• Cartoon and Animation Studies
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• s.24
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• pp.83-105
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• 2011

The term "ya-o-ii" which is referred as a homosexual comics in Korea came from Japan and it became one of popular genres in both Japan and Korea's comics market. People create yo-o-ii with their own idea or borrow male characters from the pre-existed comics or animation and create a whole new story. Homosexual comics which is based on teenage readers deals with sex and focuses on homosexuality. For that reason it reflects social phenomenon than general material for comics. Before we focus on influence of homosexual comics on teenagers and social phenomenon, this study is for fundamental understanding on homosexual comics itself. In order to look into current state of homosexual comics, the survey was conducted at "Comic World" which is well known as the biggest offline comic event in Korea. This study analyzes range of age and awareness of readers of homosexual comics on the basis of the survey. Hopefully, this study helps better understand an influence of homosexual comics on teenage readers with problem of sex identity and contribute to the study of market segmentations of homosexual comics.

• Cartoon and Animation Studies
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• s.30
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• pp.263-291
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• 2013

In this article, I analyze Korean Dong-in culture and its relationship with Yaoi, focusing on the changes in the 1990s. While Korean Dong-in culture has developed under the influence of Japanese Dojin culture, it is not well-known that Korean Dong-in culture has its own characteristics, reflecting the unique situations surrounding the Korean society. The reason that I pay attention to the changes in the 1990s is that they have created the foundation of the current Korean dong-in culture through changes such as the import and reception of Yaoi, the creation of 'virtual community' in PC telecommunication, the enforcement of Juvenile Protection Law, and the inauguration of 'Comic World,' Among them, the import and reception of Yaoi, a genre characterized by homosexuality including sexual relationship and fanwork, played a decisive role in the change of dong-in culture from manwha circle by highly motivated amatuer artists to fandom. The circumstances that original manhwa dong-in by manwha circle and Yaoi by manhwa fandom coexisted by the mid-1990s, the enforcement of Juvenile Protection Law and the lift of ban on Japanese popular culture rapidly weakened original manhwa dong-in. Also, the popularity of Comic World as a new type of dong-in events reflected the spread of fanwork as a new trend of Korean dong-in. In summary, the import and reception of Yaoi should be considered as one of the important changes in the 1990s Korean Dong-in culture, because 1) Korean women considered Yaoi as a liberating subculture by its powerful contents-homosexuality with sexual relationship, and 2) Yaoi succeeded in attracting new population favoring fanwork as a major trend in Korean Dong-in, differentiated from original manhwa circle population.

• Korean journal of applied entomology
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• v.52 no.1
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• pp.45-51
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• 2013

Tropical plants of mango(Mangefera indica), dragon fruit(Hylocereus undatus), and atemoya(Annona cherimola ${\times}$ A. squamosa) are cultivated in Jeju, Korea. A pest survey on those tropical fruits was conducted from 2008 to 2011. Major pests of Mango were thrips, aphid, mealybug, and lepidoptera species. Thrips palmi and Scirtothrips dorsalis were the most important pests in mango fields. T. palmi mainly injured the leaf but S. dorsalis injured the leaf and fruit. Lepidoptera mango pests injured leaves but some larva of Adoxophyes honmai injured fruit surface around the stem. Aphid pests, Aphis gossypii and Myzus persicae, injured the shoots and Pseudococcus kraunhiae occurred on the stem and fruit. Ant species, A. gossypii, and S. litura, were important pests on dragon fruit. Ants and aphid occurred and injured the stem, flower, and fruit. Spodoptera litura larva severely injured the stem. Among the atemoya pests, S. litura and Homona magnanima caused severe damage.

• Economic and Environmental Geology
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• v.26 no.1
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• pp.97-106
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• 1993

In order to provide informations for the earth's deep interior and the earthquake mechanism, we have been operating the three components of Streckeisen Seismometers at Pohang Observatory, Korea, as a part of a long period seismic network (POSEIDON) in the northwestern Pacific now under construction. The recording system is specially designed to be able to obtain outputs of broad band and wide dynamic range; BRB (Broad Band), LP (Long Period), and VLP (Very Long Period) output. The triggered BRB and LP signals are digitized with the sampling intervals of 0.1 and 0.4 second, respectively. The lowpass filtered VLP output is digitized and recorded contineously with the sampling interval of 10 seconds. About 120 regional and teleseismic events have been successfully recorded for one and half year since late March, 1991. As a preliminary study, eight events of them are analyzed to determine Rayleigh wave dispersion curves in the period range of 20 to 300 seconds for the continental and oceanic paths. The curves are compared with the typical continental and oceanic ones to discuss the earth's deep interior.