• 보건세계
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• v.46 no.7 s.515
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• pp.24-25
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• 1999

• Korean journal of applied entomology
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• v.46 no.1 s.145
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• pp.117-122
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• 2007

This study was investigated the potential of ducks and fish trap for the control of golden apple snail, Pomacea canaliculata, in paddy field and water canals. The smaller size of duck (700g) preyed snails than the bigger one (1,300g). The consumption of two ducks was bigger under plastic house. They preyed over 90% on the second days of release. The release time of ducks was more effective at seven days after inoculation of snails than simultaneous. Duck could suppress the density of snails at any time from month after inoculation. Four ducks per $30m^2$ could control snails in an irrigation canals. The number of attracted golden apple snail per week was 216 in big fish trap $({\Phi}15cm)$ with menthol paste which for a carp.

• Animal Systematics, Evolution and Diversity
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• v.10 no.2
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• pp.157-187
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• 1994

This study includes the taxonomy , and a key to species of aphids in the family Lachnidae from Korea. Specimens examined in this study were collected from 24 kinds of plants. Samplings were accomplished at 95 localities in Korea from March, 1987 to August, 1994. A list of Korean lachnids are as follows. *1. Chinara atlantica (Wilson, 1919), *.2. C. cembrae(Seitner, 1936), *3. C. formosana (Takahashi, 1924), *4. C. fresai Blanchard, 1939, *5. C. idahoensis Knowlton,1935, 6. c. juniperi (de Geer, 1773), 7.C.kochi Inouye,1939, *8. C. laridicola (Matsumura, 1917), *9. C. laricis (Hartig, 2839), *10. C.longipennis (Matasumura, 1917), 11. C. orientalis (Takahashi, 1925), *12. C. pinidensiflorae(Essig & Kuwana, 1918), *13. C. piniformosana(Takahashi, 1923), *14 C. shinjii Inouye, 1938, *15. c. tujafilina (Del Guercio, 1909), *16 . c. watanabei Inouye, 1970, *17. C. togyuensis Seo. 1994. *18. C. deodarae Seo. 1994, *19. Eulachnus agilis (Kaltenbach, 1843), *20. E. pumilae Inouye, 1939, *21. E. thunbergi (Wilson, 1919), *22. Schizolachnus orientalis (Takahashi, 1924) , 23. Lachnus, Chosoni Szelegiewicz, 1975, 24. L. japonicus (Matsumura, 1917) , *.25. L. tropicalis 9van der Goot, 1916), *.26. Maculolachnus sumbacula (Walker, 1848), *27. M. paiki Seo. 1994, *28 Nipppolachnus piri Matsumura, 1917, 29. Stomaphis asiphon Szelegiewica, 1975, *30. S. japonica Takahashi, 1960, *31. S. yanonis Takahashi , 1918 , *32. Tuberolachnus salignus *(Gmelin, 1790). Of them , 27 species preceded by an asterisk were observed in this study, and keys to these 27 Korean lachnids are provided . The relationship between Korean lachnids and their host plants, and geogrpahical distribution are discussed.

• Korean Journal of Ecology and Environment
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• v.53 no.2
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• pp.185-194
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• 2020

Pomacea canaliculate (channeled apple snail; CAS), which is one of the world's worst alien invasive species, is widely distributed in Korea, and raised ecological and economic problems. In this study, we surveyed the distribution and dispersal characteristics of CAS in Korea, and analyzed the effects of environmental and anthropogenic (or social) factors on their distribution and dispersal. We considered various events related to CAS such as changes of policy including promotion of agriculture using CAS and enactment of biological diversity conservation law. Our results showed that human activities strongly influenced to the distribution and dispersal of CAS in Korea. Distribution of CAS seemed to relate with environment-friendly agriculture considering environmental conditions of CAS habitats. And dispersal characteristics of CAS were significantly correlated with social factors such as cultivation area and rate of organic products, production CAS on inland fishery.

• Cartoon and Animation Studies
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• s.35
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• pp.271-289
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• 2014

This study produced the serious game based of Sacheonwang for the smart phone. The popularization of smart phone has expanded the contents market. However the game content made of various Korean traditional cultures is just few. According to this problem, it considered Sacheonwang (Dongbang Jigukcheonwang, Bukbang Damuncheonwang, Namban jungcheonwang, Seobang Gwangmokchoenwang) and tried to develop the serious game application of smart phone based on the Korean traditional culture. It modernized the 4 types of Sacheonwang analyzed the characteristics, and it was created to super deformed characters. It suggested the production and development of game using Sacheonwang character and the Buddhist image. This study looked at the contents of the Buddhist and developed the Buddhist civilization and applied on the game contents to extend Korean traditional culture and interact Korean traditional culture. This study, therefore, will develop the Korean traditional characters and the game content using the research of the Buddhist cultural elements.

• The Korean Journal of Mycology
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• v.24 no.4 s.79
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• pp.322-328
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• 1996

It is possible to cultivate Pleurotus ostreatus on the crush medium of Reynoutria sachalinensis. The crush of leaves and stems of Reynoutria sachalinensis with water (1:8 W/V) enhanced mycelial growth of P. ostreatus. That mycelial growth of P. ostreatus on the crush medium was accelerated three times as fast as that on malt extract agar (MEA), and mycelial compactness was denser than that of on MEA. The same result was obtained on mixture of saw dust and the crush of leaves and stems in test tube and bottle. The addition of rice bran and the crush to saw dust was best for mycelial growth. Regardless of pH (4.5, 6.5 and 8.5), P. ostreatus could suppress the growth.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.1
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• pp.78-85
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• 2015

Fools usually make people laugh through their comic appearances and foolish behaviors. A fool in King Lear also gives us pleasure by his unique jokes and humors, however, he is not so foolish. He is very wise and has the intuition to penetrate people's mind and understands the facts. He predicts the future, criticizes the untrueness and heals the wounded mind. He always keeps Lear company and makes him realize his own foolishness. After getting out of his own suffering and fear, Lear experiences his healing process of purification with the help of the fool. In this respect, the fool in King Lear is a wise helper and healer for King Lear.

• Journal of the Korean Institute of Traditional Landscape Architecture
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• v.29 no.3
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• pp.12-21
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• 2011

We investigated the location and surveillance system of fortress using inter-visibility analysis between fortress and the capital of the Silla Dynasty. The digital terrain model(DTM) was generated with $10{\times}10m$ grid in Arcview 3.2. Then three fortresses lines(Myeonghwal-sanseong, Namsan-shinseong, Seohyeong-sanseong) were superimposed on the DTM. 4 results of this study were drew out from the cumulative visibility analysis. First, the most of fortress lines which showed the high visible frequency from the Sila-Capital(538 viewpoints) have a good aspect toward the capital. It means that 3 fortresses secured the visibility to the capital. Second, the cumulative visibility analysis from 3 fortresses generated evenly distributed visible frequency across the inside of fortress. It shows that the inner area of fortress is more advantageous to command during the war. On the contrary, a number of invisible(vulnerable) regions which is scattered on the outside were supplemented by adjacent fortress. Third, the north area of the Sila-captial showed the highest visible frequency generated by sum up the visibility from 3 fortresses. The northern captial is placed within 4km distance easy to support at the Myeonghwal and Seohyeong-sanseong. We proved that the Sila-capital had organized a solid surveillance system by 3 fortresses. Fourth, we could infer the practical process of fortress layout from comparing a cumulative visibility map. For the secure of visibility and defense systems, the fortress line would form a rising shape to the peak. This practical location theory can replace the vague common location theory that the fortress would constructed on two thirds of mountain height. It will be an empirical method in the ancient remains research.

• Korean Journal of Heritage: History & Science
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• v.48 no.1
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• pp.4-23
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• 2015

In the Buddhist paintings of the four devas, there is a change in the paper material of V aisravana(多聞天) in the early Joseon Dynasty. Until Goryeo Dynasty, Damuncheonwang, who holds a tower(塔) on the right side of Buddha was changed to the form which holds a mandolin(琵琶) in the early Joseon Dynasty. This change was first checked in Byeonsangdo in the Yuan period "The Avatamska Sutra(大方廣佛華嚴經, 1330~1336)", however the actual paper material change in the Buddhist painting is found first as a mural at the Tibetan temples, Cheolbangsa(哲蚌寺), Odunsa(吳屯寺), Baekgeosa(白居寺), which showed the change of tower which Vaisravaṇa held into mongoose. In Joseon Dynasty, also, new distribution of the four devas appeared first, which showed the change of paper material in the first floor roof-stones of Wongaksaji sipcheung seoktap, . However, the position of the four devas which held a tower and a mandolin consistently appear in the Buddhist paintings in the early Joseon Dynasty by mixing on the left and the right. This means the possibility that the paper material and the position of the four devas might be flexible in the early Joseon Dynasty. Just like reflecting this, painting image of the four devas in illustration of "saddharma-pundari-ka-$s{\bar{u}}tra$(Ming 1432, National Museum of Korea)" and illustration of "Jebulsejonyeorae-bosaljonjamyeongching-gagok(제불세존여래 보살존자명칭가곡, 1417)" has opposite position from each other. Therefore, the phenomenon in the Buddhist paintings of the early Joseon had a transitional characteristic which did not secure the fixed form of painting image by illustration of two copies where paper materials of the four devas were different, which characteristic can be said to be the characteristic of art in the transitional period.

• (The)Study of the Eastern Classic
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• no.35
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• pp.329-358
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• 2009

A general idea and the structure of Wangshouren's philosophy is intimately associated with "Daxue". Systemicity of Wangshouren's Xinxue stand on the basis of a mind, intention, innate knowledge and things. "Daxuewen" is a series of a process of gongfu. It stand on the basis of a mind, intention, innate knowledge and things, same as Four-Sentence Teaching. Wangshouren's gongfu theory of "Daxue" changes from gewu to chengyi, from chengyi to zhizhi again. It is deepening of Wangshouren's philosophy and is the change of education. It is also that Wangshouren's gongfu theory internalize anything. He spent his younger life in pursuit of Zhuxi's gewu. Through a lecture of LongChang, Wangshouren's gongfu theory of "Daxue" changes from extroversion to introversion. According to Wangshouren' opinion, "Daxuewen" is the tenet of the XinXue, same as Four-Sentence Teaching. This papers mainly emphases two points: one, to analyze the thinking system of Wangshouren's "Daxuewen", make a comparative study of befour "Daxuewen" and after "Daxuewen". another, through this work we can understand thoroughly Wangshouren's viewpoint of "Daxue".