• Title/Summary/Keyword: 장수의

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Industrial and Innovation Networks of the Long-live Area of Honam Region (호남 장수지역의 산업 연계와 혁신 네트워크)

  • Park Sam Ock;Song Kyung Un;Jeong Eun Jin
    • Journal of the Korean Geographical Society
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    • v.40 no.1 s.106
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    • pp.78-95
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    • 2005
  • The purpose of this paper is to analyze industrial and innovation networks of long-live area of Honam Region and to suggest a policy direction for regional development of rural areas where have been neglected in the knowledge-based information society. Four counties (Sunchang, Damyang, Gokseong, and Gurye) in the Southwestern region of Korea are regarded as long-live belt of Korea. Production and innovation networks :Ire analyzed based on intensive surveys of firms in the belt. Major findings from the surveys are as follows. First, there are considerably strong local networks of production firms in terms of supply of input materials and labor. There are strong backward industrial linkages of the production firms with agricultural activities and considerable forward linkages with tourism industry. In addition, Internet is becoming a useful tool for sales of the new products. Second, the analysis of the innovation networks in the long-live area suggests the development of 'virtual innovation cluster' in the era of knowledge-based information society. The results imply that this innovation networks can be developed as a virtual innovation cluster in the rural areas, which can be the basis for the development of rural innovation systems.

Morphological and Immunological Characterization of Hemocytes in Larvae of Pentodon quadridens bidentulus (Famaire, 1887) (둥글장수풍뎅이 혈구 종류와 식균작용)

  • Hwang, Dooseon;Jang, Young-Chul;Cho, Saeyoull
    • Korean journal of applied entomology
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    • v.56 no.3
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    • pp.275-282
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    • 2017
  • The purpose of this study was to analyze the characteristics of hemocytes in the hemolymph of the larvae of Pentodon quadridens bidentulus and the characteristics of the hemocytes responsible for cellular immunity during pathogen infection. Granulocytes, plasmatocytes, oenocytoids, spherulocytes, prohemocytes and adipohemocytes were found in the circulating hemocytes. Among them, granulocyte were observed as cells responsible for immunological phagocytosis during entry of foreign substances. In particular, it was observed that the most active phagocytic action occurred within 12 hours in vivo, and that after 24 hours, the immune activation was reduced and converted to a normal state. Plasmatocytes were occasionally observed as immunological response, but the remaining hemocytes were not related to immunological activation.

Construction Cost Analysis of the Prototype for Partial Rent in the Long-life Housing - Focused on the 59 m2 -sized Housing Units in the Long-life Validation Complex - (세대분리를 고려한 장수명주택 보급모델의 공사비 분석 - 장수명주택 실증단지 단위세대 59 m2 를 중심으로 -)

  • Kang, Ji-Yeon;Kim, Hyung-Geun;Kim, A-Hyun;Kim, Su-Am
    • Journal of the Korean housing association
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    • v.28 no.1
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    • pp.109-117
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    • 2017
  • It becomes increasingly important to develop sustainable housing to protect environment. The certification system for long-life housing was made to use houses for more than one hundred years in 2014. The long-life housing should be able to meet new demands by change of the population structure; low birthrate, aging and increase of single households. Therefore, it is necessary to suggest a prototype of long-life housing for partial rent. The objective of this study is to suggest a prototype for dividing housing in the long-life validation complex, which has design consideration for dividable house. The construction costs of a prototype for dividing housing is evaluated by comparing with other prototype without regard to dividing housing. The results were as follows: (1) The prototype for diving housing should be added an entrance, bathroom, kitchen for tenant, and above all, maintenance fees for tenant have to be managed seperately from house owner. (2) The equipment system for dividing housing should be designed when planning the space of house. However, design for diving housing should be reflected the unit plan at a minimum on what will and will not happen.

Isolation and Quantitative Analysis of Inosine as an Index Component from Larva of Allomirina dichotoma (장수풍뎅이 유충으로부터 지표성분(Inosine)의 분리 및 정량분석)

  • Lee, Jin-Hee;Song, Myoung-Chong;Yang, Hye-Jung;Bang, Myun-Ho;Chung, Dong-Jun;Kim, Young-Chai;Kim, Se-Young;Rho, Young-Deok;Chung, Sung-Hyun;Baek, Nam-In
    • Applied Biological Chemistry
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    • v.49 no.4
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    • pp.334-338
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    • 2006
  • A repeated silica Rel column chromatography of n-BuOH fraction from the larva of Allomirina dichotoma afforded a purified nucleic acid, which was identified as inosine on the basis of the spectroscopic data including IR, MS and NMR. The HPLC analysis of the index component using silica based $NH_2$-column exhibited the contents in the hot air-dried and Far-IR-dried larvae of Allomirina dichotoma as 0.003% and 0.055%, respectively.

A new functional mushroom cultivated variety Jangsaeng of Fomitella fraxinea (기능성버섯 장수버섯의 신품종 『장생』)

  • Kong, Won-Sik;Yoo, Young-Bok;Jhune, Chang-Sung;You, Chang-Hyun;Cho, Yong-Hyun;Kim, Kwang-Ho
    • Journal of Mushroom
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    • v.3 no.4
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    • pp.129-132
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    • 2005
  • A new functional mushroom cultivated variety "Jangsaeng" of Fomitella fraxinea was developed by crossing monokaryons derived from collected strains for contribution to mushroom farmers. The major characteristics of this mushroom were compared to Yeongji 2ho of Ganoderma lucidum because of their morphological similarities. The optimal temperature of mycelial growth and fruitbody sprouting and growth were 30 and 25~30, respectively. The surface color of fruitbody pilus was reddish brown and the fruitbody was flat kidney-shaped like Ganoderma lucidum except that the stipe was absent. Its texture was so tough and rigid that the yield per 1,000 ml bottle might be as high as 136 g. The hot water extract of this medicinal mushroom is fit to drink just like Ganoderma lucidum but its taste is not bitter.

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Analysis of Schizandrin Content and Biological Activities of Schisandra chinensis Extract (오미자 추출물의 Schizandrin 함량 분석 및 생리활성 평가)

  • Jeong Ho, Lee;Kyoung Ok, Jeong;So Yeon, Im;Da Mon, Jin;Se-Won, Lee;Jeong Muk, Lim
    • Korean Journal of Pharmacognosy
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    • v.53 no.4
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    • pp.213-225
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    • 2022
  • Schisandra chinensis is widely known to regulate fatigue recovery, lowering blood pressure, and contains several bioactive compounds such as schizadran. In this study, we obtained basic data for the development of health food by measuring the schizandrin content, antioxidant activity, anti-inflammatory, antibacterial activity, and enzyme activity of the hot water extract (SCW) and 40% ethanol extract (SCE) of S. chinensis grown in Sunchang-gun, Korea. Schizandrin content was measured as 7.87 ± 0.01 mg/g for SCW and 10.38 ± 0.05 mg/g for SCE. SCE had higher DPPH and ABTS radical scavenging activity than SCW, and the total polyphenol and flavonoid contents were also higher. Both SCW and SCE (500 ㎍/mL) exhibited more than 55% protective effects against oxidative stress in HepG2 cell lines. Anti-inflammatory efficacy was assessed using RAW 264.7 and Caco-2 cells and both SCW and SCE do not have cytotoxic effects. Anti-inflammatory results showed concentration-dependent NO activity and pro-inflammatory cytokines (TNF-α, IL-1β, IL-6) inhibition. The antibacterial activity increased with increasing dose concentrations of SCW and SCE, and the MIC was 25 mg/mL for L. monocytogenes, S. typhimurium, and 75 mg/mL for H. pylori. In addition, amylase and protease enzyme activity was observed in both SCW and SCE.