• Hwankyungkyoyuk
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• v.22 no.2
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• pp.92-106
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• 2009

We assumed that natural history museums have rooms for functioning as institutions for the environmental education, especially in aspects of multi-disciplinary, informal education. So we set goals of this research as finding 1) how much environmental education contents are reflected in exhibits of natural history museums, and 2) what those characteristics in aspects of dimension, range, and topic are. First, we developed a framework for analyzing of environmental education contents. Second, we applied the framework to seven major natural history museums. As the result, environmental education contents are reflected by 69.1% totally. Especially, the 'knowledge' dimension covered mostly, and among them the range of 'elements of Ecosystem' occupied more than other ranges. With inferring our results, we suggested that characteristics of natural history museums in environmental education are followed; spatial-temporal expansion of bio-diversity concept, visualizing impacts of human activity against nature.

• Journal for History of Mathematics
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• v.15 no.3
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• pp.83-93
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• 2002

We investigate a history of reseahches of a nonlinear elliptic equation with jumping nonlinearity, under Dirichlet boundary condition. The investigation will be focussed on the researches by topological methods. We also add recent researches, relations between multiplicity of solutions and source terms of tile equation when the nonlinearity crosses two eigenvalues and the source term is generated by three eigenfunctions.

• Journal for History of Mathematics
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• v.15 no.2
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• pp.141-160
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• 2002

We investigate the history of the research of the existence of periodic solutions of a nonlinear wave equation with jumping nonlinearity, suggested by Mckenna and Lazer (cf. [15]). We also investigate the recent research of it; a relation between multiplicity of solutions and source terms of the equation when the nonlinearity -($bu^+$-$au^-$) crosses eigenvalues and the source term f is generated by eigenfuntions.

• Journal of East-Asian Urban History
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• v.1
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• pp.81-96
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• 2019

This paper attempts to rethink the ancient Emperor's Capital transition process from the viewpoint of territorial history. Emperor Tenmu, who planned first capital as Fujiwara-kyo in Asuka region, had a grand plan to put multiple cities in Japan. At that time the important cities were situated along east-west axis. However, since relocation of the capital from Fujiwara-kyo to Heijyo-kyo, the axis had turned towards north-south direction. The last ancient capital Heian-kyo was clearly organized utilizing north-south water systems in territorial sense.

• Proceedings of the Korea Society of Design Studies Conference
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• 2001.10a
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• pp.58.1-58
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• 2001

• The Journal of Korean Medical History
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• v.16 no.2
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• pp.141-146
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• 2003

• The Journal of Korean Medical History
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• v.31 no.1
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• pp.89-103
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• 2018

Uirimchalyo (醫林撮要), one of the most important books in the history of Korean Medicine (KM), has not been researched within the framework provided by Yi'an (醫案), an East Asian tradition of describing clinical encounters with the therapies employed. In modern times, this practice of Yi'an might be similar to the outline of a singular "case study". The authors designed the study to analyze the basic information of Yi'an within the Uirimchalyo and to contribute to the foundations of employing Yi'an in Korean Medicine. A standard was established, and the 123 Yi'ans were extracted, most of which were taken from the chapter, Historic Doctors (歷代醫學姓氏). Using this information and in comparison with other medical books such as Euibangyoochui (醫方類聚), the authors learned that the Yi'ans from the Jinyuansidajia (金元四大家), including those of four eminent clinicians in Jin (金) and Yuan (元) Dynasty, are excluded from Uirimchalyo. The authors identified that Yi'ans from other medical books, are cited in the Uirimchalyo but with different format, not with the traditionally understood form of Yi'an. This study of the Uirimchalyo Yi'an resulted in three important understandings of Yi'an. First, the mere number of Uirimchalyo Yi'an is meaningful in that it raised the genre of Yi'an to the a level not previously recognized. Second, in the history of Korean Medicine, Yi'an is first systematized in the Uirimchalyo at the chapter of Historic Doctors. Third, Uirimchalyo raised the concept of usefulness of Yi'an, to the practice of Korean Medicine.

• Journal of architectural history
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• v.20 no.6
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• pp.57-76
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• 2011

This study is on the pedagogical convention of architectural history in Korea, especially that of Western Architecture. Recent institutional change in architectural school in Korea has caused overall restructuring of academic program. In spite of extension in the field of history there was no progress of method and way of thinking. There is no change in the point of view to see the western architecture and its history as a unique and specialized phenomenon in the civilization of mankind. Because of no recognition about for what, for whom, and how to, and because of orientalism, the cultural position of western architectural history and its narrative was not asked. With the help of post-colonialism, de-constructivism and critical historiography this paper tries to show the fundamental premise of western architectural history as a myth and show its prejudice as not being justifiable. The background of the discourse there has been a representation effect with regard to knowledge as a power. we need to escape from this kind of cognitional frame With the analysis of the its premise and narrative we can find it is a historical construct that was made in the age of imperialism. In fact it has a lot of false information and problematic point of view. The Identity and originality of western architecture and its history has no logical reason or foundation if we think that it depends on the difference and comparison with other civilization. For example the explanation of its historical origin western architecture has big difference with Islamic architecture in spite of the resemblance each other. This paper try to show several reasons that discourse of western architectural history can not be survived any longer. So we need to reconstruct new pedagogy with deconstruction for the students of non western, or Korean students. Because it has important effect to see and think about architecture and its history.

• Journal of the Institute of Electronics Engineers of Korea CI
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• v.44 no.2 s.314
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• pp.1-10
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• 2007

Branch prediction accuracy is critical for the overall system performance. Branch miss-prediction penalty is the one of the significant performance limiters for improving processor performance, as the pipeline deepens and the instruction issued per cycle increases. In this paper, we propose "Dynamic Per-Branch History Length Fitting Method" by tracking the data dependencies among the register writing instructions. The proposed solution first identifies the key branches, and then it selectively uses the histories of the key branches. To support this mechanism, we provide a history length adjustment algorithm and a required hardware module. As the result of simulation, the proposed mechanism outperforms the previous fixed static method, up to 5.96% in prediction accuracy. Furthermore, our method introduces the performance improvement, compared to the profiled results which are generally considered as the optimal ones.

• The Journal of Korean Medical History
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• v.27 no.2
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• pp.53-62
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• 2014

The objective of this article is to investigate the medical records written in Seungjeongwon Ilgi ("承政院日記") about Heebin Jang (張禧嬪), who was the mother of King Kyeongjong. She was one of the royal concubines of King Sukjong and later became the queen and then was demoted back to the concubine. The method to do this study was to search the records of Seungjeongwon Ilgi ("承政院日記") from Sukjong 15th year (A.D. 1689) to 20th year (A.D. 1694) on the website databased and serviced by National Institute of Korean History. The results were as follows. According to the website search, Heebin Jang (張禧嬪) suffered from three kinds of diseases. The first was a mastitis right after her delivery. The second was an abscess on the back of her head. The third was a relapse of phlegmturbidity and heat, which was her chronic disease. Also, three features could be found regarding characteristics of Royal medicine. The first was how the queens were taken care of before and after their delivery. The second was who lanced the queen's abscess. The third was how the Royal medicine and people's medicine interchanged.