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作者:Xiaofeng Cai , Wei Guo , Jing-Mei Qiu
来源:[J].Journal of Scientific Computing(IF 1.71), 2017, Vol.73 (2-3), pp.514-542
摘要:In this paper, we develop a class of high order conservative semi-Lagrangian (SL) discontinuous Galerkin methods for solving multi-dimensional linear transport equations. The methods rely on a characteristic Galerkin weak formulation, leading to \(L^2\) stable discretization...
作者:Xiaofeng Cai , Wei Guo
来源:[J].Journal of Computational Physics(IF 2.138), 2020, Vol.409
摘要:Abstract(#br)In this paper, we propose an efficient high order semi-Lagrangian (SL) discontinuous Galerkin (DG) method for solving linear convection-diffusion equations. The method generalizes our previous work on developing the SLDG method for transport equations [5], makin...
作者:Xiaofeng Cai , Wei Guo , Jing-Mei Qiu
来源:[J].Journal of Computational Physics(IF 2.138), 2018, Vol.354, pp.529-551
摘要:Abstract(#br)In this paper, we develop a high order semi-Lagrangian (SL) discontinuous Galerkin (DG) method for nonlinear Vlasov–Poisson (VP) simulations without operator splitting. In particular, we combine two recently developed novel techniques: one is the high order non-...
作者:... Jian Li , Xiaofeng Cai , Shaoze Yan
来源:[J].Applied Acoustics(IF 1.097), 2018, Vol.131, pp.16-27
摘要:Abstract(#br)Time-frequency distributions (TFDs) are key indicators for inspecting debonding defects using ultrasonic nondestructive testing (NDT) or nondestructive examination (NDE). A novel algorithm combining empirical wavelet transform (EWT), Hilbert transform (HT) and short ...
作者:... Haiping Luo , Renduo Zhang , Xiaofeng Cai
来源:[J].Chemosphere(IF 3.137), 2018, Vol.202, pp.191-197
摘要:Abstract(#br)The membrane concentrate from landfill leachate has great potential risks of the environmental pollution. The aim of this study was to investigate the structure effect of stacked electro-Fenton (EF) reactor on the nanofiltration (NF) concentrate treatment from l...
作者:Xiaofeng Cai , Chanjuan Zhang ...
来源:[J].Biochemical and Biophysical Research Communications(IF 2.406), 2016, Vol.474 (4), pp.736-741
摘要:Abstract(#br)Ascorbic acid (AsA) is an important antioxidant and its biosynthesis in plants has extensively been investigated. However, the key regulatory factors controlling the accumulation of AsA remain elusive. Here we report that tomato SlDof22, a member of the Dof family, n...
作者:Xiaofeng Cai , Jianxian Qiu , Jing-Mei Qiu
来源:[J].Journal of Computational Physics(IF 2.138), 2016, Vol.323, pp.95-114
摘要:Abstract(#br)In this paper, we propose a high order conservative semi-Lagrangian (SL) finite difference Hermite weighted essentially non-oscillatory (HWENO) method for the Vlasov equation based on dimensional splitting. HWENO was first proposed for solving nonlinear hyperbol...
作者:Xiaofeng Cai , Quanhua Wang
来源:[J].International Journal of Molecular Sciences(IF 2.464), 2017, Vol.18 (10)
摘要:Heat stress is a major abiotic stress posing a serious threat to plants. Heat-responsive mechanisms in plants are complicated and fine-tuned. Heat signaling transduction and photosynthesis are highly sensitive. Therefore, a thorough understanding of the molecular mechanism in hea...
作者:Xiaofeng Cai , Wenwen Guo ...
来源:[J].PLoS ONE(IF 3.73), 2017, Vol.10 (2)
摘要:Medermycin and kalafungin, two antibacterial and antitumor antibiotics isolated from different streptomycetes, share an identical polyketide skeleton core. The present study reported the discovery of kalafungin in a medermycin-producing streptomycete strain for the first time. A ...

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