• Title/Summary/Keyword: JoGun

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Mysidacea (Crustacea) from the West Coast of Korea

  • Jo Soo-Gun;MA Chae-Woo
    • Korean Journal of Fisheries and Aquatic Sciences
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    • v.29 no.6
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    • pp.805-827
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    • 1996

  • Fifteen mysid species representing 4 genera are reported from the west coast of Korea, Of these, Archaeomysis vulgaris (Nakazawa), Archaeomysis japonica Hanamura, Jo and Murano and Acanthomysis tenuicauda Murano are new to the Korean fauna, Acanthomysis aspera li, Acanthomysis fujinagai li, Acanthomysis japonica Nakazawa and Acanthomysis okayamaensis li are new to the western Korean fauna. Detailed description with illustrative figures, ecological notes and keys to species are given.

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The Activities of Acupuncture Specialists during the mid-Chosun Dynasty and Lee Hyung Ik's BunChimSool (Burning Needle Technique) (조선중기(朝鮮中期) 침의(鍼醫)의 활동과 이형익(李馨益)의 번침술(燔鍼術))

  • Kim, Hun
    • The Journal of Korean Medical History
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    • v.18 no.2
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    • pp.93-135
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    • 2005

  • This paper seeks to contemplate the background of the advent of acupuncture specialists and the social status of doctors including acupuncture specialists, by examining their activities of in the times of SunJo, GwangHaeGun, and InJo through the chronicles of Chosun Dynasty's Official Records. In addition, the meaning of Lee Hyung Ik's BunChimSool, which was even referred to as 'peculiar', and what diseases were meant to be cured by it were looked into.

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Effect of pulverizing method on the particle size of matured silkworm powder

  • Kim, Su-Bae;Kim, Kee-Young;Ji, Sang-Deok;Kim, Seong-Wan;Kim, Nam-Suk;Jo, You-Young;Kim, Jong-Gil;Kim, Young-Guk;Koo, Hui-Yeon;Moon, Hyung-Chul;Seok, Young-Seek;Lee, Hyun-Tai
    • International Journal of Industrial Entomology and Biomaterials
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    • v.37 no.2
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    • pp.105-108
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    • 2018

  • Recently matured silkworm powder was developed by RDA. In this study, the effect of pulverizing method on the particle size of matured silkworm powder was examined. FESEM was performed to observe the morphology and to measure the particle size of silkworm powder. Particle morphology of air-jet mill pulverized powder was round and smooth, however, those of roller-mill and hammer-mill pulverized mature silkworm was more harsh and square. Particle size was varied with pulverizing technique as follows; $1.1{\mu}m$ (air-jet mill), $10{\mu}m$ (roller mill), and $120{\mu}m$ (hammer mill), respectively. A proximate analysis results of air-jet mill powder showed that crude protein, crude lipid, crude fiber, and ash was 73%, 12%, 1.95%, and 3.4%, respectively. According to our results, air-jet mell technique might be used to make a tiny matured silkworm powder.

  • https://doi.org/10.7852/ijie.2018.37.2.105 인용 PDF KSCI HTML