Elmar Straßburger、Parimal Patel、James W. McCauley 等 6 位作者2008-03-01Defense Technical Information Center (DTIC)
In order to accelerate the development of validated design and predictive performance models, the Army Research Laboratory, the U.S. Army Tank Automotive Research Development and Engineering Center, and the Material Center of Excellence at Johns Hopkins University have entered into a collaboration with The Ernst-Mach…
High-pressure geophysics and materialsHigh-Velocity Impact and Material BehaviorElectromagnetic Launch and Propulsion Technology
Chih-Tsung Tang、Haidong Deng、Bing Tang 等 6 位作者2008-03-01Journal of Nanoscience and Nanotechnology
High quality zinc oxide (ZnO) nanowires were grown on n-type Si (100) using vapor-liquid-solid process. We obtained the photoluminescence spectra of ZnO nanowires based on nonlinear optical process using an ultrashort wavelength femtosecond laser as a pumping source. The spectra shows the second harmonic generation ph…
ZnO doping and propertiesQuantum Dots Synthesis And PropertiesNanowire Synthesis and Applications
Hongwei Duan、Yan Wang、Yujun Zhang 等 4 位作者2008-03-01Journal of Polymer Engineering
In this study, a straightforward and cost-effective method for making non-woven membranes of polyimide using as insulation materials was described. Poly (amic acid) (PAA), a precursor of polyimide, was synthesized from 4, 4'-oxydiphthalic anhydride (ODPA) and 4, 4'-oxydianiline (ODA) at room temperature for about 4h.…
Advanced Sensor and Energy Harvesting MaterialsConducting polymers and applicationsElectrospun Nanofibers in Biomedical Applications
Motonori Komura、K. Nakajima、Toshio Nishi 等 5 位作者2008-03-01Rubber Chemistry and Technology
Abstract Long-term crystallization and melting process of natural rubber under elongation was investigated by measuring spin-spin relaxation time T 2 by pulsed nuclear magnetic resonance (NMR). We examined the dependence of the both processes on extension ratio, crystallization temperature and crosslink density. It wa…
Polymer crystallization and propertiesPolymer Nanocomposites and Properties
M. Schöbel、Guillermo Requena、Heinz Kaminski 等 6 位作者2008-03-01Materials science forum
AlSi7Mg/SiC/70p (AlSiC) is used for heat sinks because of its good thermal conductivity combined with a low coefficient of thermal expansion (CTE). These properties are important for power electronic devices where heat sinks have to provide efficient heat transfer to a cooling device. A low CTE is essential for a good…
Advanced ceramic materials synthesisAluminum Alloys Composites PropertiesAdvanced Surface Polishing Techniques
Н. А. Жук、И. В. Пийр、A. L. Pimenov 等 4 位作者2008-03-01Russian Journal of General Chemistry
Magnetic susceptibility and electrophysical properties of copper-containing solid solutions with the structure of bismuth niobate, Bi 5 Nb 3 O 15 , were studied. Paramagnetic aggregates (dimers) of copper atoms are formed in the solid solutions, their fraction substantially exceeding the statistically probable value.…
Ferroelectric and Piezoelectric MaterialsMagnetic and transport properties of perovskites and related materialsMultiferroics and related materials
Nguyễn Văn Minh、Doan Hai Long、Nguyen The Khoi 等 6 位作者2008-03-01IEEE Transactions on Nanotechnology
Ti1-xFexO2(x = 0.00-0.13) nanoparticle samples were prepared by hydrolysis method. We investigated the effects of Fe doping on the structural and magnetic properties of the Ti1-xFexO2nanoparticle system. Scanning electron microscopy and X-ray diffraction measurements confirm that the particle size of the powder is in…
ZnO doping and propertiesMagnetic Properties and Synthesis of FerritesCopper-based nanomaterials and applications
Nguyen Tuan Hong、Jong Hyuk Yim、Ken Ha Koh 等 6 位作者2008-03-01Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena
Fabrication of free-standing carbon-nanotube- (CNT) array films supported by PDMS (poly-dimethylsiloxane) matrix, which opens up the possibility to transform deliberate CNT-array architecture into flexible electronic and photonic components, is reported. Low viscosity and good wetting characteristics of uncured PDMS p…
Carbon Nanotubes in CompositesMechanical and Optical ResonatorsNanotechnology research and applications
Y. Zhang、J. Barth、P. Kruit2008-03-01Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena
For multielectron beam systems with a single electron source, the outside beams need to be collimated before entering the individual microcolumns. As an alternative of the traditional multibeam source design where the broad beam from the source is collimated by a single lens, the broad beam can be first split in subbe…
Advancements in Photolithography TechniquesOptical Coatings and GratingsNanofabrication and Lithography Techniques
Harun Akkuş、А. Н. Мамедов、Ali Kazempour 等 4 位作者2008-03-01Open Physics
Abstract The electronic structure, linear, and non-linear optical properties of ferroelectric-semiconductor SbSBr are investigated in the non-polar (paraelectric) and polar (ferroelectric) phase, using the density functional methods in the generalized gradient approximation. The electronic band structure obtained show…
Chalcogenide Semiconductor Thin FilmsCrystal Structures and PropertiesSolid-state spectroscopy and crystallography
Chutima Vanichvattanadecha、Pitt Supaphol、Ratana Rujiravanit2008-03-01Macromolecular Symposia
Abstract N ‐Maleoyl chitosan ( N ‐MC), a water‐soluble derivative of chitosan, was synthesized by N ‐carboxyacylation of chitosan and maleic anhydride. N ‐MC films were prepared by solvent casting and kept in a desiccator for different time intervals in order to obtain N ‐MC films with different degrees of cross‐linki…
Nanocomposite Films for Food PackagingSurfactants and Colloidal SystemsPolymer Surface Interaction Studies
Anne Michelle Garrido Pedrosa、Dulce Maria de Araújo Melo、M. Souza 等 4 位作者2008-03-01Inorganic Materials
The preparation of Pt/MoO x -ZrO2 materials has been carried out by polymeric precursor method and with molybdenum loadings in the range 10–20 wt %. The synthesized samples were calcined at 600, 700, and 800°C. The structure and texture of the calcined Pt/MoO x -ZrO2 materials were characterized by x-ray diffraction (…
Catalytic Processes in Materials ScienceCatalysis and Hydrodesulfurization StudiesCatalysis and Oxidation Reactions
Wenshou Wang、Liang Zhen、Cheng‐Yan Xu 等 5 位作者2008-03-01Journal of Nanoscience and Nanotechnology
An environmentally friendly route for the synthesis of hierarchical CaWO4 microspheres with novel morphology at room temperature has been successfully developed. CaCl2 and Na2WO4 were used as reaction regents, and distilled water was used as an environmentally friendly solvent. The products were characterized by X-ray…
Luminescence Properties of Advanced MaterialsPerovskite Materials and ApplicationsMicrowave Dielectric Ceramics Synthesis
S. V. Polosatkin、А. В. Аржанников、V. T. Astrelin 等 20 位作者2008-03-01Instruments and Experimental Techniques
Experiments involving irradiation of carbon targets with a hot electron plasma stream performed on the GOL-3 facility were aimed at the simulation of the effect of hot plasma of a thermonuclear reactor on plasma collectors in regimes close to those expected in the ITER. In these experiments, the emphasis was on the st…
Fusion materials and technologiesMetallurgical Processes and ThermodynamicsNuclear Materials and Properties
Frédéric Achereiner、Helmut Münstedt、Thomas Zeiler2008-03-01Journal of Physics Conference Series
Industrial applications of thermoplastic polymers are often limited by their poor adhesion properties. In this work the effect of surface oxyfluorination on the adhesion properties was investigated for polyethylene (PE), polyoxymethylene (POM), polybutylene terephthalate (PBT) and polyamide 6 (PA6). The adhesive joint…
Surface Modification and SuperhydrophobicityAdvanced Sensor and Energy Harvesting MaterialsAdhesion, Friction, and Surface Interactions
Wen-Yeau Chang、Hong‐Tzer Yang2008-03-01OpenAlex
Abstract: Partial discharge (PD) measurement and recognition is a significant tool for potential failure diagnosis of a power transformer. This paper proposes the application of self organizing map (SOM) approach to recognize partial discharge patterns of cast-resin current transformer (CRCT). The PD patterns are meas…
High voltage insulation and dielectric phenomenaPower Transformer Diagnostics and InsulationElectrical and Bioimpedance Tomography
О. В. Андреев、O. Yu. Mitroshin、Nikolay A. Khritokhin 等 4 位作者2008-03-01Russian Journal of Inorganic Chemistry
Complex sulfides with the SrS: Ln2S3 ratio equal to 3: 1, 1: 3, or 1: 4 for Ln = Y or Lu have been predicted on the basis of thermodynamic analysis of previously designed SrS-Ln2S3 (Ln = Tb, Dy, or Er) phase diagrams. Phase diagrams for the SrS-Ln2S3 (Ln = Tm, Lu, or Sc) systems have been designed for the first time.…
Magnetic and transport properties of perovskites and related materialsCrystal Structures and PropertiesSolid-state spectroscopy and crystallography
Shishatskaya Ekaterina I.、Voinova Olga N.、Goreva Anastasya V. 等 5 位作者2008-03-01Journal of Siberian Federal University Biology
were formed around polymeric microparticles; neither necrosis nor any other adverse morphological changes and tissue transformation in response to the implantation of the PHB microparticles were recorded. The results of the study suggest that polyhydroxybutyrate is a good candidate for fabricating prolonged-action dru…
Bone Tissue Engineering Materialsbiodegradable polymer synthesis and propertiesElectrospun Nanofibers in Biomedical Applications
Xie YongQun、Queju Tong、Yan Cheon2008-03-01한국가구학회지
This paper investigated and validated the mechanisms and principles for constructing reticular structure of plant fiber through frothing solution approach. After process, plant fibers became low-density reticular-structured block with all properties meeting Chinese standards for cushion packing materials. The bonds be…
Natural Fiber Reinforced CompositesAdvanced Cellulose Research StudiesTextile materials and evaluations
Mine Akgün、Behçet Becerı̇r、Halil Rifat Alpay2008-03-01Textile Research Journal
This paper focuses on the assessment of color strength and chroma values that occur in dyed polyester fabrics after different cycles of abrasion for different fabric construction parameters. We used 12 polyester fabrics with various construction parameters in two experimental sets. The fabrics differed from each other…
Dyeing and Modifying Textile FibersTextile materials and evaluationsColor Science and Applications