• Title/Summary/Keyword: Dong-jin Park

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EXISTENCE OF EXTREMAL SOLUTIONS FOR FUZZY DIFFERENTIAL EQUATIONS DRIVEN BY LIU PROCESS

  • KWUN, YOUNG CHEL;KIM, JEONG SOON;PARK, YOUNG IL;PARK, JIN HAN
    • Journal of applied mathematics & informatics
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    • v.39 no.3_4
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    • pp.507-527
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    • 2021
  • In this paper, we study existence of extremal solutions for fuzzy differential equations driven by Liu process. To show extremal solutions, we define partial ordering relative to fuzzy process. This is an extension of the results of Kwun et al. [5] and Rodríguez-López [13] to fuzzy differential equations in credibility space.

Almost Spontaneously Developed Rupture of Bilateral Achilles Tendons - 1 case report - (거의 자연 발생된 양측 아킬레스건의 파열 - 1예 보고 -)

  • Park, In-Heon;Song, Kyung-Won;Shin, Sung-Il;Lee, Jin-Young;Park, Sung-Jin;Hyun, Youn-Seok
    • Journal of Korean Foot and Ankle Society
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    • v.6 no.1
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    • pp.106-110
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    • 2002
  • The rupture of the Achilles tendon is rather uncommon, but its incidence has been increasing. Main causes are usually due to direct injury or sudden indirect high energy trauma such as sports activity without predisposing disease. Spontaneous rupture of the Achilles tendon are sporadically reported especially from person who took steroid or with similiar predisposing disease. We experienced a patient with bilateral ruptures of the Achilles tendon that had occurred almost spontaneously, without any steroid related medication or underlying diseases.

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Genomic Structure and Phylogenetic Analysis of Luciferase Gene from the Firefly, Luciola lateralis

  • Kim, Jong-Gill;Park, Yong-Soo;Kim, Keun-Young;Bae, Jin-Sik;Kim, Iksoo;Park, Young-Cheol;Park, Ji-Young;Sohn, Hung-Dae;Jin, Byung-Rae
    • Proceedings of the Korean Society of Sericultural Science Conference
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    • 2003.10a
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    • pp.136-137
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    • 2003
  • Fireflies, the luminescent insect, have species specific flash patterns, being recognized as sexual communication. The lucifrrase gene is sole enzyme responsible for bioluminescence. The firefly luciferase gene is widely used as a genetic marker or as a reporter gene in a variety of organism including bacteria, plants and animals. In this study, we illustrate the complete organization of the genomic structure of the luciferase gene from L. lateralis sampled in Boun and Muju, Korea. (omitted)

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