Materials Literature
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A heptadentate ligand, tris[(L)-alanyl-2-carboxamidoethyl]amine (H3trenala), has been synthesized as its tetrahydrochloride salt; its protonation constants and the stability constants of the copper(II) and nickel(II) chelates have been determined by potentiometry. Mononuclear species with protonated, neutral, or depro…
Abstract This study reports the synthesis, curing, and optoelectronic properties of a solution‐processable, thermally cross‐linkable electron‐ and hole‐blocking material containing fluorene‐core and three periphery N‐phenyl‐N‐(4‐vinylphenyl)benzeneamine (FTV). The FTV exhibited good thermal stability with Td above 478…
Introduction Monitoring is a critically important activity for assessing the status of a system, such as the health of an individual, the balance in one's checking account, profits and losses of a business, the economic activity of a nation, or the size of an animal population. Monitoring is especially vital for evalu…
The design of smart targeted drug delivery systems that deliver drugs to specific cancer cells will give rise to cancer treatments with better efficacy and lower toxicity levels. We report the development and characterizations of maleimide-functionalized biopolymer (Mal-PGA-Asp) as an effective targeted drug delivery…
A metamaterial structure, called the double-sided open split ring resonator (DOSRR), which combines two open split ring resonators (OSRRs) aligned over the opposite faces of the substrate in an inverted fashion is presented. A study of this resonator from full-wave electromagnetic and circuit simulations is performed.…
In this report, we investigate the influence of temperature on the two-photon absorption (2PA) spectrum of all-trans-β-carotene using the femtosecond white-light-continuum Z-scan technique. We observed that the 2PA cross-section decreases quadratically with the temperature. Such effect was modeled using a three-energy…
We propose a full-chip synthesis methodology to construct custom network-on-chips (CusNoCs) for NoC-based systems. The proposed scheme generates irregular network topologies for application-specific designs with known communication demands. In this method, processors and the communication architecture can be synthesiz…
We report results from an experimental and theoretical study of the ternary alloy Ti-6Al-4V to 221 GPa. We observe a phase transition to the hexagonal $\ensuremath{\omega}$ phase at approximately 30 GPa, and then a further transition to the cubic $\ensuremath{\beta}$ phase starting at 94--99 GPa. We do not observe the…
A new mechanism of the oxygen evolving reaction catalyzed by [H(2)O(terpy)Mn(μ-O)(2)Mn(terpy)OH(2)](3+) is proposed by using density functional theory. This proton coupled electron transfer (PCET) model shows reasonable barriers. Because in experiments excess oxidants (OCl(-) or HSO(5)(-)) are required to evolve oxyge…
While matrix remodeling plays a key role in vascular physiology and pathology, the underlying mechanisms have remained incompletely understood. We studied the remodeling of collagen matrices by individual vascular smooth muscle cells (SMCs), clusters and monolayers. In addition, we focused on the contribution of trans…
We demonstrate that laser pulses of nanosecond duration ($\ensuremath{\lambda}=1064$ nm, $\ensuremath{\tau}=25$ ns, PRR $=5$ kHz) are capable of the clean removal of the CuInGaSe${}_{2}$ (CIGS) and ZnO:Al layers in the layer structure of chalcogenide-based solar cells, leaving the underlying Mo layer undamaged and pro…
The Fano-like resonance properties of the asymmetric dimer for gold nanowires (GNWs) with elliptical section have been investigated based on the 2-D finite element method (2D-FEM). It is found that the reduced symmetry in the GNWs dimer will cause a distinct Fano dip in the absorption spectrum, which arises from the c…
Various structures of poly(norbornene-imide)s and poly(oxanorbornene-imide)s were synthesized and an optimal hydrogenation method was established. The thermal, thermomechanical, mechanical, and optical properties of thus prepared polymers were investigated, together with the structural characteristics shown by wide-an…
Abstract Inorganic–organic hybrid membrane materials always exhibit high pervaporation performance for organic azeotropic mixtures. Here, MCM‐41 silica spheres were modified and embedded into polydimethylsiloxane, and a new filled membrane was obtained. The membrane was used in dimethylcarbonate (DMC) removal from DMC…
The exact molecular reorientation model for nematic liquid crystals taking into account all diagonal Frank elastic constants and using two angles to describe director orientation is presented. Solutions and simplified equations are shown for the most common planar and chiral configurations. Gaussian beam propagation s…
In this paper, an optimum design for a single-phase line start permanent magnet (LSPM) motor with respect to efficiency, maximum torque, and starting torque is proposed. The design variables, objective functions, and constraints are selected for this optimum design, which is divided into three steps. Step I maximizes…
This study prepared monomethoxy poly(ethylene glycol)-poly(lactide-co-glycolide) (mPEG-PLGA) nanoparticles simultaneously loaded with vincristine sulfate (Vin) and curcumin (Cur) via O/W emulsion solvent evaporation. Five independent processing parameters were systematically evaluated to enhance the entrapment of dual…
UNLABELLED: Experimental studies on desulfurization and denitrification were carried out using activated carbon irradiated by microwave. The influences of the concentrations of nitric oxide (NO) and sulfur dioxide (SO2), the flue gas coexisting compositions, on adsorption properties of activated carbon and efficiencie…
Crystalline GeO 2 nanowires synthesized by a flow deposition technique on a silica substrate emit intense and distinct luminescence. X-ray Excited Optical Luminescence (XEOL) stimulated by a synchrotron light source in the soft X-ray energy regime was used to monitor the optical emission from germanium oxide nanowires…
The association between RBD and synucleinopathies is well known. However, the association between RBD and other neuromuscular diseases has not been as well described. Our case study describes two siblings with familial ALS, confirmed by the identification of the L84F mutation in the SOD1 gene, and RDB. We hope this ca…