全部文献期刊会议图书|学者科研项目
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作者:Chao Xu , Pingfa Feng ...
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.90 (9-12), pp.3217-3227
摘要:An efficient machining is limited by the chatter of machining system including spindle and support, which would cause poor surface quality. This paper proposed an improved stability prediction method based on the dynamics of machine tool. Dynamics of the support are considered in...
作者:Yunzhang Zhang , Chao Xu , Jiaquan Zhou
来源:[J].Boundary Value Problems(IF 0.922), 2017, Vol.2017 (1)
摘要:The stability and convergence of a linearly extrapolated second order backward difference (BDF2-LE) time-stepping scheme for solving viscoelastic fluid flow in \(\mathbb{R}^{d}\) , \(d=2,3\) , are presented in this paper. The time discretization is based on the implicit sche...
作者:Chao Xu , Jianfu Zhang
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.93 (5-8), pp.2201-2214
摘要:The full-discretization method (FDM) has been proven effective for prediction on the regenerative chatter in many papers. However, the previous studies towards FDM just focused on high-order Lagrange interpolation for state term of time-delayed differential equations (DDEs),...
作者:Ye Zhu , Xiang Gu , Chao Xu
来源:[J].BMC Cardiovascular Disorders(IF 1.457), 2017, Vol.17 (1)
摘要:Implantable cardioverter defibrillators (ICD) are capable of effectively terminating malignant ventricular arrhythmia and are the most effective way to prevent sudden cardiac death. However, some evidences demonstrated that both anti-tachycardia pacing (ATP) and ICD shock can als...
作者:Chao Xu , Fengfeng Sheng , Jianrong Yang
来源:[J].Journal of Electronic Materials(IF 1.635), 2017, Vol.46 (8), pp.5168-5173
摘要:The geometrical characteristics of Cd-rich inclusion defects in CdZnTe crystals have been investigated by infrared transmission (IRT) microscopy and chemical etching methods, revealing that they are composed of a Cd-rich inclusion core zone with high dislocation density and defec...
作者:Chao Xu , Ying Li
来源:[J].Journal of Polymers and the Environment(IF 1.495), 2017, Vol.25 (4), pp.1208-1218
摘要:Converting heat energy directly into useable electricity by harvesting low-cost energy resources, such as solar energy and the waste heat, has attracted great interest recent years. Thermoelectricity offers a promising technology to convert heat from solar energy and to recover w...
作者:... Wanlin Wang , Chao Xu , Chen Zhang
来源:[J].Metallurgical and Materials Transactions B(IF 1.212), 2017, Vol.48 (4), pp.2017-2026
摘要:Mold flux plays important roles in the process of continuous casting. In this article, the performance of mold flux for the casting of Cr12MoV steel was investigated by using a mold simulator.The results showed that the slag film formed in the gap between the initial shell and mo...
作者:... Guobin Guo , Chao Xu , Di Liu
来源:[J].Nonlinear Dynamics(IF 3.009), 2017, Vol.89 (3), pp.1579-1590
摘要:In this paper, we investigate nonlinear dynamical responses of two-degree-of-freedom airfoil (TDOFA) models driven by harmonic excitation under uncertain disturbance. Firstly, based on the deterministic airfoil models under the harmonic excitation, we introduce stochastic TD...
作者:Chao Xu , Zhi-cheng Shen ...
来源:[J].Transgenic Research(IF 2.609), 2017, Vol.26 (6), pp.763-774
摘要:Wide planting of transgenic Bt cotton in China since 1997 to control cotton bollworm ( Helicoverpa armigera ) has increased yields and decreased insecticide use, but the evolution of resistance to Bt cotton by H. armigera remains a challenge. Toward developing a new generati...
作者:Chao Xu , Jing Hu
来源:[J].Multimedia Tools and Applications(IF 1.014), 2017, Vol.76 (20), pp.20525-20544
摘要:Hand gesture recognition has many practical applications including human-computer interfaces. Many depth-based features for dynamic hand gesture recognition task have been proposed. However the performance is still unsatisfactory due to the limitation that these features can...

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