• 제목/요약/키워드: Dong-in Culture

검색결과 2,770건 처리시간 0.035초

Preparation of Epoxidized Soft Terpolymers and Their Reactive Compatibilizing Effects on PP/EVOH Blends

  • Kim, Jung Soo;Jeon, Dong Gyu;Jang, Ji Hoon;Kim, Jin Hoon;Kim, Ki Bum;Yang, Hong Joo;Park, Jun Sung;Lee, Youn Suk;Kim, Dong Hyun
    • Elastomers and Composites
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    • 제50권3호
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    • pp.189-195
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    • 2015
  • In this study, we prepared epoxidized poly ethylene-ter-1-decene-ter-divinylbenzene (Epo-PEHV) as a reactive compatibilizer to prevent phase separation phenomenon which occurs upon blending polypropylene (PP) and ethylene-vinyl alcohol copolymer (EVOH). Firstly, PEHV was prepared under high catalyst activity according to content of catalyst and cocatalyst. After then, we modified vinyl group of the terpolymer with epoxy group. We observed that the terpolymer was successfully epoxidized by 1H-NMR and FT-IR analysis. The Epo-PEHV was added by 2, 5, 10% in PP/EVOH blends. The morphologies and mechanical properties of PP/Epo-PEHV/EVOH blends were analyzed by SEM and UTM, respectively. Epo-PEHV enhanced the interfacial adhesion of PP and EVOH blends.

"제민요술"의 저(菹)가 백제의 김치 인가에 관한 가설의 접근적 연구(II) (The Accessible Study on the Hypothesis about seeing if Jeo(Kimchi) of ${\ulcorner}Chea\;Mihn\;Yho\;Sul{\lrcorner}$ is Back-Jae's Kimchi)

  • 김상보
    • 한국식생활문화학회지
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    • 제13권3호
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    • pp.153-158
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    • 1998
  • Ka Sa Hyeob, who wrote ${\ulcorner}Chea\;Mihn\;Yho\;Sul{\lrcorner}$, lived in the times of Book-Wi (A.D.386-535) and his birthplace was San-Dong Peninsula. If the Back-Jae dynasty governed San-Dong Peninsula during A.D. 285-500, Jeo(Kimchi) of ${\ulcorner}Chea\;Mihn\;Yho\;Sul{\lrcorner}$ should be investigated as Back-Jae's Kimchi, beause it accorded with Ka Sa Hyeob's time of existence.

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"제민요술(齋民要術)"의 저(菹)가 백제의 김치 인가에 관한 가설의 접근적 연구 (I) (The Accessible Study on the Hypothesis About Seeing if Jeo(Kimchi) of ${\ulcorner}Chea\;Mihn\;Yho\;Sul{\lrcorner}$ is Back-Jae's Kimchi)

  • 김상보
    • 한국식생활문화학회지
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    • 제13권2호
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    • pp.135-139
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    • 1998
  • Ka Sa Hyeob, who wrote ${\ulcorner}Chea\;Mihn\;Yho\;Sul{\lrcorner}$, lived in the times of Book-Wi (A.D. 386-535) and his birthplace was San-Dong Peninsula. If the Back-Jae dynasty governed San-Dong Peninsula during A.D. 285-500, Jeo(Kimchi) of ${\ulcorner}Chea\;Mihn\;Yho\;Sul{\lrcorner}$ should be investigated as Back-Jae's Kimchi, because it accorded with Ka Sa Hyeob's time of existence.

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The effect of ancient Chinese philosophy on Chinese clothing culture

  • Cao, Zhenyu;Cao, Yuanqian
    • 복식문화연구
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    • 제20권5호
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    • pp.766-774
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    • 2012
  • Ancient Chinese philosophy has had a profound influence on Chinese clothing culture. The researchers reviewed five ancient Chinese philosophical thoughts on Chinese clothing culture. The results show that they had different view of point. The Confucianism advocated "being elegant and refined in manner". Dong Zhongshu believed "Interaction between heaven and mankind is the center of Dress rules". Mohist insisted "Clothing should meet warm first, and then seek for beauty ". Taoism believed "Although a gentleman wears coarse clothes, he has gem in his chest". Legalism believed "Clothing should focus on quality rather than decoration". These philosophy thoughts all have had a profound influence on Chinese clothing culture.

문화예술치유프로그램이 여성 노인의 지역공동체의식에 미치는 영향 (The Effects of a Culture & Arts Treatment Program for Elderly Women for Regional Community Consciousness)

  • 이동주;이드보라
    • 한국멀티미디어학회논문지
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    • 제23권2호
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    • pp.383-393
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    • 2020
  • This research demonstrates the effects of a culture & arts treatment program for elderly women's regional community consciousness. Study subjects of this research are 18 women whose ages are 65 years old and older. (8 women participated in a culture & arts program and 10 women participated in an elderly center program.) The culture & arts program held 16 sessions where the subjects wrote letters or drew pictures. After this program, we measured the degree of regional community consciousness. The results of the study were, first, that the cultural and arts treatment program improved the regional community consciousness among the elderly woman. Second, the treatment program has improved the sub-region of the regional community consciousness among the woman's elderly. This result shows the culture & arts treatment program can be used as an effective way to enhance the consciousness of the regional community on elderly women

노인.어린이 문화.복지 센터 계획안 (The Planning of Culture Center for The old & The young)

  • 윤지영;신제문
    • 한국실내디자인학회:학술대회논문집
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    • 한국실내디자인학회 2006년도 추계학술발표대회 논문집
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    • pp.177-178
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    • 2006
  • This plan is for a different type of welfare facilities devised by analyzing problems with existing welfare centers and focusing on connection with residents and link between culture and welfare and among generations. In terms of re-development plan of Youngsun-2-dong, Youngdo-gu, Busan and the neighborhood under this plan, Youngsun-dong, Youngdo-gu is one of the densely populated districts of the aged, with lower growth rate and poor housing and welfare facilities. However, the district has a blessed natural environment and historical site of cultural relics of the Neolithic Age as well as growth potential as a logistics center with broader network of roads linking with Bukhang Bridge when Namhang Bridge construction is complete, showing the aspiration for change toward hi-tech maritime city in the 21st century of Youngdo-gu. This plan is expected to promote unity between the old and children, protection from social marginalization, and re-socialization education and set the stage for participation and solidarity of residents in the community.

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인간의 착상 기전을 연구하기 위한 3차원적 자궁내막 모델 확립 (3-Dimensional Culture System of Endometrial Cells for Studying the Human Implantation Mechanism)

  • 박동욱;양현원;권혁찬;장기홍;김세광;조동제;오기석
    • Clinical and Experimental Reproductive Medicine
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    • 제26권1호
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    • pp.1-8
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    • 1999
  • In order to study the implantation mechanism various methods for culture of endometrial cells in vitro have been attempted. However, a disadvantage is that primary cultures of stromal and epithelial cells do not have the ability to differentiate, and therefore cannot be reproduced in the same manner as in vivo endometrium. The object of this study is to establish a three dimensional culture of endometrial cells which are both morphologically and functionally identical to in vivo endometrium. Endometrial tissues obtained after hysterectomies were cut into thin slices and treated with collagenase and trypsin-EDTA. The stromal cells and the epithelial cells were separated by centrifugation and cultured for 24 hours in DMEM media containing 10% FCS, 100 nM progesterone, and 1 nM estradiol. The cultured stromal cells were mixed with collagen gel and solidified, after which it was covered with matrigel. Epithelial cells were inoculated on the top and then cultured for 3 days. The three dimensionally cultured endometrial cells were stained for integrin ${\alpha}1,\;{\alpha}4,\;{\beta}3$, and cyclooxygenase-l, -2 by immunohistochemistry, which all showed strong expression. The cultured epithelial cells showed the formation of microvilli, tight junctions and pinopodes by electron microscopy. Studies are currently under way utilizing this three dimensional culture model to ascertain the interaction between the embryo and human endometrial cells at the time of implantation, and it is thought that further studies into a new culture environment which would allow longer periods of culture will be necessary.

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The Impact of Digital Transformation on Training Activities of the Accounting Major in Universities in Vietnam

  • Thi Huyen Tran;Hoang Tuan Nguyen;Quoc Cuong Nguyen
    • International Journal of Advanced Culture Technology
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    • 제12권1호
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    • pp.220-226
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    • 2024
  • Accounting is one of the fields greatly affected by the Industrial Revolution 4.0 in general and the digital transformation trend in particular. However, the digital transformation process will also be a weakness if domestic accounting and auditing training activities do not adapt promptly and keep up with the practical requirements of social needs. Job opportunities in the accounting industry will shrink due to increased labor productivity and increasing support technologies, leading to a decrease in the need for traditional accountants. This paper focuses on clarifying the shortcomings and difficulties in accounting training activities by surveying 120 accounting lecturers teaching at domestic universities. Research results show that there are six existing factors and difficulties in accounting training activities due to the digital transformation process, including: facilities, lecturer capacity, training programs, teaching methods. teaching, assessment methods and practice and practice activities. Based on the survey results, we propose recommendations for training activities due to the impact of digital transformation at universities in Vietnam.