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浏览/检索结果: 共15条，第1-10条 帮助

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Structural insights into the sequence-specific recognition of Piwi by Drosophila Papi 期刊论文  OAI收割
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2018, 卷号: 115, 期号: 13, 页码: 3374-3379
作者:  Zhang, Yuhan;  Li, Ronghong;  Wu, Ligang;  Huang, Ying;  Wu, Ping
  |  收藏  |  浏览/下载：53/0  |  提交时间：2019/04/28
Structural analyses of key features in the KANK1 center dot KIF21A complex yield mechanistic insights into the cross-talk between microtubules and the cell cortex 期刊论文  OAI收割
JOURNAL OF BIOLOGICAL CHEMISTRY, 2018, 卷号: 293, 期号: 1, 页码: 215-225
作者:  Weng, Zhuangfeng;  Yao, Deqiang;  Zhu, Jinwei;  Zhang, Rongguang;  Shang, Yuan
  |  收藏  |  浏览/下载：50/0  |  提交时间：2019/04/28
Expression analysis of phosphoenolpyruvate carboxykinase in Porphyra haitanensis (Rhodophyta) sporophytes and gametophytes 期刊论文  OAI收割
PHYCOLOGICAL RESEARCH, 2013, 卷号: 61, 期号: 3, 页码: 172-179
作者:  He, Linwen;  Zhang, Xiaojuan;  Wang, Guangce
收藏  |  浏览/下载：26/0  |  提交时间：2014/07/17
Cloning of sarco/endoplasmic reticulum Ca2+-ATPase (SERCA) gene from white shrimp, Litopenaeus vannamei and its expression level analysis under salinity stress 期刊论文  OAI收割
MOLECULAR BIOLOGY REPORTS, 2013, 卷号: 40, 期号: 11, 页码: 6213-6221
[Wang, Yanhong; Luo, Peng; Zhang, Lvping; Hu, Chaoqu; Ren, Chunhua; Xia, Jianjun] Chinese Acad Sci, CAS Key Lab Trop Marine Bioresources & Ecol, Guangdong Key Lab Appl Marine Biol, South China Sea Inst Oceanol, Guangzhou 510301, Guangdong, Peoples R China
收藏  |  浏览/下载：37/0  |  提交时间：2015/01/22
Design and analysis of auto-focus assembly for spaceborne remote sensing camera (EI CONFERENCE) 会议论文  OAI收割
2011 International Conference on Electronics, Communications and Control, ICECC 2011, September 9, 2011 - September 11, 2011, Ningbo, China
作者:  Chen W.;  Gao X.
收藏  |  浏览/下载：30/0  |  提交时间：2013/03/25
Spaceborne remote sensing camera may be out of focus when the environment and photographic distance changes. In order to get higher ground sampled distance for the camera  based on the experience gained from the development of a remote sensing camera  working principle of auto-focus assembly control system was discussed. Time of waveform extraction was reduced. It sets force an auto-focus assembly that uses cam and line guide rail in order to move the lens group. The motion error of the auto-focus assembly was difficult to be eliminated and would affect on the focusing accuracy of the spaceborne remote sensing camera directly. So it was analyzed at both ends of the focusing structure. The CCD detector can keep stable when the remote sensing camera is imaging. The motion error was tested to verify the validity of the simulation result and it is less than 0.01mm. Its accuracy meets using demand. The focusing method of moving focal plane is suitable for spaceborne remote sensing camera. 2011 IEEE.  
Functional conservation of the plant EMBRYONIC FLOWER2 gene between bamboo and Arabidopsis 期刊论文  OAI收割
BIOTECHNOLOGY LETTERS, 2010, 卷号: 32, 期号: 12, 页码: 1961-1968
作者:  Xu, Hong;  Chen, Ling-Jing;  Qu, Li-Jia;  Gu, Hong-Ya;  Li, De-Zhu
收藏  |  浏览/下载：26/0  |  提交时间：2012/06/12
Multiple source genes of HAmo SINE actively expanded and ongoing retroposition in cyprinid genomes relying on its partner LINE 期刊论文  OAI收割
BMC EVOLUTIONARY BIOLOGY, 2010, 卷号: 10, 页码: -
作者:  Tong, Chaobo
收藏  |  浏览/下载：27/0  |  提交时间：2010/12/23
Alignment of off-axis asphere and compensator with four poles (EI CONFERENCE) 会议论文  OAI收割
4th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, November 19, 2008 - November 21, 2008, Chengdu, China
作者:  Li J.;  Chen Y.;  Li J.;  Li J.;  Wang P.
收藏  |  浏览/下载：58/0  |  提交时间：2013/03/25
Aspheres are utilized widely thanks to the development of optical design  manufacture and testing. Compensators are usually necessary when aspheres are under test. The alignment of aspheres and their compensators is a risk because it's tough to check whether the compensators work in right way. A new method of alignment with four poles is put forward in this paper. Optical interval error can be tight while it is quite important due to direct influence on central curvature  conic constant and high order coefficients of aspherical surface. A modified on-axis Foucault apparatus is set up since it makes the optical axis visible and helps to control the error of off-axis amount. Some small holes are drilled in the metallic cell of the compensator so that the ends of poles can be stably relied on in order to increase operational repeatability. The method has been carried out practically and it matches the measurement result given by a set of theodolites. 2009 SPIE.  
Synthesis of poly(methyl methacrylate)-b-poly(N-isopropylacrylamide) (PMMA-b-PNIPAM) amphiphilic diblock copolymer brushes on halloysite substrate via reverse ATRP 期刊论文  OAI收割
Reactive & Functional Polymers, 2008, 卷号: 68, 页码: 649-655
作者:  Pei XW(裴小维)
收藏  |  浏览/下载：23/0  |  提交时间：2013/03/28
The characteristics of highly ordered mesoporous carbons as electrode material for electrochemical sensing as compared with carbon nanotubes 期刊论文  OAI收割
electrochemistry communications, 2008, 卷号: 10, 期号: 6, 页码: 859-863
Zhou M; Shang L; Li BL; Huang LJ; Dong SJ
收藏  |  浏览/下载：230/22  |  提交时间：2010/04/14