Materials Literature
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Two series of Schiff base dioxomolybdenum (VI) complexes of the general formula [MoO 2 (L)(MeOH)] (L = D-glucosamine-derived Schiff base) have been synthesised, characterised and their asymmetric catalytic activities evaluated through the epoxidation of styrene. The molybdenum complexes with acetyl-protected D-glucosa…
For investigating the interfacial bonding between natural fiber and polymer matrix, modified ASTM D905 was used to test the interfacial shear stress between cotton stalk and high-density polyethylene (HDPE). The effects of thermal treatment and maleic anhydride-grafted polyethylene(MAPE) content on interfacial shear s…
This paper presents a novel low-profile and high-gain antenna which adopts an artificial magnetic conductor (AMC) ground plane as its reflecting surface. Here, the traditional printed dipole antenna is oriented horizontally over the AMC surface which is consisted of 5*7 square plum-shaped patches unit without vertical…
This scientific opinion of EFSA deals with the risk assessment of the active substances sodium carboxymethylcellulose, bentonite and aluminium potassium sulphate dodecahydrate, CAS No 9004-32-4, 1302-78-9 and 7784-24-9 respectively. The active substances form a mixture that is incorporated in articles such as pads, tr…
In the present investigation new corrosion inhibitors, enaminonitrile derivatives (1-3) were synthesized characterized and tested as corrosion inhibitors for carbon steel in 1 M HCl using potentiodynamic polarization, electrochemical impedance spectroscopy (EIS), and electrochemical frequency modulation techniques. Th…
Over the past 40 years, surface science studies have revealed a great deal about clean surfaces of solids under controlled conditions ([Henrich and Cox, 1994][1]; [Brown et al ., 1999a][2]; [Duke and Plummer, 2002][3]; [Al-Abadleh and Grassian, 2003][4]; [Diebold, 2003][5]). However, clean solid
Laurentianite, [NbO(H 2 O)] 3 (Si 2 O 7 ) 2 [Na(H 2 O) 2 ] 3 , is a new mineral discovered in siderite-dominant pods in an altered syenite at the Poudrette quarry, Mont Saint-Hilaire, Quebec. Crystals are colorless, acicular, euhedral, and elongate along [001] with average dimensions of 0.012 × 0.012 × 0.25 mm. The mi…
Electrical and structural properties of mono-, di-, tri-, tetra-, and penta-fluoroanilines as candidate monomers for new conducting polymers have been investigated using hybrid density functional theory (B3LYP/6–311+G**) based methods. The effects of the number and position of the fluorine atoms on the electrical and…
The US fuel development team is focused on qualification and demonstration of the uranium-molybdenum monolithic fuel including irradiation testing of engineering-scale specimens. The team has recently accomplished the successful irradiation of the first monolithic multi-plate fuel element assembly within the AFIP-7 ca…
Abstract not provided.
We investigated the bacteriostasis of the super-hydrophobic surface on aluminum alloy by PP coating. The morphology of the surface was observed by a scanning electron microscopy. The contact angle (CA) was measured by an optical contact angle meter .Staphylococcus aureus and pathogenic escherichia coli adhesion on sup…
Mechanistic Empirical pavement design has been adopted by New Zealand and Australia for more than a decade ago and recently by many other countries around the world. The detailed procedures for the mechanistic empirical analysis are detailed in the Austroads and New Zealand supplement publications. Because the mechani…
In this formulation, Doxorubicin (Dox) was conjugated to Poly (lactic-co-glycolic acid) (PLGA), and formulated via the solvent-diffusion techniques into nanoparticles. The surface of the nanoparticles was subsequently linked with Poly (ethylene glycol) (PEG) and Arg-Gly-Asp (RGD) peptide to achieve both passive and ac…
Whether it is using renewable energy photovoltaic or wind type, the problem is that this energy to be delivered at constant parameters. Classic storage on lithium-ion or lead-acid battery, ensure some stability of the voltage supplied, but when new alternative storage solutions arise, the stability of the voltage supp…
The critical eigenvalues of the transport equation play an important role in the description of the dynamics of transport problems both in nuclear physics as well as in radiative transport theory. This article treats the problem of calculating numerically the critical spectrum of the transport equation with semireflec…
We discuss a numerical formulation for the cell problem related to a homogenization approach for the study of wetting on micro rough surfaces. Regularity properties of the solution are described in details and it is shown that the problem is a convex one. Stability of the solution with respect to small changes of the…
As confirmed by the new CIGRE Technical Brochure (TB) 496, the prequalification (PQ) test of HVDC extruded cable systems is based on a sequence of 360 “24 hours” load cycles, whose duration is based on a voltage-time characteristic with exponent n=10 and on a design life of 40 years at constant rated voltage, without…
The insulation system of superconducting power equipment often works under cryogenic vacuum environment. However, due to special cases such as material gas releasing and helium leakage, local low pressure environment is prone to be formed and this will lead to damage the insulation system so as to influence the normal…
Pollution flashover has serious impact on power system and jeopardizes the safety of its operation. Many measures to avoid pollution flashover have been taken by the utilities through long term experience, while the mechanism of pollution flashover remains further research. Artificial pollution test is an effective me…
In semiconductor assembly, destructive cross-section observation is the mainstream of defects analysis method, the issues that are making destructive analytical methods to be changed are more tedious and time consuming, because it might cause higher risk of creating artifacts. Nevertheless, advanced 3D x-ray technolog…