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Fauna of the Crabs on the Coasts of the Western Islands of Korea (한국서해 도서 연안의 게류 분포상)

  • 김훈수
    • The Korean Journal of Zoology
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    • v.5 no.2
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    • pp.13-17
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    • 1962
  • The author colelcted crabs (Tribe Brachyura ) on the coasts of fourteen western islands of South Korea (Paenyong Do, Taechong Do, Sochong Do, Taeyonpyong Do, Kanghwa Do, Yongjong Do, Chagyak Do, Tokchok To. Moktok To. Pukkyoknyolbi Do. Ong Do, ANmyon Do, Pigum Do, and Taehuksan Do) mainly in summers during a period ranging from 1955 to 1962. Of these Islands, Paeknyong , Taehong, Taeyonpyong, Ong, Anmyon, Pigum and Taehuksan Do are the localities where the crabs were investigated firstly by the present author. The collections made by the author consist of 1779 specimens of crabs involving 9 families. 25 genera, 33 species and 5 subspecies (Table2). 23 species of crabs had been reported hitherto from Tokchok To and 7 from Kanghwa Do. In present paper the author adds 1 species to the fauna of crabs of Tokchok To and 7 to that of Kanghwa Do. In present paper the author adds 1 species to the fauna of crabs of Tokchok To and 7 to that of Kanghwa D. Among 38 species or subspecies of crabs collected, Oregonia gracilis, Cancer amphioetus and Chaesmagnathus convexus are new to the fauna of the west coast of Korea. 57 species of crabs are therefore identified in this area. The author collected Pinnotheres cardii on Taechong Do and Scopimera bitympana on Pigum Do. It became, therefore, clear that these two kinds of crabs occur much wider areas than known hitherto in Korea. The nothern limit of the distribution of Ocypoda stinpsoni and Sesarma haematocheir is Kyungki Bay as known already, that of Helice tridens is ,however, more northern part than Kyungki Bay, since they were collected on Paeknyong Do.

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A Study on The practice method of Do(道) of The I'Ching(周易) (주역(周易)의 도(道)의 실천방법(實踐方法)에 관한 연구)

  • Lee, Kyu-Hee
    • (The)Study of the Eastern Classic
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    • no.57
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    • pp.231-262
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    • 2014
  • Seeing so many people who use trickery and schemes become successful these days, a lot of people are concerned that the ethical values of our society are breaking down. The saint who created I'Ching presents ways to see through the characteristics of people and ethical values, claims that carrying out these values in everyday life while being aware of misfortunes can lessen our faults or make them disappear, and presents ways to conduct moral actions to people with the hopes of walking down the right road. The Do in Dodeok, which means "ethics" in Korean, stands for "body." Until now, there has been a lack of research on the do in I'Ching. Therefore, the goal of this study was to research the idea and specific actions of Do implied in Gyeomun and Shibik of I'Ching, to aid application of abstract Do to fit the different situations of people. In the beginning, Do was not categorized. It was heavens Do if it was in the heavens, earth Do if it was on the earth, and human Do if it referred to people. I'Ching presents various different ideas of Do to apply natural Do to people. The researcher divided Do largely into heavens Do, earth Do, human Do, heavens, earth and human Do, middle Do and changing Do, and aimed to present various examples of application of Do including Do of a man, Do of heaven and earth, Do of heavens and gods, orders of the heavens, Do of a woman, Do of a family, Do of a saint, Do of a great person, Do of a noble man, Do of a child, Do of a household, Do of the heavens, earth and people, good fortune of men, and wrong Do and frugal Do, to show how and when Do is used and aid in execution of Do through I'Ching. The practice principle of Do according to I'Ching is for people to understand the various types of Do presented by I'Ching, and help all people become saints and noble men by conducting Do at the right time and place. If people make an effort to keep the principle of Do presented in I'Ching, all trickery and schemer will disappear and a society of great unity will be created, where all members are happy.

A Study of Polymorphisms of Proline-rich Protein, Double-band Protein and Pa Protien in Ullung-do and Jawall-do (한국 울릉도,자월도 거주민의 이하선 타액내 Proline-rich protein(Pr), Double-band protein(Db)과 Salivary acidic protein(Pa)의 유전적 다형 현상에 관한 연구)

  • Soon-Min Chung;Chong-Youl Kim
    • Journal of Oral Medicine and Pain
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    • v.15 no.1
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    • pp.91-104
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    • 1991
  • After alkaline slab polyacrylamide gel electrophoresis and 3.3'-DMB staining of parotid saliva from 48 peoples in Ullung-do and 35 peoples in Jawall-do, the author have got following conclusions. 1. The gene frequencies of Proline-rich protein in Ullung-do were Pr1 =0.719, Pr2=0.281 2. The gene frequencies of Proline-rich protein in Jawall-do were Pr1=0.671, Pr2=0.329 3. The gene frequencies of Double band protein in Ullung-do were Db+=0.087, Db-=0.913 4. The gene frequencies of Double band protein in Jawall-do were Db+=0.0.106, Db-=0.0.894 5. The gene frequencies of Pa protein in Ullung-do were Pa+=0.179, Pa-=0.821 6. The gene frequencies of Pa protein in Jawall-do were Pa+=0.167, Pa-=0.833 7. The gene frequencies of Pr1 of Ullung-do and jawall-do were lower than those of Pr1 in Seoul and Onyang, but similar to those of Pr1 in kangnung and Cheju. 8. The gene frequencies of Db- of Ullung-do and Jawall-do were much higher than those of Db+ in Japanese, Chinese and other populations in Korean.

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Effects of chronic caloric restriction on kidney and heart redox status and antioxidant enzyme activities in Wistar rats

  • Dutra, Marcio Ferreira;Bristot, Ivi Juliana;Batassini, Cristiane;Cunha, Nubia Broetto;Vizuete, Adriana Fernanda Kuckartz;Souza, Daniela Fraga De;Moreira, Jose Claudio Fonseca;Goncalves, Carlos-Alberto
    • BMB Reports
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    • v.45 no.11
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    • pp.671-676
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    • 2012
  • Caloric restriction (CR) has been associated with health benefits and these effects have been attributed, in part, to modulation of oxidative status by CR; however, data are still controversial. Here, we investigate the effects of seventeen weeks of chronic CR on parameters of oxidative damage/modification of proteins and on antioxidant enzyme activities in cardiac and kidney tissues. Our results demonstrate that CR induced an increase in protein carbonylation in the heart without changing the content of sulfhydryl groups or the activities of superoxide dismutase and catalase (CAT). Moreover, CR caused an increase in CAT activity in kidney, without changing other parameters. Protein carbonylation has been associated with oxidative damage and functional impairment; however, we cannot exclude the possibility that, under our conditions, this alteration indicates a different functional meaning in the heart tissue. In addition, we reinforce the idea that CR can increase CAT activity in the kidney. Moreover, CR caused an increase in CAT activity in kidney, without changing other parameters. Protein carbonylation has been associated with oxidative damage and functional impairment; however, we cannot exclude the possibility that, under our conditions, this alteration indicates a different functional meaning in the heart tissue. In addition, we reinforce the idea that CR can increase CAT activity in the kidney.

Flora and Life-form of the Uninhabited Islets, in Jeju-do (제주도 무인도서의 식물상과 생활형)

  • Song, Kuk-Man;Hyun, Hwa-Ja;Kang, Chang-Hun;Kim, Moon-Hong
    • Journal of Environmental Science International
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    • v.18 no.11
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    • pp.1309-1324
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    • 2009
  • This study was survey a flora and life form spectrum of 11 uninhabited islets, in jeju-do. The vascular plants of each uninhabited islets were summarized as Beomseom 159 taxa, Chagwi-do 136 taxa, Daryeo-do 81 taxa, Hyeongje-do 61 taxa, Jigwi-do 39 taxa, Munseom 147 taxa, Ran-do 58 taxa, Saeseom 65 taxa, Seogeondo 60 taxa, Seopseom 183 taxa and Wa-do 46 taxa. Floristic richness was in order analyzed to be Seogeon-do 28.62, Ran-do 19.24, Daryeo-do 18.53, Wa-do 16.42, Munseom 16.14, Hyeongje-do 14.76, Seopseom 13.32, Beomseom 13.24, Chagwi-do 6.15, Saeseom 5.86 and Jigwi-do 2.51. Life form spectrum was surveyed to H-$D_5$-$R_4$-e; hemieryptophyte(H) 26.8%, not production seeds($D_5$) 54.4%, clonal growth by stolons and struck roots($R_4$) 46.9% and erect form(e) 30.3%. According to the life form spectrum hemieryptophyte dominated high portions, which suggests islet in jeju-do has hemieryptophytic climate and similar to middle parts in Korean Peninsular. However, were noticed by that it has more therophytes. As a result, Partially shows the characteristics change from the temperate climate to the warm temperate climate or a semitropical climate by a climatic change.