Materials Literature
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An alternative all-colloidal and single-step deposition method of yttrium-stabilized zirconia (YSZ)-infiltrated polymeric photonic glass films is presented. Heterocoagulation of oppositely charged polystyrene (PS) microspheres and YSZ nanocrystals in aqueous dispersions created PS/YSZ core-shell spheres. These composi…
PURPOSE: To evaluate the reliability of common sinogram-based DECT reconstruction methods for radiotherapy tissue characterization and to evaluate the advantage of combining them with a stoichiometric calibration. METHODS: The sinogram-based DECT method defined byAlvarez and Macovski ["Energy-selective reconstructions…
The self-interstitial atoms (SIAs) mediate the evolution of micro-structures which is crucial in understanding the instabilities of hexagonal close packed (HCP) structures. Taking zirconium as a prototype, we investigate the pressure effect on the stabilities of SIAs using first-principles calculations based on densit…
Selective oxidation of organic compounds in liquid-phase heterogeneous photocatalysis is crucially important, and the promising reaction routes attracted great attention in the past few years. Many novel systems were designed to obtain high selectivity for organic synthesis and the mechanism was proposed. This paper r…
In this paper, two novel flux-regulatable dual-magnet vernier memory machines (DM-VMMs), which incorporate the flux-memorizable concept and vernier structure, are proposed and implemented as in-wheel motor drives for electric vehicle (EV) applications. The proposed dual-magnet configurations employ flux-modulated pole…
Indium substitution turns the topological crystalline insulator (TCI) ${\mathrm{Pb}}_{0.5}$${\mathrm{Sn}}_{0.5}\mathrm{Te}$ into a possible topological superconductor. To investigate the effect of the indium concentration on the crystal structure and superconducting properties of $({\mathrm{Pb}}_{0.5}$${\mathrm{Sn}}_{…
We study the shock-induced hot spot formation mechanism of octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine-based explosives by molecular dynamics, compare different kinds of desensitizers and different shock velocities. A set of programs is written to calculate the physical picture of shock loading. Based on the simu…
Pentose phosphate (PP) pathway, which is ubiquitously present in all living organisms, is one of the major metabolic pathways associated with glucose metabolism. The most important functions of this pathway includes the generation of reducing equivalents in the form of NADPH for reductive biosynthesis, and production…
A new combined numerical and experimental technique for determining the average sizes of droplets contained in wet steam flows is presented, central to which is the use of laser diagnostic systems. Basic aspects relating to implementation of the technique under static conditions on an experimental steam dynamic setup…
ADVERTISEMENT RETURN TO ISSUEPREVNoteNEXTRETRACTIONThis article has been retracted. View the notice.Coupled Effect of Orientation, Stretching and Retraction on the Dimension of Entangled Polymer Chains during Startup ShearYuyuan Lu†, Lijia An*†, Shi-Qing Wang*‡, and Zhen-Gang Wang*†§View Author Information† State Key…
The expanding roles of PCNA in functional assembly of DNA replication and repair complexes motivated investigation of the structural and dynamic properties guiding specificity of PCNA-protein interactions. A series of biochemical and computational analyses were combined to evaluate the PIP Box recognition features imp…
Abstract Hydrolysis of either Bi(HSal4Me)3 (A) or [Bi22O26(HSal4Me)14](B) in dmso gave the 4‐methylsalicylate‐substituted bismuth oxido cluster [Bi38O45(HSal4Me)24(dmso)14(H2O)2]·4H2O (1·4H2O), which crystallizes in the triclinic space group P$\bar {1}$ with cell parameters of a = 20.7214(5), b = 20.9654(6), c = 22.21…
The Slc26 proteins are a ubiquitous superfamily of anion transporters conserved from bacteria to humans, among which four have been identified as human disease genes. Our functional knowledge of this protein family has increased but limited structural information is available. These proteins contain a transmembrane (T…
Ni(II), Cu(II), and Co(II) complexes, ML2, with a new thioether containing ONS donors were synthesized, where L = deprotonated Schiff base. The analytical, spectral (FTIR, 1H NMR, and UV-vis), conductivity, and magnetic studies show that the metal complexes possess octahedral geometry and are non-electrolytes. The coo…
The specific energy of the existing lithium ion battery cells is limited because intercalation electrodes made of activated carbon (AC) materials have limited lithium ion storage capacities. Carbon nanotubes, graphene, and carbon nanofibers are the most sought alternatives to replace AC materials but their synthesis c…
This paper presents studies on the characteristics of gas molecular mean freepath in nanopores by molecular dynamics simulation. Our study results indicate that themean free path of all molecules in nanopores depend on both the radius of the nanoporeand the gas-solid interaction strength. Besides mean free path of all…
BACKGROUND: Photodynamic therapy is an alternative treatment of muco-cutaneous tumors that uses a light source able to photoactivate a chemical compound that acts as a photosensitizer. The phthalocyanines append to a wide chemical class that encompasses a large range of compounds; out of them aluminium-substituted dis…
The spatiotemporally splitting nanoparticle (NP) formation route is critical but extremely challenging in terms of methodology development for large-scale continuous production of NPs with defined sizes, structures and properties, particularly for magnetic and/or hybrid NPs. Herein, we present transparent, chip-based,…
A ZnO core–shell structure with a movable core inside a hollow shell has been rapidly prepared by an efficient microwave hydrothermal method without any template. The synthesis was performed in an aqueous solution using zinc acetate dihydrate as the precursor. The observations of field emission electron microscopy and…
Abstract Resonance Raman spectroscopy was used to identify ordered and disordered conformers of poly(2,5-bis(3-tetradecylthiophen-2-yl)thieno[3,2-b]thiophene) (PBTTT) blended with the electron acceptor [6,6]-phenyl C61 butyric acid methyl ester (PCBM) in bulk heterojunction (BHJ) solar cells where PCBM intercalates in…