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    题名 作者 年代 出处 被引量
1Epigenetic therapy upregulates the tumor suppressor microR-NA-126 and its host gene EGFL7 in human cancer cells显示文摘Saito Y Friedman JM Chihara Y Egger G Chuang JC LiangG 2009Bio-chem Biophys Res Commun2009,379,3:1
2Synthesis and anti- inflammatory activities of mono-carbonyl analogues of cureumin 显示文摘LiangG Li XK Chen L 2008Bioorg Med Chem Lett2008,18,2:1
3Theresearchprogressofself-healingbehavioroffatiguedamageforasphaltmixture显示文摘SunDQ ZhangLW LiangG 2011Petroleum Asphalt2011,25,5:1
4Population genetics for 17 Y-STR loci(AmpFISTR?Y-fi lerTM)in Luzhou Han ethnic group显示文摘Bing L LiangG W Pi J 2013Forensic Sci Int Genet2013,7,2:1
5Predictive Watershed: A Fast Watershed Algorithm for Video Segmentation显示文摘Chen Shaoyi Huang Yuwen Chen Liangge 2003IEEE Transactions on Circuits and Systems for Video Technology2003,13,5:1
6Association between common variants near LBX1 and adolescent idiopathic scoliosis replicated in the Chinese Han population显示文摘GaoW PengY LiangG 2013PLoS One2013,8,53:1
7MOF/Polymer-Integrated Multi-Hotspot Mid-Infrared Nanoantennas for Sensitive Detection of CO_(2) Gas显示文摘Metal-organic frameworks(MOFs)have been extensively used for gas sorption,storage and separation owing to ultrahigh porosity,exceptional thermal stability,and wide structural diversity.However,when it comes to ultra-low concentration gas detection,technical bottlenecks of MOFs appear due to the poor adsorption capacity at ppm-/ppblevel concentration and the limited sensitivity for signal transduction.Here,we present hybrid MOF-polymer physi-chemisorption mechanisms integrated with infrared(IR)nanoantennas for highly selective and ultrasensitive CO_(2) detection.To improve the adsorption capacity for trace amounts of gas molecules,MOFs are decorated with amino groups to introduce the chemisorption while maintaining the structural integrity for physisorption.Additionally,leveraging all major optimization methods,a multi-hotspot strategy is proposed to improve the sensitivity of nanoantennas by enhancing the near field and engineering the radiative and absorptive loss.As a benefit,we demonstrate the competitive advantages of our strategy against the state-of-the-art miniaturized IR CO_(2) sensors,including low detection limit,high sensitivity(0.18%/ppm),excellent reversibility(variation within 2%),and high selectivity(against C_(2)H_(5)OH,CH_(3)OH,N_(2)).This work provides valuable insights into the integration of advanced porous materials and nanophotonic devices,which can be further adopted in ultra-low concentration gas monitoring in industry and environmental applications.Hong Zhou Zhihao Ren Cheng Xu Liangge Xu Chengkuo Lee 2022Nano-Micro Letters2022,14,12:0
8Novel reparation method for polymethyl methacrylate optical windows of aircrafts damaged by service environment显示文摘The optical properties of polymethyl methacrylate(PMMA)with varying degrees of artificial scratches have been studied with the aim of reproducing the change of visibility of an aircraft’s PMMA optical windows after being damaged in their service environment.A novel maintenance method that can perfectly restore the optical property of PMMA has been identified and employed in the repair of the scratches that are formed on the surface of PMMA.This convenient and low-cost method entails polishing PMMA with different types of sandpaper to remove the scratches,and then spin-coating the repair solution in order to restore the optical properties of PMMA.The effect of this repair mechanism and parameters of the repair process were studied.The results indicated that the optical performance of PMMA is closely related to the mesh size of sandpaper,and improper parameter selection destroys the general effect of the repair.When the number of sandpaper mesh is low,the size of the abrasive particle is relatively larger,which can cause deeper friction marks on the surface of PMMA optical windows.Surface treatment using 5000 mesh sandpaper lowers surface roughness(R——a=0.566 nm),and optical transmittance in visible range can be restored to more than 88%.XIA Fei YANG Lei DAI Bing GAO Gang YANG ZhenHuai CAO WenXin XU LiangGe GENG FangJuan SONG ZiCheng RALCHENKO Victor ZHU JiaQi 2020Science China(Technological Sciences)2020,63,8:0
9Effect of thickness on infrared optical property of VO2 film deposited by magnetron sputtering显示文摘A series of VO2 films with different thicknesses(from about 25 nm to 250 nm)were prepared on sapphire substrates by radio frequency magnetron sputtering.The deposition times varied from 15 min to 150 min.The metal to insulator transitions(MIT)of the films were studied.The optical transmittance of the films to infrared light(with a wavelength of 4.0μm)at room temperature(30℃)varied significantly with film thickness,ranging from 86.53%to 41.01%.The modulation property also changes with thickness,decreasing from 22.89%to 14.74%.The phase transition temperature remained approximately 70℃during heating,and approximately 53℃during cooling,despite a tenfold increase in the deposition time,and the resulting thickness of the films.Raman spectroscopy of the films indicated that the intensities of the characteristic peaks corresponding to V2O5 increase with the increasing of film thickness.Temperature-dependent Raman spectroscopy indicated that the peaks corresponding to VO2 undergo reversible changes during heating and cooling of the films,while the peaks corresponding to V2O5 remain unchanged throughout.Careful control of the V2O5 content of the films(by varying the duration of the deposition process)allows control over their transmittance and optical modulation properties without changes in the phase transition temperature.This provides a new method of controlling the optical properties of these materials and shows promise for their potential applications in thermochromic windows.YANG ZhenHuai YANG QiuLing YANG Lei DAI Bing XIA Fei WANG Peng GUO Shuai GAO Gang XU LiangGe ZHANG YuMin ZHU JiaQi 2020Science China(Technological Sciences)2020,63,8:0
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