing chlorhexidine, where chewing gum doesn't contain neither of them, and where with chlorhexidine only, this study has come to the following conclusion. 1. The chewing gum with chlorhexidine and chlorhexidine nanoparticle has shown more reduction of plaque index and gingival index than that with no chlorhexidine. 2. There could be seen a difference between the gum with chlorhexidine and the gum with chlorhexidine nanoparticle. 3. The gum with chlorhexidine nanoparticle has shown less level of plaque index than that chlorhexidine, which difference was only slight. 4. The gum with chlorhexidine nanoparticle wasn't absorved any tooth coloring. To put these results together, it is proposed that mixing chewing gum with chlorhexidine nanoparticle can be an efficient application.

• Journal of Plant Biology
• /
• 제28권3호
• /
• pp.207-216
• /
• 1985

Radial immunodiffusion, rocket immunoelectrophoresis, and Boyden procedure have been employed as quantitative analysis of pollen proteins in a systematic investigation of selected amentiferous plant taxa. Data presented here are continued and supplementary to the previous qualitative analysis of immunoprecipitin systems for the same purpose. Although the number of taxa tested has been limited, the serological evidence indicates that the Betulaceae has the greatest similarity to the Fagaceae, next to the Juglandaceae, the least to the Salicaceae, when antisera against Alnus hirsuta and Betula platyphylla var. japonica were used for tests. Within the Betulaceae Alnus and Betula show greatly similar affinities together, but less similar to the rest of genera: Carpinus, Carya and Corylus. When antisera against Quercus aliena, Q. dentata, and Q. glauca were used for tests, the following decreasing order to serological affinities was obtained: Quercus Alnus, Betula Carpinus, Carya, Corylus Juglans, Pterocarya Populus. Overall serological data come closer to supportint the classification systems of Cronquist, Takhtajan, and Hutchinson; but less of Thorne and Bessey. In addition this investigation indicated that pollen, with its high protein content, provided an excellent source of extractable antigens for serosystematic researches.

• 영어어문교육
• /
• 제5호
• /
• pp.249-258
• /
• 1999

This paper will discuss how the structure and theme develop and compare between the Beowulf and Sir Gawain and the Green Knight. Sir Gawain and the Green Knight is generally considered as the finest of the English romances. The striking feature of this poem is its tight and organized structure, whereas most of the romances are loose in structure. This poem is composed of four fits containing traditional elements of romance: the Beheading Game; the Temptation and Hunting; the Exchange of Winnings; Returning. This process is linked together systematically, and as it goes on, certain external elements of romance come into view. There are heroic ideal, Christian humiliation and chastity, so the two themes or motifs are combined to produce a work of impressive organic unity.

• 건축역사연구
• /
• 제23권3호
• /
• pp.55-63
• /
• 2014

This paper discusses Leon Battista Alberti's vision of the paradigmatic city. In his De re aedificatoria, Alberti proposes how the architecture of both individual buildings and cities should be ordered and embellished. Borrowing ideas from the ancient writers on one hand, and reflecting on actual urban reality on the other, Alberti proposes an ideal city where the sacred and the secular come together in hierarchical harmony, beautified under the principle of ornament. In Book VIII, dealing with secular public works of architecture, he writes about the composition of a new humanist city that transcends actual reality. Ornament, a central idea of his aesthetics, supports his conception of the paradigmatic city.

• Bulletin of the Korean Chemical Society
• /
• 제26권3호
• /
• pp.423-427
• /
• 2005

The bis(2,4,4-trimethylpentyl)phosphinic acid (Cyanex-272) and sodium diethyl- dithiocarbamate (NaDDC) ligands were used to extract of metal ions ($Cd^{2+},\;Co^{2+},\;Cu^{2+},\;Pb^{2+},\;Zn^{2+}$) in supercritical $CO_2$. Experiments showed a strong synergistic effect and better extraction efficiency if the two ligands were used together. In-situ UV-visible observation indicates that NaDDC in the water/supercritical $CO_2$ started to decompose slowly. The synergistic effect seems to come from the deprotonation of the organophosphorus ligand by amines from the decomposed NaDDC. The enhancing role of amines was confirmed using the mixture of Cyanex-272 and diethylamine(DEA) in the metal extraction.

• 한국문헌정보학회지
• /
• 제45권2호
• /
• pp.5-21
• /
• 2011

There is an explosion of talk about crucial, new literacies for the 21st Century, for example critical thinking, problem-solving, media literacy, technology literacy, digital literacy, visual literacy. The other day, there was even an article about "gaming literacy!" How does one make sense of it all? The common factor in all these literacies is "information" - information seeking, information use, information processing, information presentation, and information evaluation. And, these "information" elements come together in information literacy: the ability to engage in effective and efficient information problem-solving. Information literacy is the overarching and unifying literacy, and all libraries have a unique and essential role to play in delivering meaningful information literacy programs to people of all ages. In this keynote paper and address, Professor and Dean Emeritus Mike Eisenberg will define the concept and structure of library-based information literacy programs and offer strategies for developing and implementing information literacy programs that are comprehensive(reaching all users), predictable (consistent over time), and accountable(measured and reported).

• 한국수학교육학회지시리즈D:수학교육연구
• /
• 제10권2호
• /
• pp.135-150
• /
• 2006

Although improper integrals constitute a concept of great utility for Mathematics students, it appears that students are unable to assimilate this concept within the wider system of concepts they learn in their first year of Mathematics studies. In this paper we describe a competence model used in a study about the kind of understanding students possess about improper integral calculus when two registers of representation come into play. Competence will be considered as the coherent articulation of different semiotic registers. After analysing the results of a questionnaire, six students were selected to be interviewed on the basis of their overall results and the significance of their answers. For the interview, five original questions from the questionnaire were used together with a new question. In this article we will analyse, from our theoretical point of view, the work carried out by one student who was interviewed to show how our competence model works and we will discuss this formal competence model used.

• 한국실내디자인학회논문집
• /
• 제14권3호
• /
• pp.36-45
• /
• 2005

The aim of this study is to understand the meaning of Form drawing in which Louis 1. Kahn's principal thought is immanent through the detail analysis on design process of the Phillips Exeter Academy Library, based on his sketches and writings. The basic form is composed of three different space: one where students come together in the presence of books, another for the storage of books, and a third for reading in the light. Through the design process in the Exeter library, the basic form is maintained and it is derived from the consideration of the human activities in the library Particularly, the basic form is shaped around the idea that learning necessarily Involved two complementary activities: on the one hand, the quiet introspective act of reading, and the other, the interpersonal exchange of ideas. And the basic form plays an important role in controlling the relationship between program requirements and formal transformations in the design.