Andrea Gessner、B.‐R. Paulke、Rainer Müller 等 4 位作者2006-04-01PubMed
Poly (ethylene glycol) (PEG)-grafted nanoparticles have been described as potential intravenously injectable, long-circulating drug carriers. The in vivo behaviour of intravenous administered nanoparticles is decisively influenced by the interaction of the particles with the blood proteins. Two-dimensional electrophor…
Nanoparticle-Based Drug DeliveryPolymer Surface Interaction StudiesAdvanced Drug Delivery Systems
Luming Shen、Zhen Chen2006-04-01International Journal of Damage Mechanics
To better understand the mechanical response of ultrananocrystalline diamond (UNCD) and its grain boundary mechanism, a numerical study is performed of the specimen size and rate effects on the mechanical properties of single crystal diamond and UNCD films under uniaxial and shear loading paths, respectively. To compa…
Metal and Thin Film MechanicsDiamond and Carbon-based Materials ResearchAdvanced materials and composites
Jinfeng Wang、Akif Kaynak、Lijing Wang 等 4 位作者2006-04-01Journal of the Textile Institute
Methods of improving the thermal conductivity of wool fabrics have been investigated. Thermal conductivity measurement techniques, influence of synthesis parameters on the thermal conductivity of polypyrrole (PPy)-coated wool fabrics, and the relationship between electrical conductivity and thermal conductivity of PPy…
Advanced Sensor and Energy Harvesting MaterialsConducting polymers and applicationsSilk-based biomaterials and applications
Chung‐Hsin Lu、S.V. Godbole、Mohammad Qureshi2006-04-01Japanese Journal of Applied Physics
The luminescence properties of barium borate phosphate phosphors doped with trivalent terbium ions and the effects of codoping cerium and sodium ions on their emission characteristics were investigated. BaBPO 5 :Tb 3+ phosphors exhibit intense green emissions upon excitation at 230 nm. The emissions can be assigned to…
Luminescence Properties of Advanced MaterialsRadiation Detection and Scintillator TechnologiesSolid-state spectroscopy and crystallography
You Yin、Akihira Miyachi、Daisuke Niida 等 5 位作者2006-04-01Japanese Journal of Applied Physics
Electrical Properties of Phase Change and Channel Current Control in Ultrathin Phase-Change Channel Transistor Memory by Annealing, Yin, You, Miyachi, Akihira, Niida, Daisuke, Sone, Hayato, Hosaka, Sumio
Liquid Crystal Research AdvancementsChalcogenide Semiconductor Thin FilmsPhase-change materials and chalcogenides
B. D. F. Casse、H. O. Moser、L. K. Jian 等 7 位作者2006-04-01Journal of Physics Conference Series
This paper addresses the 2D and 3D micro- and nanofabrication of ElectroMagnetic MetaMaterials (EM 3 ) for the terahertz range. EM 3 refers to artifbial composite materials which consist of a collection of repeated metal elements designed to have a strong response to applied electromagnetic felds, so that near resonan…
Antenna Design and AnalysisMetamaterials and Metasurfaces ApplicationsAdvanced Antenna and Metasurface Technologies
John N. Lalena2006-04-01Crystallography Reviews
This review traces the evolution of our understanding of the periodic patterns observed in crystals, as described by geometric crystallography and in related group theoretical methods. Succinct introductions are also presented on aperiodic fractal, geometries and quasicrystals, as well as the development of the field…
Quasicrystal Structures and PropertiesArchaeology and Rock Art StudiesMineralogy and Gemology Studies
L. Sepold、G. Schanz、M. Steinbrück 等 7 位作者2006-04-01Nuclear Technology
The purpose of the QUENCH experimental program at the Karlsruhe Research Center is to investigate the hydrogen source term that results from quenching an uncovered core, to examine the physicochemical behavior of overheated fuel elements under different flooding/cooling conditions, and to create a database for model d…
Nuclear reactor physics and engineeringNuclear Materials and PropertiesNuclear and radioactivity studies
Karin Schlegel、Johann Lex、K. Taraz 等 4 位作者2006-04-01Zeitschrift für Naturforschung C
By X-ray structure analysis it could be shown that from the solution equilibrium of pyochelin I and II, differing in the stereochemistry at C-2" (1a and 1b), crystals of the Fe3+ complex of the steroisomer 1a are formed with a 1:1 metal-to-ligand ratio. Ligand sites are the carboxylate and the phenolate anions and the…
Enzyme Structure and FunctionMetal-Catalyzed Oxygenation MechanismsBiochemical and Molecular Research
K. V. S. N. MURTY、Tong Xie、Bruno Bernet 等 4 位作者2006-04-01Helvetica Chimica Acta
Abstract The anthraquinone derivatives T‐x‐x ( x = 2, 4, and 8), possessing two cellobiosyl, cellotetraosyl, and cellooctaosyl chains, respectively, C ‐glycosidically bonded at C(1) and C(8) were synthesised as potential mimics of cellulose I. The anthraquinone template enforces a parallel orientation of the cellodext…
Advanced Cellulose Research StudiesCarbohydrate Chemistry and SynthesisPolysaccharides and Plant Cell Walls
Alexandra Velichko、Frank Mücklich2006-04-01Practical Metallography
Kurzfassung Die Unterscheidung der verschiedenen Graphitmorphologien in Gusseisen erfolgte bisher im Wesentlichen qualitativ durch subjektiven Vergleich mit Richtreihenbildern. In Hochleistungsanwendungen im Motorenbau werden nunmehr objektive quantitative Messungen der jeweiligen Graphitanteile benötigt, damit die me…
Corrosion Behavior and InhibitionHydrogen embrittlement and corrosion behaviors in metalsFiber-reinforced polymer composites
Anne Myers Kelley、Lian C. T. Shoute、Mireille Blanchard‐Desce 等 5 位作者2006-04-01Molecular Physics
The depolarization ratios in resonance Raman, resonance hyper-Raman and resonance hyper-Rayleigh scattering have been measured for two octupolar conjugated organic chromophores that possess nominal threefold symmetry, crystal violet (CV) and 1,3,5-tris[4-[(1E)-2-(4-nitrophenyl)-ethenyl]phenyl]benzene (TPB(PV)1(NO2)).…
Nonlinear Optical Materials ResearchPhotoreceptor and optogenetics researchMolecular spectroscopy and chirality
Yu‐Ci Xu、Jie Feng、H. Liu 等 4 位作者2006-04-01Molecular Simulation
The microphase-separation behaviors of two types of star-diblock copolymers (A)4(B)4 and (AB)4 are investigated through the dissipative particle dynamics (DPD). The simulated phase diagrams show similar ordered mesostructures as those of corresponding linear and cyclic ones, such as lamellas (LAM), perforated lamellas…
Advanced Polymer Synthesis and CharacterizationSurfactants and Colloidal SystemsBlock Copolymer Self-Assembly
Tomasz Gośliński、Chang Zhong、Matthew J. Fuchter 等 7 位作者2006-04-01Inorganic Chemistry
Reductive deselenation of selenodiazole-fused porphyrazines, followed by acylation of the resultant labile porphyrazinediamines, was used to prepare macrocycles bearing two Collins ligands, two oxamido residues, or two quinoline-2-carboxamido units. Peripheral coordination of copper(II) to the di-(quinoline-2-carboxam…
Porphyrin and Phthalocyanine ChemistryMolecular Junctions and NanostructuresOxidative Organic Chemistry Reactions
Rory A. Roberts、Jack Brouwer、Eric Liese 等 4 位作者2006-04-01Journal of Engineering for Gas Turbines and Power
Hybrid fuel cell/gas turbine systems provide an efficient means of producing electricity from fossil fuels with ultra low emissions. However, there are many significant challenges involved in integrating the fuel cell with the gas turbine and other components of this type of system. The fuel cell and the gas turbine m…
Catalytic Processes in Materials ScienceAdvancements in Solid Oxide Fuel CellsFuel Cells and Related Materials
Zhiyong Yang、Lan Luo、Wei Chen2006-04-01Journal of Applied Physics
The 1.23 and 1.47μm emission properties of Tm3+ in the low-phonon-energy Ge–Ga–Sb–S chalcogenide glasses were reported. Radiative parameters were calculated based on a Judd-Ofelt analysis and the laser actions of the transitions were analyzed. The 1.23μm transition has a branching ratio of 98.9%, a fluorescence lifeti…
Luminescence Properties of Advanced MaterialsGlass properties and applicationsPhase-change materials and chalcogenides
Daryl A. Little、Márta A. Jakab、John R. Scully2006-04-01CORROSION
The effects of surface pretreatment on the rate of scribe-creep caused by underpaint corrosion on coated AA2024-T3 (UNS A92024) were investigated. Scribe-creep experiments were conducted on epoxy polyamide-coated (average coating thickness: ~10 μm) AA2024-T3 in 80% relative humidity at 25°C, 40°C, and 50°C. Scribe-cre…
Advanced ceramic materials synthesisCorrosion Behavior and InhibitionAnodic Oxide Films and Nanostructures
Yan‐Xin Liu、Zhongjie Du、Yan Li 等 5 位作者2006-04-01Chinese Journal of Chemistry
Abstract Covalent functionalization of multiwalled carbon nanotubes (MWNT) with poly(acrylic acid) has been successfully achieved via grafting of poly(acryloyl chloride) on nanotube surface by esterification reaction of acyl chloride‐bound polymer with hydroxyl functional groups present on acid‐oxidized MWNT and hydro…
Carbon Nanotubes in CompositesConducting polymers and applicationsNanopore and Nanochannel Transport Studies
Sergey V. Krivovichev、Peter C. Burns2006-04-01The Canadian Mineralogist
Nous avons determine et affine la structure cristalline du compose Pb 8 O 5 (OH) 2 Cl 4 , synthetise par voie hydrothermale [monoclinique, C2/c, a 26.069(5), b 5.8354(11), c 22.736(4) A, p 102.612(6)°, V 3375.3(11) A 3 ], jusqu'a un residu R 1 de 0.047 avec des donnees prelevees sur un cristal macle sur (100). Il y a…
Crystal Structures and PropertiesLanthanide and Transition Metal ComplexesPolyoxometalates: Synthesis and Applications
Thawien Bourtoom、Manjeet S. Chinnan、Pantipa Jantawat 等 4 位作者2006-04-01Food Science and Technology International
Edible film made from water-soluble fish proteins present in surimi wash-water were developed based on formulation conditions explored in a previous study. Type and concentration of plasticizer significantly ( p < 0.05) affected the mechanical and barrier properties of the films. Sorbitol (SOR) plasticized films we…
Nanocomposite Films for Food PackagingMicroencapsulation and Drying ProcessesFood and Agricultural Sciences