Materials Literature

文献浏览

按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。

清除
第 226534 / 305156 页 · 当前展示 4,530,661–4,530,680 / 6,103,115 条匹配结果 · 摘要仅作预览

The Lipid Bilayer of Biological Vesicles: A Liquid-Crystalline Material as Nanovehicles of Information

Annette Alfsen、I. Tatischeff2014-01-01Journal of Biomaterials and Nanobiotechnology

The biological intracellular vesicles, formed from the cell membrane or from different cell organelles, play a main role in the intracellular transport, transfer and exchange of molecules and information. Extracellular vesicles are also detected in organisms belonging to any of the three main branches of evolution, Ar…

Lipid Membrane Structure and BehaviorSphingolipid Metabolism and SignalingSupramolecular Self-Assembly in Materials

A High Molar Extinction Coefficient Ru(II) Complex Functionalized withcis-Dithiocyanato-bis-(9-anthracenyl-10-(2-methyl-2-butenoic acid)-1,10-phenanthroline): Potential Sensitizer for Stable Dye-Sensitized Solar Cells

Adewale O. Adeloye、Peter A. Ajibade2014-01-01Journal of Spectroscopy

New heteroleptic ruthenium(II) complex was formulated as [Ru(L1)2(NCS)2], where L1= 9-anthracenyl-10-(2-methyl-2-butenoic acid)-1,10-phenanthroline was synthesized and its photophysical properties were studied and compared to previously reported analogue complex containing no anthracene moiety [Ru(L2)2(NCS)2], L2= (2-…

TiO2 Photocatalysis and Solar CellsPorphyrin and Phthalocyanine ChemistryPolyoxometalates: Synthesis and Applications

Improved Light Harvesting in N719 Sensitized Nanocrystalline TiO2 Solar Cells with Coumarin 6 Dye

Pattareeya Kittidachachan、Wichayaporn Soonpanich、Badin Damrongsak2014-01-01Energy Procedia

Dye-sensitized solar cells (DSSCs) are a promising alternative to conventional semiconductor solar cells due to their ease of fabrication and low manufacturing cost. Ru-based dyes, particularly N719, are the typical dye for DSSC applications. However, N719-based DSSCs have weak absorbance at a wavelength around 440 nm…

TiO2 Photocatalysis and Solar CellsAdvanced Photocatalysis TechniquesAdvanced Nanomaterials in Catalysis

Existence of Compressible Bilayers in the Functionalized Cahn--Hilliard Equation

Keith Promislow、Lili Yang2014-01-01SIAM Journal on Applied Dynamical Systems

The functionalized Cahn--Hilliard (FCH) free energy models phase separation in amphiphilic systems, which possess a component with both hydrophilic and hydrophobic tendencies. We establish the existence of a family of bilayer structures, described by homoclinic solutions of a fourth-order dynamical system arising from…

Material Dynamics and PropertiesTheoretical and Computational PhysicsSolidification and crystal growth phenomena

A study on Si and P doped h-BN sheets: DFT calculations

Hatice Kökten、Şaki̇r Erkoç2014-01-01TURKISH JOURNAL OF PHYSICS

Structural properties and energetics of silicon and phosphorus doped hexagonal boron nitride sheets were investigated by performing density functional theory calculations. The dopant atoms were substituted in a neutral charge state at either the B or the N site in the system as an impurity. All the systems under consi…

Graphene research and applicationsBoron and Carbon Nanomaterials ResearchMXene and MAX Phase Materials

Study on the Optimized Design of DeSOx Filter Operating at Low Temperature in Diesel Exhaust

Yugo Osaka、Kohei Yamada、Takuya Tsujiguchi 等 6 位作者2014-01-01JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

The removal of sulfur dioxide (SO2) contained in the combustion exhaust gas from medium-scale facilities is necessary because of its role as an air pollutant. In this study, we focus on dry DeSOx filters that use simple desulfurization materials to capture SO2; in particular, we used manganese dioxide (MnO2) that take…

Catalytic Processes in Materials ScienceGas Sensing Nanomaterials and SensorsIndustrial Gas Emission Control

A Phase Field Model for the Optimization of the Willmore Energy in the Class of Connected Surfaces

Patrick Dondl、Luca Mugnai、Matthias Röger2014-01-01SIAM Journal on Mathematical Analysis

We consider the problem of minimizing the Willmore energy connected surfaces with prescribed surface area which are confined to a finite container. To this end, we approximate the surface by a phase field function $u$ taking values close to +1 on the inside of the surface and -1 on its outside. The confinement of the…

Theoretical and Computational PhysicsSolidification and crystal growth phenomenaAdvanced Mathematical Modeling in Engineering

Investigation of lead thiosulfate photolysis in aqueous solutions

N. B. Egorov2014-01-01High Energy Chemistry

A model of photolysis of PbS 2 O 3 aqueous solutions has been proposed on the basis of identified photolysis products and semiempirical quantum-chemical calculations. The degradation of PbS 2 O 3 starts with the dissociation of the sulfur-sulfur bond in the thiosulfate group via photochemical excitation and transition…

Luminescence Properties of Advanced MaterialsQuantum Dots Synthesis And PropertiesElectrochemical Analysis and Applications

Photo-alignment of liquid crystals in micro capillaries with point-by-point irradiation

Agata Siarkowska、Michał Jóźwik、Sławomir Ertman 等 5 位作者2014-01-01Opto-Electronics Review

Abstract A photo-alignment method for micro capillaries based on the SD-1 azo-dye is demonstrated. In this work a liquid-crystal molecules aligning layer is created by point-by-point irradiation of the azo-dye film by using an UV laser light. The method opens up new possibilities for an improved molecules’ orientation…

Liquid Crystal Research AdvancementsPhotonic Crystal and Fiber OpticsSemiconductor Lasers and Optical Devices

Production Engineering Strategies and Metalworking at Toyota Motor Corporation

Tatsuro Takami2014-01-01Procedia Engineering

Vehicles consist of a large number of products of different shapes and sizes. These products can be manufactured very efficiently by metalworking. Products manufactured by metalworking also have superior mechanical properties, such as strength and elongation; these are useful in reducing vehicle weight which leads to…

Metal Alloys Wear and PropertiesPowder Metallurgy Techniques and MaterialsMechanical Failure Analysis and Simulation

Bending elastic properties of a block copolymer-rich lamellar phase doped by a surfactant: a neutron spin-echo study

Holger Egger、Gerhard H. Findenegg、Olaf Holderer 等 6 位作者2014-01-01Soft Matter

The influence of the short alkyl-chain ionic surfactant OTAB on the dynamic behavior of an inverse block copolymer-rich lamellar phase was investigated by neutron spin-echo spectroscopy (NSE). The observed intermediate scattering function can be described by a sum of two contributions. For high scattering vectors the…

Lipid Membrane Structure and BehaviorSurfactants and Colloidal SystemsBlock Copolymer Self-Assembly

PW$_{12}$-APTES@MCF: effective nanosized mesoporous composites for the oxidation of benzyl alcohols

Razieh Fazaeli、Hamid Aliyan、Somaieh Parishani Foroushani 等 4 位作者2014-01-01TURKISH JOURNAL OF CHEMISTRY

The surface of mesocellular silica foam (MCF) was modified by grafting 3-aminopropyl-triethoxysilane (APTES) to have a positive charge, and thus to provide sites for the immobilization of H_3PW_{12}O_{40} (PW_{12}). This modified nanosized mesoporous silica (PW_{12}-APTES@MCF) was characterized by FTIR, XRD, BET, and…

Mesoporous Materials and CatalysisChemical Synthesis and ReactionsOxidative Organic Chemistry Reactions

Material-inherent Data Storage Using Magnetic Magnesium-cobalt Alloys

Christian Demminger、Christian Klose、Piriya Taptimthong 等 4 位作者2014-01-01Procedia Technology

Magnetic magnesium alloys have an inherent load-sensitive behavior. These alloys are manufactured by casting of magnesium alloyed with the ferromagnetic element cobalt. In this context, the magnetoelastic effect can be used in order to measure mechanical loads during the component's service by means of a harmonic anal…

Magnesium Alloys: Properties and ApplicationsMagnetic Properties and ApplicationsNon-Destructive Testing Techniques

Heat transfer in heterogeneous nanostructures can be described by a simple chain model

Tao Sun、Jianxiang Wang、Wei Kang2014-01-01Physical Chemistry Chemical Physics

We present a simple chain model for ballistic-diffusive heat transfer in heterogeneous nanostructures connected by atomistic interfaces, which are under extensive investigation for nanoscale heat transfer control. Heat transfer in typical heterogeneous nanostructures, including junctions with a single interface, multi…

Heat Transfer and OptimizationThermal properties of materialsThermal Radiation and Cooling Technologies

Manipulation of MoSe2Films on CuIn(Ga)Se2Solar Cells during Rapid Thermal Process

Wei-Ting Lin、Shih-Hao Chan、Shao-Ze Tseng 等 11 位作者2014-01-01International Journal of Photoenergy

In this study, the CuIn(Ga)Se2(CIGS) crystalline quality and MoSe2thickness of films produced by the rapid thermal selenization process under various selenization pressures were investigated. When the selenization pressure increased from 48 Pa to 1.45 × 104 Pa, the CIGS films were smooth and uniform with large crystal…

Quantum Dots Synthesis And PropertiesChalcogenide Semiconductor Thin FilmsCopper-based nanomaterials and applications

Detection of α-Synuclein, Marker for Parkinson’s disease using Localized Surface Plasmon Resonance Fiber Optic Sensor

Anjali Khatri、Nirmal Punjabi、Dhiman Ghosh 等 5 位作者2014-01-01OpenAlex

Localized surface plasmon resonance (LSPR) based fiber optic sensor probe is fabricated and is used to detect α-Synuclein, a marker for Parkinson’s disease. The preliminary studies show the Limit of detection of 70nM.

Parkinson's Disease Mechanisms and TreatmentsConducting polymers and applicationsNeurological disorders and treatments

Crystallization control of etherethersulfone copolymers by regular insertion of an allyl functionality

Adrien Faye、Mikaël Leduc、Josée Brisson2014-01-01Polymer Chemistry

Acyclic diene metathesis (ADMET) polymerisation and nucleophilic aromatic substitution polycondensation are used to synthesize alternating copolymers based on polyetherethersulfone (PEES) blocks. ADMET results in incorporation of trans-allyl groups with more than 94 to 98% selectivity. The resulting polymers have a Mw…

biodegradable polymer synthesis and propertiesSynthetic Organic Chemistry MethodsSynthesis and properties of polymers