http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
박순길,강지우,고대용,김다희,임언미 大邱大學校 師範大學 附設 敎育硏究所 2009 學校敎育硏究 Vol.5 No.1
The purpose of this study was to investigate a study on awareness attitudes of mathematics education in elementary school. This study was conducted with 152 W elementary school of Gwang Ju, 105 H elementary school of Gyeong Ju making up 257 in total. Mean, standard deviation, t-test were done to draw out the conclusions according to different study purposes. The findings of this study were as follows; First, the awareness attitudes of mathematics education was non-significant compared to those in the male-female group. Second, it can be said that the awareness attitude of Gwang Ju toward the elementary students was more positive compared to the Gyeong Ju elementary students. Third, it can be said that the awareness attitude of mathematics attend a lecture group toward the elementary students was more positive compared to the non-mathematics attend a lecture group. 본 연구는 초등학교 3학년 학생들의 수학에 대한 인식태도를 알아보고자 하였다. 본 연구의 대상은 광주광역시 W초등학교 3학년 152명과 경주시 H초등학교 3학년 105명이며, 연구결과를 알아보기 위하여 기술통계와 t검정을 하였으며 연구결론은 다음과 같다. 첫째, 초등학교 3학년 학생들의 수학에 대한 인식태도에서 남녀 간의 차이가 나타나지 않았다. 그러므로 수학에 대한 자신감이나 흥미에서 남녀 간에 차이를 보이지 않았다. 둘째, 지역별로 대도시에 사는 초등학교 3학생들이 중소도시에 사는 초등학교 3학년 학생들보다 인지적 영역에서 차이가 있었으며, 더 긍정적인 인식을 가지고 있었다. 셋째, 수학학원에 다니고 있거나 다닌 경험이 있는 초등학교 3학년 학생들이 학원에 다니지 않은 초등학교 3학년 학생들보다 수학에 대한 인지적 영역, 정의적 영역, 전체인식태도에서 더 긍정적인 인식을 가지고 있었다.
Poster Display : Occurrence of Fibrinous Bronchopneumonia in South American Sea Lion
( Da Hee Jeong ),( Won Il Jeong ),( Sun Hee Do ),( Dong Hwan Kim ),( Gi Ppeum Lee ),( Myung Hee Sohn ),( Hai Jie Yang ),( Dong Wei Yuan ),( Tae Hwan Kim ),( Young Ju Lee ),( Chang Woo Lee ),( Oh Deog 한국수의병리학회 2004 한국수의병리학회 학술발표논문집 Vol.8 No.-
Poster Display : Occurrence of Fibrinous Bronchopneumonia in South American Sea Lion
( Da Hee Jeong ),( Won Il Jeong ),( Sun Hee Do ),( Dong Hwan Kim ),( Gi Ppeum Lee ),( Myung Hee Sohn ),( Hai Jie Yang ),( Dong Wei Yuan ),( Tae Hwan Kim ),( Young Ju Lee ),( Chang Woo Lee ),( Oh Deog 한국수의병리학회 2004 학술대회 Vol.2 No.-
Fibrinous Bronchopneumonia in South American Sea Lion
Da Hee Jeong,Won-Il Jeong,Sun-Hee Do,Hai-Jie Yang,Dong-Wei Yuan,Sang-Joon Park,Tae-Hwan Kim,Oh-Deog Kwon,Kil-Soo Kim,Keun-Woo Lee,Kyu-Shik Jeong 한국실험동물학회 2005 Laboratory Animal Research Vol.21 No.1
An 11-year-old male South American sea lion (Otaria Byronia) found dead in the near commercial aquarium. Animal had been shown chronic diarrhea, and had one-week history of anorexia. At necropsy, lung revealed severe hyperemia, hemorrhage diffusely and discolorization. Stomach and small intestine had hyperemia and mild hemorrhage grossly. Histopathological findings were significant hyperemia and fibrinous bronchopneumonia of lung, chronic catarrhal enteritis, and hyperplasia of lymphoid tissue. Morphological diagnosis was determinated as a fibrinous bronchopneumonia due to secondary infectious disease in asthenia state. Moreover, immune deficiency may be caused by chronic diarrhea, malnutrition, and environmental stress. In this study, necropsy case of sea lion was few occurred in our country. Therefore, our report may be useful for diagnosis clinically and interested veterinary practician.
Woo Kyoung Kim,Ji Hae Kim,Da Hee Jeong,Young Hee Chun,Sun Hee Kim,Kang Jin Cho,Moon-Jeong Chang 한국영양학회 2011 Nutrition Research and Practice Vol.5 No.4
In this study, we investigated the effects of the ethanol extract of aerial parts of Raphanus sativus L. (ERL) on breast cancer cell proliferation and gene expression associated with cell proliferation and apoptosis in MDA-MB-231 human breast cancer cells. The MDA-MB-231 cells were cultured in the presence or absence of various concentrations (100, 200, or 300 μg/mL) of ERL. ERL significantly decreased cell proliferation after 48 h of incubation (P < 0.05). The protein and mRNA expression of ErbB2 were decreased significantly in a dose-dependent manner (P < 0.05). The protein expression of ErbB3 was decreased significantly at an ERL concentration of 300 μg/mL (P < 0.05), and mRNA expression of ErbB3 was decreased significantly in a dose-dependent manner (P < 0.05). The protein expression of Akt was decreased significantly at the ERL concentration of 200 μg/mL (P < 0.05), and the protein expression of pAkt was decreased significantly in a dose-dependent manner (P < 0.05). The mRNA expression of Akt was decreased significantly at the ERL concentration of 200 μg/mL ERL (P < 0.05). The protein and mRNA expression of Bax were increased significantly at ERL concentrations of 200 μg/mL or higher (P < 0.05). The protein expression of Bcl2 was increased significantly at ERL concentrations of 100 μg/mL or higher (P < 0.05), and mRNA expression of Bcl2 was increased significantly at an ERL concentration of 300 μg/mL (P < 0.05). In conclusion, we suggest that Raphanus sativus, L. inhibits cell proliferation via the ErbB-Akt pathway in MDA-MB-231 cells.