• 제목/요약/키워드: young culture

검색결과 7,481건 처리시간 0.034초

Comparisons of Physical Properties of Bacterial Celluloses Produced in Different Culture Conditions Using Saccharified Food Wastes

  • Moon Seung-Hyeon;Park Ji-Min;Chun Hwa-Youn;Kim Seong-Jun
    • Biotechnology and Bioprocess Engineering:BBE
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    • 제11권1호
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    • pp.26-31
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    • 2006
  • The saccharogenic liquid (SFW) obtained by the enzymatic saccharification of food wastes was used as a medium for production of bacterial cellulose (BC). The enzymatic saccharification of food wastes was carried out by the cultivation supernatant of Trichoderma harziaum FJ1 culture. Acetobacter xylinum KJ1 was employed for the BC production culture. The physical properties, such as polymerization, crystallinity, Young's modulus, and tensile strength, of BCs produced by three culture methods: the static cultures using HS (Hestrin-Schramm) as a reference medium (A) or the SFW medium (B), the shaking culture (C) or the air circulation culture (D) using the SFW medium, were investigated. The degrees of polymerization of BCs produced under the different culture conditions (A-D) showed 11000, 9500, 8500, and 9200, respectively. Young's modulus was 4.15, 5.0, 4.0, and 4.6 GPa, respectively. Tensile strength was 124, 200, 80, and 184 MPa, respectively. All of the BC had a form of cellulose I representing pure cellulose. In the case of the shaking culture, the degree of crystallinity was 51.2%, the lowest degree. Under the other culturing conditions, the trend should remain in the range of 89.7-84%. Overall, the physical properties of BC produced from SFW were similar to those of BC from HS medium, a commercial complex medium, and BC production by the air circulation culture mode brought more favorable results in terms of the physical properties and its ease of scale-up. Therefore, it is expected that a new BC production method, like air circulation culture using SFW, would contribute greatly to BC-related manufacturing.

Secretory Production of hGM-CSF with a High Specific Biological Activity by Transgenic Plant Cell Suspension Culture

  • Kwon, Tae-Ho;Shin, Young-Mi;Kim, Young-Sook;Jang, Yong-Suk;Yang, Moon-Sik
    • Biotechnology and Bioprocess Engineering:BBE
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    • 제8권2호
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    • pp.135-141
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    • 2003
  • The human granulocyte-macrophage colony stimulating factor (hGM-CSF) gene was introduced into tobacco plants. The cell suspension culture was established from leaf-derived calli of the transgenic tobacco plants in order to express and secrete a biologically active hGM -CSF. The recombinant hGM-CSF from the transgenic plant cell culture (prhGM-CSF) was identified as a yield of about 180 ${\mu}$g/L in the culture filtrate, as determined by ELISA. The addition of 0.5 g/L polyvinylpyrrolidone (PVP) to the plant cell culture medium both stabilized the secreted prhGM-CSF and increased the level of production approximately 1.5-fold to 270 ${\mu}$g/L. The biological activity of the prhGM-CSF was confirmed by measuring the proliferation of the hGM-CSF-dependent cell line, TF-1. Interestingly, the specific activity of the prhGM-CSF was estimated to be approximately 2.7 times higher than that of a commercially available preparation from E. coli.

Analysis of Chinese Video Website Barrage Language Based On the Influence Of The ACGN Culture

  • Yan, JiHui;Pan, Yang;Yun, Taesoo
    • International Journal of Internet, Broadcasting and Communication
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    • 제13권2호
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    • pp.195-207
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    • 2021
  • In recent years, with the rapid growth of China's animation industry, the two-dimensional culture and consumption have been immersed in the daily lives of young people. The two-dimensional culture that mainly exists on young people is gradually entering the public's field of vision, making the two-dimensional culture not It is only restricted to the fixed fan circle, but is known to more people outside the circle. At the same time, the "barrage" (screen text) cultures in video websites has become popular with some film and television works, Internet terms, etc., and has attracted the attention on mainstream culture. On the one hand, its cultural products have appeared on traditional mainstream video websites and advertisements on provincial satellite TV. And in the program, on the other hand, a small part of the screen text and cultural terms are also used by some celebrities and other ordinary people who don't understand the meaning of the terms at all, and have caused widespread dissemination. Sometimes the video website itself is also mentioned, which obviously shows a difference. The tendency towards a kind of screen texts subculture to penetrate the mainstream culture.

간호사가 지각한 간호조직문화 유형이 혁신행동과 직무착근도에 미치는 영향 (Impact of Nursing Organizational Culture Types on Innovative Behavior and Job Embeddedness Perceived by Nurses)

  • 문미영;황선영
    • 간호행정학회지
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    • 제22권4호
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    • pp.313-322
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    • 2016
  • Purpose: The aim of this study was to determine the impact of nursing organizational culture types on innovative behavior and job embeddedness among clinical nurse. Methods: For this study a descriptive correlational study design was used. Participants were 293 nurses who had more than one year work experience. They were recruited from two university hospitals, one in Seoul and one in Gyeonggi province in 2016. Collected data were analyzed using SPSS/WIN 21.0 statistics program. Results: Hierarchy-oriented culture was the highest type of organizational culture perception and innovation-oriented culture, the lowest. Multiple linear regression analyses showed that, when age and total clinical experience were adjusted for, innovation-oriented culture perception was the most significant factor influencing innovative behavior, followed by task-oriented culture and relation-oriented culture in that order ($R^2$=.33, F=24.50, p<.001). Relation-oriented culture perception was the factor most influencing job embeddedness, followed by task-oriented culture and innovation-oriented culture in that order ($R^2$=.48, F=55.98, p<.001). Conclusion: More systematic and sustained organizational efforts are required to improve the hierarchy-oriented culture highly perceived by nurses and to emphasize innovation-oriented, relation-oriented and task-oriented organizational culture to increase innovative behavior and job embeddedness among clinical nurses.

몽골 조선족 여성의 한국전통음식에 대한 인식 유형 (Korean Traditional Food Perception and Cultural Aspect of Korean Mongolian Housewives)

  • 박영선;정영숙
    • 한국식생활문화학회지
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    • 제20권1호
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    • pp.35-43
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    • 2005
  • The purpose of this study was to identify the perceptional dimensions and patterns of Korean traditional food and to find the determinants of the patterns. Data were collected from 305 Korean housewives living in Mongol, and were factor and cluster analyzed. The results revealed two different dimensions and patterns i.e., high involved vs. low involved groups. Descriptive statistics showed that perceptional pattern types are likely to vary depending on socio-demographic and cultural background of Korean traditional food. Similarities and differences in perceptional patterns between high and low involved groups of Korean Mongolian are discussed, and future implications for globalization of Korean traditional food culture are provided.

Culture Conditions for Mycelial Growth of Coriolus versicolor

  • Jo, Woo-Sik;Kang, Min-Jin;Choi, Seong-Yong;Yoo, Young-Bok;Seok, Soon-Ja;Jung, Hee-Young
    • Mycobiology
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    • 제38권3호
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    • pp.195-202
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    • 2010
  • Coriolus versicolor, is one of the most popular medicinal mushrooms due its various biologically active components. This study was conducted to obtain basic information regarding the mycelial culture conditions of C. versicolor. Based on the culture, and MCM media were suitable for the mycelial growth of the mushroom. The optimum carbon and nitrogen sources were dextrin and yeast extract, respectively, and the optimum C/N ratio was 10 to 2 when 2% glucose was used. Other minor components required for optimal growth included thiamine-HCl and biotin as vitamins, succinic acid, lactic acid and citric acid as organic acids, as well as $MgSO_4{\cdot}7H_2O$ as mineral salts.

뮤지컬 예배로서 청소년 문화선교 활성화 연구 (Enabled the research in mission of youth culture as a musical worship)

  • 이장원
    • 한국디지털건축인테리어학회논문집
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    • 제11권4호
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    • pp.81-86
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    • 2011
  • Activation of Youth Culture Mission For Activation of Youth Culture Mission Is classified into four classes. The concept of youth and youth culture, Cultural tools, Feasibility and effectiveness of open worship, Practical effect of this practice, It Said method. One of those ways will have an interest in musical as a young missionary tool. Young people might like that have been pomp and popularity, and the diversity of characterized. Utilized as a musical worship need to know what will be it. Current musical worship will be of interest which the potential. Them will be able to achieve what you want in terms of open worship it solve the problem. Entirely worship for youth Is come up their gaze and posture. that In terms of you have it musical worship is called public and intimacy. Difficulties with religion think it come up with tools that musical.

Colors of Costume in Korean Basic Culture

  • Kim, Ji-Young;Kim, Young-In
    • 한국복식학회:학술대회논문집
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    • 한국복식학회 2003년도 International Costume Conference
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    • pp.32-32
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    • 2003
  • This research has for its object to look carefully into the peculiarity of the color of the costume in the Korean culture by revealing the characteristic and the idea of the color being discovered in the Korean basic culture, which has the majority of the Korean people. The scope of the basic culture was divided into folk belief, folk game and folk play. Within these limits, the colors of the dress, accessories, instruments were extracted by comparing with the naked eye in NCS Color System. For the analysis of hue and tone the secondary dimensional analysis using NCS color system and the three-dimensional analysis using the software, COLOR 3D Version 2.0, were done.

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On Promotion of Wearing Hanbok for the Modernization of Traditional Costumes

  • Soh, Hwang-Oak
    • International Journal of Costume and Fashion
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    • 제8권1호
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    • pp.75-84
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    • 2008
  • This paper starts with the assumption that in order for hanbok to be made known to the world as a cultural code representing Korean beauty, it must first be made familiar among Koreans with opportunities for widespread use of hanbok in a way which forms an understanding with the fashion sense of young generations, and that wearing hanbok must be promoted. We observe the contents and problems of past hanbok festivals and provide methods to promote the wearing of hanbok among the population, creating an occasion for mingling with various cultures in hanbok events which may be experienced by the general population, and developing hanbok as a tourist item and promoting the hanbok industry through standardized hanbok festivals. Globalization of hanbok most occur through a combination of related academic fields, division of roles in fields of expertise, and a scientific understanding of hanbok. The re-creating of traditional hanbok will allow for affirmation of Korean image, a rediscovery of the value of Korean culture, and the establishment of cultural identity. The development of such global designs will form a foundation for hallyu wave culture within popular culture.