• Title/Summary/Keyword: Interdisciplinary Program

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Search for the Priority of Educational Needs for Interdisciplinary Programs at University (대학 연계전공에 대한 교육요구 우선순위 탐색)

  • Ahn, Su-Hyun;Lee, Sang-Jun
    • Journal of Practical Engineering Education
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    • v.13 no.3
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    • pp.443-451
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    • 2021

  • Most universities are attempting educational innovation through multidisciplinary approaches, such as interdisciplinary programs and convergent majors, to nurture convergent talents in the era of the 4th Industrial Revolution. The purpose of this study is to identify the priorities of the educational needs of students who complete the interdisciplinary program and to find its effective operation plan. For this purpose, research was conducted to search for the university-level support required to vitalize the interdisciplinary program by doing focus group interviews with students who have participated in the interdisciplinary program. And the final priority was derived by applying the t-test, Borich's need assessment model, and The Locus for Focus Model, using online research. As a result of the analysis, 'formation and operation of dedicated organizations' and 'dedicated classrooms and practice rooms' were deduced as factors to be considered as a top priority, 'curriculum specialization,' 'interdisciplinary program scholarship support,' 'interdisciplinary program promotion,' and 'assignment of dedicated teaching assistants' were derived as secondary consideration factors. Based on these research results, a plan of vitalizing the educational needs for the interdisciplinary program at university and its implications were suggested.

  • https://doi.org/10.14702/JPEE.2021.443 인용 PDF KSCI

Transcriptomic Analysis of Genes Modulated by Cyclo($\small{L}$-Phenylalanine-$\small{L}$-Proline) in Vibrio vulnificus

  • Kim, In Hwang;Son, Jee-Soo;Wen, Yancheng;Jeong, Sang-Min;Min, Ga-Young;Park, Na-Young;Lee, Keun-Woo;Cho, Yong-Joon;Chun, Jongsik;Kim, Kun-Soo
    • Journal of Microbiology and Biotechnology
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    • v.23 no.12
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    • pp.1791-1801
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    • 2013

  • Diketopiperazine is produced by various organisms, including bacteria, fungi, and animals, and has been suggested as a novel signal molecule involved in the modulation of genes with various biological functions. Vibrio vulnificus, which causes septicemia in humans, produces cyclo($\small{L}$-phenylalanine-$\small{L}$-proline) (cFP). To understand the biological roles of cFP, the effect of the compound on the expression of the total mRNA in V. vulnificus was assessed by next-generation sequencing. Based on the transcriptomic analysis, we classified the cFP-regulated genes into functional categories and clustered them according to the expression patterns resulted from treatment with cFP. From a total of 4,673 genes, excepting the genes encoding tRNA in V. vulnificus, 356 genes were up-regulated and 602 genes were down-regulated with an RPKM (reads per kilobase per million) value above 3. The genes most highly induced by cFP comprised those associated with the transport and metabolism of inorganic molecules, particularly iron. The genes negatively regulated by cFP included those associated with energy production and conversion, as well as carbohydrate metabolism. Noticeably, numerous genes related with biofilm formation were modulated by cFP. We demonstrated that cFP interferes significantly with the biofilm formation of V. vulnificus.

  • https://doi.org/10.4014/jmb.1308.08068 인용 PDF KSCI KPUBS HTML

Effect of pH and Temperature on the Electrochemical Reduction of Carbon Dioxide by Carbon Monoxide Dehydrogenase (일산화탄소탈수소화효소를 이용한 이산화탄소의 전기화학적 환원에 미치는 pH와 온도의 영향)

  • Shin, Jun-Won;Kim, You-Sung;Lee, Sang-Hee;Lee, Sang-Phil;Lee, Ho-Jun;Lim, Mi-Ran;Song, Ji-Eun;Shin, Woon-Sup
    • Journal of the Korean Electrochemical Society
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    • v.10 no.4
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    • pp.265-269
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    • 2007

  • The effects of experimental variables for the electrochemical reduction of carbon dioxide by Carbon Monoxide Dehydrogenase (CODH) were investigated. It shows the pH optimum at 6.3 where the feasibility of electro-chemical reduction and the stability of CODH compromise each other. The optimum temperature for the reduction was at $60^{\circ}C$ where the enzyme shows the optimum activity although the solubility of carbon dioxide decreases as increasing temperature.

  • https://doi.org/10.5229/JKES.2007.10.4.265 인용 PDF KSCI