Yong、Shen Shen、李志波 等 5 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni
多肽刷子是吸引人的平台产生由于他们的可能的 biodegradability, biocompatibility 和悦耳的第二等的结构具有潜在的兴趣的功能、应答的接口。氨基酸 N-carboxyanhydrides 的开始表面的 ringopening 聚合(SI-ROP ) 代表强大、万用的策略产生多肽刷子。这评论是一次尝试捕获在这块地和热点里最先进在几个选择区域的最近的开发。除了给出被用来经由 SI-ROP 产生多肽刷子的合成方法的概述,这篇文章将讨论有图案的多肽刷子的准备,拴住表面的多肽的 conformational 性质,到控制的路象这些薄聚合物电影的性质和应用一样在表面锁住取向。
Polymer Surface Interaction StudiesAdhesion, Friction, and Surface InteractionsNanofabrication and Lithography Techniques
Jun、Wang、Manman 等 9 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni
The structure of a room temperature asymmetrical dicationic ionic liquid(ADIL), 1-(pyridinium-1-yl) propane-(1-methylpiperidinium) bi[bis(trifluoromethanesulfonyl)imide]([PyC 3Pi][NTf2]2), was studied by the X-ray diffraction method. Meanwhile, thermal analysis of [Py C3Pi][NTf2]2was also studied using non-isothermal…
Ionic liquids properties and applicationsInorganic and Organometallic ChemistryThermal and Kinetic Analysis
Jun Jun、Gao、Miaoquan 等 14 位作者2015-01-01稀有金属:英文版
Isothermal compression tests of Ti-6Al-2Zr-2Sn-2Mo-1.5Cr-2Nb alloy were conducted at a Gleeble-1500 simulator in deformation temperature range of 1103–1243K, strain rate range of 0.01–5.00 s-1and height reduction range of 50 %–70 %. The effects of processing parameters on morphology, grain size and contents of a and b…
Intermetallics and Advanced Alloy PropertiesTitanium Alloys Microstructure and PropertiesHigh-Velocity Impact and Material Behavior
Zhixin、Xia Xia、Chuanyang 等 11 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni
粒子或马氏体板条和包边界。洗阶段的形成在 P91 钢在机械性质上有有害影响。洗阶段的吝啬的尺寸将显著地与增加操作应力被增加,导致在张力的性质和冲击能的减小。特别地,在影响期间击碎开始精力和裂缝生长精力测试很快与增加吝啬的尺寸和洗的体积部分减少了阶段。
Microstructure and Mechanical Properties of SteelsMetallurgy and Material FormingMetal Alloys Wear and Properties
孙瑞芬、张艳芳、郭树春 等 8 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni
目的:克隆向日葵中的ACC氧化酶基因(HaACO1),并对其进行生物信息学分析及盐胁迫表达分析,为理解向日葵ACC氧化酶生理功能并加强对ACO基因的利用奠定基础。方法:以前期从盐胁迫的内葵杂4号根中获得的ACC氧化酶基因片段4-4-7TDF(KM823963)为基础,通过RT-PCR和5'/3'RACE技术克隆ACO基因的全长cDNA序列,利用生物信息学软件对获得的cDNA序列及编码的蛋白质序列进行分析。同时采用PCR方法克隆基因组DNA(genemic DNA,gDNA)序列,并对其进行结构分析。利用实时荧光定量PCR分析Na Cl胁迫下向日葵根、下胚轴、叶中HaACO1的表达量和不同NaCl浓度及不同胁迫时间下根中Ha ACO…
Diatoms and Algae Research
Ming-wei、Жу、Jia 等 7 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni
By performing in situ neutron diffraction experiments on an austenitic–ferritic stainless steel subjected to lowcycle fatigue loading, the deformation heterogeneity of the material at microscopic level has been revealed. Based on the in situ neutron diffraction data collected from a single specimen together with the m…
Microstructure and Mechanical Properties of SteelsFatigue and fracture mechanicsHydrogen embrittlement and corrosion behaviors in metals
Pei Xiaoyua、TV Universit2015-01-01Cailiao yanjiu xuebao
Interlaminar shear properties along directions of 0 ° and 90° of resin composites reinforced with multilayer-connected biaxial weft knitted(MBWK) fabrics of carbon fibers, were investigated by shear test. The test composites involve three, four and five layer-connected MBWK fabrics respectively. It was found that the…
Mechanical Behavior of CompositesTextile materials and evaluationsMechanical stress and fatigue analysis
Petra Nowak2015-01-01Ros Dok Rostocker Dokumentenserver (Universitätsbibliothek Rostock)
Diese Arbeit untersucht die Anwendbarkeit phylogenetischer Methoden innerhalb der Familie der Characeae (Streptophyta) und der Gattung Fucus (Phaeophyceae). Für beide Gruppen, die für die EU-Wasserahmenrichtlinie als Bioindikatoren verwendet werden, wurden aktuell Probleme bei der Artabgrenzung beobachtet, welche durc…
Aquatic Ecosystems and Phytoplankton DynamicsAlgal biology and biofuel productionDiatoms and Algae Research
石全、熊飞、刘锋 等 4 位作者2015-01-01上海交通大学学报:英文版
The numerical simulations of different head shape semi-armor-piercing warheads penetrating thin steel target are done using the finite element software ANSYS/LS-DYNA, and the whole process of different nose shape semi-armor-piercing warheads vertically penetrating the thin steel plate is compared. Besides, the influen…
High-Velocity Impact and Material BehaviorElectromagnetic Launch and Propulsion TechnologyAdvanced Measurement and Detection Methods
Huajun、Qiu、Li 等 10 位作者2015-01-01纳米研究:英文版
并且咕咕叫,接受了由于他们的高理论的能力为可充电的锂离子电池(解放) 作为潜在的阳极材料增加注意。Nanostructure 工程作为一条有效途径被表明了为解放改进电极材料的电气化学的表演。在这评论,我们在各种各样的钴的合理设计和制造总结最近的开发基于氧化物的 nanomaterials 和他们的锂存储表演包括 1D nanowires/belts, 2D nanosheets, 3D 空 / 层次的结构,有碳(非结晶的碳,碳 nanotubes 和 graphene ) 的混合 nanostructures 并且混合了金属氧化物。由在他们的电气化学的表演上集中于他们的结构的效果,为钴氧化物 / 碳混血儿 nanostructur…
Electrocatalysts for Energy ConversionSupercapacitor Materials and FabricationCopper-based nanomaterials and applications
Li、Zhuang、Wu 等 12 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni
连续退火模拟测试被使用一个连续退火 thermomechanical 模拟器进行。为退火的 intercritical 的 5, 60, 180,和 480 秒的成立时间 820 的温度?
Microstructure and Mechanical Properties of SteelsMetallurgical Processes and ThermodynamicsMetal Alloys Wear and Properties
Jie YuanYuting、TangShen Xu、Runfeng ChenWei Huang2015-01-01OpenAlex
The exponential growth of utilizing synthetic organic molecules in optoelectronic applications poses strong demands for rational control over the excited states of the materials. The manipulation of excited states through molecular design has led to the development of high-per- formance optoelectronic devices with tun…
Perovskite Materials and ApplicationsOrganic Light-Emitting Diodes ResearchLuminescence and Fluorescent Materials
Namphung、Peimyoo、Jingzhi Jingzhi 等 12 位作者2015-01-01纳米研究:英文版
化学蒸汽免职 CVD 种的 2 ,它被温度的使用和 E 的刺激依赖决定 2g 1 和 A 1g 拉曼模式。E 的一阶的温度系数 2g 1 和 A 1g 模式在支持了并且推迟 WS 2 层被提取。 A 的频率移动有温度的 1g 模式比 E 的大 2g 为 1L-WS 的 1 个模式 2 ,它被归因于为 A 联合的更强壮的电子声子 1g 模式比那为 E 2g 1 模式。而且由激光加热导致的声子模式的移动的使用,在房间温度的热传导性被估计是 32 和 53 W/mmine ICL 的全面功能。给 ICL 还没完成了一个自治学科的地位的事实,询问必须以 criminalisation 的国家理论的讨论开始。文章集中于 criminalis…
2D Materials and ApplicationsFuel Cells and Related MaterialsMolecular Junctions and Nanostructures
Zhang Le-tia2015-01-01Chinese Journal of Luminescence
The low-reflectivity Ag / Ge / Ag anode obtained by inserting germanium into sliver is used to fabricate the blue top-emitting organic light-emitting devices. Top-emitting blue emission can be achieved in the device with 100 nm organic layers due to the high phase change on reflection of the anode. The low reflectivit…
Organic Light-Emitting Diodes ResearchMolecular Junctions and NanostructuresSynthesis and properties of polymers
Wang Qia2015-01-01Chinese Science Bulletin
There are two methods to electroplate of brass for steel cords. One is thermal diffusion method which consists of copper plating,zinc plating and thermal diffusion. The other one is cyanidation which needs to use cyanides as complexing agents. The former is a process of high energy consumption,and the latter involves…
Nanoporous metals and alloysMetallurgy and Material Science
Ghavam、Azizi、Hamed Hamed 等 7 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni
对导致紧张的 martensitic 转变的保留的奥氏体的房间温度稳定性,它的变丑行为,对 bainitic 的反应等温的处理,收益点延伸的外观和塑料的另外的怪癖流动,并且导致转变的粘性(旅行)的机械性质钢在微观结构基于化学同质和保留的奥氏体, bainite ,和铁酸盐的相对分发被定制。在起始的微观结构的 ferritic-pearlitic banded 结构的存在导致了不同类的旅行微观结构,保留的奥氏体和 bainite 在被限制到一些乐队,为结果的劣等的机械性质负责被发现。为化学上不同类的材料的不连续的让步的外观与在张力的变丑的起始的阶段的不稳定的保留的奥氏体的 martensitic 转变有关。这些结果为先进高张力钢和他…
Microstructure and Mechanical Properties of SteelsWelding Techniques and Residual StressesMetal Alloys Wear and Properties
Xu Hu2015-01-01Acta Metallurgica Sinica
Oxide dispersion strengthened(ODS) steels are being developed as a promising structural material for next-generation nuclear energy systems, due to its excellent resistance to both irradiation damage and high-temperature creep. In this work, the mechanical alloying(MA) and hot isostatic pressing(HIP) technologies were…
Fusion materials and technologiesNuclear Materials and PropertiesMetal Alloys Wear and Properties
Zheng、Zhang、Xiaochun 等 8 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni
The correlation between the impact toughness and microstructural characteristics of a large bainitic steel bloom has been investigated. The study focuses on microcrack nucleation and propagation in the basic cleavage plane. To analyze the phase transformation during the wind-cooling process, the temperature field of t…
Microstructure and Mechanical Properties of SteelsMetallurgical Processes and ThermodynamicsMetal Alloys Wear and Properties
Lili Wang2015-01-01OpenAlex
PASP modified liposomes(PLPs) were prepared by using negatively charged PASP chains linked to the head of positively charged phospholipid via electrostatic adsorption. A one-step method was developed to form and modify the liposomes. Single factor experiments were conducted to prepare high p H sensitive PLPs. The opti…
Proteins in Food SystemsPickering emulsions and particle stabilization
Yang Fengl2015-01-01OpenAlex
To further understand the energy loss mechanism of the charge transfer process that was proposed in our previous work on Eu2+-Mn2+ co-doped phosphors, the influence of synthetic temperature and heating time on the photoluminescence(PL) behavior of M5(PO4)3Cl:Eu2+,Mn2+(M=Ca, Sr) phosphors was investigated by analyzing…
Luminescence Properties of Advanced MaterialsTransition Metal Oxide NanomaterialsSolid-state spectroscopy and crystallography