Three-dimensional(3D) flowerlike hierarchical Zn2GeO4 and Mn2+-doped Zn2GeO4 microstructures have been prepared by a fac......

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......

Eu3+ and Ho3+ doped Sr2TiO4 were synthesized by using solid-state reactions. Samples sintered at 1300 oC for 6 h could b......

Surface-enhanced Raman scattering(SERS) is applied to detect the concentration of carbendzim(CBZ) in tea leaves. Au coll......

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......

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......

The Cantor’s dust theory is applied to investigate the scaling properties of the spatial distribution of natural fract......

The interaction of poly(ethylene oxide)(PEO)with the ionic surfactants,sodium dodecylsulfate(SDS)and cetyltrimethylammon......

The shock wave acceleration of ions driven by laser-heated thermal pressure is studied through one-dimensional particle-......

In this Letter, blue phosphorescence organic light-emitting diodes(PHOLEDs) employ structures for electron and/or hole c......

We report the investigation on the performance of an amplification assisted difference frequency generation(AA-DFG) syst......

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......

The one-dimensional titanium oxide(TiO_2) nanotubes(TONT) can be rationally fabricated in the fluoridecontaining electro......

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......

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......

Graphite oxide(GO) and reduced graphene oxide(r GO) nanosheets were synthesized with a low-cost manufacturing method. Th......

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 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 ......

Surface tension of molten Ni and Ni-Co (5 and 10 mass fraction) alloys was measured at the temperature range of 1773-187......

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......

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......

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 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......

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......