Benjamin Wiesinger、Rainer Kehlbach、Jennifer Hemsen 等 9 位作者2010-12-08Investigative Radiology
RATIONALE AND OBJECTIVES: The objective of this study was to evaluate effects of 6 commercially available magnetic resonance contrast media (CM) on human umbilical vein endothelial cells (HUVEC) and the induction of transforming growth factor-beta (TGF-β) in dermal fibroblasts (HSF) as a possible model for the pathoge…
Acute Kidney Injury ResearchLanthanide and Transition Metal ComplexesElectron Spin Resonance Studies
E-Jen Teh、Yee‐Kwong Leong、Yinong Liu2010-12-08Langmuir
Low molecular weight benzenedicarboxylic acid has a very well-defined molecular structure because of its rigid and planar backbone. Therefore, it is hypothesized to have high potential for highly directed bridging between surfaces. However, phthalic acid cannot participate in particle bridging because the two carboxyl…
Concrete and Cement Materials ResearchAdvanced ceramic materials synthesisAdvanced Surface Polishing Techniques
Yong‐Chan Chung、Duy Khiem Nguyen、Jae Won Choi 等 4 位作者2010-12-08Journal of Applied Polymer Science
Abstract Lateral flexible linking of shape memory polyurethane (SMPU) by a polyethyleneglycol (PEG) linker through the allophanate linking method was studied, while adjusting the soft segment content and PEG length. The SMPU was composed of 4,4′‐methylenebis(phenylisocyanate) (MDI), poly(tetramethyleneglycol) (PTMG),…
Polymer composites and self-healingMarine Sponges and Natural ProductsMarine Biology and Environmental Chemistry
Mihai Irimia‐Vladu、Pavel A. Troshin、Melanie Reisinger 等 14 位作者2010-12-08Advanced Functional Materials
Abstract Biocompatible‐ingestible electronic circuits and capsules for medical diagnosis and monitoring are currently based on traditional silicon technology. Organic electronics has huge potential for developing biodegradable, biocompatible, bioresorbable, or even metabolizable products. An ideal pathway for such ele…
Advanced Sensor and Energy Harvesting MaterialsConducting polymers and applicationsNeuroscience and Neural Engineering
Cheriyedath Raj Sankar、Savitree Bangarigadu‐Sanasy、Abdeljalil Assoud 等 4 位作者2010-12-08Inorganic Chemistry
The ternary thallium chalcogenides of the general formula Tl(4)MQ(4) (M = Zr or Hf; Q = S or Se) were obtained from high-temperature reactions without air. These sulfides and selenides are isostructural, crystallizing in the triclinic system with space group P1 and Z = 5, in contrast to Tl(4)MTe(4) compounds that adop…
Crystal Structures and PropertiesSolid-state spectroscopy and crystallographyThermal Expansion and Ionic Conductivity
Lili Li、Han Chang-xiu、Xinyu Han 等 7 位作者2010-12-08Environmental Science & Technology
Effective decomposition of toxic gaseous compounds is important for pollution control at many chemical manufacturing plants. This study explores catalytic decomposition of phosphine (PH(3)) using novel metal-promoted carbon nanotubes (CNTs). The cerium-promoted Co/CNTs catalysts (CoCe/CNTs) are synthesized by means of…
Catalytic Processes in Materials ScienceEnvironmental remediation with nanomaterialsNanomaterials for catalytic reactions
S.C. Mishra、H. Aireddy2010-12-08Journal of Reinforced Plastics and Composites
Coir dust reinforced polymer composites are prepared with epoxy resin as the matrix. The dielectric parameters (relative permittivity ε′, dielectric loss ε′′), AC conductivity σ, and resistivity ρ of pure epoxy resin and composites with different weight percent of coir dust were obtained in a frequency range of 100 Hz…
Natural Fiber Reinforced CompositesDielectric materials and actuatorsSmart Materials for Construction
Plinio Innocenzi、Luca Malfatti、Tongjit Kidchob 等 7 位作者2010-12-08The Journal of Physical Chemistry C
Mesoporous and dense sol−gel titania films have been synthesized and processed in similar conditions to make a comparative study of crystallization to anatase in porous and dense samples. We have performed a correlative analysis combining THz spectroscopy with synchrotron radiation, variable angle incidence infrared s…
Luminescence Properties of Advanced MaterialsGas Sensing Nanomaterials and SensorsMesoporous Materials and Catalysis
Changjun Yang、Lihong Tian、Liqun Ye 等 6 位作者2010-12-08Journal of Applied Polymer Science
Abstract A novel photodegradable poly(vinyl chloride)‐polyoxometalate/TiO 2 (PVC‐POM/TiO 2 ) nanocomposite film was prepared by embedding nano‐TiO 2 photocatalyst modified by POM into the commercial PVC plastic. The solid‐phase photocatalytic degradation behavior of as‐prepared film under UV light irradiation was inve…
TiO2 Photocatalysis and Solar Cellsbiodegradable polymer synthesis and propertiesPolyoxometalates: Synthesis and Applications
Jibao Lu、Ying Dai、Yingtao Zhu 等 4 位作者2010-12-08ChemCatChem
Abstract Bi 12 M x O 20± δ (hereafter BMO; M=Ti, Si, Ge) materials, which have been used as ferroelectric materials, actuators, capacitors, and dielectric and photorefractive materials, have attracted attention as photocatalysts and exhibit high photocatalytic activities in many reactions. However, seldom has work bee…
Advanced Photocatalysis TechniquesFerroelectric and Piezoelectric MaterialsMultiferroics and related materials
Zaixing Yang、Wei Zhong、Chak‐Tong Au 等 5 位作者2010-12-08CrystEngComm
Flower-like hierarchical Ni3(NO3)2(OH)4 and Zn5(OH)8(NO3)2(H2O)2 compounds were synthesized by a simple solvothermal method. Absolute ethanol was adopted as solvent, and the precursor is the corresponding nitrate. The as-prepared products were studied by XRD, SEM, TEM, and SAED. It is noted that compared to the conven…
ZnO doping and propertiesGas Sensing Nanomaterials and SensorsTransition Metal Oxide Nanomaterials
R. Khasanov、M. Bendele、A. Bussmann‐Holder 等 4 位作者2010-12-08Physical Review B
The currently available results of the isotope effect on the superconducting transition temperature ${T}_{c}$ in Fe-based high-temperature superconductors (HTSs) are highly controversial. The values of the Fe isotope effect exponent ${\ensuremath{\alpha}}_{\text{Fe}}$ for various families of Fe-based HTS were found to…
Physics of Superconductivity and MagnetismRare-earth and actinide compoundsIron-based superconductors research
Bamaprasad Bag、Ajoy Pal2010-12-08Organic & Biomolecular Chemistry
An acyclic amino-receptor based bi-fluorophoric signaling system 3 exhibits water-induced simultaneous dual channel chromogenic and fluorogenic signal modulation. Its micromolar solution in various organic solvents exhibits an enhancement in absorption in the presence of water in trace amounts through the water-induce…
Molecular Sensors and Ion DetectionLuminescence and Fluorescent MaterialsAnalytical Chemistry and Sensors
François Baril-Robert、Xiaobo Li、Michael J. Katz 等 6 位作者2010-12-08Inorganic Chemistry
A series of d(10) dicyanometallate polymeric compounds were studied by electronic spectroscopy and density functional theory (DFT) calculations. In these materials, the negatively charged one-dimensional (1D) polymeric chains are linked together by [M(en)(2)](2+) (M = Cu(II) and Zn(II); en = ethylenediamine). More tha…
Metal-Organic Frameworks: Synthesis and ApplicationsMagnetism in coordination complexesOrganic and Molecular Conductors Research
Cécilien Thomas、G. Teyssèdre、C. Laurent2010-12-08Journal of Physics D Applied Physics
Time-resolved space-charge profiles obtained in low-density polyethylene under sinusoidal or square ac stress for frequencies going from dc to 10 Hz, temperature from 25 to 50 °C and fields of 30 or 40 kV mm −1 are presented. It is shown that most of the features observed under dc stress (generation of carriers of the…
High voltage insulation and dielectric phenomenaLightning and Electromagnetic PhenomenaPower Transformer Diagnostics and Insulation
Daniela Cupelli、Fiore Pasquale Nicoletta、Giovanni De Filpo 等 5 位作者2010-12-08Journal of Polymer Science Part B Polymer Physics
Abstract The development of electrically activated chromogenic materials is important for their potential applications in smart windows. Several previous works have reported on reverse mode operation polymer dispersed liquid crystals (PDLCs) based on negative dielectric anisotropy liquid crystals. They have a transpar…
Photonic and Optical DevicesLiquid Crystal Research AdvancementsNonlinear Dynamics and Pattern Formation
Otávio Bianchi、Charles Dal Castel、Ricardo V. B. Oliveira 等 5 位作者2010-12-08Polímeros
O conhecimento da estabilidade térmica da madeira e materiais celulósicos é um importante fator na utilização destes materiais de fontes naturais como carga de reforço em matrizes poliméricas. Entretanto, estes materiais possuem baixa resistência à degradação térmica causado principalmente pela presença de espécies vo…
Thermochemical Biomass Conversion ProcessesWood Treatment and PropertiesThermal and Kinetic Analysis
Lifang Xu、Zhisheng Zhao、Li‐Min Wang 等 7 位作者2010-12-08The Journal of Physical Chemistry C
A tetragonal BC 2 (t-BC 2 ) phase originating from the cubic diamond structure was predicted by first-principles calculations. The t-BC 2 structure has a tetragonal lattice (space group I 4 1 / amd, No. 141) and possesses the simple stacking sequence BC 2 BC 2 ... along its c axis. The structural stability of the prop…
Metal and Thin Film MechanicsBoron and Carbon Nanomaterials ResearchMXene and MAX Phase Materials
G. Berner、S. Glawion、Jannic Wälde 等 11 位作者2010-12-08Physical Review B
We report the application of resonant inelastic x-ray scattering to explore the nature of the single conducting interface in the oxide heterostructure ${\text{LaAlO}}_{3}/{\text{SrTiO}}_{3}$. From the $\text{Ti}\text{ }3d$ crystal-field excitations measured at the $\text{Ti}\text{ }{L}_{3}$ resonance we not only deriv…
Magnetic and transport properties of perovskites and related materialsAdvanced Condensed Matter PhysicsElectronic and Structural Properties of Oxides
Markus Rauber、Joachim Brötz、Jinglai Duan 等 9 位作者2010-12-08The Journal of Physical Chemistry C
Synthesis of segmented all-Pt nanowires is achieved by a template-assisted method. The combination of a suitably chosen electrolyte/template system with pulse-reverse electrodeposition allows the formation of well-defined segments linked to nanowires. Manipulation of the morphology is obtained by controlling the elect…
Electrodeposition and Electroless CoatingsNanopore and Nanochannel Transport StudiesAnodic Oxide Films and Nanostructures