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이유경,임동정,이윤희,박용일,Lee, Yoo-Kyung,Lim, Dong-Jung,Lee, Yoon-Hee,Park, Yong-Il The Korean Society of Phycology 2006 ALGAE Vol.21 No.1
Three different forms of Undaria pinnatifida, the southern form (U. pinnatifida f. typica), the northern form (U. pinnatifida f. distans), and Samcheok form (recently cultivated strain), were examined for the contents and compositions of fucoidans. Fucoidans were extracted from the dried edible portions of three forms of U. pinnatifida in low pH condition, mainly by ethanol precipitation and CaCl2 treatment. It was shown that Samcheok form contains 1.8 and 3.5 times more fucoidans than the northern and the southern forms, respectively. The monosaccharide compositions of individual fucoidans were also varied. The fucoidans from the southern and the northern forms were shown to be composed of mainly fucose and galactose with the molar percentage ratios of 83.5%:16.5% and 87.4%:12.6%, respectively, indicating that these are F-type fucoidans. The fucoidan from Samcheok form, however, consisted of fucose (62.7%), galactose (32.9%), and small amount of glucose (4.4%). The results of this study showed that both amount and monosaccharide compositions of fucoidans are variable depending on U. pinnatifida forms.
체외수정 및 배아이식으로 발생된 정상임신과 부분포상기태의 쌍태임신
이유경 ( Yoo Kyung Lee ),성효숙 ( Hyo Sook Sung ),홍준석 ( Joon Seok Hong ),심순섭 ( Soon Sup Shim ),박중신 ( Joong Shin Park ),전종관 ( Jong Kwan Jun ),윤보현 ( Bo Hyun Yoon ),신희철 ( Hee Chul Syn ) 대한산부인과학회 2004 Obstetrics & Gynecology Science Vol.47 No.8
Hydatidiform mole, characterized by abnormal fetoplacental development and placental villous trophoblast hyperplasia, results from genetically abnormal conception. Twin pregnancy consisting of hydatidiform mole (H-mole) and a coexisting fetus occurs with
보육교직원의 정서노동이 소진에 미치는 영향: 조직문화와 사회적 지지의 매개효과를 중심으로
이유경 ( Lee Yoo Kyung ),이선미 ( Lee Sun-mi ) 미래유아교육학회 2016 미래유아교육학회지 Vol.23 No.4
This research has its purpose in examining relation between emotional labor and burnout, organizational culture, social support. For that, the data were collected from 270 childcare teachers who work in childcare centers located in Seoul and Gyeong-gi do. For the data analysis, Pearson`s correlation analysis was used, and 3 steps of Baron and Kenny(1986) were examined and Sobel Test was performed to prove the mediating effects. The results of the study were summarized as follows. First, the definite corelation among emotional labor, burnout, organizational culture, and social support of childcare teachers were related to each other fairly close. Second, organizational culture, and social support of childcare teachers were figured out as a partial mediator variable when ot comes to the effect of burnout on emotional labor. Therefore, the results of this study indicated that the importance of childcare teachers` organizational culture, and social support were essential factor of emotional labor and burnout for highly qualified child education.