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9篇 您的检索式:作者名="Linfeng Fan"
    题名 作者 年代 出处 被引量
1SwinFusion: Cross-domain Long-range Learning for General Image Fusion via Swin Transformer显示文摘This study proposes a novel general image fusion framework based on cross-domain long-range learning and Swin Transformer,termed as SwinFusion.On the one hand,an attention-guided cross-domain module is devised to achieve sufficient integration of complementary information and global interaction.More specifically,the proposed method involves an intra-domain fusion unit based on self-attention and an interdomain fusion unit based on cross-attention,which mine and integrate long dependencies within the same domain and across domains.Through long-range dependency modeling,the network is able to fully implement domain-specific information extraction and cross-domain complementary information integration as well as maintaining the appropriate apparent intensity from a global perspective.In particular,we introduce the shifted windows mechanism into the self-attention and cross-attention,which allows our model to receive images with arbitrary sizes.On the other hand,the multi-scene image fusion problems are generalized to a unified framework with structure maintenance,detail preservation,and proper intensity control.Moreover,an elaborate loss function,consisting of SSIM loss,texture loss,and intensity loss,drives the network to preserve abundant texture details and structural information,as well as presenting optimal apparent intensity.Extensive experiments on both multi-modal image fusion and digital photography image fusion demonstrate the superiority of our SwinFusion compared to the state-of-theart unified image fusion algorithms and task-specific alternatives.Implementation code and pre-trained weights can be accessed at http://gffzz188fe103f8f1460asw5qnkoq9qpn660co.ffgz.tsg.suse.edu.cn/Linfeng-Tang/SwinFusion.Jiayi Ma Linfeng Tang Fan Fan Jun Huang Xiaoguang Mei Yong Ma 2022IEEE/CAA Journal of Automatica Sinica2022,9,7:8
2POSS-embedded supramolecular hyperbranched polymers constructed from a 1→7 branching monomer with controllable morphology transitions显示文摘The research on the supramolecular hyperbranched polymers(SHPs) that combines the advantages of supramolecular polymer and hyperbranched architecture has attracted considerable interests in many applications. Here we demonstrate a simple approach to prepare POSS-embedded supramolecular hyperbranched polymers(POSS-SHPs) with varied morphology and size by controlling monomer concentration and mixed solvents. The SHPs formations can further transfer into the core-shell structured micelles by addition of competitive guests based on the double supramolecular driving forces.Xing Wang Yanyu Yang Linfeng Fan Fei Yang Decheng Wu 2018Science China Chemistry2018,61,3:3
3Polyhedral Oligomeric Silsesquioxanes(POSS)-based Hybrid Materials:Molecular Design,Solution Self.Assembly and Biomedical Applications显示文摘Owing to the tremendous advantages and unique well-defined nanoscale structure,polyhedral oligomeric silsesquioxanes(POSS)have received considerable interest in the design of novel organic-inorganic hybrid nanomaterials with all manner of prominent capabilities,which is rec-ognized as a new generation of promising materials for advanced applications of material sci-ence,engineering science and biomedical fields.Benefitting from the recent progress in combi-nation of controlled/living polymerization and emerging click chemistry,POSS-based hybrid ma-terials with ingenious design,versatile topological structure and sophisticated multifunctionality have been successfully fabricated and developed into abundant well-defined hybrid nanostruc-tures with desired physicochemical properties.Tailor-made amphiphilic molecular design and nanosized hybrid architecture provide opportunities for the self-assembly of POSS-based hybrid materials with unique hierarchical morphologies in selective solvents.Through the in-depth understanding of structure-properties relationship,POSS-based hybrid materials can achieve the modulation of precise control of self-assembling process and multi-purpose applications with improved material performances.In this review,we summarize the recent advances of POSS-based hybrid materials in molecular design,self-assembly behavior in solutions and poten-tial biomedical applications with main concerns on drug delivery,gene therapy,bioimaging and tissue engineering field.Finally,future directions and remaining challenges for further advance-ment of POSS-based hybrid materials are proposed and discussed.Linfeng Fan Xing Wang Decheng Wu 2021Chinese Journal of Chemistry2021,39,3:1
4Extraction and chemical characterization of Angelica sinensis polysaccharides and its antioxidant activity显示文摘Songtao Ai Xindong Fan Linfeng Fan Qi Sun Yu Liu Xiaofeng Tao Kerong Dai 2013Carbohydrate Polymers2013,,:1
5Effects of Low Protein Diets on Nutrient Digestibility and Excretion in Finishing Pigs显示文摘The experiment was conducted to study the effects of low protein diets on nutrient digestibility and excretion of finishing pigs. For the 30-d trial,fortytwo duroc × landrace × yorkshire( DLY) finishing pigs with the initial weight of( 91. 13 ± 1. 64) kg were randomly divided into two groups,with three replicates in each group. The pigs in the two groups were fed with different crude protein( CP) levels( control groups: 15. 49% and low protein groups: 12. 59%). The results showed that:( 1) The digestibility of dry matter and crude fat( CF) in low protein groups were increased significantly( P < 0. 01),but there were no significant differences in digestibility among CP,calcium( Ca) and phosphorus( P);( 2) The digestibility of arginine( Arg) in low protein groups were 2. 02%( P <0. 05) lower than that in control groups. However,the digestibility of other amino acid were no difference between two groups;( 3) The nitrogen( N) excretion in low protein groups was 23. 96%( P < 0. 05) lower than that in control groups,but there were no significant differences in excretion among organic matter,P and Ca( P > 0. 05). The results showed that 2. 9% reduction of the CP in diets could improve nutrient digestibility and reduce the excretion of N,but reduced the digestibility of Arg.Hu Qin Zhu Jianping Liu Chunxue Hong Ping Du Li Cheng Yufei Fan Xueliang Zhou Yanmin Li Linfeng Wen Chao 2015Animal Husbandry and Feed Science2015,7,6:0
6Superhydrophobicity-improved Ethanol-Water Separation显示文摘Efficient separation of biofuels from fermentation broths vis pervaporation plays an important role in addressing the global challenges,such as developing renewable energy.Great efforts have been continuously devoted in the past decades to developing high-performance pervaporation membranes.A recent report published in Science by Zhao et al.showed that a superhydrophobic surface could contribute significantly to improving the pervaporation separation of ethanol-water mixture,which will generate broad interest for the new design of separation membranes.XU Lei CHEN Linfeng XIA Fan 2023Chemical Research in Chinese Universities2023,39,1:0
7Key factors contributing to crash severity at highway-rail grade crossings显示文摘The purpose of this paper is to develop and compare the preferred multinomial logit(MNL) and ordered logit(ORL) model in identifying factors that are important in making an injury severity difference and exploring the impact of such explanatory variables on three different severity levels of vehicle-related crashes at highway-rail grade crossings(HRGCs) in the United States. Vehicle-rail crash data on USDOT highway-rail crossing inventory and public crossing sites from 2005 to 2012 are used in this study. Preferred MNL and ORL models are developed and marginal effects are also calculated and compared. A majority of the variables have shown similar effects on the probability of the three different severity levels in both models. In addition, based on the Akaike information criterion, it is found that the MNL model is better than the ORL model in predicting the vehicle crash severity levels on HRGCs in this study. Therefore, the researchers recommend the use of MNL model in predicting severity levels of vehicle-rail crashes on HRGCs.Wei Fan Linfeng Gong Edward Matt Washing Miao Yu Elias Haile 2016Journal of Modern Transportation2016,24,3:0
8Bifunctional Mn-doped CoSe_(2) nanonetworks electrode for hybrid alkali/acid electrolytic H_(2) generation and glycerol upgrading显示文摘Electrolytic water splitting,as a promising route to hydrogen(H_(2))production,is still confronted with the sluggish anodic oxygen evolution reaction(OER)and its less value-added O2 production.Herein,we report a bifunctional electrode fabricated by in situ growth of Mn-doped CoSe_(2)nanonetworks on carbon fiber cloth(Mn-CoSe_(2)/CFC),which shows attractive electrocatalytic properties toward glycerol oxidation reaction(GOR)in alkali and hydrogen evolution reaction(HER)in acid.A flow alkali/acid hybrid electrolytic cell(fA/A-hEC)was then developed by coupling anodic GOR with cathodic HER with the Mn-CoSe_(2)/CFC bifunctional electrode.Such fA/A-hEC enables a rather low voltage of 0.54 V to achieve 10 mA cm^(-2),and maintain long-term electrolysis stability over 300-h operation at 100 mA cm^(-2)with Faraday efficiencies of over 99%for H_(2)and 90%for formate production.The designed bifunctional electrode in such innovative fA/A-hEC device provides insightful guidance for coupling energy-efficient hydrogen production with biomass upgradation.Linfeng Fan Yaxin Ji Genxiang Wang Zhifang Zhang Luocai Yi Kai Chen Xi Liu Zhenhai Wen 2022Journal of Energy Chemistry2022,31,9:0
9Tuning the inhomogeneous charge transport in ZnO interfaces for ultrahigh on/off ratio top-gated field-effect-transistor arrays显示文摘The interface between oxide/oxide layers shows an inhomogeneous charge transport behavior,which reveals a high conductivity owing to interface-doped.One typical example is the hetero-interface between ZnO film and other wide band gap oxides(e.g.,Al_(2)O_(3),TiO_(2),and HfO_(2)).It is thus quite evident that the ZnO/other oxides hetero-interface contains high density electron carriers effectively screening the gate-induced electric field.Thus,an extremely weak gate modulation in ZnO film was showed,resulting in very low on/off ratio of 1.69 in top-gate field-effect-transistor(TG-FET)configuration.So,to extend the usage of ZnO TG-FET is not quite possible toward further practical application.Herein,we clarified the correlation of inhomogeneous region in oxide/oxide hetero-junction by systematically study.Our work suggests that a self-assembly of molecules(SAM)buffer layer is suitable for tuning the inhomogeneous charge transport in ZnO film,which not only reduces the interface trap density,but also effectively enhances the gate electric field modulation at the hetero-interface.We further report the robust fabrication of TG-FET arrays based on ZnO thin film,using an ultra-thin alkylphosphonic acid molecule monolayer as buffer layer.Our device demonstrates a pronounced ultrahigh on/off ratio of≥10^(8),which is 8-order of magnitude higher than that of a device without buffer layer.For the highly reliable arrays,our device exhibits a high yield of over 93%with an average on/off ratio of^10^(7) across the entire wafer scale,mobility(18.5 cm^(2)/(V·s)),an extended bias-stressing(~2,000 s)and long-stability(~150 days)under ambient conditions.Thanh Luan Phan Dinh Loc Duong Tuan Khanh Chau Sidi Fan Won Tae Kang Thi Suong Le Hyun Yong Song Linfeng Sun Van Tu Vu Min Ji Lee Quoc An Vu Young Hee Lee Woo Jong Yu 2020Nano Research2020,13,11:0
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