• Korean Educational Research Journal
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• v.37 no.1
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• pp.19-32
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• 2016

The purpose of this article is to review the historical media and reenactment activity which is used in history education. Especially, teachers are very interested in how to develop the interest of the students in class. In this article, we review the characters of the reenactment activity as well as the drama and film. The definition of the reenactment activity is to act like a historical persons. 'Reenactment activity' is not familiar to us in Korea but it is very famous to the students and the teachers who want to re-act the historical life. Reenactment actvitiy is more efficient than movie because doing reenactment is much cheeper than making film.

• Journal for History of Mathematics
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• v.20 no.2
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• pp.33-46
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• 2007

In this Paper the change of trends over historical research of mathematics, that has been developed since 1970, is inquired. Most of all it deals with the controversy concerning so-called 'geometrical algebra'. It covers the contents of Euclid' work II. And the relation of the controversy with the change of direction over historical research of mathematics is examined.

• Korean Institute of Interior Design Journal
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• v.16 no.2 s.61
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• pp.270-277
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• 2007

Postmodern designers freely used historical motifs as symbolic expressions or ornamentations. Historical references often became a key to express their ideal against modern standardization. Among the historical references, Art Deco style was frequently appreciated by postmodern furniture designers from the 1960s throughout postmodern era. This study is Intended to explore the way of incorporating Art Deco in postmodern furniture design. Rational Italian designers in Anti-design Movement began to adapt historical motifs and Pop, and this spread out throughout to other Postmodern designers. The research explored how Art Deco and postmodern design are related and what the examples of Art Deco revival in the postmodern era we. In this sense the research mainly covered from the exhibition catalogs from the 1960s to 1990s. As a result of stylistic, symbolic, methodological analysis, Art Deco revival in postmodern era was an essential method to express anti-modern characteristics of postmodernism. In postmodern design, Art Deco was one of historical styles that surpass the limitation o( modernism, at the same time decorative style that express the postmodern ideal.

• Journal of the Korean Operations Research and Management Science Society
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• v.39 no.4
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• pp.137-152
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• 2014

In this paper, I suggest several techniques to estimate covariance matrix and compare the performance of the global minimum variance portfolio (GMVP) in terms of out of sample mean standard deviation and return. As a result, the return differences among the GMVPs are insignificant. The mean standard deviation of the GMVP using historical covariance is sensitive to the estimation window and the number of assets in the portfolio. Among the model covariance, the GMVP using constant systematic risk ratio model or using short sale restriction shows the best performance. The performance difference between the GMVPs using historical covariance and model covariance becomes insignificant as the historical covariance is estimated with longer estimation window. Lastly, the implied volatilities from ELW prices do not lead to superior performance to the historical variance.

• Journal of architectural history
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• v.22 no.3
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• pp.15-26
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• 2013

This research takes as its object a body of historical researches by a new generation of French architects in the 1970s, who tried to confront the deep crisis in architecture since the years 1960. The research begins by noting that the ideology of the architect as an autonomous and transcendental subject, an ideology held by the architects of the previous generation, was a main target that young architects wanted to criticize and overcome. From this observation, the research focuses on a antihumanistic project which gave basis for a significant number of historical researches on modern architecture and was the result of a reappropriation of the French structuralism intensively developed in the human and social sciences of that time in France. After a series of textual analyzes, we argue that a new perspective on the city and the relationship of the latter with the architecture on the one hand, and the proposal for an "modest" architect as an alternative figure after rejection of the autonomous and transcendental one on the other hand, have been derived as the outcome of anti-humanist historiographic works. Finally, we assume that these historical adventure gave conceptual basis for postmodern architecture in France, freed from the modern myth of unity of author and that of work of art, but tinted by a moralism requesting modesty to architects.

• Journal of the Korean Society for Library and Information Science
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• v.20
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• pp.331-403
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• 1991

1. The Purpose of the Research Historical study on the early woodblock printing in Korea has been mostly focussed on woodblock-printed books. Whereas, researches on those who pioneered to develop the advanced culture of the times have been very scant. Meanwhile, extant temple woodblock publications contain well preserved descriptions about Monk-Engravers and Sextons together with respective colophons at the end of the books. These records are very important research materials in the study of woodblock printing history and are also very useful source materials for discernment in conducting historical research about woodblock-printed books. Based on these records, this research has revelaed the characteristics of the Engrevers and realities of engraving activities, and by doing this, has clarified the characteristics of temple woodblock publications, and discussed the historical research about the woodblock-printed-publications by means of the Engravers. 2. Research Methods Temple woodblock publications with colophons in the nation's major libraries have been directly investigated and 3,059 Engravers were identified in 510 different woodblock-printed books, based on which this research and analysis have been conducted. 3. Research Results As a result of the research the followings have been clarified. A The Engravers' status composition and the motivation of engraving. B. The realities and tendencies of the Engravers' activities. C. The characteristics of the times found in the Engravers' lists. D. Historical research methods through the names of the Engravers.

• Journal of East-Asian Urban History
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• v.2 no.1
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• pp.87-111
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• 2020

Since 1949, The first generation leader MAO zedong liked reading history books and historical biography, It led to criticism and evaluation of history and character be targeted in every movement, before the February Outline(er yue ti gang) had been revoked, the Shanghai society discussed "Hai Rui's Dismissal "basically" within the "learning and using Chairman MAO's works(huo xue huo yong mao zhu xi zhu zuo)" category, with the deterioration of the national political situation, based on the historical drama "Hai Rui's Dismissal" discussions, the dilemma of cultural propaganda and academic research appeared.

• Journal of the Korean Institute of Rural Architecture
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• v.17 no.1
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• pp.55-64
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• 2015

The purpose of this study is to find out the application plan for the landscape planning after grasping the current situation of the historical and cultural resources in Cheongju city and closely examining their conservation and use state. Concerning the method of the study, I considered the resources related concepts and came up with the characteristics of the historical and cultural resources and the application planning as landscape factors after the research on the actual condition and their present situation. Regarding the study or research, I studied the cultural assets, historical and cultural resources, historical and cultural planning, and further examined the historical and cultural resources by dividing them diversely and further, studied the current situation of their system and the related law. For the current situation of the historical and cultural landscape resource in Cheongju city I conducted the assessment of the landscape resources by areas, types, locations. On the basis of this study I came up with the basic direction for the application plan and the solution to the management of the landscape and think that these plans or suggestions will make a contribution to the establishment of their identity by regions.

• Atmosphere
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• v.25 no.3
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• pp.407-433
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• 2015

First half of my article focused on analyzing the current state of historical materials regarding weather and climate, and established a list of weather-related historical literature collection of Korea with which to make a lexical approach to the situations of all kinds of weather literature. It also put emphasis on gathering information and data of weather logs from journal-type historical records which were contained in 48 weather-related journals of Choseon period. The results of this research are expected to be useful for the activation of study in historical meteorology. The latter half of my research focused on analyzing various meteorological states of sunny, cloudy, rainy, snowy and frosty weather which were recorded in the official Annals of King Kojong (1864~1907). And it re-verified historical rainfall data of preceding researches of Wada Yuji (1917), Jung-Lim (1994), Jhun-Moon (1997). In result, different records were found between data of theirs and mine. It means that we have to analyze and reconstruct newly the meteorological data of the Annals of King Gojong and the Daily Records of Royal Sungjungwon (1623~1910) during the late Choseon period.

• Korean Journal of Computational Design and Engineering
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• v.20 no.4
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• pp.431-442
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• 2015

Currently, a BIM-based quantity takeoff (QTO) system is mainly focused on architectural projects. To perform this, diverse quantity takeoff methods such as an object-based automatic quantity takeoff, manual quantity and base functions of calculation have widely been utilizing. However, since BIM library for road projects includes structural elements associated with alignment, it is necessary to establish cost estimation system interlocked with historical cost using 3D library by each unit length. Accordingly, the aim of this study is to develop cost estimation model with using a historical cost approach so that it can be utilized in construction planning based on the BIM library for road projects. For this, based on the BIM library for road, the standardized quantity is estimated, and a process for calculating historical cost and a verification model with a 5D simulation was developed by mapping a WBS code with each BIM library object. This can be applied during the approximate cost estimation process in a project planning and an initial design phase for road projects. Besides, it is expected that these results will be utilized in constructing an optimal historical cost estimation process for project libraries.