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27篇 您的检索式:作者名="Li Chena"
    题名 作者 年代 出处 被引量
1Ultrawideband chromatic aberration-free meta-mirrors显示文摘Chromatic aberration-free meta-devices(e.g.,achromatic meta-devices and abnormal chromatic meta-devices)play an essential role in modern science and technology.However,current efforts suffer the issues of low efficiency,narrow operating band,and limited wavefront manipulation capability.We propose a general strategy to design chromatic aberration-free meta-devices with high-efficiency and ultrabroadband properties,which is realized by satisfying the key criteria of desirable phase dispersion and high reflection amplitudes at the target frequency interval.The phase dispersion is tuned successfully based on a multiresonant Lorentz model,and high reflection is guaranteed by the presence of the metallic ground.As proof of the concept,two microwave meta-devices are designed,fabricated,and experimentally characterized.An achromatic meta-mirror is proposed within 8 to 12 GHz,and another abnormal chromatic meta-mirror can tune the reflection angle as a linear function.Both meta-mirrors exhibit very high efficiencies(85%to 94%in the frequency band).Our findings open a door to realize chromatic aberration-free meta-devices with high efficiency and wideband properties and stimulate the realizations of chromatic aberration-free metadevices with other functionalities or working at higher frequency.Tong Cai Shiwei Tang Bin Zheng Guangming Wang Wenye Ji Chao Qian Zuojia Wang Erping Li Hongsheng Chena 2021Advanced Photonics2021,3,1:2
2The toxic effect of pyrroliz- idine alkaloid clivorine on the human embryonic kidney 293 ceils and its primary mechanism 显示文摘Li - Li Ji Ying Chena Zheng - Tao Wang 2008Experimental and Toxicologic Pathology2008,60,:1
3Buoyancy-driven displacement natural ventilation in a single-zone building with three-level openings显示文摘Z D Chena Yuguo Li 0,,:1
4Effects of pulsed electric fields on physicochemical properties of soybean protein isolates显示文摘YINGqiu Li ZHENGxing Chena Haizhen Moc 2007LWT2007,40,:1
5IncR26319/miR-2834/EndophilinA axis regulates oogenesis of the silkworm,Bombyx mori显示文摘Oocyte maturation is critical for insect reproduction.Vitellogenesis,the timely production and uptake of vitellogenin(Vg),is crucial for female fecundity.Vg is synthesized in fat body and absorbed by the oocytes through endocytosis during insect oogenesis.In the silkworm,Bombyx mori,we discovered that a nucleus-enriched long-noncoding RNA(lncRNA)lncR26319 regulates Endophilin A(EndoA)-a member of the endophilin family of endocytic proteins-through competitive binding to miR-2834.The lncR26319-miR-2834-EndoA axis was required for Vg endocytosis in the silkworm;loss of EndoA or overexpression ofmiR-2834significantlyreduced eggnumbers invirginmoths.Inaddition,accumulation of miR-2834 resulted in pupal and adult deformation and reduced fecundity in females.The expression of Vg,30-kDa(30K)protein,and egg-specific protein(Esp)decreased after knockdown of EndoA or overexpression of miR-2834,while knockdown of miR-2834 had an opposite effect on the expression of Vg,30K protein gene,and Esp.These results suggest that the lncR26319-miR-2834-EndoA axis contributes to the endocytic activity in theVguptake and leads to the normal progression of oogenesis in the silkworm.Thus,miR-2834 and EndoA are crucial for female reproduction and could be potential targets for new pest management strategies in lepidopterans.Yi Wang Yu Fu Hao Chena Chenyue Zhao Qunxia Huang Meiling Chang Wujie Qiu Yawen Shen Dandan Li 2023Insect Science2023,30,1:1
6Investigation of amorphous Ni-AI-N film as diffusion baier between Cu and SiO2显示文摘Liu B T Chena J H Li X H 2011Joumal of Alloys and Compounds2011,509,31:1
7Biodegradable Calcium Phosphate Nanoparticle with Lipid Coating for Systemic siRNA Delivery显示文摘LI J CHENA Y C TSENG Y C 2010J of Controlled Release2010,142,3:1
8A silicon carbide capacitive pressure sensor for in-cylinder pressure measurement 显示文摘Li Chena Mehregany M 2008Sensors and Actuators A2008,1451,:1
9Gap-free fibre laser welding of Zn-coated steel on Al alloy for light-weight automotive ap?plications显示文摘Chena H Pinkertona A Li L 2011Materials & Design2011,32,2:1
10Microstructure and mechanical properties of laser welded DP600 steel joints 显示文摘Farabi N Chena D L Li J 2010Materials Science and Engineering A2010,527,:1
11Synthesis and properties ofcore-shell magnetic molecular imprinted polymers 显示文摘Changa L Chena S Li X 2012AppliedSurface Science2012,258,:1
12Natural products:Regulating glucose metabolism and improving insulin resistance显示文摘Compounds with regulating glucose metabolism and improving insulin resistance(IR)activity are abundant in nature and can be obtained from several sources.They have high potential to be used to treat diabetes mellitus.These compounds isolated from natural plants can be classified seven categories:terpenoids,alkaloids,quinones,flavonoids,phenols,phenyl propanoids,steroids,and other types of compounds.They exert biological effects by different ways and mechanisms.This review illustrated the potential natural products as a rich resource in regulation of glucose metabolism and IR,as well as their mechanisms.Fatma S.A.Saadeldeen Yun Niu Honglin Wang Li Zhou Lijun Meng Sitan Chena Dongxiao Sun-Waterhouse Geoffrey Ivan Neil Waterhouse Zhenhua Liu Wenyi Kang 2020Food Science and Human Wellness2020,9,3:1
13Solvent-Regulated Solvothermal Synthesis and Morphology-Dependent Gas-Sensing Performance of LowDimensional Tungsten Oxide Nanocrystals显示文摘Chena D L Gea L F Li Y N 2014Sensors and Actuators B2014,205,:1
14Interactions between new multi-anionic surfactants and direct dyes and their effects on the dyeing of cotton fabrics显示文摘Keng Ming Chena Li Huei Linb 2010Colloids and Surfaces2010,356,:1
15Antenna geom- etry conditions for MIMO radar with uncoupled direction esti- mation显示文摘Chena Haowen Li Xiang Zhuang Zhaowen 2012IEEE Transactions on Antennas and Propaga- tion2012,60,7:1
16Simultaneous determination of 102 pesticide residues in Chinese teas by gas chromatography-mass spectrometry显示文摘HUANG Z LI Y CHENA B 2007Journal of Chromatography B2007,853,:1
17Determination of cadmium in rice and water by tungsten coil electrothermal vaporization-atomic fluorescence spectrometry and tungsten coil electrothermal atomic absorption spectrometry after cloud point extraction显示文摘XIAODONG WENA PENG WUB LI CHENA 2009Analytica Chimica Acta2009,650,1:1
18Removal of sulfamethoxazole and ciprofloxacin from aqueous solutions by graphene oxide显示文摘CHENA H GAO B LI H 2014Journal of Hazardous Materials2014,282,6:1
19Decomposition of Interdependent Task Group for Concurrent Engineering显示文摘Shi-Jie Chena Li Linb 2003Computers & Industrial Engineering2003,44,:1
20Decomposition of interdependent task group for concurrent engineering显示文摘Chena ShiJie Li Lin 2003Computers & Industrial Engineering2003,44,2:1
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