Materials Literature
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Maleic anhydride grafted high-density polyethylene (MAH-HDPE) film was used instead of urea-formaldehyde resin adhesive to face wood-based panels (WBP) such as finger-jointed wood panel, medium-density fiberboard (MDF), high-density fiberboard (HDF), and three-ply plywood with decorative wood veneer. The effects of ho…
PEO-PPO-PEO triblock copolymers (usually referred as EPE) have been employed in different fields, with a remarkable emphasis in biomedical-related applications. They are amphiphilic macromolecules, in which PEO segments are soluble in the aqueous phase, while PPO blocks have hydrophobic character. In this work we carr…
Gas sorption and molecular (ionic) storages are important functionalities in porous materials. In molecular porous crystal {{[Ru III (H 2 bim) 3 ](TMA)} 2 · m H 2 O} n, the hydrophilic nanochannel accommodates the water nanotube (WNT) composed of a 4 4 6 10 7 4 -polyhedral cage. The experiment on weight change reveals…
For cementless total joint replacement implants, the biological response to physicochemical surface characteristics is crucial for their success that depends on fixation by newly formed bone. In this study, the surface of TiAl6V4 (Tilastan®) implants was modified by (a) corundum blasting, (b) corundum blasting followe…
Vesicle-templated nanocapsules are prepared by polymerization of hydrophobic acrylic monomers and cross-linkers in the hydrophobic interior of self-assembled bilayers. Understanding the mechanism of capsule formation and the influence of synthetic parameters on the structural features and functional performance of nan…
The enhancement of domain wall resistance (DWR) in spintronic devices containing the domain wall is required for a full understanding since it represents the efficiency of spin transport and contributes to magnetoresistance phenomena. In this work, we theoretically investigate the effect of the domain wall width, inje…
In this manuscript, we present the successful attachment of crown ether moieties onto fluoropolymer surfaces, via the combination of radiation-induced graft polymerization and a subsequent surface Kabachnik-Fields three-component reaction. The obtained crown ether-tethered fluoropolymer films exhibited an ammonium cat…
The interest in producing copper nanoparticles is high, mainly due to their enhanced properties, a wide range of possible and different applications, and the possibility for their use in the framework of catalysis. The purpose of this study is to synthesize copper nanoparticles by chemical reduction of copper sulfate…
We examine a simple upper bound to the gradient-based kinetic energy density (KED) of noninteracting electrons in an external potential: t(r) ≤ [μ−v(r)]n(r)+14∇2n(r), where t(r) is the gradient-based (non-negative) KED, μ is the Fermi energy, v(r) is the external potential, and n(r) is the electron density. The bound…
A cheap and facile wet-chemical ‘silver mirror’ reaction approach has been proposed for the silicon nanowires (SiNWs), formed by the metal-assisted wet-chemical etching, decoration with silver nanoparticles (AgNPs). Scanning electron microscopy studies show that AgNPs can be deposited uniformly on the surface of SiNWs…
A combined experimental and computational study of H 2 reactions with small 98 Mo x S y – clusters ranging from subsulfide ( x ∼ y ) to hypersulfide ( y > 2 x ) is presented. Results suggest that the subsulfides react with H 2 primarily by insertion of a more reduced Mo center into the H–H bond, forming a dihydride pr…
Hot-spots are a common occurrence in power electronics which become increasingly hotter as chips become denser. Novel cooling technologies are emerging to cope with this increasing heat load, which imbed a condenser to supply cooling drops to the evaporator resting on the hot-spots. Nonetheless, the evaporation proces…
Direct membrane filtration (DMF) has emerged as an attractive option to treat municipal wastewater; however, this technology suffers from severe membrane fouling. In this paper, a rotating hollow fiber module for enhancing the fouling control is proposed. The experimental study was conducted at lab scale, filtering a…
We report the synthesis and detailed investigation of the single crystal ${\mathrm{CePd}}_{2}{\mathrm{Al}}_{8}$. Resistivity measurements reveal typical metallic behavior at high temperatures and a plateau at about 15 K followed by a rapid drop due to successive antiferromagnetic (AFM) and ferromagnetic (FM) transitio…
The structure of highly polymerized three-dimensional (3D) fullerite C60 was studied by energy-dispersive x-ray diffraction up to a pressure of 11 GPa. The results show that this phase combines the features of an amorphous sp2–sp3 covalent network and a crystallographically ordered phase with long-range translational…
Abstract The influence of thermal annealing on the properties of germanium grown on silicon (Ge-on-Si) has been investigated. Depth dependencies of strain and photoluminescence (PL) were compared for as-grown and annealed Ge-on-Si samples to investigate how intermixing affects the optical properties of Ge-on-Si. The t…
The low-density steels represent a topic of great interest within the scientific world because of the great demand from the steel market of increasingly lighter materials, also featured by an optimal mix of the mechanical properties. In this work, the corrosion and hot oxidation resistance of a Fe-15%Mn-9.5%Al-6.5%Ni-…
High Resolution Image Download MS PowerPoint Slide Enzyme immobilization is an essential prerequisite for biocatalysis. In this context, emulsion provides an excellent template for assembling enzymes at the oil–water interface. A microfluidic approach has been adopted to produce oil-in-water-type emulsions stabilized…
Abstract An ultra‐wideband antenna is suggested, simulated, and fabricated for ground penetrating radar (GPR) and landmine detection applications. The reported design has wideband, high gain, and high directivity. The new configuration achieves unidirectional radiation characteristics maintaining circularly polarized…
Systems lacking time-inversion or centrosymmetry exhibit nonreciprocal magnon transport. Their dynamical magnetic structure factor is asymmetric with respect to the inversion of the reduced momentum, transferred to the system. In this work, the authors establish the helical itinerant-electron magnet MnSi as an archety…