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Effects of substrate on swift heavy ion irradiation induced defect engineering in MoSe2 期刊论文  OAI收割
MATERIALS CHEMISTRY AND PHYSICS, 2022, 卷号: 277, 页码: 6
作者:  
Zhang, S. X.;  Zeng, J.;  Hu, P. P.;  Xu, L. J.;  Maaz, K.
  |  收藏  |  浏览/下载:64/0  |  提交时间:2022/04/11
Repurposing a bacterial prolidase for organophosphorus hydrolysis: Reshaped catalytic cavity switches substrate selectivity 期刊论文  OAI收割
BIOTECHNOLOGY AND BIOENGINEERING, 2020, 卷号: 117, 期号: 9, 页码: 2694, 2702
作者:  
Yang, Jian;  Xiao, Yun-Zhu;  Li, Ru;  Liu, Yu;  Long, Li-Juan
  |  收藏  |  浏览/下载:36/0  |  提交时间:2020/09/22
A Novel Ultra-Sensitive Semiconductor SERS Substrate Boosted by the Coupled Resonance Effect 期刊论文  OAI收割
ADVANCED SCIENCE, 2019, 卷号: 6, 期号: 12
作者:  
Yang, Lili;  Peng, Yusi;  Yang, Yong;  Liu, Jianjun;  Huang, Haoliang
  |  收藏  |  浏览/下载:85/0  |  提交时间:2019/12/26
Catalytic Function and Application of Cytochrome P450 Enzymes in Biosynthesis and Organic Synthesis 期刊论文  OAI收割
CHINESE JOURNAL OF ORGANIC CHEMISTRY, 2018, 卷号: 38, 期号: 9, 页码: 2307-2323
作者:  
Jiang Yuanyuan;  Li Shengying
  |  收藏  |  浏览/下载:121/0  |  提交时间:2018/12/21
Uniaxial tensile and cross-sectional indentation tests to investigate the adhesion between the brittle Cr coating and the ductile steel substrate 会议论文  OAI收割
2011 1st International Conference on Mechanical Engineering, ICME 2011, Phuket, Thailand, APR 03-04, 2011
作者:  
Yang BQ(杨班权);  Chen GN(陈光南);  Chen XJ(陈学军)
收藏  |  浏览/下载:39/0  |  提交时间:2013/02/26
Design and fabrication of CGH for aspheric surface testing and its experimental comparison with null lens (EI CONFERENCE) 会议论文  OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, April 26, 2010 - April 29, 2010, Dalian, China
作者:  
Zhao J.;  Zhang X.;  Zhang X.;  Zhang X.;  Li F.
收藏  |  浏览/下载:34/0  |  提交时间:2013/03/25
Computer-generated hologram (CGH) is an effective way to compensate wavefront in null test of aspheric surfaces and freeform surfaces. Our strategies of CGH design and fabrication for optical testing are presented  and an experiment demonstrating the compensation results of CGH and null lens is also reported. In order to design complex CGH  software was developed  with which we can design a CGH including three sections: main section for compensating wavefront in null test  alignment section for adjusting the relative position between CGH and interferometer  and fiducial section for projecting fiducial marks around the optics under test. The design result is represented in GDS II format file which could drive a laser-direct-writer- machine to fabricate a photomask. Then  a 1:1 replication process is applied to duplicate the patterns from photomask to a parallel optical substrate whose surface is error better than /60 rms. Finally  an off-axis aspheric surface was tested with CGH and null lens respectively. The test result with CGH (0.019rms) is almost the same as the result with null lens (0.020 rms). This experiment also demonstrated that fiducial marks projected by CGH can be used to guide the alignment of the optics and measurement of its off-axis distance. 2010 Copyright SPIE - The International Society for Optical Engineering.  
Manufacture of 1.2m reaction bonded silicon carbide mirror blank CFID (EI CONFERENCE) 会议论文  OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, April 26, 2010 - April 29, 2010, Dalian, China
作者:  
Zhang G.;  Zhang G.;  Zhang G.
收藏  |  浏览/下载:29/0  |  提交时间:2013/03/25
Silicon carbide (SiC) is a new type candidate material for large-scale lightweight space mirror. Its low thermal distortion  high stiffness  fine optical quality and dimensional stability  make SiC an ideal material for large space born telescope. Since ten years Changchun institute optics  fine mechanics and physics (CIOMP) has developed reaction bonded SiC (RB-SiC) technology for space application  and can fabricate RB-SiC mirror with scale less than 1.0 meter for telescope. The green body is prepared with gel-casting method which is an attractive new ceramic forming process for making high-quality  complex-shaped ceramic parts. And then unmolding  drying  binder burning out  reacting bonded  the RB-SiC can be obtained. But with the development of space-born or ground telescope  the scale of primary mirror has exceeded 1.0 meter. So CIOMP has developed an assembly technique which called novel reaction-formed joint technology for larger RB-SiC mirror blank. The steps include joining of green bodies with mixture comprised of SiC particles and phenolic resin etc  firing  machining and sintering. Joining the 1.2 meter RB-SiC mirror blank by the novel reaction-formed joint technology. And testing the welding layer's performance  the results show that the thickness of 54-77m  the microstructure and thermal property can be comparable to the substrate and the mechanical property are excellent in bending strength of 307MPa. 2010 Copyright SPIE - The International Society for Optical Engineering.  
Thermomyces lanuginosus lipase-catalyzed regioselective acylation of nucleosides: Enzyme substrate recognition 期刊论文  OAI收割
journal of biotechnology, 2009, 卷号: 140, 期号: 3-4, 页码: 250-253
作者:  
Li, Ning;  Zong, Min-Hua
收藏  |  浏览/下载:30/0  |  提交时间:2010/11/30