• Title/Summary/Keyword: Lee Gwang-sa

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Characteristics of Water Environment on Manun Reservoir (중산간 농업용 만운저수지의 수질환경특성)

  • Nam, Gui-Sook;Jang, Jeong-Ryeol;Lee, Gwang-Sik;Yoon, Keung-Sup;Lee, Sang-Joon
    • Korean Journal of Environmental Agriculture
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    • v.22 no.1
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    • pp.16-25
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    • 2003
  • Manun Reservoir, located in Andong district has the capacity of 2 million tons in irrigation water supply with the drainage area of $23.8\;km^2$. Manun Reservoir is over fifty year old, and shallow in depth. The ratio of drainage area (DA) to reservoir surface area (SA) as an effective physical parameter on water quality was 56.1 and was higher than those of other agricultural reservoirs. The ratio of reservoir storage (ST) to SA in Manun Reservoir was 4.79, and the mean depth was below 8m. Both ratios of DS/SA, total area (TA)/ST and ST/SA in Manun Reservoir were relatively higher than those in other agricultural reservoir and natural lakes in Korea. These physical parameters in Manun Reservoir, however, had a eutropic potential significance. Average of COD, IN, and TP in Manun Reservoir were 11.1 mg/L 1.426 mg/L, 0.093 mg/L, respectively. In the inflow stream of Manun Reservoir, the TN ($1.426{\sim}3.809\;mg/L$) was higher than those in reservoir. Only Lyngbya spp. was dominant in phytoplankton for this study period and Gymnodinium spp., Peridinium spp., and Cryptomonas spp. were dominant in zooplankton. According to the Carlson's trophic status index, Mnnun Reservoir was eutrophic in 1996, 1997, and 1999, and hypertrophic in 1998.

A Study of Optimized Operation for CO2 Emission and Aircraft Fuel Reduced Operation Procedures (온실가스배출 감소와 연료절감을 위한 최적 운용절차 방안에 관한 연구)

  • Hwang, Jeong-Hyun;Lee, Tae-Gwang;Hwang, Sa-Sik
    • Journal of the Korean Society for Aviation and Aeronautics
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    • v.21 no.4
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    • pp.62-70
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    • 2013
  • As the aviation industry looks to the future, fuel saving and $CO_2$ emission reduction play a dominant role in meeting the business challenges presented by global financial uncertainty. The IATA and International Government effort to save fuels, and then save 4 billion gallons of fuel burned, while reducing $CO_2$ emissions by 34 million tons. The various reduction methods adapted airlines and airports. We focused on optimized flight operation procedures for saving fuel and reduction emission cases. IATA and Canada government research reports focused on four methods that Engine Core Washing, Portable Water Management, Single Engine Taxi, APU limit operation. Apply to domestic airlines fuel data, Engine Core washing was saving more than Twenty-four thousand tons $CO_2$ emissions.

Restoration and Conservation Treatment about North monk-stupa.East monkstupa in Yeongoksa (연곡사 북부도.동부도 긴급보존처리 및 원형복원)

  • Kim, Sa-Dug;Shin, Eun-Jeong;Lee, Ju-Wan;Wi, Gwang-Chel;Yang, Hee-Jae
    • 보존과학연구
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    • s.23
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    • pp.163-177
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    • 2002
  • North monk-stupa and East monk-stupa , which are placed in Yeongoksa, are delicately sculptured and historically valued so they have been determined as National Treasures. It is assumed that North monk-stupa was made in early Goryeo Dynasty period. Parts of it were damaged by grave robbery in 2001. So restoration was begun in 2001. While restoring it, wrong arrangement on top of the monkstupa was rearranged. Top of East monk-stupa was also arranged in a wrong way so it was restored to its original form. Because each part of top of the monk-stupa was adhered with epoxy resin, it was separated by using thin saw. After being arranged in right order, the middle of monk-stupa was fixed by setting up stainless steel shaft. Anda of North monk-stupa, concerned about being damaged by crack, was adhered with epoxy resin.

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Interpretation of Cultural Landscape at the Geumsidang(今是堂) sibigyung(12 Landscapes) in Miryang, Gyungnam (밀양 금시당(今是堂) 12경의 문화경관 해석)

  • Eom, Tae-Geon;Kim, Soo-Jin;Park, Jung-Lim;Kang, Han-Min;Sim, Woo-Kyung
    • Journal of the Korean Institute of Traditional Landscape Architecture
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    • v.29 no.2
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    • pp.1-18
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    • 2011
  • This study has been examined characteristics of Yeoju Lee family, rich group at Miryang in the middle of the Joseon Dynasty, around Geumsidang(今是堂) Lee Gwang-jin remains as a cultural landscape appeared in pictures, poetry, and a strange story. Geumsidang Lee Gwang-jin returned to his old home abandoned the middle government post after the death of Moonjeong queen in socially confused stage and tried to manage an annex to a Geumsidang located in Baekgok of Eungchun riverside, and Geumsidang he managed was affected by his teacher and uncle Wolyoun Lee Tae of a view of nature, filial behavior, and nature management etc. Also, 'Painting of 12 landscapes to Geumsidang' is landscape painting with the actual view not like the '8 landscapes of So-Sang' or '8 landscapes of Sa-Si' which is abstract landscape and Lee Gyeong-hong drew 12 landscapes of Geumsidang that includes Angbong(鶯峰: nightingale peak), Yongdu mountain(龍頭山), Mubong Buddhist temple(舞鳳寺), Maam mountain(馬巖山), Wolyeon-dae(月淵臺), Saindang village(舍人堂村), Youngnam-ru(嶺南樓), Miryang eubseong(密陽邑城), Eyeonso(梨淵沼: pear tree deep water), Yullim(栗林: chestnut tree forest), Miryang river(密陽江), Sammundong fields(沙門野), land and government office owned by Yeoju Lee family as landscape objects. 'Poems of 12 landscapes to Geumsidang' by Lee Yong-gu 11th sons of Lee Gwang-jin was written based on 'Painting of 12 landscapes to Geumsidang', and sang for time, season, and changes of the weather. All 12 poems are all a quatrain with seven Chinese characters in each line consisted of all 28 words, but does not match completely with shown elements in pictures because it is not a simple description of pictures but it is recreated by writer's personality. Therefore these painting shows not only th meaning of filial behavior but also village owned by Yeoju Lee family rich group in Miryang, and these poem recreated the pictures by changing as certain scenic spot with the object of enforcing territory of Yeoju Lee family.

A Case of Chronic Sclerosing Mediastinitis (만성 경화성 종격동염 1예)

  • Ko, Won-Ook;Kim, Gwang-Ha;Kim, Yun-Seong;Kim, Sa-Woong;Park, Seung-Keun;Lee, Dong-Pil;Hwang, Sung-Yun;Ha, Tae-Jung;Park, Soon-Kew;Shin, Yeong-Kee;Lee, Hyung-Ryul
    • Tuberculosis and Respiratory Diseases
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    • v.42 no.2
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    • pp.231-237
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    • 1995
  • Chronic sclerosing mediastinitis is a rare disease of unknown etiology, pathologically characterized by chronic inflammation and fibrosis of mediastinal soft tissue. The process is often progressive and can occur either focally or diffusely throughout the mediastinum. This can result in compression of adjacent mediastinal structures, most commonly the low-pressure superior vena cava but also the pulmonary artery and vein, trachca and bronchi, esophagus and can result in a variety of functional and roentgenographic manifestation and occasionally death. We experienced a case of chronic sclerosing mediastinitis of unknown cause, which was confirmed by biopsy with thoracotomy, so reported it with a review of literature.

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A Study on the Reactionism Tendency in the Calligraphy Style of Changam(蒼巖) Lee Sam-man(李三晩) (창암(蒼巖) 이삼만(李三晩)의 서풍(書風)에 나타난 복고적 성향 고찰)

  • Park, Jae-bok
    • (The)Study of the Eastern Classic
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    • no.49
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    • pp.357-392
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    • 2012
  • An author is bound to reflect his or her own thinking and inclination in his or her works. The previous studies on Changam(蒼巖), however, mostly discussed the aesthetics in the forms of his introductions and works, hardly addressing his thinking reflected in his works. Recognizing that he had the "reactionism tendency" unlike the Bukhak-School(北學派), which was the cultural mainstream of the days, this study examined the specific patterns of the reactionism calligraphy style in his learning and calligraphy processes and works. He loved to write xing-cao-shu(行草書) with a focus on the materials written in one's own calligraphy, but he also emphasized that one should obtain the force of his or her calligraphy style by mastering kai shu before calligraphy xing cao shu. He thus left a lot of works in the xiao kai(小楷) of the Wang Xzhi(王羲之) calligraphy style throughout his life, which is attributed to the influences of the calligraphers of dong-guk-jin-che(東國眞體) in the latter half of Joseon(朝鮮) and those of Lee Gwang-sa(李匡師), his master in spirit. He is distinguished from the other calligraphers of the times in that he made lifelong efforts to compensate for the lacking stroke of the pen in the model calligraphy of Wang Xzhi. In the calligraphy theory, he put importance on the traditional method of Han-Wei(漢魏) and took Cai Yong(蔡邕) and Zhong Yao(鍾繇) as the fundamentals. For da kai(大楷), he constantly practiced the with the stroke of the pen by added to it, the letters of Wei(魏) Wudi(武帝), by Yan Zhenqing(顔眞卿), and letters of Kim Saeng(金生). His late works using the intended conception of and , in particular, present his unique calligraphy style that added the crooked forms of to the shapes of characters of that were in the kai-shu(楷書) style. It is a limitation that a considerable number of calligraphy materials Changam studied or consulted were either reprint copy or block book rather than original rubbing edition due to time and space restrictions. However, it is also true that those restrictions made an important contribution to his creation of his unique calligraphy style with deep local colors at the result of his constant efforts.

A Study of Dap-ho(塔胡) in Joseon Dynasty - Until the Early $17^{th}$ Century - (조선시대 답호(塔胡) 연구 - 17세기 전기까지 -)

  • Song, Mi-Kyung
    • Journal of the Korean Society of Costume
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    • v.59 no.10
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    • pp.51-67
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    • 2009
  • The study is about 'Dap-ho', a kind of men's coat in the early, and mid period of Joseon Dynasty. The study examined the kinds, color, and fabric of Dap-ho from "The Annals of the Joseon Dynasty". It also examined the characteristic, and the change of shape through excavated costume, and the period is limited until early 17th century. In "The Annals of the Joseon Dynasty", there is record of Dap-ho from King Sejong period to Gwang-hae-gun period. After 160 years, it appears again in King Young-jo period, and remains until King Soon-jong period. It was mentioned 168 times, from over 100 cases. There are 26 colors of Dap-ho from "The Annals of the Joseon Dynasty", and among them, green appears the most. Thin fabric, like Joo [紬], Sa[紗], and Cho[綃] was used often, and there are records of double layered, and cotton padded Dap-ho. The period when Dap-ho appears as excavated costume is almost the same as, "The Annals of the Joseon Dynasty" and disappears after the decease of Dae-ho Kang(1541-1624), and Sun-un Yun(1580~1628). After in this period, Dan-ryung, and Jik-ryung changes into double layered clothes, and Jik-ryung functioned as the underclothes of Dan-ryung, instead of Dap-ho. The excavated costumes of Hwak Kim(1572~1633), and Eung-hae Lee(1547~1626) proofs this. But Dap-ho was called 'Jun-bok', 'Dugree', Que-ja', and 'Dap-ho' until the later period of Joseon Dynasty.

Two new naturalized species from Korea, Glyceria declinata Bréb. and Puccinellia distans (Jacq.) Parl. (한국 미기록 벼과 귀화식물: 유럽육절보리풀과 처진미꾸리광이)

  • Jung, Su-Young;Lee, You-Mi;Park, Su-Hyun;Kim, Jong-Hwan;Cho, Yang-Hoon
    • Korean Journal of Plant Taxonomy
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    • v.39 no.4
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    • pp.309-314
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    • 2009
  • Two naturalized species, Glyceria declinata $Br{\acute{e}}b$. and Puccinellia distans (Jacq.) Parl. are herein newly reported from Korea. Glyceria declinata, 'Yu-Reop-Yuk-Jeol-Bo-Ri-Pul', was found along the Seomjin River, Gurye-eup, Gurye-gun, Jeollanam-do, as well as along the Gwangjucheon River, Sa-dong, Dong-gu, Gwangju. It is distinguished from G. acutiflora by spikelets 15-20mm long and obtuse lemma. Puccinellia distans, "Cheo-Jin-Mi-Kku-Ri-Gwang-I", was found in Yeongjong Island, Incheon, Yongyu Island, Incheon and Chojijin, Ganghwa-gun. It is distinguished from P. nipponica by lemmas 1.8-2.5mm long, ligule 1-2mm long and the lower branches of panicle usually reflexed after anthesis.

A Study on the Aspects of Anti-Japanese and Pro-Japanese Literature Shown in Japanese Korean Literature History (일본 한국문학사에 나타난 항일문학과 친일문학 기술양상)

  • Son, Jiyoun
    • Cross-Cultural Studies
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    • v.52
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    • pp.133-164
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    • 2018
  • This purpose of this paper is to focus on anti-Japanese literature and pro-Japanese literature skills among Korean literary history written in Japan, and to observe the differences between Korean and Japanese perception surrounding anti-Japanese and pro-Japanese literature. Analyzed texts are "Taste Korean Literature" by Saegusa Dosikatsu and "The Footsteps of Modern Literature of Chosun" by Shirakawa Yutaka, the earnest modern Korean literary historians written from the perspective of Japanese writers, and though there's no overall written history of literature, they were seen through with the perspective of Omura Masuo, at the forefront of Japanese researchers in modern and contemporary Korean literature. The main results of the review are as follow: First, In Korean literary history by Japan, the frame "pro-Japanese literature" is clearly embedded. It is clearly distinctive from the aspect of China or North Korea, and though it follows the narration system of South Korean literature, it also forms the breaking (turning) point of anti-Japanese and pro-Japanese literature relative to anti-Japanese and pro-Japanese literature. Second, even if it follows the narration system of South Korean literature, that question was constantly raised on existing Korean academic evaluation of anti-Japanese and pro-Japanese literature, and different interpretations of reading were practiced. For example, Korean academic circles highly regard literature of writers such as Kim, Jong han or Lee, Seok hoon, while Korean academics do not place much importance on Lee, Gwang Soo's pro-Japanese elements that are important. The third point is that generous marks are credited to writers with outstanding Japanese or to Japanese creative writing. As a result, they dissolve internal logic in different pro-Japanese collaborators such as Chang, Hyuk Ju, Kim, Sa Ryang, Lee, Seok hoon, or Kim, Yong Jae by melting the same "Japanese literature" in a cage. The last point is reading different inner thoughts of Kim, Jong-han or Lee, Seok-hoon unlike outspoken pro-Japanese collaborators such as Lee, Gwang soo, Jang, Hyuk Joo or Kim, Yong je. These points require more in-depth analysis, and will be continued in follow-up tasks.

Effect of Methylotrophic Bacteria in Seedling Development of Some Crops under Gnotobiotic Condition (Methylotrophic bacteria 접종이 작물 유묘 생장에 미치는 영향)

  • Hong, In-Soo;Kim, Jun-Seok;Lee, Min-Kyoung;Yim, Woo-Jong;Islam, Md. Rashedul;Boruah, Hari P. Deka;Chauhan, Puneet Singh;Han, Gwang-Hyun;Sa, Tong-Min
    • Korean Journal of Soil Science and Fertilizer
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    • v.42 no.4
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    • pp.317-322
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    • 2009
  • Healthy seedling generation is the major concern in overcoming adverse effects of biotic and abiotic stresses during tender stage of development in vegetables and horticultural crops. Because of this, priority is given to research leading to the generation of healthy seedlings in crops subjected to transplanting and bedding. In this study, growth pouch experiments were conducted to determine the effect of inoculation of six different strains of Methylobacterium sp. namely, M. oryzae CBMB20, M. phyllosphaerae CBMB27, M. suomiense CBMB120, and Methylobacterium strains CBMB12, CBMB15 and CBMB17 on the seedling development of the vegetable crops cabbage, Chinese cabbage and cucumber; and horticultural crops tomato and red pepper. Crops treated with the test strains generally showed higher seedling dry matter accumulation compared to the control. Significantly higher accumulation was exhibited by CBMB12, CBMB17, and CBMB20 in cabbage, as well as for CBMB27 and CBMB120 on tomato and Chinese cabbage, respectively. Furthermore, all the strains promoted root elongation in cucumber and tomato seedlings while in Chinese cabbage and red pepper, root elongation was observed with CBMB120 and CBMB12 inoculation, respectively. Large scale nursery study is needed to develop a thorough protocol for healthy seedling development with the use of these strains.