中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
机构
采集方式
内容类型
发表日期
学科主题
筛选

浏览/检索结果: 共26条,第1-10条 帮助

条数/页: 排序方式:
Spatially Resolved Spectroscopy of Narrow-line Seyfert 1 Host Galaxies 期刊论文  OAI收割
The Astrophysical Journal, 2017, 卷号: 848, 期号: 1
作者:  
Scharw?chter,J.;  Husemann,B.;  Busch,G.;  Komossa,S.;  Dopita,M. A.
  |  收藏  |  浏览/下载:16/0  |  提交时间:2020/03/11
Anti-tumor effects of (1 -> 3)-beta-D-glucan from Saccharomyces cerevisiae in S180 tumor-bearing mice 期刊论文  OAI收割
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 2017, 卷号: 95, 页码: 385-392
作者:  
Chen, Yafei;  Mo, Li;  Li, Wenjian;  Guo, Shuai;  Wang, Xuzhao
  |  收藏  |  浏览/下载:17/0  |  提交时间:2018/05/31
旱生香茶菜素G对S180细胞抗肿瘤活性 期刊论文  OAI收割
医药导报, 2017, 卷号: 36, 期号: 04, 页码: 379-384
作者:  
杨焕芝;  周轶平;  翁稚颖;  罗敏;  孙汉董
  |  收藏  |  浏览/下载:27/0  |  提交时间:2018/08/21
瘿花甲素对S180细胞抗肿瘤活性及其细胞周期的影响 期刊论文  OAI收割
中南药学, 中南药学, 中南药学, 2016, 2016, 2016, 期号: 11, 页码: 1202-1205, 1202-1205, 1202-1205
作者:  
杨焕芝;  周轶平;  翁稚颖;  罗敏;  孙汉董
  |  收藏  |  浏览/下载:53/0  |  提交时间:2016/12/19
The Research of real time auto-recognition of the moire fringe (EI CONFERENCE) 会议论文  OAI收割
International Symposium on Photoelectronic Detection and Imaging 2011: Advances in Imaging Detectors and Applications, May 24, 2011 - May 26, 2011, Beijing, China
Wang M.-J.; Wu Z.-G.
收藏  |  浏览/下载:19/0  |  提交时间:2013/03/25
Measuring the movement of raster by the method of moire fringe has the advantage of high sensitivity  high resolution and non-contacted measurement. The characteristic of moire fringe is that the image is white alternate with black  the angle of the stripes is uniform  the width of the stripes is uniform  the terminators of the stripes aren't clear. A fast method that can figure out the width and angle of the moire fringe precisely is put forward in this paper. It calculates the angle the stripes firstly. According to the principle of the minimum mean squared error (MMSE)  the closer a series of data is  the smaller the value of the MMSE will be. The method is described as follows: It takes the image's center as the origin  180 beelines pass through the origin with the same angle interval. it calculates the value of the minimum mean squared error of the 180 beelines and find out the least one among those  then the angle of the moire fringe comes out primarily. In order to improving the calculating precision of moire fringe  60 equal angles are divided in the neighborhood of the angle  then a precise angle of moire fringe is calculated according to the principle of the MMSE. After getting out the angle of the moire fringe  we begin to calculate the width of moire fringe. A line vertical with the moire fringe is drawn  and we can get the width of the moire fringe by the vertical line. In order to get over the influence of the noise  an effective area with the shape of diamond is selected in the image. The data of area is accumulated and projected according to the direction of moire fringe  and a sine curve come out. The width of moire fringe can be obtained by getting the position of the first wave crest  the position of the last wave crest and the number of wave crest. Experiments prove that the precision of the method put forward in this paper is enhanced in comparison with the traditional frequency method  the precision of width calculation achieves to 99.6% according to the evaluation indicators of width detection error. The computing speed is boosted largely compared with traditional method  and it can achieve with 15 ms  that satisfying the demand of real time. 2011 SPIE.  
人血清白蛋白与溶血磷脂相互作用的结构研究 以及 Endo180 D1-D3突变体的克隆与表达 学位论文  OAI收割
硕士, 福建物质结构研究所: 中国科学院福建物质结构研究所, 2008
郭世辉
收藏  |  浏览/下载:221/0  |  提交时间:2013/05/09
银莲花素A对S180、H22和U14细胞小鼠移植瘤的抑制作用 期刊论文  OAI收割
癌症, 2008, 期号: 9, 页码: 910-913
作者:  
王明奎;  丁立生;  吴凤锷
  |  收藏  |  浏览/下载:16/0  |  提交时间:2011/07/08
Experimental study on apoptosis of S180 tumor induced by total hedysari polysaccharide 期刊论文  OAI收割
Chinese Traditional Patent Medicine, 2008, 卷号: 30, 期号: 7, 页码: 961-964
作者:  
LEI Fengfeng;  ZHAO Jianxiong;  WANG Xuexi;  YAO Baotai;  DING Kan
  |  收藏  |  浏览/下载:29/0  |  提交时间:2019/01/08
红芪总多糖诱导s180瘤细胞凋亡的实验研究 期刊论文  OAI收割
中成药, 2008, 卷号: 030, 期号: 007, 页码: 961
作者:  
雷丰丰;  赵健雄;  王学习;  姚宝泰;  丁侃
  |  收藏  |  浏览/下载:26/0  |  提交时间:2020/07/01
红芪总多糖对小鼠S_(180)瘤的抑制作用及其机制研究 期刊论文  OAI收割
中药材, 2007, 期号: 12, 页码: 1548-1551
作者:  
雷丰丰;  赵健雄
  |  收藏  |  浏览/下载:14/0  |  提交时间:2019/01/08