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8篇 您的检索式:作者名="Haoxiang Xu"
    题名 作者 年代 出处 被引量
1Experimental investigation of a hypersonic I-shaped configuration with a waverider compression surface显示文摘Lift-to-drag ratio (L/D) is nearly the most important index in determining the aerodynamic performance of a hypersonic flight vehicle,because the flight distance is linearly proportional to the L/D according to Breguet's equation.In general,the higher the L/D of a vehicle,the greater the flight range if the specific impulse,structural mass ratio,and flight velocity are given.Naturally,the pursuit of a high L/D for hypersonic vehicles has never ceased [1,2].GuangLi Li Kai Cui YingZhou Xu HaoXiang Wang Jing Yang XianGui Xu 2020Science China(Physics,Mechanics & Astronomy)2020,63,5:5
2Prussian Blue Analogues in Aqueous Batteries and Desalination Batteries显示文摘In the applications of large-scale energy storage,aqueous batteries are considered as rivals for organic batteries due to their environmentally friendly and low-cost nature.However,carrier ions always exhibit huge hydrated radius in aqueous electrolyte,which brings difficulty to find suitable host materials that can achieve highly reversible insertion and extraction of cations.Owing to open threedimensional rigid framework and facile synthesis,Prussian blue analogues(PBAs)receive the most extensive attention among various host candidates in aqueous system.Herein,a comprehensive review on recent progresses of PBAs in aqueous batteries is presented.Based on the application in different aqueous systems,the relationship between electrochemical behaviors(redox potential,capacity,cycling stability and rate performance)and structural characteristics(preparation method,structure type,particle size,morphology,crystallinity,defect,metal atom in highspin state and chemical composition)is analyzed and summarized thoroughly.It can be concluded that the required type of PBAs is different for various carrier ions.In particular,the desalination batteries worked with the same mechanism as aqueous batteries are also discussed in detail to introduce the application of PBAs in aqueous systems comprehensively.This report can help the readers to understand the relationship between physical/chemical characteristics and electrochemical properties for PBAs and find a way to fabricate high-performance PBAs in aqueous batteries and desalination batteries.Chiwei Xu Zhengwei Yang Xikun Zhang Maoting Xia Huihui Yan Jing Li Haoxiang Yu Liyuan Zhang Jie Shu 2021Nano-Micro Letters2021,13,11:4
3Interactions between SIRT1 and MAPK/ERK regulate neuronal apoptosis induced by traumatic brain injury in vitro and in vivo显示文摘Yongbo Zhao Peng Luo Qindong Guo Sanzhong Li Lei Zhang Mingming Zhao Haoxiang Xu Yuefan Yang Waisang Poon Zhou Fei 2012Experimental Neurology2012,,2:1
4First-principles-aided thermodynamic modeling of transition-metal heterogeneous catalysts:A review显示文摘Over the past decade,the first-principles-aided thermodynamic models have become standard theoretical tools in research on structural stability and evolution of transition-metal heterogeneous catalysts under reaction environment.Advances in first-principles-aided thermodynamic models mean it is now possible to enable the operando computational modeling,which provides a deep insight into mechanism behind structural stability and evolution,and paves the way for high-through screening for promising transition-metal heterogeneous catalysts.Here,we briefly review the framework and foundation of first-principles-aided thermodynamic models and highlight its contribution to stability analysis on catalysts and identification of reaction-induced structural evolution of catalyst under reaction environment.The present review is helpful for understanding the ongoing developments of first-principles-aided thermodynamic models,which can be employed to screen high-stability catalysts and predict their structural reconstruction in future rational catalyst design.Haoxiang Xu Daojian Cheng 2020Green Energy & Environment2020,5,3:1
5Correction to:Prussian Blue Analogues in Aqueous Batteries and Desalination Batteries显示文摘Correction to:Nano‑Micro Lett.(2021)13:166 http://gffzzd3cc09b8251d45dfs0xxuw0nuw9fk66q0.ffgz.tsg.suse.edu.cn/10.1007/s40820-021-00700-9 In the published article the authors equal contribution statement is incorrect in the foot note.The correct statement should be read as“Chiwei Xu and Zhengwei Yang have contributed equally to this work”.Chiwei Xu Zhengwei Yang Xikun Zhang Maoting Xia Huihui Yan Jing Li Haoxiang Yu Liyuan Zhang Jie Shu 2021Nano-Micro Letters2021,13,11:0
6Oxygen-Reconstituted Active Species of Single-Atom Cu Catalysts for Oxygen Reduction Reaction显示文摘Identification of an active center of catalysts under realistic working conditions of oxygen reduction reaction(ORR)still remains a great challenge and unclear.Herein,we synthesize the Cu single atom embedded on nitrogen-doped graphene-like matrix electrocatalyst(abbreviated as SA-Cu/NG).The results show that SA-Cu/NG possesses a higher ORR capability than 20%Pt/C at alkaline solution while the inferior activity to 20%Pt/C at acidic medium.Based on the experiment and simulation calculation,we identify the atomic structure of Cu-N_(2)C_(2) in SA-Cu/NG and for the first time unravels that the oxygenreconstituted Cu-N_(2)C_(2)-O structure is really the active species of alkaline ORR,while the oxygen reconstitution does not happen at acidic medium.The finding of oxygen-reconstituted active species of SA-Cu/NG at alkaline media successfully unveils the bottleneck puzzle of why the performance of ORR catalysts at alkaline solution is better than that at acidic media,which provides new physical insight into the development of new ORR catalysts.Liu Yang Haoxiang Xu Huibing Liu Xiaofei Zeng Daojian Cheng Yan Huang Lirong Zheng Rui Cao Dapeng Cao 2020Research2020,,1:0
7Mobility Pattern of Taxi Passengers at Intra-Urban Scale:Empirical Study of Three Cities显示文摘The study of human mobility patterns is of both theoretical and practical values in many aspects. For long-distance travel, a few research endeavors have shown that the displacements of human travels follow a power-law distribution. However, controversies remain regarding the issue of the scaling laws of human mobility in intra-urban areas. In this work, we focus on the mobility pattern of taxi passengers by examining five datasets of three metropolitans. Through statistical analysis, we find that the lognormal distribution with a power-law tail can best approximate both the displacement and the duration time of taxi trips in all the examined cities. The universality of the scaling laws of human mobility is subsequently discussed, in view of the analysis of the data. The consistency of the statistical properties of the selected datasets that cover different cities and study periods suggests that, the identified pattern of taxi-based intra-urban travels seems to be ubiquitous over cities and time periods.Mengqiao XU Ling ZHANG Wen LI Haoxiang XIA 2017Journal of Systems Science and Information2017,8,6:0
8下肢单纯疱疹伴复发性多形红斑一例显示文摘患者女,28岁,双下肢反复出现红斑、水疱2年。2年前,患者多次出现双下肢红斑、水疱伴疼痛(约20次),右臀部群集性小水疱伴瘙痒(约24次),臀部皮损于劳累后或月经期出现。在过去1年半中,患者曾6次出现舌、颊黏膜糜烂。就诊前1个月,患者左臀新发红色丘疹,上覆少许鳞屑,边界不清。过去2年病程中,患者上肢、躯干偶见散在红斑、水疱。Min Zhang Mengli Zhang Mei Ju Haoxiang Xu 张敏(译) 徐浩翔(校) 2022英国医学杂志中文版2022,25,3:0
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