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Involvement of Nitric Oxide and Prostanoid on Photorelaxation in Pig Renal Artery (UV-light 에 의한 혈관 이완작용에 있어서 nitric oxide와 prostanoid의 관련성)

  • Kim, Joo-Heon;Shim, Cheol-Soo;Jeon, Seok-Cheol
    • Korean Journal of Veterinary Research
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    • v.42 no.3
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    • pp.321-326
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    • 2002
  • The effect of nitric oxide synthase(NOS) inhibita, $N^G$-nitro-L-arginine-methyl ester(L-NAME) and prostanoid synthesis inhibiter, indomethacin on the photorelaxation, when was exposed to the long-wave length UV-light, was examined on the precontraction by the phenylephrine in the isolated pig renal artery. 1. UV-light relaxed both with-endothelium and without-endothelium in the pig renal arterial ring contracted by the phenylephrine. The magnitude of photorelaxation was dependent on the exposure time for UV-light. 2. UV-Iight induced relaxation was inhibited by L-NAME and indomethacin on the precontraction by the phenylephrine in the isolated pig renal artery. 3. UV-Iight induced relaxation was inhibited by methylene blue on the precontraction by the phenylephrine in the isolated pig renal artery. These results suggest that UV-light induced photorelaxation may be due to cGMP involved both nitric oxide and prostanoid on the precontraction by the phenylephrine in the isolated pig renal artery.

A Study on the Historical Developments of References on Cataloging Rules (목록규칙상에서 참조의 변천과정에 관한 연구)

  • 이양숙
    • Journal of Korean Library and Information Science Society
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    • v.34 no.4
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    • pp.227-252
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    • 2003
  • This study is to analyze the historical developments of references on cataloging rules. References is named cross reference on The Panizzi' and Jewett' Report and defined at Rules for a Dictionary Catalog by Charles A. Cutter. References is developed to “see reference”, “see-also reference”, “name-title reference”, and “explanatory reference” on AACR2. References have traditionally been regarded as syndetic devices, making it possible to retrieve and connect related works. Conclusionally, it functions as a tool which directly connect all the works related but in different formats of a same author name and a same title name. In online catalogues, it means that the role and function of references have increasingly become extended to be very important.

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SVM-based Protein Name Recognition using Edit-Distance Features Boosted by Virtual Examples (가상 예제와 Edit-distance 자질을 이용한 SVM 기반의 단백질명 인식)

  • Yi, Eun-Ji;Lee, Gary-Geunbae;Park, Soo-Jun
    • Proceedings of the Korean Society for Bioinformatics Conference
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    • 2003.10a
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    • pp.95-100
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    • 2003
  • In this paper, we propose solutions to resolve the problem of many spelling variants and the problem of lack of annotated corpus for training, which are two among the main difficulties in named entity recognition in biomedical domain. To resolve the problem of spotting valiants, we propose a use of edit-distance as a feature for SVM. And we propose a use of virtual examples to automatically expand the annotated corpus to resolve the lack-of-corpus problem. Using virtual examples, the annotated corpus can be extended in a fast, efficient and easy way. The experimental results show that the introduction of edit-distance produces some improvements in protein name recognition performance. And the model, which is trained with the corpus expanded by virtual examples, outperforms the model trained with the original corpus. According to the proposed methods, we finally achieve the performance 75.80 in F-measure(71.89% in precision,80.15% in recall) in the experiment of protein name recognition on GENIA corpus (ver.3.0).

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The Associational Meaning of Purple-series Color Names in the Clothing of Joseon Dynasty Period (조선시대 복식에 나타난 자색계 색명의 연상적 의미)

  • Kim Soon-Young
    • Journal of the Korean Society of Costume
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    • v.55 no.3 s.93
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    • pp.1-18
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    • 2005
  • In this study, the transition characteristics of purple series color names appearing in the clothing of the Joseon Dynasty were examined, and the associational meaning of each name were investigated through various methods. The results are as follows; First, Such characteristics as continuity, differentiation, substitution could be observed through the investigation of color names of purple-series appeared on the clothing in the Joseon Dynasty period. Secondly, the associational meaning could be subdivided into; social position symbolic meanings, usage meanings, economic meanings, and thought meanings. The social position symbolic meanings could be observed mainly in the single names which has been used since the ancient times, usage meanings could be observed in a wide variety according to the individual color names. The economic meanings could be observed by comparing the value of colored cloths and colored threads. The thought meanings were mainly related with the Confucianism. Thirdly, the associational semantic structure were established on the basis of associational meanings of purple-series color names. Individual color name on the social position symbolic semantic structure symbolizes [government official] and [servant]. Through usage semantic structure individual color names could be understood structurally according to the social position, sex distinction, wearing situation, items of clothing, and structure of clothing. Individual names on the economic semantic structure were segmented by the semantic components of the values in [high], [medium], [low] prices, kinds and quantity of dyes. The thought semantic structure could be subdivided [Confucianism] and [The Thought of Taeil] in its semantic structure.

Comparison of Clothing Attitudes and Clothing Purchase Criteria between Korean and Korean-Chinese College Female Students (한국과 중국 조선족 여대생의 의복태도와 의복구매평가기준 비교)

  • Kim, Soon-Sim;Kim, Hyun-Sik
    • The Korean Journal of Community Living Science
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    • v.16 no.3
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    • pp.57-64
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    • 2005
  • The purpose of this study was to compare clothing attitudes and the criteria for clothing selection between Korean and Korean-Chinese college female students in the Yanbian region of China. The subjects were selected as follows: 404 Korean female college students in the Choongchung area and 242 Korean-Chinese female college students in the Yanbian region of China. Questionnaires were used to collect the data and the data was analyzed by frequency, factor analysis, and t-test. The major results of this study were as follows: The clothing attitudes of the total respondents were classified into 5 factors: the fashion involving factor, the modesty involving factor, the economy conscious factor, the brand-name oriented factor, and the practical user factor. The modesty involving factor, the economy conscious factor, the brand-name oriented factor, and the practical user factor were significantly different between Korean and Korean-Chinese college female students. Korean consumers thought highly of the economy conscious factor and the practical user factor compared with Korean-Chinese college female students. However, Korean-Chinese college female students thought highly of the brand-name oriented factor and the modesty factor compared with Korean consumers.

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Case study of the Place Name Legends of SEOUL and the Application Plan for the Contents (서울지역 지명전설의 사례와 콘텐츠 활용 방안)

  • Hong, Sung-Kyoo;Jung, Mee-Young
    • The Journal of the Korea Contents Association
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    • v.13 no.12
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    • pp.507-518
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    • 2013
  • Recently, research, development and interest in story-telling has been studied in the cultural industry across the board. In addition, the local legend, history, and the cultural heritage has been increasingly used for the marketing method. This research paper is to find the possibility from the legend, folk story and story-based contents of place names in Seoul. We'd like to find the legendary history and the type related to SEOUL, and to suggest the following application plan to maximize the potential of the contents ; Building a storybank, developing the contents-connected program, developing festivals using the legend and the folk story, developing the legend-connected product, and developing various cultural artistic contents with the place name legends.

A Brief Chronicle of the Genus Cordyceps Fr., the Oldest Valid Genus in Cordycipitaceae (Hypocreales, Ascomycota)

  • Shrestha, Bhushan;Tanaka, Eiji;Han, Jae-Gu;Oh, Junsang;Han, Sang-Kuk;Lee, Kang-Hyo;Sung, Gi-Ho
    • Mycobiology
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    • v.42 no.2
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    • pp.93-99
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    • 2014
  • The earliest pre-Linnaean fungal genera are briefly discussed here with special emphasis on the nomenclatural connection with the genus Cordyceps Fr. Since its valid publication under the basidiomycetous genus Clavaria Vaill. ex L. (Clavaria militaris L. Sp. Pl. 2:1182, 1753), the genus Cordyceps has undergone nomenclatural changes in the post-Linnaean era, but has stood firmly for approximately 200 years. Synonyms of Cordyceps were collected from different literature sources and analyzed based on the species they represent. True synonyms of Cordyceps Fr. were defined as genera that represented species of Cordyceps Fr. emend. G. H. Sung, J. M. Sung, Hywel-Jones & Spatafora. The most common synonyms of Cordyceps observed were Clavaria and Sphaeria Hall, reported in the 18th and in the first half of the 19th century, respectively. Cordyceps, the oldest genus in the Cordyceps s. s. clade of Cordycipitaceae, is the most preferred name under the "One Fungus = One Name" principle on priority bases.

A Herbological Study on the Plants of Amaryllidaceae in Korea (한국산 수선화과 식물에 관한 본초학적 연구)

  • Jeong, Jong-Gil
    • The Korea Journal of Herbology
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    • v.31 no.1
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    • pp.41-47
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    • 2016
  • Objectives : For the purpose of developing Korean herbology of the plants to Amaryllidaceae in Korea, the literatures of the successive generations have been thoroughly investigated to prepare this article.Methods : Books and research papers about Herbology which published at home and abroad were examined.Results : A list was made about Amarylliaceae plant which were cultivated or grew naturally in Korea, after investigated the data on domestic and foreign Amarylliaceae plants. Out of those lists, serviceable plants were selected and with those available plants, their distributions were analysed and parts which can be used as medicines were divided into 3 categories such as oriental medicine name, scientific name and non-official name. Amarylliaceae's properties flavor, channels they use, effects, and toxicity were also noted. Amarylliaceae (grew in Korea) were divided into 4 classes with 16 species. Out of those, 4 classes with 7 species were found serviceable which indicates 44 % of all. Out of all 16 specified Amarylliaceae plants, Lycoris plants were found 9 species, which were shown the most. And 4 classes of Lycoris plants were also selected the most in serviceable Amarylliaceae. Out of all serviceable parts in Amarylliaceae, bulbus parts took first place as 6 species.Conclusions : There were totaled to 4 genera and 16 species in Amarylliaceae in Korea and among them medicinal plants are 4 genera, 7 species, some 44 % in total.

A Herbological Study on the Plants of Dioscoreaceae in Korea. (한국산 마과 식물에 관한 본초학적 연구)

  • Jeong, Jong-Gil
    • The Korea Journal of Herbology
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    • v.31 no.3
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    • pp.23-28
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    • 2016
  • Objective : For the purpose of developing Korean herbology of the plants to Dioscoreaceae in Korea, the literatures of the successive generations have been thoroughly investigated to prepare this article.Methods : Books and research papers about Herbology which published at home and abroad were examined.Results : A list was made about Dioscoreaceae plant which were cultivated or grew naturally in Korea, after investigated the data on domestic and foreign Dioscoreaceae plants. Out of those lists, serviceable plants were selected and with those available plants, their distributions were analysed and parts which can be used as medicines were divided into 3 categories such as oriental medicine name, scientific name and non-official name. Dioscoreaceae's properties flavor, channels they use, effects, and toxicity were also noted. Dioscoreaceae (grew in Korea) were divided into 1 classes with 8 species. Out of those, 1 classes with 7 species were found serviceable which indicates 87.5% of all. Out of all 8 specified Dioscoreaceae plants, Dioscorea plants were found 1 species, which were shown the most. And 1classes of Dioscorea plants were also selected the most in serviceable Dioscoreaceae. Out of all serviceable parts in Dioscoreaceae, Rhizoma parts took first place as 7 species. Toxins are investigated to 1 species.Conclusion : There were totaled to 1 genera and 8 species in Dioscoreaceae in Korea and among them medicinal plants are 4 genera, 7 species, some 87.5% in total.

Ethymology of species names of woody herbal medicines from herbalogy textbook (본초학 교재에 수록된 목본약용식물의 종명(種名)의 어원연구)

  • Lee, Soon-In;Jeong, Jong-Gil
    • The Korea Journal of Herbology
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    • v.27 no.4
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    • pp.59-71
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    • 2012
  • Objective : This study was conducted to investigate into the etymology of 218 species names for 128 woody herbal medicines in Korea. Methods : The examined herbalogical books and research paper which published at home and abroad. Results ; This study was conducted to investigate into the etymology of 218 species names for 128 woody herbal medicines in Korea. The origins of species names for woody herbal medicines in Korea were in order of the local place name by thirty seven(16.97%), the dialects and old name by twenty two(10.09%), the morphological characters of leaves by twenty(9.17%), the plant's constituents and uses by fifty(6.88%), the person's name by fifty(6.88%), the other's generic names and species names by thirteen(5.96%), the morphological characters of flowers by twelve(5.50%), the morphological characters of stems by twelve(5.50%), the words meaning a number by twelve(5.50%), the relative characteristic by comparing with the same genus by twelve(5.50%), and so on. Conclusion : According to the investigation which origin of species names of woody herbal medicines from herbalogy textbook, the number of species names of herbal medicine originated from the local place names by 37(16.97%) was the most of all.