http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Fully Rollable Transparent Nanogenerators Based on Graphene Electrodes
Choi, Dukhyun,Choi, Min-Yeol,Choi, Won Mook,Shin, Hyeon-Jin,Park, Hyun-Kyu,Seo, Ju-Seok,Park, Jongbong,Yoon, Seon-Mi,Chae, Seung Jin,Lee, Young Hee,Kim, Sang-Woo,Choi, Jae-Young,Lee, Sang Yoon,Kim, Jo WILEY-VCH Verlag 2010 Advanced Materials Vol.22 No.19
<B>Graphic Abstract</B> <P>Fully rollable transparent nanogenerators have been developed using chemical vapor deposition-grown large-scale graphene sheets as transparent electrodes and piezoelectric ZnO-nanorod arrays. The electrical and structural stability of the nanogenerators with excellent charge scavenging performance under external mechanical loads such as bending and rolling shows that graphene-based nanogenerators are suitable for self-powered rollable transparent device applications. <img src='wiley_img_2010/09359648-2010-22-19-ADMA200903815-content.gif' alt='wiley_img_2010/09359648-2010-22-19-ADMA200903815-content'> </P>
Choi, Dukhyun,Choi, Min-Yeol,Choi, Won Mook,Shin, Hyeon-Jin,Park, Hyun-Kyu,Seo, Ju-Seok,Park, Jongbong,Yoon, Seon-Mi,Chae, Seung Jin,Lee, Young Hee,Kim, Sang-Woo,Choi, Jae-Young,Lee, Sang Yoon,Kim, Jo WILEY-VCH Verlag 2010 ADVANCED MATERIALS Vol.22 No.19
<B>Graphic Abstract</B> <P>The cover shows an image of fully rollable transparent nanogenerators synthesized using chemical vapor deposition grown large-scale graphene sheets as transparent electrodes and piezoelectric ZnO nanorod arrays. Sang-Woo Kim, Jae-Young Choi, and co-workers report on p. 2187 the electrical and structural stability of the nanogenerators, with excellent charge scavenging performance under external mechanical loads such as bending and rolling. This study shows that graphene-based nanogenerators are very promising for self-powered rollable transparent device applications. <img src='wiley_img_2010/09359648-2010-22-19-ADMA201090066-content.gif' alt='wiley_img_2010/09359648-2010-22-19-ADMA201090066-content'> </P>
최승민(Seungmin Choi),박종봉(Jongbong Park),김종민(Jongmin Kim),인경민(Kyungmin In),박헌용(Heonyong Park) 한국생명과학회 2008 생명과학회지 Vol.18 No.5
생약 재료로 사용되어 왔던 가시오가피 추출액의 혈관 생리 활성을 평가하기 위하여 혈관 내피세포에서 다양한 실험을 수행하였다. 가시오가피 추출액은 혈관 내피세포 성장을 촉진하면서 세포사멸에는 영향을 미치지 않았다. 또한 혈관 내피세포의 세포 이동이 가시오가피 추출액에 의하여 촉진됨을 알 수 있었다. 이와 같은 연구 결과를 보면, 가시오가피 추출액이 혈관 형성을 유발시키는 작용을 하는 것으로 예측된다. 또한 가시오가피 추출액이 산화질소(NO)의 생산을 증가시키는 기능과 THP-1의 내피세포 부착을 억제하는 기능을 동시에 갖고 있음을 확인하였다. 이러한 결과는 가시오가피가 동맥경화 발생을 억제시키는 약물임을 의미한다. 또한 가시오가피 추출액은 THP-1 세포의 동종세포 응집을 촉발하는 기능을 함으로서 상처 난 부위에서 일어나는 출혈을 억제할 것으로 예측된다. 결론적으로 가시오가피 추출액은 다양한 혈관 생리 활성을 갖는 생약 재료로 평가된다. Crude extracts of Acanthopanax senticosus (A. senticosus) have been used as galenicals. In this study we carried out a series of experiments to examine cardiovascular activities of crude extracts from A. senticosus. Whereas the extracts had no effect on the apoptosis of bovine aortic endothelial cells (BAECs), the extracts appeared to induce endothelial cell proliferation. In addition, endothelial cell migration was shown to be enhanced by the crude extracts, indicating that A. senticosus extracts likely act as an angiogenic factor. We also examined effects of A. senticosus extracts on nitric oxide (NO) production, leukocytic adhesion to endothelium, and homotypic aggregation of leukocytes. Both the NO production and the leukocytic adhesion to endothelial cells were revealed to be increased by treatment with A. senticosus extracts, but the homotypic aggregation of leukocytes was inhibited. Together, multiple roles of A. senticosus extracts in the cardiovascular system provide an insight on their broad applications as galenicals to treat cardiovascular diseases.
Distribution and flavivirus detection of mosquitoes by collecting trap in Gyeongbuk province in 2017
Myeonghwan Kim,Eunyoung Choi,Jongbong Choi,Hyunji Lee,Sungho Lee,Wook-Gyo Lee,Young Ho Kim,Jongkyun Park 한국응용곤충학회 2018 한국응용곤충학회 학술대회논문집 Vol.2018 No.10
We investigated population densities of mosquitoes in Gyeongbuk region from March to November, 2017 and pathogens were detected from the mosquitoes. Mosquito populations were investigated at 3 sites in downtown and 1 site in cowshed in Andong, 3 sites in Yeongdeok downtown and 3 sites near migratory birds habitat in Sangju by collecting trap. Total collected female mosquitoes were 7 genus, 13 species, 9,892 individuals and relatively dominant ratios are Aedes vexans (40%), Ae. albopictus (20%), Culex pipiens (16%). Flavivirus were monitored in 9,125 collected mosquitoes by real-time PCR and no target flavivirus causing infectious diseases were detected in Gyeongbuk area in 2017.