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To Embrace Open Science More Closely

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The Innovation 2020年第1期1卷 131-132页

作者： bi ning Yan Zhao University of Chinese Academy of Sciences 100049 BeijingChina Institute for the History of Natural Sciences Chinese Academy of Sciences100190 BeijingChina Clarivate Analytics Information Service(Beijing)Co.Ltd 100190 BeijingChina National Science Library Chinese Academy of Sciences100190 BeijingChina

At the Extraordinary G20 Leaders'Summit on COVID-19 on March 26,2020,China launched an online knowledge center for the prevention and control of novel coronavirus pneumonia,a center open to all *** the outbreak of coronavirus disease,China has been sharing knowledge about disease prevention and control with the World Health Organization and governments throughout the world.

关键词： prevention knowledge ordinary

Conjugate Symmetric Complex Tight Wavelet Frames with Two Generators

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Numerical Mathematics(Theory,Methods and Applications) 2013年第2期6卷 353-363页

作者： Yanmei Xue ning bi Yuan Zhang School of Mathematics&Statistics Nanjing University of Information Science&TechnologyNanjing 210044P.R.China Guangdong Province Key Laboratory of Computational Science School of Mathematics and Computational ScienceSun Yat-sen UniversityGuangzhou 510275P.R.China

Two algorithms for constructing a class of compactly supported conjugate symmetric complex tight wavelet framesψ={ψ1,ψ2}are ***,a necessary and sufficient condition for constructing the conjugate symmetric complex tight wavelet frames is ***,based on a given conjugate symmetric low pass filter,a description of a family of complex wavelet frame solutions is provided when the low pass filter is of even *** one wavelet is conjugate symmetric and the other is conjugate antisymmetric,the two wavelet filters can be obtained by matching the roots of associated ***,two examples are given to illustrate how to use our method to construct conjugate symmetric complex tight wavelet frames which have some vanishing moments.

关键词： Complex tight wavelet frame conjugate symmetry vanishing moments

A Class of Compactly Supported Nonseparable Orthogonal Wavelets of L2（R~n）

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Journal of Mathematical Research with Applications 2013年第2期33卷 209-220页

作者： Yanmei XUE ning bi School of Mathematics and Computational Science Sun Yat-sen University Guangdong Province Key Laboratory of Computational Science Sun Yat-sen University

In this paper,we present a concrete method for constructing a class of compactly supported nonseparable orthogonal wavelet bases of L2（R~n）,n ≥ *** orthogonal wavelets are associated with dilation matrix αI_n（α≥ 2,α∈ Z）,where I_n is the identity matrix of order *** the end,two examples are given to illustrate how to use our method to construct nonseparable orthogonal wavelet bases.

关键词： nonseparable multivariate orthogonal compactly supported stability.

A dual-stimuli-responsive intelligent layered lanthanide hydroxide for application in information security and latent fingerprint identification

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Journal of Rare Earths 2022年第11期40卷 1715-1727,I0002页

作者： Jun Xu Tinghui Zhu Jianchao Shi Bo Song Lina Zhang Dan Zhao Xiyan Dong ning bi Jian Gou Lei Jia College of Chemistry and Chemical Engineering Henan Polytechnic UniversityJiaozuo 454000China State Key Laboratory of Fine Chemicals School of ChemistryDalian University of TechnologyDalian 116024China

With the rapid changes in the field of information,the research and development of optical storage materials with high security and large storage capacity are particularly important in the development of contemporary ***,conventional memo ry materials with static fluorescent outputs have the disadvantages of easy simulation and forgery,which limits their practical application in the protection of confidential *** this research,a dual-stimuli-responsive intelligent fluorescent material based on Tb^(3+)and Eu^(3+)ions doped layered lanthanide hydroxide(LYH:Eu_(x)Tb_(1-x)DPA)was fabricated,which can realize reversible multi-color luminescence conversion(from green to red)by varying the pH and *** with the Morse code and security pattern,the multiple encryption and decryption of confidential information and anti-counterfeiting can also be ***,the obtained intelligent fluorescent material has a great application prospect for information *** addition,due to the excellent color tunability,the material can provide the possibility to obtain potential fingerprints with high contrast and no background interference on different color *** unique dual-stimuli-responsive behavior of this material provides more ingenious design inspiration for the design of multi-color intelligent fluorescent devices.

关键词： Layered lanthanide hydroxides Dual-stimuli-responsive Encryption Decryption Latent fingerprint Rare earths

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学术传播净收益与开放获取利弊分析新框架

科学通报 2022年第28期67卷 3367-3371页

作者：宁笔中国科学院大学北京100049 中国科学院自然科学史研究所北京100190 科睿唯安信息服务(北京)有限公司北京100190

开放获取(Open Access)已经“扑面而来”.2022年4月10日,根据Webof Science平台的Science Citation Index Expanded(简称SCI)数据库统计,2021年全球出版SCI论文2747405篇,其中开放获取论文有1251434篇,占比为45.55%.可以预计,全球开放获取论文将很快超过非开放获取论文.我国较早就参与到全球的开放获取运动中2003年12月29日,时任中国科学院院长路甬祥院士代表中国科学家签署了《柏林宣言》.

关键词：开放获取中国科学院 Open SCI论文学术传播 Web 利弊分析净收益

bigger,Stronger and More Open,the“Engineering,Manufacturing”Category in SCI

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Light(Advanced Manufacturing) 2020年第1期1卷 3-4页

作者： bi ning University of Chinese Academy of Sciences 100049BeijingChina. Institute for the History of Natural Sciences Chinese Academy of Sciences100190BeijingChina. Clarivate Analytics Information Service(Beijing)Co.Ltd 100190BeijingChina

The number of journals and papers in“Engineering,Manufacturing”category is getting *** indicators of this category reveals the positive trend of robust and open,however it lags the advance of Open Access in the whol... 详细信息

关键词： Open Strong SCI Access

Transplantation of human placental chorionic plate-derived mesenchymal stem cells for repair of neurological damage in neonatal hypoxic-ischemic encephalopathy

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Neural Regeneration Research 2024年第9期19卷 2027-2035页

作者： Lulu Xue Ruolan Du ning bi Qiuxia Xiao Yifei Sun Ruize Niu Yaxin Tan Li Chen Jia Liu Tinghua Wang Liulin Xiong Transformation Research Laboratory The Affiliated Hospital of Zunyi Medical UniversityZunyiGuizhou ProvinceChina State Key Laboratory of biotherapy Sichuan UniversityChengduSichuan ProvinceChina Institute of Neurological Disease Translational Neuroscience CenterWest China HospitalSichuan UniversityChengduSichuan ProvinceChina Department of Animal Zoology Institute of NeuroscienceKunming Medical UniversityKunmingYunnan ProvinceChina Department of Anesthesiology The Affiliated Hospital of Zunyi Medical UniversityZunyiGuizhou ProvinceChina Department of Pediatrics the People’s Liberation Army Rocket Force Characteristic Medical CenterBeijingChina

Neonatal hypoxic-ischemic encephalopathy is often associated with permanent cerebral palsy,neurosensory impairments,and cognitive deficits,and there is no effective treatment for complications related to hypoxic-ischemic *** therapeutic potential of human placental chorionic plate-derived mesenchymal stem cells for various diseases has been ***,the potential use of human placental chorionic plate-derived mesenchymal stem cells for the treatment of neonatal hypoxic-ischemic encephalopathy has not yet been *** this study,we injected human placental chorionic plate-derived mesenchymal stem cells into the lateral ventricle of a neonatal hypoxic-ischemic encephalopathy rat model and observed significant improvements in both cognitive and motor *** chip analysis showed that interleukin-3 expression was significantly elevated in neonatal hypoxic-ischemic encephalopathy model *** transplantation of human placental chorionic plate-derived mesenchymal stem cells,interleukin-3 expression was *** further investigate the role of interleukin-3 in neonatal hypoxic-ischemic encephalopathy,we established an in vitro SH-SY5Y cell model of hypoxic-ischemic injury through oxygen-glucose deprivation and silenced interleukin-3 expression using small interfering *** found that the activity and proliferation of SH-SY5Y cells subjected to oxygen-glucose deprivation were further suppressed by interleukin-3 ***,interleukin-3 knockout exacerbated neuronal damage and cognitive and motor function impairment in rat models of hypoxic-ischemic *** findings suggest that transplantation of hpcMSCs ameliorated behavioral impairments in a rat model of hypoxic-ischemic encephalopathy,and this effect was mediated by interleukin-3-dependent neurological function.

关键词： behavioral evaluations gene knockout human neuroblastoma cells(SH-SY5Y) human placental chorionic derived mesenchymal stem cells interleukin-3 neonatal hypoxic-ischemic encephalopathy nerve injury oxygen-glucose deprivation protein chip small interfering RNA

In Situ Al_2O_3-TiB_2/Al-Cu Composite Fabricated by Reaction Pressing of TiO_2-Al-B-CuO System

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Journal of Materials Science & Technology 1996年第1期12卷 25-28页

作者： Zongyi MA Jihong LI Yuxiong LU Xiaoguang ning and Jing bi(Lab. of Atomic Imaging of Solids, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110015, China) Lab. of Atomic Imaging of Solids Institute of Metal Research Chinese Academy of Sciences Shenyang 110015 China

The in situ formed Al2O3 and TiB2 particulates reinforced Al-3.3 wt pct Cu alloy composite hasbeen successfully fabricated by reaction pressing of TiO2, Al, B and CuO powders. The in situformed Al2O3 and TiB2 particulates with a size from 10 nm to 2 μm are unifOrmly distributedin the matrix. The composite has a tensiIe Strength of 482 MPa and an elastic modulus of103.3 GPa.

关键词： CuO TiO Al TiB

Speeding Up the Construction of Modern Grid Corporation

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Electricity 2007年第2期18卷 11-14页

作者： Liu Zhenya bi ning（译） President of State Grid Corporation of China 不详

The general work requirements of the State Grid Corporation in 2007 are, pursuant to the ideology of scientific development, to insist on the policy of simultaneous development in capital construction and technical renovation, to carry out group operation, intensified development, careful management and standardized construction, to strengthen backing of science, technology and talented personnel, to speed up the transformation on development modes of the corporation and the power grid, and to create a harmonious enterprise in an all-round way as a strategy of development.

关键词：电网建设技术革新调制解调器技术发展