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| 1 | Unified calculation method and its application in determining the uniaxial mechanical properties of concrete显示文摘This paper presents a unified calculation method and its application in determining the uniaxial mechanical properties of concrete with concrete strengths ranging from 10 to 140MPa.By analyzing a large collection of test results of the uniaxial mechanicalproperties of normal-strength,high-strength and super high-strength concrete in China and performing a regression analysis,unified calculation formulas for the mechanical indexes of concrete are proposed that can be applied to various grades of concrete for determining the size coefficient,uniaxial compressive strength,uniaxial tensile strength,elastic modulus,and strain at peak uniaxial compression and tension.Optimized mathematical equations for the nonlinear stress-strain relationship of concrete,including the ascending and descending branches.under uniaxial stress,are also established.The elastic modulus is almost constant throughout the elastic stage for the ascending branches of the stress-strain relationship for concrete.The proposed stress-strain relationship of concrete was applied to the nonlinear finite element analysis of both a steel-concrete composite beam and a concrete-filled steel tubular stub column.The analytical results are in good agreement with the experiment results,indicating that the proposed stress-strain relationship of concrete is applicable.The achievements presented in this paper can be used as references for the design and nonlinear finite element analysis of concrete structures. | Faxing DING Xiaoyong YING Linchao ZHOU Zhiwu YU | 2011 | Frontiers of Structural and Civil Engineering2011，5，3： | 38 |
| 2 | A new type of leak-floor flip bucket显示文摘Flip buckets are commonly used to discharge flow away from a hydraulic structure into the downstream to dissipate energy.A new leak-floor flip bucket is presented,making the ski-jump water jet a typical long-narrow nappe.Based on the model experiments and numerical simulation,the flow pattern,formation process and mechanism of the leak-floor flip bucket are studied.The results show that cross section flow shape develops from the'Y-type'to'|-type',and this is because the natural pressure difference is generated when water flows through the leak-floor area and moves transversely from both sides to the center.Different from the slit-type flip bucket with sidewall contraction,the leak-floor flit bucket makes the water jet narrow and long without high pressure on the side walls of the flip bucket.Under the same jet length condition,the maximum sidewall pressure of the slit-type is 4.67 times that of the leak-floor flip bucket.The effects of flow discharge on the jet length are less significant for the leak-floor bucket than for the slit-type bucket. | DENG Jun YANG ZhengLi TIAN Zhong ZHANG FaXing WEI WangRu YOU Xiang XU WeiLin | 2016 | Science China(Technological Sciences)2016，59，4： | 15 |
| 3 | Cavitation characteristics of pit structure in ultrasonic field显示文摘Bubble collecting, bubble holding and micro-bubble ejecting characteristics of pit structure and the influence of cavitation bubble on the development of erosion pit are investigated by means of highspeed photography experiments. Pits tend to collect and hold wandering cavitation bubbles. The air holding phenomenon of pits can be a destination of the incubation period in the process of cavitation erosion. The holding bubble tends to eject micro-bubbles from the top of holding cavitation bubble, making the pit a source of nuclei. With bubbles being held in pits, the diameters of pits increase rapidly. But in the given experiment condition, there is a specific stable value beyond which the diameter of pits will not increase. This characteristic will be helpful in understanding and predicting the cavitation erosion process. | BAI LiXin XU WeiLin ZHANG FaXing LI NaiWen ZHANG YiChi HUANG DeFa | 2009 | Science China(Technological Sciences)2009，52，7： | 11 |
| 4 | Multi-stage attack weapon target allocation method based on defense area analysis显示文摘For better reflecting the interactive defense between targets in practical combat scenarios,the basic weapon-target allocation(WTA)framework needs to be improved.A multi-stage attack WTA method is proposed.First,a defense area analysis is presented according to the targets’positions and the radii of the defense areas to analyze the interactive coverage and protection between targets’defense areas.Second,with the coverage status and coverage layer number,a multi-stage attack planning method is proposed and the multi-stage attack objective function model is established.Simulation is conducted with interactive defense combat scenarios,the traditional WTA method and the multi-stage WTA method are compared,and the objective function model is validated with the Monte-Carlo method.The results suggest that if the combat scenario involves interactive coverage of targets’defense areas,it is imperative to analyze the defense areas and apply the multi-stage attack method to weakening the target defense progressively for better combat effectiveness. | JIA Zhengrong LU Faxing WANG Hangyu | 2020 | Journal of Systems Engineering and Electronics2020，31，3： | 9 |
| 5 | Hollow TiO2-x porous microspheres composed of wellcrystalline nanocrystals for high-performance lithiumion batteries显示文摘 | Chun Wang Faxing Wang Yujuan Zhao Yuhui Li Qin Yue Yupu Liu Yong Liu Ahmed A. Elzatahry Abdullah Al-Enizi Yuping Wu Yonghui Deng Dongyuan Zhao | 2016 | Nano Research2016，9，1： | 8 |
| 6 | Cellulose fibers-reinforced self-expanding porous composite with multiple hemostatic efficacy and shape adaptability for uncontrollable massive hemorrhage treatment显示文摘Uncontrollable hemorrhage leads to high mortality and thus effective bleeding control becomes increasingly important in the military field and civilian trauma arena.However,current hemostats not only present limitation when treating major bleeding,but also have various side effects.Here we report a self-expanding porous composites(CMCP)based on novel carboxymethyl cellulose(CMC)fibers and acetalized polyvinyl alcohol(PVA)for lethal hemorrhage control.The CMC fibers with uniform fibrous structure,high liquid absorption and procoagulant ability,are evenly interspersed inside the composite matrix.The obtained composites possess unique fiber-porous network,excellent absorption capacity,fast liquid-triggered self-expanding ability and robust fatigue resistance,and their physicochemical performance can be fine-tuned through varying the CMC content.In vitro tests show that the porous composite exhibits strong blood clotting ability,high adhesion to blood cells and protein,and the ability to activate platelet and the coagulation system.In vivo hemostatic evaluation further confirms that the CMCP presents high hemostatic efficacy and multiple hemostatic effects in swine femoral artery major hemorrhage model.Additionally,the CMCP will not fall off from the injury site,and is also easy to surgically remove from the wound cavity after the hemostasis.Importantly,results of CT tomography and 3D reconstruction indicate that CMCP can achieve shape adaptation to the surrounding tissues and the wound cavities with different depths and shapes,to accelerate hemostasis while protecting wound tissue and preventing infection. | Yansen Wang Yifan Zhao Longxue Qiao Faxing Zou Yajie Xie Yudong Zheng Yong Chao Ying Yang Wei He Siming Yang | 2021 | Bioactive Materials2021，6，7： | 6 |
| 7 | STRENGTH CRITERION FOR PLAIN CONCRETE UNDER MULTIAXIAL STRESS BASED ON DAMAGE POISSON’S RATIO显示文摘在主要应力空间的一个新统一强度标准在应力说的 compression-compression-tension, compression-tension-tension, triaxial 紧张,和 biaxial 与正常强度水泥(NC ) 和高强度水泥(HSC ) 为使用被建议了。学习用力量从 20 ~ 130 MPa 盖住水泥。损坏泊松的比率的概念被定义,为损坏泊松的比率的表示基本上是坚定的。水泥的失败机制被说明,它指出损坏泊松的比率是决定水泥的失败的关键。为在 biaxial 压力条件下面的水泥,而且,统一力量标准被简化,在曲线形式的一个简化力量标准也被建议。力量标准身体上有意义、容易计算,它能被用于分析答案和具体结构的数字答案。 | Ding Faxing Yu Zhiwu | 2006 | Acta Mechanica Solida Sinica2006，19，4： | 6 |
| 8 | 急性心肌梗死后出院钾与血钾异常和不良事件的关系显示文摘急性心肌梗死(acute myocardial infarction,AMI)患者中的血钾异常和相关临床结局的发生率在现实世界尚未知,可能与随机对照试验的受控环境有关。Xu等连续纳入SWEDEHEART登记研究在2006—2011年间的AMI幸存者,并在出院时测定血钾浓度。 | 刘莉 叶鹏 Xu H Faxén J Szummer K Trevisan M Kovesdy CP Jernberg T Carrero JJ | 2018 | 中华高血压杂志2018，26，10： | 5 |
| 9 | PERIODIC AND ALMOST PERIODIC SOLUTIONS OF A CERTAIN INFINITE DELAY INTEGRAL EQUATION显示文摘In this paper,by using successive approximation method and fixed-point theorem,we discuss a class of infinite delay integral equation and obtain some sufficient conditions which guarantee the existence and uniqueness of the peri- odic and almost periodic solutions of the system. | Ni Hua Lin Faxing | 2007 | Annals of Differential Equations2007，23，3： | 4 |
| 10 | Optimal observation configuration of UAVs based on angle and range measurements and cooperative target tracking in three-dimensional space显示文摘This article investigates the optimal observation configuration of unmanned aerial vehicles(UAVs) based on angle and range measurements, and generalizes predecessors' researches in two dimensions into three dimensions. The relative geometry of the UAVs-target will significantly affect the state estimation performance of the target, the cost function based on the Fisher information matrix(FIM) is used to derive the FIM determinant of UAVs' observation in three-dimensional space, and the optimal observation geometric configuration that maximizes the determinant of the FIM is obtained. It is shown that the optimal observation configuration of the UAVs-target is usually not unique, and the optimal observation configuration is proved for two UAVs and three UAVs in three-dimension. The long-range over-the-horizon target tracking is simulated and analyzed based on the analysis of optimal observation configuration for two UAVs. The simulation results show that the theoretical analysis and control algorithm can effectively improve the positioning accuracy of the target. It can provide a helpful reference for the design of over-the-horizon target localization based on UAVs. | SHI Haoran LU Faxing WANG Hangyu XU Junfei | 2020 | Journal of Systems Engineering and Electronics2020，31，5： | 4 |
| 11 | Dynamic resampling particle filter adaptive to changes in system model显示文摘A dynamic resampling particle filter (DRPF), integrated with scattering and migrating operations, is proposed for the flexibility in nonlinear systems subject to changes in the system model without a considerable increase in computational cost. Under the change detection with the tracking error, the scattering and migration are alternatively adopted where the scattering can boost the diversity in the particle population when no change, or slow change occurs, while the migrating updates particles with new observations if the change comes abruptly. Simulation results validate the proposed PF as a promising alternative to the existing PFs. | Ling WU Faxing LU | 2011 | 控制理论与应用(英文版)2011，9，4： | 3 |
| 12 | Genetic variations of glycinin subunit genes among cultivated and wild type soybean species显示文摘Glycinin is a predominant storage protein in most soybean accessions. It is a hexamer constituted by five major subunits, which can be classified into two groups. Group I contains G1, G2 and G3, and Group II contains G4 and G5. The genes encoding these subunits have been designated from Gy1 to Gy5, respectively. In the present study, Gy1 genomic fragments were cloned from wild accessions of sub- genera Glycine glycine, Glycine soja and a cultivar of Glycine max. Their sequences and the deduced amino acid sequences were com- pared. The residues critical for assembling of G1 subunits from the wild perennial accession were conservative. The Gy4 fragments were cloned from two wild perennial accessions and compared with that from subgenus Soja. The intron 3 of Gy4 had abundant vari- ations between the subgenera G. soja and G. glycine as well as within the subgenus G. glycine. Abundant variations existed in the dis- ordered regions 3 and 4 of G4 subunits from two wild perennial accessions. The genomic organization of glycinin genes was analyzed in 19 accessions from subgenera Soja and Glycine. The hybridization patterns were identical among the accessions of subgenus Soja. On the contrary, abundant polymorphisms existed between the accessions from subgenus Glycine. These results indicated that gly- cinin genes have high degree of conservation within subgenus Soja but more variations within subgenus Glycine. | Chunmei Wang Xiaolei Wu Faxing Jia Jinsong Zhang Shouyi Chen | 2008 | Progress in Natural Science:Materials International2008，18，1： | 2 |
| 13 | A novel bioactive polyurethane with controlled degradation and L-Arg release used as strong adhesive tissue patch for hemostasis and promoting wound healing显示文摘Effective strategy of hemostasis and promoting angiogenesis are becoming increasingly urgent in modern medicine due to millions of deaths caused by tissue damage and inflammation. The tissue adhesive has been favored as an optimistic and efficient path to stop bleeding, while, current adhesive presents limitations on wound care or potential degradation safety in clinical practice. Therefore, it is of great clinical significance to construct multifunctional wound adhesive to address the issues. Based on pro-angiogenic property of L-Arginine (L-Arg), in this study, the novel tissue adhesive (G-DLPUs) constructed by L-Arg-based degradable polyurethane (DLPU) and GelMA were prepared for wound care. After systematic characterization, we found that the G-DLPUs were endowed with excellent capability in shape-adaptive adhesion. Moreover, the L-Arg released and the generation of NO during degradation were verified which would enhance wound healing. Following the in vivo biocompatibility was verified, the hemostatic effect of the damaged organ was tested using a rat liver hemor-rhage model, from which reveals that the G-DLPUs can reduce liver bleeding by nearly 75% and no obvious inflammatory cells observed around the tissue. Moreover, the wound care effect was confirmed in a mouse full-thickness skin defect model, showing that the hydrogel adhesive significantly improves the thickness of newly formed dermis and enhance vascularization (CD31 staining). In summary, the G-DLPUs are promising candidate to act as multifunctional wound care adhesive for both damaged organ and trauma. | Faxing Zou Yansen Wang Yudong Zheng Yajie Xie Hua Zhang Jishan Chen M.Irfan Hussain Haoye Meng Jiang Peng | 2022 | Bioactive Materials2022，7，11： | 2 |
| 14 | Information flow and cooperative controlof vehicle formations显示文摘 | Fax J A Murray R M | 2004 | Automatic Control IEEE Transactions on2004，49，9： | 1 |
| 15 | Consensus andcooperation in networked multi-agent systems显示文摘 | Olfati-Saber R Fax J A Murray R M | 2007 | Proc ofthe IEEE2007，95，1： | 1 |
| 16 | Information flow and cooperative control of vehicle formations 显示文摘 | Fax J Murray R | 2004 | IEEE Transactions on Automatic Control2004，49，9： | 1 |
| 17 | Can the Proximal Femoral Nail be Improved?显示文摘 | Inger B. 1 8 Phone Fax e-mail: Schipper MD PhD Roger K. J. Simmermacher Tobias Hüttl R?bi Frigg Peter Messmer Michael Schütz Andreas Lenich Chris Werken | 2005 | European Journal of Trauma2005，，3： | 1 |
| 18 | Consensus and Coopera- tion in Networked Multi-Agent Systems显示文摘 | Olfati-saber R Fax J A Murray R M | 2007 | Proceedings of the IEEE2007，5，1： | 1 |
| 19 | Information flow and cooperative control of vehicle formations显示文摘 | Fax A Murray R M | 2004 | IEEE Trans on Automatic Control2004，49，9： | 1 |
| 20 | Almost periodic solutions of neutral differential equations显示文摘 | CHEN Xiaoxing LIN Faxing | | 0，，： | 1 |
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