• Journal of the Korea Furniture Society
• /
• v.28 no.3
• /
• pp.135-144
• /
• 2017

The development of human civilization has been accompanied by a corresponding development of storage facilities. In particular, the storage of residential spaces not only performs the storage management function for personal property but also is considered an important prerequisite for a comfortable life. While examining the history of the transformation of built-in furniture, this study emphasizes the social and cultural implications of Korean residences. Therefore, We attempt to uncover the Korean characteristics that can be discovered in the transformation of storage furniture according to the changes that occurred in Korean residential forms following the modern era and to question the problematic issues of the built-in furniture in Korea.

• Journal of the Korean Data and Information Science Society
• /
• v.18 no.4
• /
• pp.1023-1032
• /
• 2007

We introduce the statistical system of the Commonwelth Independence State(CIS) countries located in the Central Asia. At present, the level of the national statistics production system of Korean National Statistical Office(NSO) is very high and locate on just behind Japan among all asian countries, and they are also trying to reach the statistics quality level upto the advanced developed countries in the world. To have the optimal Statistics production processing, we must understand the methodologies parts as well as the aspect of the macro statistics that can be applied to the country#s economic plan. Like the history is repeated, it is valuable to look at the development history of statistical system of other countries one century ago. We study the relationship among CIS countries along with the history of Russian statistics development. It will be helpful to look and understand the statistical system of CIS countries including Russia to use their statistics for international comparison study.

• Proceedings of the KSR Conference
• /
• 2007.05a
• /
• pp.1262-1267
• /
• 2007

The korea railway design has been developed by change of the society and culture through the consideration of the history of railway. Accordingly there contribute in the development of the korea railway design by analyzing the trend according to the changes o the korea railway design and the changes of the life environment in this paper. As dividing the design by period according to the changes of life environment into the internal and external nation, there are to analyze the development history of the korea railway design accordingly the railway and the style's change, to confirm into the design applied in society and culture needs, and to analyze by a year in changes of the environment and the korea railway design history from the 1800's to 2005.

• Journal of the Korean Society of Costume
• /
• v.51 no.8
• /
• pp.159-170
• /
• 2001

The culture and society environment plays major role in the development of Fashion and now in the 21st century, interest in Fashion is getting increased along with the rapid progress of advanced media development and information surge. Now it s the time to extend visual efficiency not only transmitting fashion image but also develop a creative product that satisfy the demander s needs. Currently it is very hard to express our subjective Korean "nationalism" in the Fashion since the various expression skill using western fashion illustration are dominant in our society. I have classified two components, fashion illustration and Korean painting in the theoretical circumstance. In fashion illustration circumstance, I examined the concept, usage, expression skill and history referring to historical documents. In Korean painting section, I considered coloring portrait concept, pattern, history, concept, and feature of the four gentlemanly plants. including the basic material of Korean-paper, Writing- Brush, Ink-Stone, Traditional-ink and also the history of itself. I have designed 8 products applying the concept of plum blossoms, orchids, chrysanthemums and bamboos that represent the most important part of the four gentlemanly plants, and also the expression skill of Korean coloring portrait.rait.

• Transactions of Materials Processing
• /
• v.9 no.2
• /
• pp.103-111
• /
• 2000

It is necessary to improve mechanical and optical properties in the optical disk substrates as the information storage density using short wavelength laser are being developed. The birefringence distribution is regarded as one of the most important optical properties for optical disk. In the present study, the birefringence distrubution is calculated using the Leonov model for viscoelastic constitutive equations and Cross/WLF model for viscosity approximation. The effects of processing conditions upon the development of birefringence discosity approximation. The effects of processing conditions upon the development of birefringence distribution in the optical disk were examined theoretically. It was found that the values of the birefringence distributions were very sensitive to the mold wall temperature history which minimizes the birefringence distribution. The analytical results showed the possibility of improving mechanical and optical properties in the optical disk substrates by active control of the mold wall temperature history.

• The Journal of Korean Medical History
• /
• v.21 no.2
• /
• pp.49-60
• /
• 2008

Burn is a malady that has tormented mankind for a while, and Traditional Korean Medicine techniques of treating it has constantly improved. Detailed description of treatment methods of burns are mentioned in Traditional Korean Medicine texts. To treat burns both medicines for internal and external use are needed, and appropriate first aid is necessary in the first stages. A total of eleven medical cases about burns could be found in the process of researching texts, and studying these 의안s indicated that burns were admirably cured with Korean Traditional Medicine methods of treating burns. Differences in the treatment methods between different schools could also be observed. Further research and development of Traditional Korean Medicine methods of burns is needed.

• Journal for History of Mathematics
• /
• v.17 no.1
• /
• pp.43-52
• /
• 2004

In this paper we investigate the origin of the variational calculus with respect to the extremal principle. We also study the role the extremal principle has played in the development of the calculus of variations. We deal with Dido's isoperimetric problem, Maupertius's least action principle, brachistochrone problem, geodesics, Johann Bernoulli's principle of virtual work, Plateau's minimal surface and Dirichlet principle.

• Journal for History of Mathematics
• /
• v.15 no.3
• /
• pp.35-48
• /
• 2002

In this paper, we explore development of mathematical knowledge, especially calculus, non-Euclidean geometry, Euler's theorem, and the comparison of the number of elements in two infinite sets. And we analyze kinds of errors and the roles for errors with respect to increasing knowledge in mathematics.

• Journal for History of Mathematics
• /
• v.12 no.1
• /
• pp.21-31
• /
• 1999

This paper deals with the development of universal algebras. We first investigate how the abstract algebra has emerged as a common generalization of arithmetic and algebra of logic, which was finalized by A. N. Whitehead in his "A treatise on universal algebra with applications." And we investigate also the process of formalizing universal algebras by G. Birkhoff. Birkhoff.

• Journal for History of Mathematics
• /
• v.12 no.1
• /
• pp.82-87
• /
• 1999

The Internet has developed the computer and communications world. The Internet has tons of millions of sites. To find the specific information, we use a search engine. All search engines are operated by keyword against a database, but many different factors affect the result of search by engines. In this paper, we investigate the development of the Internet and try to find the differences among the most popular search engines.