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Liquid marbles containing petroleum and their properties

Edward Edward、Bormashenko、Роман 等 12 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni

包含粗略的石油的液体云石(东西不粘上的微滴) 被报导。液体云石被氟化的 decyl 的使用获得多面的 oligomeric silsequioxane (FD-POSS ) 粉末。包含粗略的石油的云石在固体和液体支持的宽广差异上仍然保持稳定。充满石油的云石的有效表面紧张被建立。云石的磨擦的机制被讨论。与一个电场包含粗略的石油的液体云石的使活动被介绍。

Silicone and Siloxane Chemistry

Influence of Weld Heat Inputs on Reheat Cracking Sensitivity of Coarse-grained Heat Affected Zones in 2.25Cr1MoV Steel

Han Yichu2015-01-01OpenAlex

Reheat cracks have been detected many times in the welding coarse-grained heat affected zones(CGHAZ) of 2.25Cr1MoV reactor, but seldom been discovered after Y-groove reheat cracking test. Considering the difference of heat inputs between the two, the influence of weld heat inputs on reheat cracking sensitivity of CGHA…

Microstructure and Mechanical Properties of SteelsMetallurgy and Material FormingMetal Alloys Wear and Properties

Preparation and Formation Mechanism of Porous Polyurea by Reaction of Toluene Diisocyanate with Water and Its Application as Adsorbent for Anionic Dye Removal

Shusheng、Li、Hui Hui 等 8 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni

为新多孔的材料的准备的一个新奇、容易的一步舞协议, polyurea (PPU ) ,被报导,没有对表面活化剂和 porogen 的需要,它在 H2O 丙酮的混合溶剂通过甲苯 diisocyanate (TDI ) 的降水聚合被完成。TDI 集中的效果,机械激动人心, PPU 结构上的溶剂作文和 TDI 增加率被学习。表面形态学和 PPU 的毛孔结构被扫描电子显微镜学和 Hg 侵入描绘。PPU 聚合物的化学结构用 NMR, XRD 和 FTIR 被调查。毛孔形成的机制被讨论。当为 anionic 的吸附物染吸附调查,获得的 PPU 被使用。二 anionic 染料, remazol 灿烂的蓝 R 和酸品红,被测试。结果显示同样准备…

Structural mechanics and materials

Preparation,Characterization and Recognition Behavior of Quercetin-Rutin Bi-template Molecularly Imprinted Polymers

Wagn Sus2015-01-01Chinese Journal of Applied Chemistry

A bi-templates molecular imprinted polymers( MIPs) was prepared by using quercetin( QT) and rutin( RT) as co-templates. The preparation conditions were optimized. The effects of the molar ratio of two templates and the volume dosage of functional monomer and crosslinker on the adsorption property of MIPs were also stu…

Analytical chemistry methods developmentAnalytical Chemistry and ChromatographyLanthanide and Transition Metal Complexes

一种输入级模块复用的In-Zn-O薄膜晶体管行集成驱动电路

张立荣、李冠明、黄长煜 等 8 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni

提出了一种新型的基于In-Zn-O薄膜晶体管(IZO TFT)的行集成驱动电路。该电路采用了输入级模块复用的驱动方法,即一级输入级驱动多级输出级,因此可以显著地减少输入级模块TFT的数量,缩减电路的面积,满足高分辨率显示屏设计,同时也可以迎合显示屏窄边框的审美需求。电路的输入级模块工作时间是输出级模块的n倍(n是一级输入级模块驱动输出级模块的级数),因此输入级尺寸可以做得更小。另外,该电路的驱动时钟频率是传统结构中一级输入级模块驱动一级输出级模块时钟频率的1/n,有效地降低了电路的动态耦合功耗。我们制作了20级的行集成驱动电路,一级输入级模块驱动两级输出级模块,该电路的尺寸为宽730μm,高为164μm,满足窄边框的要求。从实验测…

Thin-Film Transistor TechnologiesPhase-change materials and chalcogenidesMagneto-Optical Properties and Applications

Microstructure and melting properties of Ag-Cu-In intermediate-temperature brazing alloys

Xue、Ma、Liang-Feng 等 11 位作者2015-01-01稀有金属:英文版

The microstructure and melting properties of ternary Ag–Cu–In intermediate-temperature alloys(400–600 °C) prepared by electric arc melting were investigated in this work. The melting properties, phase compositions, microstructure and hardness were characterized by differential scanning calorimetry(DSC), X-ray diffract…

Metallic Glasses and Amorphous AlloysSolidification and crystal growth phenomenaIntermetallics and Advanced Alloy Properties

A simple analytical method for deflation prediction of inflatable structures

李庆松、卿强、龚景海2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni

The static performance of inflatable structures has been well studied and the dynamic deployment simulation has received much attention. However, very few studies focus on its deflation behavior. Although there are several dynamic finite element algorithms that can be applied to the deflation simulation, their computa…

Surface Modification and SuperhydrophobicityAdvanced Materials and MechanicsStructural Analysis and Optimization

Broad-band spatial heterodyne interferometric spectrometer

Feng Yu-ta2015-01-01Optics and Precision Engineering

The basic theory and design method of a broad-band spatial heterodyne interferometric spectrometer was researched based on the multi-order diffraction of echelle grating. The characteristics of the heterodyne interferometric spectrometer was described and the relationships between the instrument performance parameters…

Optical Coatings and GratingsOptical Polarization and Ellipsometry

DETERMINATION OF FRACTURE TOUGHNESS OF BRITTLE MATERIALS BY INDENTATION

Yihui、Feng、Taihua 等 4 位作者2015-01-01固体力学学报:英文版

Fracture toughness is one of the crucial mechanical properties of brittle materials such as glasses and ceramics which demonstrate catastrophic failure modes. Conventional standardized testing methods adopted for fracture toughness determination require large specimens to satisfy the plane strain condition. As for sma…

Advanced ceramic materials synthesisMetal and Thin Film MechanicsAdvanced materials and composites

Tap Water Corrosion of Ductile Cast Iron for Water-supply Pipe

Liu Xingfe2015-01-01Fushi kexue yu fanghu jishu

The tap water corrosion of ductile cast iron for water-supply pipe(DCIWP) is studied by means of electrochemical method and mass loss method. Taking into account the effects of initial corrosion on the correctness of the experimental results, a mass loss test including a period of precorrosion is conducted to study th…

Corrosion Behavior and InhibitionNon-Destructive Testing TechniquesGeotechnical Engineering and Underground Structures

Microstructure and Photoluminescence Characteristics of Solution Controlled ZnO Crystals

Hu Zhang2015-01-01Chinese Journal of Luminescence

Micro / nano-sized ZnO crystals with different shapes were fabricated by a simple hydro / solvothermal method using zinc acetate and methenamine as precursors. The morphology and size of ZnO crystals are strongly dependent on synthetic conditions. The growth of the polar plane can be suppressed due to the ethylenediam…

ZnO doping and properties

Location and orientation of the N,N-diisopropylethylamine template molecule in the AlPO4-18 framework by X-ray synchrotron diffraction and molecular modelling

Zenonos、Dewi、Lewis 等 5 位作者2015-01-01催化学报

用 N 的 synthesised, N-diisopropylethylamine 作为一个模板。用 X 光检查粉末衍射和计算方法的联合, N 的地点和取向,在 AEI 结构的笼子内的 N-diisopropylethylamine 分子被决定。Thermogravimetric 分析证实模板分子的数字与衍射学习每统一房间一致。我们不含糊地证明一个仅仅模板分子在水晶的 AEI 材料的每个笼子是在场的。我们的工作证明一条联合途径启用如此的复杂材料的精确结构分辨率。

Metal-Organic Frameworks: Synthesis and ApplicationsMesoporous Materials and CatalysisBiopolymer Synthesis and Applications

Preparation and physicochemical characterization of a solid dispersion of (3, 5, 6-trimethylpyrazin-2-yl) methyl 3-methoxy-4-[(3, 5, 6-trimethylpyrazin-2-yl) methoxy] benzoate (VA-T) and polyvinylpyrrolidone

Cao、Sa-Li、Hou 等 18 位作者2015-01-01中国天然药物

Ischemic brain injury is a major disease which threatens human health and safety.(3, 5, 6-trimethylpyrazin-2-yl) methyl 3-methoxy-4-[(3, 5, 6-trimethylpyrazin-2-yl) methoxy] benzoate(VA-T), a newly discovered lead compound, is effective for the treatment of ischemic brain injury and its sequelae. But the poor solubili…

Drug Solubulity and Delivery SystemsAdvanced Polymer Synthesis and CharacterizationPolymer Science and PVC

Deposition and CMAS corrosion mechanism of 7YSZ thermal barrier coatings prepared by plasma spray-physical vapor deposition

Xiaofeng Zhang2015-01-01OpenAlex

Using agglomerated and sintered ZrO2-7wt%Y2O3(7YSZ) powders as raw materials, columnar thermal barrier coatings(TBCs) were prepared by plasma spray-physical vapor deposition(PS-PVD) at substrate temperature of 850 ℃. The microstructures of columnar coating were analyzed by field emission-scanning electron microscope(F…

Advanced ceramic materials synthesisCatalytic Processes in Materials ScienceHigh-Temperature Coating Behaviors

Property of Al-Zn-Mg-(Cu) Alloy after Linear Heating Aging Treatment

Zeng Miaoxi2015-01-01Cailiao yanjiu xuebao

Effect of linear heating aging process and the Cu content on the performance and the formation of precipitates of Al-Zn-Mg-(Cu) alloy was investigated by means of differential scanning calorimeter(DSC), hardness tester, transmission electron microscopy(TEM) and three- dimensional atom probe(3DAP). The results show tha…

Microstructure and mechanical propertiesAluminum Alloy Microstructure PropertiesAluminum Alloys Composites Properties

Molecular Dynamics Simulation on Self-Assembly of Fmoc-FF Dipeptide

Guo Ka2015-01-01OpenAlex

Molecular dynamics simulations were performed to investigate the self-assembly of Fmoc-FF dipeptide. The driving force of self-assembly and the effect of water bridge were investigated. During the simulation,Fmoc-FF dipeptides were first dispersed in aqueous solution and then the self-assembly occurred rapidly in a ve…

Bacteriophages and microbial interactionsSupramolecular Self-Assembly in MaterialsMicrobial Community Ecology and Physiology

Preparation and activity evaluation of TiO 2 /Cu-TiO 2 composite catalysts

Jing YaNingning YangFengjiao Hu、Zhifeng LiuLei E2015-01-01OpenAlex

TiO2/Cu-TiO2 composite catalysts were pre- pared by mixing hydrothermal-derived TiO2 and Cu-TiO2 nanoparticles followed by grinding and drying. These composite catalysts were characterized by powder X-ray diffraction, energy dispersive X-ray analysis, scanning electron microscopy, transmission electron microscop, Brun…

TiO2 Photocatalysis and Solar CellsAdvanced Photocatalysis TechniquesCopper-based nanomaterials and applications

Disorder-enhanced nuclear spin relaxation at Landau level filling factor one

关童、Benedikt、Friess 等 12 位作者2015-01-01中国物理B:英文版

The nuclear spin relaxation rate(1/T1) is measured for Ga As two-dimensional(2D) electron systems in the quantum Hall regime with an all-electrical technique for agitating and probing the nuclear spins.A feature is observed near the Landau level filling factor ν = 1 in 1/T1 versus ν.Both the width and magnitude of the…

Graphene research and applicationsQuantum and electron transport phenomenaSemiconductor materials and devices

Structuring Food Emulsions to Improve Nutrient Delivery During Digestion

Like MaoSong Miao2015-01-01OpenAlex

Emulsion-based delivery systems can be used to control the release, target the delivery, and inhibit unfavorable chemical reactions of many nutrients. Over the last several years, many attempts have been made to understand the physicochemical changes of food emulsions during digestion and their effects on the delivery…

Proteins in Food SystemsPickering emulsions and particle stabilizationPolysaccharides Composition and Applications

Investigation of Micro-mechanical Response of Asphalt Mixtures by a Three-dimensional Discrete Element Model

侯曙光、Zhang、Dong 等 7 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni

沥青混合物的微机械的反应用分离元素方法被学习。石头乳香沥青的分离元素样品首先被产生,车辆负担被用于样品。一个写用户的节目在 PFC3D 与 FISH 语言被编码在样品和粒子的排水量以内提取接触力量。然后,接触在整个样品以内强迫,在沥青乳香,在粗糙的总数并且在沥青乳香和粗糙的总数之间被调查。最后,在样品的粒子的运动被分析。样品被划分成 15 个区域,一个人物被吸引显示出球怎么在每个区域根据球的排水量搬到每个区域。沥青乳香球和粗糙的总数的排水量也被分析。试验性的结果解释沥青混合怎么忍受车辆负担和 rutting 从一张微机械的视图形成的潜在的原因。

Asphalt Pavement Performance EvaluationGrouting, Rheology, and Soil MechanicsMaterial Properties and Failure Mechanisms