全部文献期刊会议图书|学者科研项目
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作者:Haifeng Wang , Baoguo Ma
来源:[J].Journal of Wuhan University of Technology-Mater. Sci. Ed.(IF 0.484), 2017, Vol.32 (6), pp.1402-1407
摘要:A new research method was proposed(A/S method) to study the components and properties of reclained asphalt mixture (RAP). The RAP was divided into two main parts, one was marked with A that included all the reclaimed old asphalt materials(including some parts of particle material...
作者:XingZhong Xiong , HaiFeng Wang
来源:[J].Wireless Personal Communications(IF 0.428), 2017, Vol.94 (3), pp.1869-1879
摘要:Considering the cost and power consumption problems of the high-speed wireless communication receiver for high-precision quantization, this paper discusses the time-domain channel estimation for MIMO-OFDM systems with low-precision quantization. The low-precision quantizatio...
作者:... Yuanping Cheng , Haifeng Wang , Zhengdong Liu
来源:[J].Environmental Earth Sciences(IF 1.445), 2017, Vol.76 (11)
摘要:The macromolecule structural characteristics of thermally metamorphosed bituminous coals (TMBC) are very significant to understand the thermal evolution history of coal basin and coal organic maturation. However, the relevant information is still limited. Here, four TMBC, selecte...
作者:Haifeng Wang , Xiaodong Wang ...
来源:[J].Optik(IF 0.524), 2020, Vol.204
摘要:Abstract(#br)Fe Ⅻ line (19.5 nm) is one of important targets of imaging detection in solar spectrum, and 19.5 nm multilayer mirrors were employed to reflect 19.5 nm line and suppress sidelobe. 19.5 nm multilayer mirrors with a bandwidth of 1.0 nm are in demand in Solar X-EUV...
作者:Haifeng Wang , Tingting Hu ...
来源:[J].Minerals Engineering(IF 1.207), 2020, Vol.148
摘要:Abstract(#br)A novel method of cryogenic grinding and froth flotation is proposed to recover LiCoO 2 and graphite from spent lithium-ion batteries. After 9 min of cryogenic grinding, the grade of LiCoO 2 concentrate was up to 91.75%, with a recovery rate of 89.83% after flotation...
作者:... Zheng Yan , Yun Zhou , Haifeng Wang
来源:[J].International Journal of Electrical Power and Energy Systems(IF 3.432), 2020, Vol.115
摘要:Abstract(#br)The line commutated converter (LCC) based HVDC transmission is often adopted to transmit the large capacity of renewable energy, however, it is threatened by several critical issues, such as, commutation failures (CFs). In order to reduce CFs and improve the recovery...
作者:Haifeng Wang , Li Zhang ...
来源:[J].Nuclear Inst. and Methods in Physics Research, A(IF 1.142), 2020, Vol.957
摘要:Abstract(#br)In X ray region, the supermirror can provide better optical performance than metal substrate or two-layer mirror. W/Si supermirrors are designed in 0.2–10 keV by block method. These mirrors have big grazing incidence angles of 1.0, 1.4, and 1.7 degrees, which is...
作者:Wenjuan Du , Yang Wang , Haifeng Wang
来源:[J].Electric Power Systems Research(IF 1.694), 2020, Vol.179
摘要:Abstract(#br)Dynamic interactions introduced by grid-connected wind farms are multivariable. This is why wind farms’ models need to be simplified when the impedance-model-based analysis is applied to examine whether negative resistance is supplied by the wind farms to cause ...
作者:Qianqian Zhang , Haifeng Wang , Sang Won Yoon
来源:[J].Neurocomputing(IF 1.634), 2020, Vol.376, pp.141-152
摘要:Abstract(#br)This research proposes a 1-norm regularized linear programming nonparallel hyperplane support vector machine (LNSVM) model to solve binary classification problems and enhance the robustness performance. Numerous nonparallel support vector machine (SVM) models ha...
作者:Lili Si , Haifeng Wang , Leyuan Wang
来源:[J].Biochemical and Biophysical Research Communications(IF 2.406), 2020, Vol.523 (2), pp.527-534
摘要:Abstract(#br)Traumatic brain injury (TBI) is a leading cause of morbidity and mortality in the world, and is tightly associated with microglia-regulated neuroinflammation. However, the activation profile of microglia during the pathophysiological responses is still not fully unde...

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