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:Liwei Fu , Muse Ji ...
来源:[J].Environmental Pollution(IF 3.73), 2016, Vol.216, pp.470-479Elsevier
摘要:Abstract(#br)Motor vehicle emissions are increasingly becoming one of the important factors affecting the urban air quality in China. It is necessary and useful to policy makers to demonstrate the situation given the relevant pollutants reduction measures are taken. This pap...
作者:Liwei Fu , Yajun Chen ...
来源:[J].Journal of Applied Polymer Science(IF 1.395), 2017, Vol.134 (20), pp.n/a-n/aWiley
摘要:ABSTRACT(#br)In this work, a series of flexible polyimide composite foams with dianhydride and isocyanate as the starting materials were prepared by pre‐dispersing vermiculite in isocyanate. The experimental results revealed that the cellular diameter of foams obviously decr...
作者:Liwei Fu , Heinz Schweizer
来源:[J].Photonics and Nanostructures - Fundamentals and Applications(IF 1.792), 2011, Vol.9 (4), pp.390-397Elsevier
摘要:Abstract(#br)In stacked grating systems, it is possible to observe not only coupling between the resonances of each subgrating, but for larger inter-grating distances also the occurrence of Fabry–Perot modes. When such a Fabry–Perot resonance approaches an individual grating...
作者:Liwei Fu
来源:[C].2nd International Conference on Education,Economics and Management Research(ICEEMR-2018)2018CNKI
摘要:Chinese ability plays an important role in the job interview, career promotion and career transformation of the graduates. However, nowadays, there is a general situation of "awkward expression", "negligent expression" and "embarrassed to express", so it is difficult to meet the ...
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作者:Liwei Fu
来源:[C].2019 3rd International Conference on Education,Management Science and Economics(ICEMSE 2019)2019CNKI
摘要:In order to address the contradiction between the traditional teaching mode and the employment of students, the School of Humanities and International Education in Xi'an Peihua University constructed a teaching pattern called Three Classrooms. With it, students will strengthen th...
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作者:Liwei Fu , Heinz Schweizer ...
来源:[J].physica status solidi (b)(IF 1.489), 2007, Vol.244 (4), pp.1256-1261Wiley
摘要:Abstract(#br)We study the thickness dependence of the resonances of split‐ring resonators (SRRs) in the optical regime using experiments and numerical simulations. It is shown that the so‐called LC resonance frequency of an SRR increases with its thickness. We use induc...
作者:Liwei Fu , Hedwig Gräbeldinger ...
来源:[J].physica status solidi (a)(IF 1.469), 2007, Vol.204 (11), pp.3886-3900Wiley
摘要:Abstract(#br)We demonstrate a new design of a 3‐dimensional meander structure that exhibits negative permeability with a broad bandwidth between 550 nm and 665 nm. The structural design allows for full coupling of the magnetic field component at all angles of incidence. We c...
作者:Liwei Fu , Heinz Schweizer ...
来源:[J].physica status solidi (b)(IF 1.489), 2007, Vol.244 (4), pp.1251-1255Wiley
摘要:Abstract(#br)We investigate the resonant behavior of single and double split‐ring resonators (SRRs) in the near infrared regime. The resonance differences between single and double SRRs are explored both experimentally and numerically. The analysis based on reflectance spect...
作者:Liwei Fu , Rolf Winterhoff ...
来源:[C].亚太地区通信会议暨光电子通信会议论文集1999CNKI
摘要:This paper presents a high power (3.6W from 64μm wide gain guided while 88.0mW from 2μm wide ridge waveguide devices), high efficiency (95.5%) GaInP/AlGaInP SQW laser diode, which emits at 670 nm and has an ultra low threshold current density (238 A/cm2) and very high charac...
被引频次:-下载频次:5

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