• Proceedings of the Zoological Society Korea Conference
• /
• 1994.10a
• /
• pp.216.1-216
• /
• 1994

• Proceedings of the Zoological Society Korea Conference
• /
• 1994.10a
• /
• pp.259-259
• /
• 1994

• Proceedings of the Zoological Society Korea Conference
• /
• 1995.10b
• /
• pp.204.2-204
• /
• 1995

• Proceedings of the Zoological Society Korea Conference
• /
• 1995.10b
• /
• pp.339.2-339
• /
• 1995

• Korean Journal of Culture and Social Issue
• /
• v.17 no.2
• /
• pp.219-239
• /
• 2011

The objective of this study is to investigate the influence of husbands' sex role stereotype, intercultural sensitivity, and the acceptance of wife's culture on immigrant women's acculturation, marital satisfaction and life satisfaction in multi-cultural family in Korea. The data of 100 immigrant women and their husbands were analyzed. Husbands' mean age was 41.6 and wifes' mean age was 29.6. The results of this study are as follows. The first, husbands' sex role stereotype, intercultural sensitivity and the acceptance of wives' culture together explain only marginalization among wives' acculturation(integration, assimilation, segregation, and marginalization) significantly, but individual variable's effect was not significant. The second, husbands' acceptance of wives' culture explain marital and life satisfaction significantly. Third, only marginalization among four types of acculturation explain significantly marital and life satisfaction significantly. integration explain only life satisfaction significantly. Husbands' sex role stereotype is related with the acceptance of their wives' culture and their intercultural sensitivity negatively. In wives' acculturation, there is low positive correlation between assimilation and integration and moderate negative correlation between assimilation and marginalization. This study revealed that the marital and life satisfaction of immigrant women in intercultural family in Korea are explained by acculturation which was influenced by their husband's acceptance of wives' culture and they are not only immigrant wife's problem but multicultural problem.

• The Korean Journal of Zoology
• /
• v.30 no.3
• /
• pp.311-323
• /
• 1987

생쥐의 섬 유아세포(MEP)와 종양세포(SCK)를 이용하여 정상세포와 종양세포 사이에 열 감수성의 차이가 있는지의 여부 및 환경의 pH가 이 세포들의 열감수성과 heat shock protein(HSP) 합성에 미치는 영향을 생존곡선과 HSP합성 kinetics등을 써서 검토하였다. MEF와 SCK 세포를 정상 pH(7.4) 또는 산성 pH(6.7)에서 42"C에서 2시간 온열처리 후 3일간에 걸쳐 생존을을 비교해 븐 결과, ME선와 SCK세포 사이에 생득적 열강수성의 차이는 없었고 산성 P광에서는 세포의 종류에 관계없이 열감수성 이 증감되었다. 온열처리의 결과 유도되는 내일성이 conditioning Leat의 크기와 어떤 관계가 있는지를 보기 위해서 45"C에서 5분 또는 20분을 주어본 결과 체은 conditioning heat를 주었을 때 내일성이 신속히 그리고 높은 수준으로 발생하였고, 이러한 열 감수성의 kinetics는 HSP의 합성 kinetics와 잘 일치하였다. 단백질, 특히 HSP 합성에 미치는 PH의 영 향을 알아보기 위해서 46"C에서 6분간의 heat shock를 주어 본 바 전반적인 단백질 및 major HSP의 합성양상에는 별로 차이를 보이지 않았다. 그러나 SCK 세포에 43"C에서 30분의 온열처리를 주고 새로 합성되는 HSPSP의 kinetics를 검토해 본 결과 정상 P반에서는 0-5시간에 합성이 일어나나 산성 PH에서는 3-9시간에 합성이 일어나서 몇시간의 합성지연이 관찰되었다. 아울러 HSP68, HSPTC, HSP87을 Peptidemapping하여 본 결과 HSP68과 HSP70 은 유사한 peptide fragment pattern을 보여 amino acid sequence는 유사하고 기능도 같을 것으로 추론되었으나 HSP87은 전혀 다른 pattern을 보였다. 전혀 다른 pattern을 보였다.

• The Korean Journal of Zoology
• /
• v.29 no.4
• /
• pp.235-244
• /
• 1986

In order to elucidate the effect of neurotransmitter on the differention of myoblasts in vitro, dopamine was administered to the myoblasts at varying stages of myogenesis, and the fusion index, the rate of creatine kinase (CK) synthesis, and the sensitivity to dopamine were determined. When dopamine $(3 \\times 10^{-5} M)$ was administered at 34 hr after myoblast seeding, a significant decrease in the fusion index as well as CK synthesis was observed, indicating a good correlation exists between these two parameters. In other experiment, dopamine was administered at varying stages of myogenesis and the inhibitory effect of dopamine as scored by fusion index at 96 hr was found to be cyclic in nature. This finding raised a possibility that arrangement of dopamine receptors occurs according to the cell cycle stages in myogenesis.

• Korean Journal of Childcare and Education
• /
• v.10 no.5
• /
• pp.133-158
• /
• 2014

This study's aims at seeking ways to support educational activity in 'Green-Growth' for children, in order for children to practice green life from their infancy and studying effects of their educational activity in knowledge of environmental conservation and receptivity to the natural environment, attitudes in environment conservation. This study conducted a survey of fifty-four children of five years of age attending the kindergartens in the Metropolitan City of Incheon. Twenty-seven were classified in the experimental group and the remaining Twenty-seven were in the comparative group. For the statistical analysis of the data collected, the t-test and the analysis of covariance(ANCOVA) were conducted using the SPSS WIN 17.0 program. The findings of this research are as follows: the children of the experimental group who experienced educational activity in green growth, demonstrated higher score than those of the comparative group in knowledge of environmental conservation and receptivity to the natural environment, attitudes in environment conservation. The result of the research indicates that educational activity in green growth, for children, enhances their knowledge in environment conservation, the receptivity to natural environment and the positive changes of attitudes in environmental conservation. It is then advisable to integrate and apply educational activity in green growth to the curriculum of kindergartens from early childhood.

• Korean journal of applied entomology
• /
• v.52 no.1
• /
• pp.35-43
• /
• 2013

All tested Korean populations of the diamondback moth, Plutella xylostella, are known to be resistant especially against pyrethroid insecticides by mutation in its molecular target, para-sodium channel. Moreover, P. xylostella is able to develop resistance against most commercial insecticides. This study was performed to develop an efficient control technique against P. xylostella by a combined treatment of an endoparasitoid wasp, Cotesia plutellae, and a microbial insecticide, Bacillus thuringiensis. To investigate any parasitism preference of C. plutellae against susceptible and resistant P. xylostella, five different populations of P. xylostella were compared in insecticide susceptibilities and parasitism by C. plutellae. These five P. xylostella populations showed a significant variation against three commercial insecticides including pyrethroid, organophosphate, neonicotinoid, and insect growth regulator. However, there were no significant differences among five P. xylostella populations in their parasitic rates by C. plutellae. Moreover, parasitized larvae of P. xylostella showed significantly higher susceptibility to B. thuringiensis. As an immunosuppressive agent, viral ankyrin genes (vankyrins) encoded in C. plutellae were transiently expressed in nonparasitized larvae. Expression of vankyrins significantly enhanced the efficacy of B. thuringiensis against the third instar larvae of P. xylostella. Thus an immunosuppression induced by C. plutellae enhanced the insecticidal efficacy of B. thuringiensis. These results suggest that a combined treatment of C. plutellae and B. thuringiensis may effectively control the insecticide-resistant populations of P. xylostella.

• The Korean Journal of Zoology
• /
• v.12 no.2
• /
• pp.35-38
• /
• 1969

1. The sensibility of Fluta alba Zuiew to acetylcholine is more than ten times as strong as that of Ophicephalus argus Cantor which has been ever known as the most sensitive material. Fluta alba Zuiew is, therefore, considered as the best material for the bioassay of acetylcholine. 2. 5-hydorxytryptamine accelerates very much the heart activity of Misgurnus mizolepis Gunther but inhibits that of Fluta alba. 3. The sensibility of Fluta alba to norepinephrine is more than a hundred times as strong as that to epinephrine.