• Title/Summary/Keyword: HAB

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A Popularise Aspects and Consciousness of Times about Seol-In-Gui's narrative in the Joseon Dynasty (조선시대 설인귀 서사의 대중화 양상과 그 시대의식)

  • Seo, Hye-Eun
    • (The)Study of the Eastern Classic
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    • no.67
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    • pp.35-67
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    • 2017
  • This paper is a study on popularise aspects and consciousness of times about Seol-In-Gui's narrative in the Joseon Dynasty. Seol-In-Gui is general of Dang(唐) and he entered the war between Goguryeo(高句麗)and Dang. The war between Goguryeo and Dang is ended victory of Goguryeo. And Joseon peoples was long for power of Goguryeo and recognized again history of Goguryeo. So discourse of regaining native land was formed in the Joseon Dynasty. Besides was very popular in the Joseon Dynasty. Seol-In-Gui's narrative and are quite similar. And Dang-Tae-Jong, Ul-Ji-Gyeong-Deg's old story was prevalence. Dang-Tae-Jong and Ul-Ji-Gyeong-Deg entered war between Goguryo and Dang. Therefore Seol-In-Gui's narrative was popular in the Joseon Dynasty. Popularise aspects of Seol-In-Gui's narrative as follows. First, Seol-In-Gui's conquest of Yodong(遼東) narrative and heroism was gradually emerged in Seoul block printed of 40, 30 sheets version and printed book of . Second, Dang-Tae-Jong, Ul-Ji-Gyeong-Deg, Hab-So-Mun's individual narrative was formed. Third, Seol-In-Gui's narrative was expended to female hero's conquest of West-Beon(西蕃) narrative. Because are adaptations of . And is succession of Seol-In-Gui's narrative. Seol-In-Gui is people, Ben-Li-Hwa is female, Ben-Li-Hwa and Ul-Ji-Gyeong-Deg are ethnic. It is revealed that people, female, ethnic are real ability of Chinese nation. Furthermore it is revealed that people and female must are appointed and ethnic must is combined. Besides it is revealed that it is necessary built up national strength of Joseon Dynasty like Goguryeo and Goryeo. After the Manchu Invasion of Korea in 1636 national strength of Joseon Dynasty was weaken. So the Joseon Dynasty People long to be intensifed national strength keep in check China.

Rapid Detection of Cochlodinium polykrikoides by Sandwich Hybridization Integrated with Invertase Assay (Invertase 분석이 통합된 sandwich hybridization에 의한 Cochlodinium polykrikoides의 신속 검출)

  • Kang, Mingyeong;Park, Mirye;Lee, Taek-Kyun
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.8
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    • pp.627-633
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    • 2019
  • Rapid and accurate identification of marine microalgae causing harmful algal blooms (HABs) is a crucial tool for predicting and managing HABs. We previously developed a nuclease protection assay sandwich hybridization (NPA-SH) method for the in situ detection of blooming microalgae Cochlodinium polykrikoides. In this study, we improved the applicability of the NPA-SH method for the detection of C. polykrikoides by simplifying the reaction step. For this purpose, invertase (INV) was conjugated to the signal probe instead of using fluorescence, and sucrose was used as a reactant to induce a color reaction. The INV-signal probe conjugation was confirmed by SDS-PAGE and epifluoromicroscopy. The treatment time and appropriate amounts of the probe and sucrose that optimized the reaction were determined. As a result, the developed INV-SH reduced the treatment time in the field compared with NPA-SH, and also enabled the use of a relatively small volume and low-priced personal glucose meter, as well as an absorbance meter. INV-SH is the first C. polykrikoides species identification technology to which INV has been applied and could be an improved field technique.

Physiological Ecology of parasitic Dinoflagellate Amoebophrya and Harmful Algal Blooms (기생성 와편모류 Amoebophrya의 생리 생태적 특성과 적조)

  • 박명길
    • The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
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    • v.7 no.3
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    • pp.181-194
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    • 2002
  • Parasitism is a one-sided relationship between two organisms in which one benefits at the expense of the other. Parasitic dinoflagellates, particularly species of Amoebophrya, have long been thought to be a potential biological agent for controlling harmful algal bloom(HAB). Amoebophrya infections have been reported for over 40 species representing more than 24 dinoflagellate genera including a few toxic species. Parasitic dinoflagellates Amoebophrya spp. have a relatively simple life cycle consisting of an infective dispersal stage (dinospore), an intracellular growth stage(trophont), and an extracellular reproductive stage(vermiform). Biology of dinospores such as infectivity, survival, and ability to successfully infect host cells differs among dinoflagellate host-parasite systems. There are growing reports that Amoebophrya spp.(previously, collectively known as Amoebophrya ceratii) exhibit the strong host specificity and would be a species complex composed of several host-specific taxa, based on the marked differences in host-parasite biology, cross infection, and molecular genetic data. Dinoflagellates become reproductively incompetent and are eventually killed by the parasite once infected. During the infection cycle of the parasite, the infected host exhibits ecophysiologically different patterns from those of uninfected host in various ways. Photosynthetic performance in autotrophic dinoflagellates can be significantly altered following infection by parasitic dinoflagellate Amoebophrya, with the magnitude of the effects over the infection cycle of the parasite depending on the site of infection. Parasitism by the parasitic dinoflagellate Amoebophrya could have significant impacts on host behavior such as diel vertical migration. Parasitic dinoflagellates may not only stimulate rapid cycling of dissolved organic materials and/or trace metals but also would repackage the relatively large sized host biomass into a number of smaller dinospores, thereby leading to better retention of host's material and energy within the microbial loop. To better understand the roles of parasites in plankton ecology and harmful algal dynamics, further research on a variety of dinoflagellate host-parasite systems is needed.

A Bibliographical Study of Tzeam Using the Meat and Poultry (찜의 문헌적 고찰(I) -수조육류를 이용한 찜을 중심으로-)

  • Kim, Eun-Sil;Chun, Hee-Jung;Lee, Hyo-Gee
    • Journal of the Korean Society of Food Culture
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    • v.5 no.1
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    • pp.59-75
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    • 1990
  • The tzeam is the one of steaming cook that boiled the main material of poultry. meat and the sub-material of vegetables. It is always setted on the main-table in above seven chup ban sang and also kyoja sang. In this thesis, according to the kinds of tzeam in the main material of poultry, meat was to analysis reference frequency to them the materials, the measuring unit of materials, the terms of cooking and kitchen utensil by 47 books published in Korea from 1420 to 1987. 1. It was 37 kinds of tzeam in the main material of poultry, meat. 2. Materials were classified into the main-material, sub-materials, seasioning and decorations. 3. There were 43 kinds of measuring units, of them 18 kinds were for volume, 12 kinds were for quantity, 4 kinds were for length and the rest measuring units were 9 kinds. 4. There were 26 kinds of kitchen utensil for cooking. They were mainly used a hab 1 rice ball with lids, and castles (cast iron castle). 5. There were 27 kinds of cooking terms. The terms of them, 11 kinds were for heating methods, 16 terms of them were for the cutting process.

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A Study on Yunqi Climate (運氣氣候) through analysis of Meteorological research data in Korea (한국(韓國) 기상자료(氣象資料)의 분석(分析)을 통(通)한 운기(運氣) 기후(氣候)에 관(關)한 연구(硏究))

  • Park, Chan-Young;Kim, Ki-Wook;Park, Hyun-Kook
    • The Journal of Dong Guk Oriental Medicine
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    • v.8 no.2
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    • pp.1-24
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    • 2000
  • The comparison of climate's character of Yunqi(運氣) with the data of meterological observation were made in the research of climate. 1. The comparison of the average velocity of wind, temperature, rainfall, humidity of Seoul, by late 1954 to 1983, with Yunqi(運氣) was made. Fire-Chi(火氣) and moisture-qi(濕氣) were matched with the attribute of Taiyun(大運). Cold-qi(寒氣) was had some relationship. Dry-qi(燥 氣) and Wind-qi(風氣) were not matched. About the relationship of Spirit-of-official-sky(司天之氣) with climate, when the Moisture-soil(濕土) was added, they were matched and when the King-fire(君火) was added, they have some relationship. But Wind-tree(風木), Dry-metal(燥金), Buble-fire(相火), Cold-water(寒水) was added they were not matched. 2. According to the observation data of rainfall by late 180 years of Seoul; about Taiyun(大運), when the Water-Yun(水運) was greatly exceeded and Fire-Yun(火運) was shorted, in the case of Official-sky(司天), when Wind-Tree(風木) was added, the frequency was highly. So when the Soil-Yun(土運) was greatly exceeded and when Official-sky(司天)was added to the Moisture-soil(濕土), the rainfall was not matched. 3. The relationship of the frequency of the abnormal climate occurrences between Yunqi-promotion-weak(運氣盛衰)and Yunqi-Harmony(運氣同化) and Yunqi-soft-attacking(運氣順逆) in the weather of Korean Peninsula was compared by 1564 to 1863. They were not matched except the case of Yunqi-Harmony(運氣同化). 4. There were some cases which were not matched exactly between the climate predicted by the theory and real climate in 1984, the year of Kap-ga(甲子年). But many correspondence between the observation by the office of meteorology and the prediction by the analysis from Yun-qi-sang-hab(運氣相合) theory. 5. Because meterological phenomena of real world and analysis from the hypothesis of Yunqi(運氣) have no relationship with each other, some of Doctor denied Yunqi(運氣) in the way of matching mechanically. But the thought of Doctor who denied Fortune-spirit(運氣) made promotion for the theory of divination by bringing deeper insight. And it was not only the negative side. 6. In the point of geographical difference, the climate of China, the origination Yunqi theory, is different from the Korea's. Thus some observation errors should be considered. From the basis of this thesis, I hope that the deeper advance would be made into the Korean Yunqi theory.

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Endoparasitic Dinoflagellates, Amoebophrya spp. and their Host Dinoflagellates in Jinhae Bay, Korea (진해만에 출현하는 기생성 와편모류 Amoebophrya spp.와 숙주 와편모류)

  • Park, Jong-Gyu;Hur, Hyun-Jung;Coats, D. Wayne;Yih, Won-Ho;Ha, Na
    • The Sea:JOURNAL OF THE KOREAN SOCIETY OF OCEANOGRAPHY
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    • v.12 no.4
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    • pp.359-369
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    • 2007
  • Amoebophrya is an obligate endoparasitic eukaryotic dinoflagellate infecting host species and eventually killing them within a short period. Because of its host specificity and significant impacts on population dynamics of host species, it has long been proposed to be a potential biological agent for controlling harmful algal bloom (HAB). For several decades, the difficulties of culturing host - parasite systems have been a great obstacle to further research on the biology of Amoebophrya but recent success of several culture systems reactivates this research field. In this study, as a preliminary work for understanding the impacts of Amoebophrya on the population dynamics of host species, semimonthly occurrence of infected host dinoflagellates by Amoebophrya spp. had been observed in Jinhae Bay for two years and with a host - parasite system cultivated, host specificity of Amoebophrya spp. on several dinoflagellates was tested. Amoebophrya spp. were observed in the cellular organelle and cytoplasm of several species including Akashiwo sanguinea, Ceratium fusus, Dinophysis acuminata, Heterocapsa triquetra, Oblea sp., Prorocentrum minimum, P. triestinum, Scrippsiella spinifera, and S. trochoidea. Among them two host - parasite systems for an athecate dinoflagellate, A. sanguinea, and for a thecate dinoflagellate, H. triquetra, had been able to be successfully established as laboratary cultures. Cross-infection tests for 6 species of dinoflagellates in which Amoebophrya was observed or had been reported to exist confirmed high preference for host species of the parasite. Through the continuous research on Amoebophrya occurring in Korean coastal waters, we need to maintain various host - parasite culture systems, which will be very helpful for understanding its ecological role in marine food webs and for applying the species to biologically control harmful algal blooms.