全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Xun Li , Hua Cong ...
来源:[J].BMC Infectious Diseases(IF 3.025), 2017, Vol.17 (1)Springer
摘要:Toxoplasma gondii ( T. gondii ) is an obligate intracellular protozoan parasite that infects all warm-blooded animals including humans and causes toxoplasmosis. An effective vaccine could be an ideal choice for preventing and controlling toxoplasmosis. T. gondii Superoxide dismut...
作者:... Shui-Hung Hou , Xun Li , Wei Liu
来源:[J].Annals of Operations Research(IF 1.029), 2017, Vol.257 (1-2), pp.357-377Springer
摘要:We use the real options approach to study the discount price and the optimal call-back time of a recallable air ticket, and the optimal launch time for a fashion product. Two types of uncertainty are considered, the demand uncertainty and the uncertainty of the switch time of the...
作者:Xun Li , Fan Bai , Yu Fu
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.91 (9-12), pp.3007-3014Springer
摘要:With the volume fraction of SiC increasing, the machinability and electrical machining performance of SiCp/Al metal matrix composites (SiCp/Al MMCs) decreases gradually. Therefore, it is difficult to machine small holes in high volume fraction SiCp/Al MMCs. Based on the mate...
作者:Xun Li , Peng Zhao ...
来源:[J].The International Journal of Advanced Manufacturing Technology(IF 1.205), 2017, Vol.91 (1-4), pp.1297-1307Springer
摘要:Ti1023 is a high specific strength material, widely used for manufacturing load-bearing workpieces in aerospace, aviation, and other fields, of which the main failure mode is fatigue fracture. Milling is the main process of Ti1023 complex structure parts, and the surface integrit...
作者:Xun Li , Duan Li
来源:[J].Journal of the Operational Research Society(IF 0.989), 2017, Vol.68 (12), pp.1647-1660Springer
摘要:When one considers an optimal portfolio policy under a mean-risk formulation, it is essential to correctly model investors’ risk aversion which may be time variant or even state dependent. In this paper, we propose a behavioral risk aversion model, in which risk aversion is ...
作者:Hongyu Li , Yanping Xi , Xun Li
来源:[J].Optical and Quantum Electronics(IF 0.987), 2017, Vol.49 (12)Springer
摘要:This paper presents a highly efficient method based on finite impulse response filtering and Fourier transform techniques to solve the eigen-problems, especially with smoothly varying inhomogeneous-core, such as solving optical eigen modes in graded-index optical waveguides and e...
作者:Yun Shi , Xun Li , Xiangyu Cui
来源:[J].Mathematical Methods of Operations Research(IF 0.314), 2017, Vol.85 (3), pp.327-347Springer
摘要:Dynamic mean-variance investment model can not be solved by dynamic programming directly due to the nonseparable structure of variance minimization problem. Instead of adopting embedding scheme, Lagrangian duality approach or mean-variance hedging approach, we transfer the model ...
作者:Xun Li , Xianping Wu , Wenxin Zhou
来源:[J].Financial Innovation, 2017, Vol.3 (1)Springer
摘要:In this paper, we study the right time for an investor to stop the investment over a given investment horizon so as to obtain as close to the highest possible wealth as possible, according to a Logarithmic utility-maximization objective involving the portfolio in the drift and vo...
作者:Xun Li , Ming Chen , Kai Tang
来源:[J].3D Research, 2017, Vol.8 (4)Springer
摘要:Restoration-driven surgical guides are widely used in implant surgery. This study aims to provide a simple and valid method of automatically locating surgical guide hole, which can reduce operator’s experiences and improve the design efficiency and quality of surgical guide....
作者:Xun Li , Benjamin Kwaku Abuaku ...
来源:[J].BMC Public Health(IF 2.076), 2015, Vol.15 (1)Springer
摘要:Abstract(#br) Background(#br)Tuberculosis (TB) is a global public health issue posing serious harm to the human health. Many studies have suggested that smoking and excessive alcohol consumption are risk factors for TB. Laboratory evidence suggests that EGCG in tea leaves ca...

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