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28篇 您的检索式:作者名="Liu Chuanfu"
    题名 作者 年代 出处 被引量
1Altered Resting-State Signals in Patients with Acute Stroke In or Under the Thalamus显示文摘Previous studies have suggested that cortical functional reorganization is associated with motor recovery after stroke and that normal afferent sensory information is very important in that process.In this study,we selected patients who had a stroke in or under the thalamus,with potentially impaired afferent sensory information and analyzed the differences between these patients and healthy controls at three levels:brain regions,the functional connectivity between brain areas,and the whole-brain functional network.Compared with healthy controls,regional homogeneities in the left middle temporal gyrus decreased and functional connectivity between the left middle temporal gyrus and the stroke area increased in the patients.However,there was no significant change in the wholebrain functional network.By focusing on stroke located in or under the thalamus,our study contributes to wider inquiries into understanding and treating stroke.Lijun Chen Chuanfu Li Jian Zhai Anqin Wang Qin Song Ying Liu Ru Ma Long Han Yamikani Ndasaukas Xiaoming Li Hai Li Xiaochu Zhang 2016Neuroscience Bulletin2016,32,6:6
2Infuence of Substrate Temperature on Stress and Morphology Characteristics of Co Doped ZnO Films Prepared by Laser-Molecular Beam Epitaxy显示文摘Zn1exCox O(x 0.05) thin films are deposited on sapphire(0001) substrates by laser-molecular beam epitaxy technique at different substrate temperatures. The structural, stress and morphology evolution features are investigated by means of X-ray diffraction and atomic force microscopy. The surface parameters of roughness exponent a, root mean square(RMS) roughness w and autocorrelation length x are calculated and the surface parameters are preliminarily analyzed. The values of a vary from 0.7 to 0.9. The RMS roughness w is less than 2.2 nm, and it increases with increasing T s from 300 to 400 C, and then decreases when T s is 500 C. The autocorrelation length x decreases monotonously with the increase in T s from 300 to 500 C, which indicates that the increase in T s restrains the spread of the surface fluctuations until T s is higher than 400 C.Yunyan Liu Shanying Yang Gongxiang Wei Jiaoqing Pan Yuzhen Yuan Chuanfu Cheng 2013Journal of Materials Science & Technology2013,29,12:3
3Modification of Cellulose by Hydrophobic Long-chain Molecules: Advances and Prospects显示文摘Cellulose,a natural polymer material with abundant natural sources,is non-toxic,renewable,and biodegradable,making it one of the most promising green materials.Its inherent hydrophilicity dramatically limits the development and application of cellulose products.Hydrophobic modification can significantly change cellulose properties and endow it with additional functions depending on the types of modifying molecules.Controlled modification of cellulose by long-chain hydrophobic molecules is challenging.Significant advances took advantage of new reaction systems and copolymerization.This paper reviews recent innovations in long-chain cellulose hydrophobic modification.A brief value-adding assessment provides a reference for green changes of cellulose to make it fit for future applications.Yuyuan Wang Haishan Zhang Leyi Lin Rui Wu Xiaohui Wang Junli Ren Chuanfu Liu Xiaoying Wang 2020Paper And Biomaterials2020,5,3:3
4Semi - dry method for improving emulsification of soybean protein isolate 显示文摘Xiangyang Li Chuanfu liu Haizhou Dong 2014Journal of Food Process Engineering2014,37,2:1
5Succinoylation of sugarcane bagasse under ultra- sound irradiation 显示文摘LIU Chuanfu SUN Runcang REN Junli 2008Bioresource Technology2008,99,5:1
6Homogeneous modification of cellulose in ionic liquid with succinic anhydride using N-bromosueeinimide as a eatalyst显示文摘Liu Chuanfu Zhang Aiping Li Weiying 2009J Agric Food Chem2009,57,5:1
7Half- width of intensity profiles of light scattered from self- affine fractal random surfaces and simulational verifications显示文摘Chuanfu Cheng Chunxiang Liu Shuyun Teng 2002Physics Review E2002,65,06:1
8Biomass-based N doped carbon as metal-free catalyst for selective oxidation of D-xylose into D-xylonic acid显示文摘Rational design and facile preparation of low-cost and efficient catalysts for the selective converting of biomass-derived monosaccharides into high value-added chemicals is highly demanded,yet challenging.Herein,we first demonstrate a N doped defect-rich carbon(NC-800-5)as metal-free catalyst for the selective oxidation of D-xylose into D-xylonic acid in alkaline aqueous solution at 100℃ for 30 min,with 57.4%yield.The doped graphitic N is found to be the active site and hydroxyl ion participating in the oxidation of D-xylose.Hydroxyl ion and D-xylose first adsorb on NC-800-5 surface,and the aldehyde group of D-xylose is catalyzed to form germinal diols ion.Then,C–H bond break to yield carboxylic group.Furthermore,NC-800-5 catalyst shows high stability in recycled test.Zengyong Li Yiming Huang Xiao Chi Di Li Linxin Zhong Xuehui Li Chuanfu Liu Xinwen Peng 2022Green Energy & Environment2022,7,6:1
9Optical resolution ability of optically active poly(N-diphenylmethyl maleimide)显示文摘A new optically active polymer, (+)poly(N_diphenylmethyl maleimide), was coated on macroporous silica gel and used as a chiral stationary phase for high performance liquid chromatographic resolution of enantiomers. The chiral polymer showed efficient resolution ability to some polar racemates, and eleven pairs of racemates are resolved effectively.Weihong Liu Lianhe Shao Yongming Chen Chuanfu Chen Guoquan Liu Fu Xi 1998Chinese Science Bulletin1998,43,3:1
10Half - width of intensity profiles of light scattered from self - affine fractal random surfaces and simulational verifications显示文摘Cheng Chuanfu Liu Chenxiang Teng Shunyun 2002Physics Review E2002,65,61:1
11Absolute measurement of roughness and lateral- correlation length of random surfaces by use of the simplified model of image - speckle contrast 显示文摘Chuanfu Cheng Chunxiang Liu Ningyu Zhang 2002Appl Opt2002,41,20:1
12Near - field speckle produced by random self- affine surfaces and their contrast transitios显示文摘Cheng Chuanfu Liu Chunxiang Ren Xiaorong 2003Optics Letters2003,28,17:1
13Preparation and characterization of phthalated cellulose de- rivatives in room-temperature ionic liquid without catalysts 显示文摘LIU Chuanfu SUN Runcang ZHANG Aiping 2007J Agric Food Chem2007,55,6:1
14Characterization of a Tn MAVS protein from Tetraodon nigroviridis显示文摘Zhiming Xiang Lin Qi Weijian Chen Chuanfu Dong Zhaoyu Liu Dong Liu Mengli Huang Wei Li Gan Yang Shaoping Weng Jianguo He 2011Developmental and Comparative Immunology2011,,11:1
15Succi- noylation of sugarcane bagasse under ultrasound irradiation 显示文摘LIU Chuanfu SUN Runcang QIN Menghua 2008Bioresour Technol2008,99,5:1
16Homo- geneous modification of cellulose in ionic liquid with suc- cinic anhydride using N-bromosuccinimide as a catalyst 显示文摘LIU Chuanfu ZHANG Aiping LI Weiying 2009J Agile Food Chem2009,57,5:1
17High efficient deinking agents for ONP recycling显示文摘Ren Junli Liu Chuanfu Fu Yingjuan 2003Chung-kuo Tsao Chih/China Pulp and Paper2003,22,3:1
18Half-width of intensity profiles of light scattered from self-affine fractal random surfaces and simulational verifications显示文摘Cheng Chuanfu Liu Chunxiang Teng Shuyun 2002Physics Review E2002,65,61:1
19α-Lipoic acid protected cardiomyoblasts from the injury induced by sodium nitroprusside through ROS-mediated Akt/Gsk-3β activation显示文摘Surong Jiang Weina Zhu Jun Wu Chuanfu Li Xiaojin Zhang Yuehua Li Kejiang Cao Li Liu 2014Toxicology in Vitro2014,,8:1
20Aging Resistance Evaluation of Aged Paper Reinforced with Different Nanocelluloses显示文摘Paper documents experience severe acidification and embrittlement.Nanocellulose is an excellent reinforcement material for paper documents owing to its compatibility and excellent mechanical strength.However,little research has been conducted on the aging resistance of nanocellulose-reinforced paper.In this study,six types of nanocelluloses were used to reinforce aged paper.The reinforcement and anti-aging performances were evaluated,and the anti-aging mechanism was further clarified.Nanocellulose with a high degree of polymerization can better enhance aged paper,and non-chemical nanocellulose also shows better anti-aging performance,such as nanocellulose prepared by mechanical or biological methods.However,nanocellulose prepared using chemical methods exhibits poor reinforcement and anti-aging performance.This is because it has a small particle size that is not beneficial for physical crosslinking with paper fibers.More importantly,the introduction of acidic or oxidizing groups on nanocellulose accelerates the acid hydrolysis and oxidation rate of paper fibers,especially nanocellulose prepared by 2,2,6,6-tetramethylpiperidine-1-oxyl oxidation,which should not be used to protect paper documents.Xian Cao Bei He Jianlin Wang Chunhui Zhang Donglin Tang Qingyou Liang Chuanfu Liu Huiming Fan Junli Ren 2023Paper And Biomaterials2023,8,3:0
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