• The Journal of the Korean dental association
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• v.13 no.1
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• pp.9-16
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• 1975

• The Journal of the Korean dental association
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• v.13 no.12
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• pp.1101-1103
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• 1975

• The Journal of the Korean dental association
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• v.3 no.1
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• pp.1-29
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• 1961

• The Journal of the Korean dental association
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• v.3 no.1
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• pp.44-46
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• 1961

• The Journal of the Korean dental association
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• v.12 no.1
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• pp.9-11
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• 1974

• Korean Journal of Heritage: History & Science
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• v.10
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• pp.138-152
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• 1976

• Cartoon and Animation Studies
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• s.46
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• pp.151-179
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• 2017

The purpose of this study is to analyse the characteristics of the 1920s and 1930s to analyze the emotions of laughter in the popular culture, This period, such as the style of comic books, tools, and textures, has been influenced by the influence of the eodi, and it is in its way to establish the aesthetic aesthetics of the colonial Joseon Dynasty. In the pop culture of the 1920-30s, laughter was a new feeling in the gloomy atmosphere of colonial rule. It was the comic media that showed the sensation to the public, owned it, and injured it. Also, the comic book was an important period in which comic books were produced to produce quantitative and qualitative growth. The study explored how the comics interacted with other media in the 1920s and 30s. And the study analyzed what was selected in there. This can quickly explain how the comics gained, or how they obtained them. This shows how the comics gained, in a way, how they obtained laughter.

• The Transactions of The Korean Institute of Electrical Engineers
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• v.57 no.3
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• pp.473-479
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• 2008

Generally, HDDs are widely used as data storage device in office, home and mobile machineries. So, it is used for various applications or tasks, such as file copy, file download, music and movie play etc., in various environment. In spite of this kind of varieties in tasks and environment in which HDDs perform, most commercial HDDs hardly control its operations adaptively to these varieties. Thus, it is preferred to optimize the performance and energy consumption of HDDs according to the task and/or the environment. So, this paper proposes a new fuzzy inference algorithm which adaptively controls HDDs operations and may also easily be implemented as the firmware of HDDs and run in the restricted environment such as embedded systems.

• The Transactions of the Korean Institute of Electrical Engineers B
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• v.51 no.7
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• pp.379-386
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• 2002

This paper deals with dynamic analysis method of a slotless type permanent magnet linear synchronous motor(PMLSM) using 3-dimensional space harmonic method. The results are good agreement with FEA results because that slotless type PMLSM has simple structure and no saturation of core. And then, Under open-loop control, starting characteristic is analyzed by voltage equation combining with dynamic equation. In order to obtain more accuracy results, this paper use instantaneous back-EMF and thrust instead of back-EMF constant and thrust constant.

• The Journal of the Korean dental association
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• v.12 no.3
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• pp.177-182
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• 1974

The 800 extracted permanent teeth of first and second molar were observed and obtained the following results; Those teeth were extracted from the population of dentistless rural area. The cause of extraction of those teeth was only the dental caries. It was performed by the free dental service team from 1966 to 1972. The findings were as follows: 1. The most incidence of caries occurrence was on the occlusal surface and the least was lingual surface. 2. The distal surface caries rate was higher than the other surface except occlusals. 3. The average rate of decayed surface was higher in the second molar group than the first molar. 4. The average rate of dacayed surface was higher in the teeth of mandible than maxilla. 5. The average rate of decayed surface was higher in female than male. 6. The average rate decayed surface per tooth was 2.54±1.98.