Materials Literature
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
We used polarized fluctuation correlation spectroscopy (p-FCS) to study the interaction of bovine serum albumin (BSA) with cetyltrimethylammonium bromide (CTAB) stabilized gold nanorods (AuNRs). The translational ( D T ) and rotational diffusion ( D R ) of the BSA-NR conjugate were determined in varying concentrations…
Abstract The time delay between lightning return stroke current and the resultant luminosity was measured for 22 return strokes in eight lightning flashes triggered by the rocket‐and‐wire technique during the summer of 2014 in Florida. The current‐to‐luminosity delay measured at the channel base at the 20% amplitude l…
The effects of methylcellulose (MC) coating enriched with Pimpinella affinis essential oil (PAO) on quality and shelf life of fresh silver carp fillets during refrigerated storage (4 ± 1C) were examined over a period of 16 days. MC solution (3%) and MC enriched with PAO (1.5% v/v concentration) were prepared for coati…
A novel membrane bioreactor (MBR) pilot system, using membrane reciprocation instead of air scouring, was operated at constant high flux and daily fluctuating flux to demonstrate its application under peak and diurnal flow conditions. Low and stable transmembrane pressure was achieved at 40 l/m(2)/h (LMH) by use of re…
BACKGROUND AND PURPOSE: In multiple sclerosis, gadolinium enhancement is used to classify lesions as active. Regarding the need for a standardized and accurate method for detection of multiple sclerosis activity, we compared 2D-spin-echo with 3D-gradient-echo T1WI for the detection of gadolinium-enhancing MS lesions.…
Ion cyclotron range of frequency (ICRF) heating is foreseen as an integral component of the initial ITER operation. The status of ICRF preparations for ITER and supporting research were updated in the 2007 [Gormezano et al., Nucl. Fusion 47, S285 (2007)] report on the ITER physics basis. In this report, we summarize p…
Plastic waste gasification is one of the most promising techniques to use nondecomposable solid waste and to produce syngas. A CFD-based Equivalent Reactor Network (ERN) model was developed for simulation of polyethylene gasification in a designed pilot-scale conical spouted bed gasifier. The CFD-based ERN model was e…
A new hyper-branched water-soluble polymer was synthesized by reacting β-cyclodextrin with pyromellitic dianhydride beyond the critical conditions that allow the phenomenon of gelation to occur. The molar ratio between the monomers is a crucial parameter that rules the gelation process. Nevertheless, the concentration…
We present a detailed characterization of fibronectin (FN) adsorption and cell adhesion on poly(ethyl acrylate) (PEA) and poly(methyl acrylate) (PMA), two polymers with very similar physicochemical properties and chemical structure, which differ in one single methyl group in the lateral chain of the polymer. The globu…
Hydrogen production in photoelectrochemical cells constitutes an important avenue toward carbon-free fuel. The most convenient process for hydrogen production is the splitting of water molecules, which necessitates a catalytic reaction involving a semiconductor. Here, we introduce a framework for the study of photocat…
γ-Cyclodextrin can assemble in the presence of KOH or RbOH into metal–organic frameworks (CD–MOFs) with applications in gas adsorption and environmental remediation. Crystalline CD–MOFs are grown by vapor diffusion and their reversible adsorption of CO 2 (g) is analyzed both qualitatively and quantitatively. The exper…
A symmetrical bridging ligand, 5,11-bis(4-([2,2':6',2″-terpyridine]-4'-yl)phenyl)-4,12-dihydropyreno[4,5-d:9,10-d']diimidazole (tpy-H2PhImzPy-tpy), containing terpyridyl coordinating units connected via a pyrenyl-bis-phenylimidazole spacer have been designed to synthesize a new class of light harvesting bimetallic Ru(…
We investigated the transport properties and interfacial kinetics of P2-Na 2/3 [Ni 1/3 Ti 2/3 ]O 2 (NT) and P2-Na 2/3 [Ni 1/3 Mn 1/3 Ti 1/3 ]O 2 (NMT) layered oxide materials, using three techniques: DC conductivity measurement, potentiostatic intermittent titration technique, and impedance spectroscopy. The measured…
A 3D high-density switching device is realized utilizing titanium oxide, which is the most optimum material, but which is not practically demonstrated yet. The 1S1R (one ReRAM with the developed switching device) exhibits memory characteristics with a significantly suppressed sneak current, which can be used to realiz…
We report the nonlinear optical (NLO) properties of vertically stood WS2 nanoplates excited by 532-nm picosecond laser light. The nanoplates were synthesized by a no-catalyst thermal evaporation process. Raman spectroscopy and x-ray diffraction pattern indicate that the nanoplates are of high crystal quality. The nano…
Available data from different laboratories have confirmed that both Ca(2+) and Cl(-) are crucial for water oxidation in Photosystem II. However, their roles are still elusive. Using a manganese(II) complex having a cross-bridged cyclen ligand as a model, the influence of Ca(2+) on the oxidative reactivity of the manga…
Novel sandwich-like Cr 2 O 3 –graphite intercalation composites (Cr 2 O 3 –GICs) were synthesized via an intercalation–transformation method.
The binding of a series of substituted thiophenols as axial ligands on a highly flexible ethane-bridged diiron(III)bisporphyrin framework has been investigated as a model of diheme proteins. Spectroscopic characterization reveals a high-spin (S = 5/2) state of iron for all of the pentacoordinate thiophenolato complexe…
We report the results of a Raman spectroscopy study of lattice vibrations in colloidal Cu 3 SnS 4 nanocrystals (NCs) in a broad spectral range between 70 and 1200 cm –1 . The crystallographic structure and lattice symmetry of NCs is confirmed by the X-ray diffraction data. The three most intensive Raman features in th…
We demonstrate a metamaterials-based THz broadband polarization rotator which is able to rotate linearly polarized THz wave by 90 degree within a wide frequency range (0.44 to 0.76 THz). The device is characterized both theoretically and experimentally. Analyses show that the multiple-plasmon-resonance is the key for…