Polystyrene coated silica(SiO_2@PS) core-shell composite particles with averaged diameter of about 290 nm were prepared ......

It is challenging for many drugs to be transported across various biological membranes. Furthermore, development of many......

Zinc telluride/reduced graphene oxide(ZnTe/RGO) nanocomposites are synthesized by a one-pot, facile,solvothermal process......

Composites of carbon aerogel and graphite oxide(GO) were synthesized using a self-assembly method based on dispersive fo......

Fresh Pd/CeO_2/Al_2O_3 close coupled catalyst was prepared by the stepwise impregnation method and calcined at 550 °C f......

The palladium nanoparticle grafted manganese oxyhydroxide nanorod(MON) electrocatalyst has been synthesized and tested f......

Engineering-hydrogeological problems arise from the interaction between engineering activities and geological environmen......

Attaining high activity with high selectivity at low temperature is challenging in the selective hydrogenation of phenol......

We report an improved method for the preparation of highly dense nickelate ceramics at relatively low temperature. It is......

A novel sol-gel process for preparing oxides and mixed oxides sols from precipitation and peptization process is reporte......

The impregnations of different kinds of titania support with aqueous solution or ferricions at various pH values and wit......

The unimolecular dissociation of HCO ground state was investigated with the time-dependent full-quantum symplectic propa......

A general procedure for surface modification of nano-alumina using N,N’-dicyclohexyl-carbodiimide (DCC) mediated amidat......

Nickel particles with submicron size are prepared by using the solvothermal method. These spheres are then coated with a......

Highly luminescent CdSe/ZnS nanocrystals were obtained by adapting non-TOP-based synthesis and a subsequent two-phase Zn......

The physico-chemical properties of cesium doped SnO2 nanocrystals synthesized by wet chemical method have been investiga......

The high-temperature friction and wear properties of TiAl alloys and Ti2 AlN/TiAl composites(TTC) in contact with nickel......

The two-dimensional steady-state discrete phase mathematical model is developed to analyze gas-particle flow and combust......

To improve the quality of high carbon wire rods,combined electromagnetic stirring was introduced in the continuous casti......

In vitro biomineralization of glutaraldehyde crosslinked chitosan/glutamic acid films were studied. IR and ESCA (electro......

Four kinds of deformed aluminum alloys were tested. One kind of RE-Al-Mg-Si alloy, which possessed high conductivity and......

Irradiation-induced impurity segregation to grain boundaries is one of the important radiation effects on materials. Fo......

The nanocomposite materials containing rare earths, titanium dioxide and clay (RE/TiO2/Clay) were characterized and test......

Amphiphilic diblock copolymers, methoxy poly(ethylene glycol)-poly(lactic acid) (MePEG-PLA), were synthesized from monom......

Varieties of zinc and Zn-Co alloy compositionally modulated multilayer (CMM) coatings were electrodeposited onto steel s......

With the use of Ti/Ni/Cu/Ni multiple foils as interlayer,carbon/carbon(C/C) composite was bonded to Nibased superalloy G......

The grain refi nement limits of commercial pure Al inoculated by Al-5Ti-1B, Al-5Ti-0.25C and Al-5Ti-0.3C-0.2B master all......

The influence of marine aerobic biofilms on the corrosion of 316 L stainless steel(SS) in aerated and deaerated seawater......

Transport and diffusion caused by coastal waves have different characteristics from those induced by flows. Through solv......

Experiments were designed to simulate the corrosion of a low-carbon steel exposed to a marine splash zone. The compositi......

The increasing demand for high-speed, large capacity data transmission between the earth and satellites may be solved by......

The transmission characteristics of the optical label switching system based on the FSK/ASK orthogonal modula-tion forma......

本文通过对荣华二采区10...

Formaldehyde(HCHO),a colorless and pungent-smelling gas,is confirmed be a huge threat to human health.The detection of f......

Pure and Er-doped In_2O_3 nanotubes were systematically fabricated by using a single nozzle eletrospinning method follow......

The automatic tungsten-inert gas welding(ATIGW) of AZ31 Mg alloys was performed using a six-axis robot. The evolution of......

The influence of sintering temperature,carbon content and dispersive agent in ball-milling was investigated on the prope......

By using self-made metal-alkoxide yttrium isopropoxide as a sintering additive and disperser of whisker,the SiC whisker ......

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......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

Utilizing fiber coupler loop-connecting method, we have generated 8×2.5 Gb/s(20Gb/s) optical time division multiplexing......

针对复合固体推进剂力学性能存在散布的问题,通过方差分析试验,研究了松弛模量和泊松比的散布与确定变量之间的相关性。建立了力学......

聚丙烯酰胺是一种用途广泛的高聚物,其相对分子质量是决定其性能的重要指标。采用氧化还原体系引发中,以丙烯酰胺和丙烯酸为单体,......

文中利用各向异性孔隙介质声学理论，对横向各向同性孔隙介质Biot模型进行了详细推导，得到了弹性参数的计算公式，并进一步进行了数值模......

研究由一个供应商与一个零售商组成的供应链系统。零售商面临确定连续需求，订货提前期由供应商可控生产（订购）时间与不确定运输时间组......

目的对纳米TiO2进行有机无机改性,使其保持原有的抗紫外特性,同时降低光催化活性,实现对纸基材料的抗老化保护。方法以正硅酸乙酯（T......

研究Span80 与平平加OS-15 的复配表面活性剂对纳米粒子在润滑油中分散稳定性的影响.对润滑油进行离心实验和吸光度检测, 探究表面......

对缘脊叶蝉亚科的组成,族、属和种的地理分布,以及起源与扩散途径进行了研究.结果表明：缘脊叶蝉亚科由7族57属323种组成,只分布于旧......

根据颜料粒子的絮凝理论，讨论了涂料生产中炭黑产生絮凝的原因。提出了一种操作简便、行之有效的炭黑润湿分散工艺，并与现有文献推荐......

通过二维Yee氏元胞割分法中的时域有限差分(FDTD)法对光子晶体光纤中二维导行电磁波在TE波,TM波中x,y,z方向矢量数值变换以此来建......