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Hydrothermal Synthesis and Luminescent Properties of Flowerlike Zn_2GeO_4 and Mn~(2+)-Doped Zn_2GeO_
Three-dimensional(3D) flowerlike hierarchical Zn2GeO4 and Mn2+-doped Zn2GeO4 microstructures have been prepared by a fac......
Rotational asymmetry of reactant concentration and its evolution in a circulating fluidized bed rise
Rotational asymmetric distribution of reactant (ozone) concentration and its evolution along with the gas-solid reactive......
High quality sub-monolayer, monolayer, and bilayer graphene were grown on Ru(0001). For the sub-monolayer graphene, the ......
The aim of this work was to evaluate the catalytic properties of a Ru promoted Co/SBA-15 catalyst for Fischer-Tropsch sy......
Surface-enhanced Raman scattering(SERS) is applied to detect the concentration of carbendzim(CBZ) in tea leaves. Au coll......
Reorganizing electronic structure of Li_3V_2(PO_4)_3 using polyanion(BO_3)~(3-):towards better elect
Doping modification of electrode materials is a sought-after strategy to improve their electrochemical performance in th......
The magnetism of highly oriented pyrolytic graphite(HOPG) induced by ion implantation is investigated with electron spin......
NOTE SULLA LINEA FILETICA DI Phaneropella JEANNEL, 1910 CON DESCRIZIONE DI TRE NUOVI SOTTOGENERI E D
Nella presente nora viene fornita una ridefinizione morfologica e sistematica del generePhaneropella Jeannel, 1910, ali......
Unintentionally doped 4H-SiC homoepitaxial layers grown by hot-wall chemical vapor deposition(HWCVD) have been studied u......
Fractal and Multifractal Propertiesof the Spatial Distribution of Natural Fractures——Analyses and Ap
The Cantor’s dust theory is applied to investigate the scaling properties of the spatial distribution of natural fract......
EFFECTS OF NH_4Cl ON THE INTERACTION BETWEEN POLY(ETHYLENE OXIDE) AND IONIC SURFACTANTS IN AQUEOUS S
The interaction of poly(ethylene oxide)(PEO)with the ionic surfactants,sodium dodecylsulfate(SDS)and cetyltrimethylammon......
Effects of density profile and multi-species target on laser-heated thermal-pressure-driven shock wa
The shock wave acceleration of ions driven by laser-heated thermal pressure is studied through one-dimensional particle-......
Highly efficient blue organic light-emitting diodes using various hole and electron confinement laye
In this Letter, blue phosphorescence organic light-emitting diodes(PHOLEDs) employ structures for electron and/or hole c......
Amplification assisted difference frequency generation for efficient mid-infrared conversion based o
We report the investigation on the performance of an amplification assisted difference frequency generation(AA-DFG) syst......
Hydrothermal Synthesis and Characterization of a Novel Organic Inorganic Hybrid Compound [Co(dien)_2
A new compound,[Co(dien)2](dienH3)(H3O)7[P2Mo5O23]2·14H2O, has been hydrothermallly synthesized by using Na2MoO4,CoCl2,......
We evaluated the cure behavior of multi-walled carbon nanotubes(MWCNTs) based thermally conductive adhesive by comprehen......
Nanodiamond(ND) powder was successfully activated by wet chemical method and by exposure of UV/O_3 in a chamber followed......
Improved growth rate of anodized TiO_2 nanotube arrays under reduced pressure field and light illumi
The one-dimensional titanium oxide(TiO_2) nanotubes(TONT) can be rationally fabricated in the fluoridecontaining electro......
Abnormal distribution of ionospheric electron density during November 2004 super-storm by 3D CT reco
Using time-dependent 3D tomography method, the electron density distributions in the low-latitude ionosphere during Nove......
在语义W eb中,用户访问行为模型可以作为本体论共享。如何把W eb访问活动转变成为体体论是一个非常关键的问题。为了解决这个技术......
Degradation mechanisms of poly (lactic-co-glycolic acid) films in vitro under static and dynamic env
To understand their degradation mechanisms, PLGA (50:50) polymer films were prepared and eroded in the static and dynami......
The scattering matrix approach between the clean and dirty limits is developed for the study of tunnelling spectra in a ......
FePt thin films and [FePt/Ag]n multilayer thin films were prepared by magnetron sputtering technique and subsequent anne......
Y(NO3)3 and NH3·H2O were used as a raw materials,and nano-Y2O3 powder was successfully synthesized by a precipitation m......
Comparative study of adsorptive role of carbonaceous materials in removal of UV-active impurities of
Graphite oxide(GO) and reduced graphene oxide(r GO) nanosheets were synthesized with a low-cost manufacturing method. Th......
Improved Corrosion Resistance of Magnesium Alloys AZ31 and AZ91HP by High Current Pulsed Electron Be
Surface treatment of magnesium alloys AZ31 and AZ91HP by a high current pulsed electron beam (HCPEB) was investigated in......
Gas Phase Selective Catalytic Oxidation of Toluene to Benzaldehyde on V_2O_5-Ag2O/η-Al_2O_3 Catalyst
Gas phase selective catalytic oxidation of toluene to benzatdehyde was studied on V_2O_5-Ag_2O/η-Al_2O_3 catalyst prepa......
Photooxidation of carbonyl sulfide (COS) under UV irradiation and the role of the oxides such as SiO2, Al2O3 and Fe2O3 ......
Alloy selection and alloy design both require consideration of an array of material attributes, including in-service pro......
A novel bisupported bimetal catalyst PVP-PdCl2-FeSO4/Al-Mont-PEG600 was prepared by immobilization of PVP (poly (N-vinyl......
Effects of doping La and Cu on photoinduced charge properties of TiO_2 and its relationships with ph
The pure, 1 mol% only La or only Cu doped TiO2 and La and Cu codoped TiO2 were prepared by a sol-gel process. The effect......
STUDY ON PHASE-SEPARATION OF PMMA/SAN BLENDS INDUCED BY GLASS BEADS THROUGH DYNAMIC RHEOLOGICAL MEAS
Based on the premise that the addition of glass beads(GB)could hardly influence the linear viscoelasticity in low freque......
The photophysics of Zn(tetraphenylporphyrin,TPP), Zn(tetra-2,4,6-trimethylphenyl porphyrin, TMP), Zn (tetra-(o-dichlorop......
As an Hg-free lamp using phosphor, the Bi3+ and Eu3+ co-doped Y2O2S phosphors were prepared and their luminescence prope......
Surface modification of acrylate intraocular lenses with dielectric barrier discharge plasma at atmo
Surface modification with dielectric barrier discharge(DBD) plasma was carried out at atmospheric pressure(argon as the ......
The hydriding of as-cast Mg-5.5%Zn-0.6%Zr(ZK60 Mg)(mass fraction)alloy was achieved by room-temperature reaction milling......
The Mo-N surface modified layer on Ti6Al4V alloy was obtained by the plasma surface alloying technique.The structure and......
A multilayered plate,containing two different steel,1Cr17 and 9Cr18MoV are fabricated.The microstructures of both materi......
Improvement in the liquid zinc corrosion resistance of high Nb-TiAl alloys by pre-oxidation in a SiO
The influence of pre-oxidation on the liquid zinc corrosion resistance of high Nb-TiAl alloys was investigated.The pre-o......
Nickel alloys containing optimum amounts of chromium(Cr),molybdenum(Mo) and tungsten(W) are widely used in the chemical ......
Ultrafine apatite fibers were prepared by electrospinning of sol-gel precursor/poly(vinyl pyrrolidone)(PVP) solutions fo......
Since an allele S_5~n was identified and used to overcome the sterility in hybrid rice breeding, many intersubspecific h......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
利用分明矩阵进行属性约简时，先利用离散化决策表求出分明矩阵，对搜索引擎的评价指标体系进行优化处理，再根据决策矩阵和信息熵方法计......
关联约简由Dominik首次提出，其采用粗糙集理论属性约简思想，从全局属性依赖的角度，挖掘出信息系统中所隐含的关联规则。由于求取给定......
综合决策系统可分为三个子系统：即第一个为单指标性能函数分析子系统，第二个为多指标综合性能函数分析子系统；第三个为识别分析子系统......
地理信息系统是融计算机图形和数据库于一体 ,保存和处理空间信息的高新技术。本文针对市场上出现的几种常用的GIS软件进行了比较......
为了解决数据库属性异常点检测方法时间复杂度大并且查准率和查全率不高的问题,提出了新的基于人工蜂群优化技术（artificial bee co......
