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Application of micro-calorimeter for metabolic monitoring

Yi Jun Tan2015-01-01DR-NTU (Nanyang Technological University)

This project aims to develop an optimized experimental set-up of a microcalorimeter for metabolic monitoring applications. In order for an optimization to take place, a PolyDiMethylSiloxane (PDMS) cover was designed and fabricated to reduce the external noise which will in turn improve the accuracy of the readings col…

Thermal and Kinetic AnalysisChemical Thermodynamics and Molecular Structurethermodynamics and calorimetric analyses

Effects of fullerene monolayer on the performance of zinc oxide/ poly(3-hexylthiophene) bilayer hybrid solar cells

Xujie WangFei Chen2015-01-01OpenAlex

Solution-processed hybrid solar cells are fab- ricated based on ZnO nanoparticles (NPs) and poly (3-hexylthiophene) (P3HT) in bilayer structure. After interfacial modification using phenyl-C61-butyric acid self- assembly monolayer (SAM), enhanced power conversion efficiency up to 0.56 % was achieved. Comparing to 0.17…

Organic Electronics and PhotovoltaicsPerovskite Materials and ApplicationsQuantum Dots Synthesis And Properties

Large Negative Differential of Heat Generation in a Two-Level Quantum Dot Coupled to Ferromagnetic Leads

彭亚晶、郑军、迟锋2015-01-01理论物理通讯:英文版

Heat current exchanged between a two-level quantum dot(QD) and a phonon reservoir coupled to it is studied within the nonequilibrium Green’s function method. We consider that the QD is connected to the left and right ferromagnetic leads. It is found that the negative differential of the heat generation(NDHG) phenomeno…

Quantum and electron transport phenomenaThermal properties of materialsAdvanced Thermodynamics and Statistical Mechanics

New metastable phases in a trititanium pentoxide compound

Carmine Autieri、Hongping Xiang、Yingying Tang 等 5 位作者2015-01-01OpenAlex

Newmetastable triclinic phases in the trititaniumpentoxide Ti3O5 compoundwere obtained using an evolutionary algorithm and density functional theory. Structural, electronic andmagnetic properties were studied. Themost stable triclinic structure was identified as P1with a space group number of 1. Themagnetic structure…

Magnetic and transport properties of perovskites and related materialsCrystal Structures and PropertiesInorganic Chemistry and Materials

Influence of long-term aging at elevated temperature on welds with carbon migration

Kejia Li2015-01-01Journal of Tsinghua University(Science and Technology)

This study uses 9%Cr parent metal containing boron and2.25%Cr weld metal to study the influence of long-term aging at elevated temperature on the carbon migration between the parent metal and weld metal.The size and number of precipitates in the carbon-enriched zone increase after long-term aging, but the precipitates…

Microstructure and Mechanical Properties of SteelsHigh Temperature Alloys and CreepMetal Alloys Wear and Properties

Improvement in the Adhesion Between Electrode of a SOFC and Ag Paste as a Current Collector by Au Deposition

Sang Sang、Koo、Jeon Jeon 等 9 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni

This paper reports the use of Au films to improve the performance of the stacked solid oxide fuel cell(SOFC) based on the characterization of the interface and the adhesion between the electrodes of the SOFCs and the Ag paste. The specimens were manufactured to perform the experiment as follows. A Si O2 wafer with a 3…

Advancements in Solid Oxide Fuel CellsDiamond and Carbon-based Materials ResearchElectronic and Structural Properties of Oxides

Numerical investigation of the moving liquid column coalescing with a droplet in triangular microchannels using CLSVOF method

Shuzhe、Li、Rong Rong 等 13 位作者2015-01-01中国科学通报:英文版

在三角形的 microchannels 与无柄的微滴联合的动人的液体列的动态行为被与追踪在 ANSYS 实现的方法的水平集合接口使用液体的联合体积数字地调查流畅 14.5 与连续统表面力量一起当模特儿。为恐水病、吸水的 microchannels,在动人的液体列和微滴之间的结合能由于在接口降低液体压力的导致的弯曲加速原来的液体列运动,这被发现。作为与有一样的水力的直径的矩形的 microchannel 相比,因为,三角形的 microchannel 展出更小的速度增长比率更强壮粘滞效果。模拟结果也表明速度增长比率在恐水病的 microchannels 与接触角度增加,但是它在吸水的 microchannels 是反向的。微滴尺寸,…

Surface Modification and SuperhydrophobicityInnovative Microfluidic and Catalytic Techniques InnovationFluid Dynamics and Thin Films

Preparation Technique of HMX Coated by Nano TATB Based PBX

Ling Ding、Shijun Liu、Bing Huang 等 4 位作者2015-01-01Guangzhou Chemical Industry

The sensitivity of high explosive HMX can be definitely reduced by the preparation of core-shell HMX@TATB, with the high energy reserved, which showed potential in the fields of insensitive munition and safe propellants. The preparation process played a key role for the related performance and subsequent application.…

Energetic Materials and CombustionBoron and Carbon Nanomaterials ResearchThermal and Kinetic Analysis

Research on characteristics of water motion and influencing factors for the flexible air chamber jig body

Chen、Yinghua、Kuang Kuang 等 6 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni

The air bag deformation data were obtained by high-speed dynamic videos experiments. Based on gas–liquid flow VOF model, dynamic mesh technique and deformation data, numerical simulations for different structure models were achieved, and the law of water motion and influencing factors were analyzed.The results show th…

Robotic Path Planning AlgorithmsTextile materials and evaluationsAdvanced Manufacturing and Logistics Optimization

High color rendering index white organic light-emitting diode using levofloxacin as blue emitter

苗艳勤、高志翔、张爱琴 等 9 位作者2015-01-01中国物理B:英文版

Levofloxacin(LOFX), which is well-known as an antibiotic medicament, was shown to be useful as a 452-nm blue emitter for white organic light-emitting diodes(OLEDs). In this paper, the fabricated white OLED contains a 452-nm blue emitting layer(thickness of 30 nm) with 1 wt% LOFX doped in CBP(4,4’-bis(carbazol-9-yl)bip…

Organic Light-Emitting Diodes ResearchPhotochemistry and Electron Transfer StudiesLuminescence and Fluorescent Materials

List of Posters

Nirmal Dolai、M. Manolata、Mahendra S. Pawar 等 7 位作者2015-01-01OpenAlex

P-8 Anil Kumar Singh and Anjan Kumar Gupta Large scale synthesis and facet dependent morphology of graphene on copper by ethanol-CVD Department of Physics, Indian Institute of Technology Kanpur, Kanpur 208016, INDIA P-9 Alestin Mawrie, Tutul Biswas and Tarun Kanti Ghosh Magnetotransport properties of twodimensional fe…

Magnetic properties of thin filmsGraphene research and applicationsMagnetic Field Sensors Techniques

Adhesion of an Ultrasmall Nanoparticle on a Bilayer Membrane is Still Size and Shape Dependent

Hao、Yang Yang、Ling Ling 等 8 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni

It has been found recently that an ultrasmall nanoparticle whose size is smaller than the thickness of a cell membrane has unique roles in biomedical applications including the development of next generation of drugs or advanced nanoscale cargo carriers.However,the effect of physical properties of an ultrasmall nanopa…

Lipid Membrane Structure and BehaviorPolymer Surface Interaction StudiesElectrostatics and Colloid Interactions

Influence of modulated structure on magnetic properties of NdFeB/Co multilayer thin films

傅宇东、王诗阳、朱小硕 等 5 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni

The Nd Fe B/Co multilayer films were prepared by magnetron sputtering. After that, the samples were annealed at 600 °C for 20 min. The surface morphology, phase structures and magnetic properties of Mo(50 nm)/[Nd Fe B(100 nm)/Co(y)]×10/Mo(50 nm) thin films were researched by AFM, XRD and VSM, respectively. The results…

Magnetic Properties and ApplicationsMagnetic Properties of Alloys

Growth Mechanism,Modified Morphology and Optical Properties of Coral-like BaTiO3Architecture through CTAB Assisted Synthesis

Peng-Jun、Zhao Zhao、Lei Lei 等 15 位作者2015-01-01Acta Scientiarum Naturalium Universitatis Sunyatseni

Three-dimensional hierarchical structure coral-like BaTiO3 nanoparticles have been self-assembled by a facile one step hydrothermal method. Cetyltrimethyl ammonium bromide(CTAB),Ba(OH)2·8H2O and tetrabutyl titanate have been used as precursors. The prepared Ba TiO3 exhibits cubic perovskite phase at room temperature,a…

Ferroelectric and Piezoelectric MaterialsPerovskite Materials and ApplicationsAdvanced Sensor and Energy Harvesting Materials

A MAGNETO-MECHANICAL FULLY COUPLED MODEL FOR GIANT MAGNETOSTRICTION IN HIGH TEMPERATURE SUPERCONDUCTOR

Zhi-Wen、Gao、Youhe 等 4 位作者2015-01-01固体力学学报:英文版

This paper presents a fully coupled model to account for the flux pinning induced giant magnetostriction in type-II superconductors under alternating magnetic field The superconductor E-J constitutive law is characterized by power law where the critical current density is assumed to depend exponentially on the flux de…

Physics of Superconductivity and MagnetismMagnetic Properties and ApplicationsSuperconducting Materials and Applications

Ultrasonic effect on lyotropic chiral nematic liquid crystal of cellulose nanocrystal

Liu Si-ton2015-01-01Chinese Journal of Liquid Crystals and Displays

The ultrasonic effect on the lyotropic chiral nematic liquid crystal(N*-LC)of cellulose nanocrystal(CNC)and optical properties of the solid N*-LC film were investigated by using polarized light microscopy(POM),UV-visible spectroscopy(UV-vis),X-ray diffraction(XRD)analysis,and electric conductivity,etc.It is found that…

Advanced Cellulose Research Studies

The asymptotic solution of particle growth in the convective undercooled melt driven by a biaxial straining flow

Mingwen、Chen、Xiumin 等 8 位作者2015-01-01力学学报:英文版

在对流 undercooled 的粒子生长的一个动态系统融化由拉紧流动的 biaxial 开车被建模。在粒子生长的接口进化的一个一致地有效的 asymptotic 解决方案借助于多重可变扩大方法被获得。方位角角度和极的角度的功能证明在拉紧的 biaxial 的粒子生长的接口形状流动的分析答案被拉紧流动的 biaxial 显著地使变形。在流动来在里面并且导致的表面附近处于更高本地的生长率拉紧流动结果的 biaxial 降低本地生长流动外面去的表面附近的率。由于处于本地生长率的差别,一个开始球形的粒子将在拉紧流动的 biaxial 演变为延长像桶的形状。

Solidification and crystal growth phenomenaRheology and Fluid Dynamics StudiesFluid Dynamics and Thin Films

Experimental Investigation on Plasma-assisted Combustion Characteristics of Premixed Propane/Air Mixture

Liu、Xingjian、He 等 10 位作者2015-01-01热科学学报:英文版

帮助血浆的燃烧(PAC ) 上的详细研究 premixed 丙烷 / 空气混合的特征被介绍。PAC 与一个多信道的分光计电子上,以及光学地被测量。特征被稳定的燃烧温度和燃烧稳定性限制表明,并且结果与常规燃烧(CC ) 相比。稳定的燃烧温度大小证明进燃烧系统的 PAC 的介绍能增加稳定的燃烧温度,并且增长随分泌物电压的增加是更著名的。而且,当血浆也被使用进燃烧过程和燃烧稳定性限制的扩大的分泌物电压结果的增加时,燃烧稳定性的富有、弱的限制两个都被扩大。温度头和排放光谱的大小说明运动改进在血浆由反应种类引起了,这是为电流的主要改进小径燃烧系统。

Catalytic Processes in Materials SciencePlasma Applications and DiagnosticsCombustion and Detonation Processes

3D meso-scale modelling of concrete material in spall tests

Gang ChenYifei、HaoHong Hao2015-01-01OpenAlex

Tensile strength isone ofthekey factorsof concrete material that need be accurately defined in analysis of concrete structures subjected to high-speed impact loads. Dynamic tensile strength of concrete material is usually obtained by conducting laboratory tests such as direct tensile test, Brazilian splitting test and…

High-Velocity Impact and Material BehaviorStructural Response to Dynamic LoadsEngineering and Material Science Research

Microstructure and phase transformation of as-cast and annealed Mg-4Zn-IY alloy containing quasi-crystal phase

Yang、Kui、Zhang 等 12 位作者2015-01-01稀有金属:英文版

By means of optical microscope(OM), X-ray diffraction(XRD), scanning electron microscopy(SEM)and transmission electron microscopy(TEM) analyses, the microstructures of as-cast and heat-treated Mg–4Zn–1Y(wt%) alloy containing quasi-crystal phase were studied.The microstructure of the as-cast alloy consists of a-Mg soli…

Magnesium Alloys: Properties and ApplicationsAluminum Alloys Composites PropertiesHydrogen Storage and Materials