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| 1 | Delay-dependent H-infinity control for linear descriptor systems with delay in state显示文摘A delay-dependent H-infinity control for descriptor systems with a state-delay is investigated. The purpose of the problem is to design a linear memoryless state-feedback controller such that the resulting closed-loop system is regular, impulse free and stable with an H-infinity norm bound. Firstly, a delay-dependent bounded real lemma(BRL) of the time-delay descriptor systems is presented in terms of linear matrix inequalities(LMIs) by using a descriptor model transformation of the system and by taking a new Lyapunov-Krasovsii functional. The introduced functional does not require bounding for cross terms, so it has less conservation. Secondly, with the help of the obtained bounded real lemma, a sufficient condition for the existence of a new delay-dependent H-infinity state-feedback controller is shown in terms of nonlinear matrix inequalities and the solvability of the problem can be obtained by using an iterative algorithm involving convex optimization. Finally, numerical examples are given to demonstrate the effectiveness of the new method presented. | FanYANG QinglingZHANG | 2005 | 控制理论与应用(英文版)2005，3，1： | 13 |
| 2 | Revisiting the Role of Physical Confinement and Chemical Regulation of 3D Hosts for Dendrite-Free Li Metal Anode显示文摘Lithium metal anode has been demonstrated as the most promising anode for lithium batteries because of its high theoretical capacity,but infinite volume change and dendritic growth during Li electrodeposition have prevented its practical applications.Both physical morphology confinement and chemical adsorption/diffusion regulation are two crucial approaches to designing lithiophilic materials to alleviate dendrite of Li metal anode.However,their roles in suppressing dendrite growth for long-life Li anode are not fully understood yet.Herein,three different Ni-based nanosheet arrays(NiO-NS,Ni_(3)N-NS,and Ni_(5)P_(4)-NS)on carbon cloth as proof-of-concept lithiophilic frame-works are proposed for Li metal anodes.The two-dimensional nanoarray is more promising to facilitate uniform Li^(+)flow and electric field.Compared with the NiO-NS and the Ni_(5)P_(4)-NS,the Ni_(3)N-NS on carbon cloth after reacting with molten Li(Li-Ni/Li_(3)N-NS@CC)can afford the strongest adsorption to Li+and the most rapid Li+diffusion path.Therefore,the Li-Ni/Li_(3)N-NS@CC electrode realizes the lowest overpotential and the most excellent electrochemical performance(60 mA cm^(−2)and 60 mAh cm^(−2)for 1000 h).Furthermore,a remarkable full battery(LiFePO_(4)||Li-Ni/Li_(3)N-NS@CC)reaches 300 cycles at 2C.This research provides valuable insight into designing dendrite-free alkali metal batteries. | Shufen Ye Xingjia Chen Rui Zhang Yu Jiang Fanyang Huang Huijuan Huang Yu Yao Shuhong Jiao Xiang Chen Qiang Zhang Yan Yu | 2022 | Nano-Micro Letters2022，14，11： | 3 |
| 3 | Sex‐specific responses of Populus cathayana to drought and elevated temperatures显示文摘 | XIAOXU FANYANG XIANGWENXIAO SHENGZHANG HELENAKORPELAINEN CHUNYANGLI | 2008 | Plant Cell & Environment2008，，6： | 1 |
| 4 | Molybdenum-doped ordered L1_(0)-PdZn nanosheets for enhanced oxygen reduction electrocatalysis显示文摘Ultrathin Pd-based two-dimensional(2D)nanosheets(NSs)with tunable physicochemical properties have emerged as promising candidate for oxygen reduction reaction(ORR).Unfortunately,structurally ordered Pd-based NSs can be hardly prepared as high temperature annealing(>600℃)is necessary for disorder to order phase transition,making it a considerable challenge for morphology control.Herein,a new class of ultrathin structurally ordered Mo-doped L1_(0)-PdZn NSs with curved geometry and abundant defects/lattice distortions is reported as an efficient oxygen reduction electrocatalyst in alkaline solution.It is found that Mo(CO)_(6) serves as reducing agent and Mo source to generate the unique ordered 2D morphology,which leads to the significantly modified electronic structure.The developed L1_(0)-Mo-PdZn NSs exhibit excellent ORR mass activity of 2.6 A mg_(Pd)^(−1) at 0.9 V versus reversible hydrogen electrode,31.5 and 17.6 times higher than those of Pd/C and Pt/C,respectively,outperforming most of the reported Pdbased ORR electrocatalsyts.Impressively,L1_(0)-Mo-PdZn NSs is extremely stable for ORR,with only 2.3% activity loss after 10000 potential cycles.Density functional theory study suggests that ordered L1_(0) structure and Mo doping can raise the vacancy formation energy of Pd atom and thus promote the ORR stability. | Jiashun Liang Yu Xia Xuan Liu Fanyang Huang Jinjia Liu Shenzhou Li Tanyuan Wang Shuhong Jiao Ruiguo Cao Jiantao Han Hsing-Lin Wang Qing Li | 2022 | SusMat2022，2，3： | 1 |
| 5 | Cu(I)-Catalyzed Asymmetric Cross-Coupling of N-Tosylhydrazones and Trialkyl- silylethynes: Enantioselective Construction of C(sp)--C(sp^3) Bonds显示文摘 | Wen-Dao Chu Fangfang Guo Lefei Yu Junting Hong qianyi Liu Fanyang Mo Yan Zhang Jianbo Wang | 2018 | Chinese Journal of Chemistry2018，36，3： | 1 |
| 6 | Deciphering pitting behavior of lithium metal anodes in lithium sulfur batteries显示文摘Unambiguous understanding in lithium anode failure mechanism calls for a comprehensive methodology to investigate the coupled morphological,electrochemical and mechanical behaviors during the stripping process.In this work,a mechanistic investigation of the pitting behavior of lithium metal in an electrolyte containing lithium polysulfides in lithium sulfur batteries was developed.It is found that lithium polysulfides could aggravate the nonuniform stripping of lithium electrodes. | Fanyang Huang Shuai Wang Yulin Jie Evan Hansen Shiyang Wang Zhanwu Lei Jian Liu Ruiguo Cao Genqiang Zhang Shuhong Jiao | 2020 | Journal of Energy Chemistry2020，29，10： | 1 |
| 7 | A low‐profile circularly polarized curl antenna over an electromagnetic bandgap (EBG) surface显示文摘 | FanYang YahyaRahmat‐Samii | 2001 | Microw Opt Technol Lett2001，，4： | 1 |
| 8 | Stable cycling of practical high-voltage LiCoO_(2)pouch cell via electrolyte modification显示文摘Nitriles as efficient electrolyte additives are widely used in high-voltage lithium-ion batteries.However,their working mechanisms are still mysterious,especially in practical high-voltage LiCoO_(2)pouch lithium-ion batteries.Herein,we adopt a tridentate ligandcontaining 1,3,6-hexanetricarbonitrile(HTCN)as an effective electrolyte additive to shed light on the mechanism of stabilizing high-voltage LiCoO_(2)cathode(4.5 V)through nitriles.The LiCoO_(2)/graphite pouch cells with the HTCN additive electrolyte possess superior cycling performance,90%retention of the initial capacity after 800 cycles at 25℃,and 72%retention after 500 cycles at 45℃,which is feasible for practical application.Such an excellent cycling performance can be attributed to the stable interface:The HTCN molecules with strong electron-donating ability participate in the construction of cathode-electrolyte interphase(CEI)through coordinating with Co ions,which suppresses the decomposition of electrolyte and improves the structural stability of LiCoO_(2)during cycling.In summary,the work recognizes a coordinating-based interphase-forming mechanism as an effective strategy to optimize the performance of high voltage LiCoO_(2)cathode with appropriate electrolyte additives for practical pouch batteries. | Chao Tang Yawei Chen Zhengfeng Zhang Wenqiang Li Junhua Jian Yulin Jie Fanyang Huang Yehu Han Wanxia Li Fuping Ai Ruiguo Cao Pengfei Yan Yuhao Lu Shuhong Jiao | 2023 | Nano Research2023，16，3： | 0 |
| 9 | A 0.9 V PSRR improved voltage reference using a wide-band cascaded current mode differentiator显示文摘We present a voltage reference using a wide-band cascaded current mode differentiator, for the improved PSRR performance. Compared with the conventional references, the reference with the technique is mainly characterized by a two cascaded stages current mode signal differentiator. In the differentiator, a zero OTA G_m is proposed, to achieve the wide-band differential characteristic. With the technique, the PSRR beyond the pole's corresponding frequency can be significantly improved with the minimum supply voltage only about V_(GS_PMOS) +(V_(GS_NMOS-VTH)). Fabricated with a 0.18 μm CMOS process, with the 0.9 V supply voltage, the PSRR @ 20 MHz of the reference is achieved at-54 dB. Moreover, the power dissipation is 19 μW. | Fanyang Li | 2018 | Journal of Semiconductors2018，39，10： | 0 |
| 10 | Generalized Pose Decoupled Network for Unsupervised 3D Skeleton Sequence-Based Action Representation Learning显示文摘Human action representation is derived from the description of human shape and motion.The traditional unsupervised 3-dimensional(3D)human action representation learning method uses a recurrent neural network(RNN)-based autoencoder to reconstruct the input pose sequence and then takes the midlevel feature of the autoencoder as representation.Although RNN can implicitly learn a certain amount of motion information,the extracted representation mainly describes the human shape and is insufficient to describe motion information.Therefore,we first present a handcrafted motion feature called pose flow to guide the reconstruction of the autoencoder,whose midlevel feature is expected to describe motion information.The performance is limited as we observe that actions can be distinctive in either motion direction or motion norm.For example,we can distinguish“sitting down”and“standing up”from motion direction yet distinguish“running”and“jogging”from motion norm.In these cases,it is difficult to learn distinctive features from pose flow where direction and norm are mixed.To this end,we present an explicit pose decoupled flow network(PDF-E)to learn from direction and norm in a multi-task learning framework,where 1 encoder is used to generate representation and 2 decoders are used to generating direction and norm,respectively.Further,we use reconstructing the input pose sequence as an additional constraint and present a generalized PDF network(PDF-G)to learn both motion and shape information,which achieves state-of-the-art performances on large-scale and challenging 3D action recognition datasets including the NTU RGB+D 60 dataset and NTU RGB+D 120 dataset. | Mengyuan Liu Fanyang Meng Yongsheng Liang | 2022 | Cyborg and Bionic Systems2022，，1： | 0 |
| 11 | Conductive metal-organic frameworks promoting polysulfides transformation in lithium-sulfur batteries显示文摘Metal organic frameworks(MOFs) have been extensively investigated in Li-S batteries owing to high surface area, adjustable structures and abundant catalytic sites. Nevertheless, the insulating nature of traditional MOFs render retarded kinetics of polysulfides conversion, leading to insufficient utilization of sulfur. In comparison, conductive MOFs(c-MOFs) show great potential for promoting polysulfides transformation due to superb electronic conductivity. In this work, a nickel-catecholates based c-MOF, NiHHTP(HHTP = 2,3,6,7,10,11-hexahydroxytriphenylene), is designed to regulate surface chemistry of self-supported carbon paper for advanced Li-S batteries. Taking advantage of the porous structure and high conductivity, the as-prepared Ni-HHTP is conducive to synergising strengthening the chemisorption of polysulfides and accelerating the reaction kinetics in Li-S batteries, significantly mitigating the polysulfides diffusion from the non-encapsulated sulfur cathode, therefore promoting polysulfides transformation in Li-S batteries. This work points out a promising modification strategy for developing advanced sulfur cathode in Li-S batteries. | Shuai Wang Fanyang Huang Zhengfeng Zhang Wenbin Cai Yulin Jie Shiyang Wang Pengfei Yan Shuhong Jiao Ruiguo Cao | 2021 | Journal of Energy Chemistry2021，30，12： | 0 |
| 12 | Diastereoselective addition of lithium enolate of γ-substituted α-diazoacetoacetate to N-sulfinyl imines显示文摘Highly diastereoselective addition of lithium enolate of γ-substituted α-diazoacetoacetate to chiral N-sulfinyl imines has been developed. The addition products were further subjected to photo-induced Wolff rearrangement or Rh(Ⅱ)-catalyzed intramolecular N-H insertion to afford chiral 4,5-disubstituted 2-oxo and 3-oxo pyrrolidines,respectively. | MO FanYang LI Fei WANG JianBo | 2010 | Chinese Science Bulletin2010，55，25： | 0 |
| 13 | Regulating surface chemistry of separator with LiF for advanced Li-S batteries显示文摘Lithium-sulfur(Li-S)batteries have attracted intensive attention owing to their ultrahigh theoretical energy density.Nevertheless,the practical application of Li-S batteries is prevented by uncontrollable shuttle effect and retarded reaction kinetics.To address the above issues,lithium fluoride(LiF)was employed to regulate the surface chemistry of routine separator.The functional separator demonstrates a great ability to suppress active S loss and protect lithium anode.This work provides a facile strategy for the development of advanced Li-S batteries. | Shuai WANG Fanyang HUANG Shuhong JIAO Yulin JIE Yawei CHEN Shiyang WANG Ruiguo CAO | 2022 | Frontiers in Energy2022，16，4： | 0 |
| 14 | Electrochemical Radical Borylation of Aryl Iodides显示文摘Herein,we report the first electrochemical strategy for the borylation of aryl iodides via a radical pathway using current as a driving force.A mild reaction condition allows an assorted range of readily available aryl iodides to be proficiently converted into synthetically valuable arylboronic esters under transition metal catalyst-free conditions.Moreover,this method also shows good functional group tolerance.Initial control mechanistic experiments reveal the formation of aryl radical as a key intermediate and the current plays an important role in the generation of radical intermediate. | Junting Hong Qianyi Liu Feng Li Guangcan Bai Guoquan Liu Man Li Onkar S.Nayal Xuefeng Fu Fanyang Mo | 2019 | Chinese Journal of Chemistry2019，37，4： | 0 |
| 15 | Loss of GATA6-mediated up-regulation of UTX promotes pancreatic tumorigenesis and progression显示文摘Ubiquitously transcribed tetratricopeptide repeat on chromosome X(UTX),also known as lysine(K)-specific demethylase 6A(KDM6A),functions as a tumor suppressor gene or oncogene depending on the tumor type and context.However,its tumor-suppressive mechanisms remain largely unknown.Here,we investigated the clinical significance and biological effects of UTX expression in pancreatic ductal adenocarcinoma(PDA)and determined the potential mechanisms of its dysregulation.UTX expression and its association with clinicopathologic characteristics of PDA patients were analyzed using immunohistochemistry.UTX mRNA and protein expression and their regulation in PDA cell lines were measured using quantitative polymerase chain reaction and Western blot analyses.The biological functions of UTX in PDA cell growth,migration,and invasion were determined using gain-and loss-of-function assays with both in vitro and in vivo animal models.UTX expression was reduced in human PDA cell lines and specimens.Low UTX expression was associated with poor differentiation and prognosis in PDA.Forced UTX expression inhibited PDA proliferation,migration,and invasion in vitro and PDA growth and metastasis in vivo,whereas knockdown of UTX expression did the opposite.Mechanistically,UTX expression was trans-activated by GATA6 activation.GATA6-mediated PDA progression could be blocked,at least partially,by silencing UTX expression.In conclusion,loss of GATA6-mediated UTX expression was evident in human PDA and restored UTX expression suppressed PDA growth and metastasis.Thus,UTX is a tumor suppressor in PDA and may serve as a prognostic biomarker and therapeutic target. | Hui-Qing Zhang Fanyang Kong Xiangyu Kong Tingting Jiang Muyuan Ma Shaojiang Zheng Junli Guo Keping Xie | 2024 | Genes & Diseases2024，11，2： | 0 |
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