Whitney Colella、Stephen H. Schneider、Daniel M. Kammen 等 5 位作者2008-01-01OpenAlex
The Maximizing Emission Reductions and Economic Savings Simulator (MERESS) is an optimization tool that allows users to evaluate avant-garde strategies for installing and operating combined heat and power (CHP) fuel cell systems (FCSs) in buildings. This article discusses the deployment of MERESS to show illustrative…
Advancements in Solid Oxide Fuel CellsCarbon Dioxide Capture TechnologiesEnergy Efficiency and Management
Katsuhiro Nomura2008-01-01Nihon Kessho Gakkaishi
Perovskite-type proton conductors can be used as the electrolyte materials in fuel cells, hydrogen sensors, hydrogen separation apparatus, and the other electrochemical devices. In this paper, the crystal structure analysis of perovskite-type proton conductors under cell operating conditions by using a laboratory X-ra…
Advancements in Solid Oxide Fuel CellsHigh-pressure geophysics and materialsSolid-state spectroscopy and crystallography
Encinar Garcinuño、José Antônio2008-01-01OpenAlex
A brief overview of reflectarray antennas mainly focused on some efficient analysis and design techniques and on recent developments has been presented. A technique based on the local periodicity and Method of Moments in Spectral Domain has been presented as very efficient for the analysis of reflectarray antennas. Th…
Antenna Design and AnalysisMetamaterials and Metasurfaces ApplicationsAdvanced Antenna and Metasurface Technologies
Н.П. Варновский、Н.П. Варновский2008-01-01Дискретная математика
Стойкость схем электронной подписи в модели с защищенным модулем © 2008 г.Н. П
Cryptography and Data SecurityHead and Neck Surgical OncologyDendrimers and Hyperbranched Polymers
Wang Kuangfei、Guo Jingjie、Guofa Mi 等 6 位作者2008-01-01Acta Physica Sinica
The microstructural evolution of Ti-45at.%Al alloy during directional solidification was simulated by applying a solute diffusion controlled solidification model，and the results have showed that under high thermal gradient the stable primary spacing can be adjusted by branching or competitive growth，irrelevant of the…
Aluminum Alloy Microstructure PropertiesSolidification and crystal growth phenomenaMetallurgy and Material Forming
W. Enright、V.D. Bendre、Simon Bell 等 4 位作者2008-01-01UC Research Repository (University of Canterbury)
When generator stators are rewound or undergo major repairs, there is often a requirement to perform a high potential test. These tests can be completed using d.c., very low frequency or power frequency a.c. test voltages. A.c. power frequency tests are becoming common, but such tests are difficult because of the larg…
High voltage insulation and dielectric phenomenaPower Transformer Diagnostics and InsulationNon-Destructive Testing Techniques
K. Hesse、E. Dornberger、E. Schindlbeck2008-01-01EU PVSEC
Up to now the availability of silicon feedstock is limiting the photovoltaic industry. The lack of quantity was so dominating that the public attention focused mainly on factors for expansion, like project timelines, access to capital or experience of the companies involved in feedstock expansion. But beside these fac…
Semiconductor materials and devicesSilicon and Solar Cell TechnologiesElectron and X-Ray Spectroscopy Techniques
Phichit Somboon、Juha Vuorela、Tuomo Pynnönen 等 4 位作者2008-01-01OpenAlex
An energy efficient technique to produce pulp fibres in thermomechanical pulp (TMP) refining was developed. Grit material applied to refiner segments was found to increase the disruption and opening of the fibre cell walls, promoting the development of fibres and reducing the energy consumption. The grits were made fr…
Advanced Cellulose Research StudiesLignin and Wood Chemistry
Wang Cheng-Wei、Bao‐Hong Ma、Yan Li 等 7 位作者2008-01-01Acta Physica Sinica
The highly ordered and uniform TiO2 nanotube arrays were fabricated by anodic oxidation of titanium foil in HF aqueous solution or ethylene glycol containing NH4F and deionized water. The diameter，density，length and wall thickness of nanotube arrays can be controlled effectively by varying the anodization parameters i…
Anodic Oxide Films and Nanostructures
Wang Zhen-Ning、Jiang Mei-Fu、Zhaoyuan Ning 等 5 位作者2008-01-01Acta Physica Sinica
Films were deposited on Si substrates at different temperatures by RF magnetron sputtering and subsequently annealed in vacuum at 800℃. Well crystallized films were prepared successfully. The influences of substrate temperature on the structure, the componsition and the morphology of Zn2GeO4films were investigated by…
ZnO doping and propertiesGas Sensing Nanomaterials and SensorsGa2O3 and related materials
Yang Zhi-Hu、Song Zhang-Yong、Ying Cui 等 16 位作者2008-01-01Acta Physica Sinica
The 10—20qkeV Ar16+ and Ar17+ ions produced by SECRAL enter on metallic surface of Zr. In this interaction，the multi-electron excitation possibly occurred in the neutralization of the highly charged Ar16+ ions，which produced vacancy in the K shell. Electron of the high n state de-excited to K vacancy gives off X-ray.…
X-ray Spectroscopy and Fluorescence AnalysisElectron and X-Ray Spectroscopy TechniquesIon-surface interactions and analysis
Hema Tresa2008-01-01OpenAlex
A complete vibrational spectrum analysis of dilithium terephthalate is performed. The normal mode wavenumbers are calculated on the basis of ab initio force fields using Hartree-Fock 6-31G* basis set theoretical optimized geometry. Assignments of all vibrational bands have been performed taking into account the result…
Inorganic and Organometallic ChemistryAdvanced Physical and Chemical Molecular InteractionsChemical and Physical Properties of Materials
J. Joseph、Varghese Mathew2008-01-01OpenAlex
Mn doped potassium chloride (KCl) crystals are prepared by melt growth using a cost effective mini crystal growth setup. The material is charac- terized by X-ray diffraction. The optical band gap of KCl crystal is calculated as 4.94 eV from the Diffused Reflectance Spectroscopy (DRS). Photoconduc- tivity (PC) and phot…
Nonlinear Optical Materials Research
Alic Chen、Deepa Madan、Mike Koplow 等 5 位作者2008-01-01OpenAlex
Abstract: Thermoelectric energy generators are attractive as potential energy harvesters for converting waste thermal energy into electrical power. Optimized thermoelectric device designs require 100-200 µm element thicknesses currently unachievable with common manufacturing technologies. This work presents both a uni…
Advanced Sensor and Energy Harvesting MaterialsAdvanced Thermoelectric Materials and DevicesThermal Radiation and Cooling Technologies
Nguyễn Năng Định、Tran Quang Trung、Khac Binh 等 6 位作者2008-01-01OpenAlex
ZnO films were deposited on glass substrates by magnetron RF-sputtering. An accurate determination of the optical constants of these films is extremely important prior to its application in optical devices and spectroscopic ellipsometry provides a reasonably accurate method for the determination of optical constants o…
Liquid Crystal Research AdvancementsThin-Film Transistor TechnologiesOptical Polarization and Ellipsometry
Afnan K. Yousif、Oday A. Hamadi2008-01-01OpenAlex
In this work, p-type silicon surface was etched to (100) crystalline direction using plasma-induced etching technique. The structural characteris- tics of the etched surface were presented and studied. The optimum conditions to achieve etching process on p-type silicon surface are determined by 750 W processing power…
Semiconductor materials and devicesSilicon Nanostructures and PhotoluminescenceNanowire Synthesis and Applications
R Karthik、Jasmin Sajni R、S Sasikumar 等 7 位作者2008-01-01OpenAlex
Summary In the development of organic therapeutic agents, pharmaceutical scientists have explored numerous approaches in finding and developing organic compounds that are now available to us in dosage forms suitable for the treatment of our ills and often for the maintenance of our health . The present work deals with…
Inorganic and Organometallic ChemistryThermal and Kinetic AnalysisChemistry and Chemical Engineering
Gabriela Bugla‐Płoskońska、Adam Kiersnowski2008-01-01OpenAlex
The complement system plays an important role in protection of higher organisms against bacterial infection. Lysozyme cooperates with the complement system in the bactericidal action of serum. Adsorption of serum onto bentonite (montmorillonite, MMT) is well known procedure to remove the lysozyme from serum. Our prese…
Nanoparticle-Based Drug DeliveryEnzyme Production and CharacterizationBlood properties and coagulation
Zhaojun Liu、Chi Wing Keung、Kei May Lau2008-01-01OpenAlex
This paper reports the first GaN based active matrix light emitting diode (AMLED) array. The array, fabricated by CMOS compatible process and flip-chip technology, can control the LED pixel individually and exhibit excellent emission uniformity.
Semiconductor Quantum Structures and DevicesZnO doping and propertiesGaN-based semiconductor devices and materials
Roger J. Davey、Helen P. Jones2008-01-01New Journal of Chemistry
The crystallisation of the polymorphic salt, ethylene diammonium dinitrobenzoate, is reported. In particular it is noted that in this monotropic system it is possible at certain temperature, pH and supersaturation conditions, for the stable form to crystallise directly rather than via the metastable triclinic polymorp…
Crystallization and Solubility StudiesChemical and Physical Properties in Aqueous SolutionsChemical Thermodynamics and Molecular Structure