Materials Literature
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We designed a cyclic borane (B6 H12 ) molecule with a benzene-like structure, in which the six B atoms are located in the same plane. Three methods of B3LYP, MP2, and CCSD with the 6-311++G** basis were used to investigate its structure, electronic property, and stability. Next, we calculated the stability and electro…
Human serum albumin nanoparticles have been utilized as drug delivery systems for a variety of medical applications. Since ultra-small superparamagnetic particles of iron oxide (USPIO) are used as contrast agents in magnetic resonance imaging, their encapsulation into the protein matrix enables the synthesis of diagno…
Olanzapine, an antipsychotic agent, exhibits poor water solubility, dissolution and flow properties. Thus, the aim of the present study was to improve the solubility and dissolution rate of Olanzapine by preparing microspheres by spray drying technique using β-cyclodextrin. Olanzapine Microspheres containing different…
Abstract The protein folding problem would be considered “solved” when it will be possible to “read genes”, i.e., to predict the native fold of proteins, their dynamics, and the mechanism of fast folding based solely on sequence data. The long-term goal should be the creation of an algorithm that would simulate the st…
Essentially, when electrical current flows easily in concrete that has large pores filled with highly connective pore water, this is an indication of a low resistivity concrete. In concrete, the flow of current between anodic and cathodic sites on a steel reinforcing bar surface is regulated by the concrete electrical…
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Silicate in the form of basic silica is used as a copper corrosion inhibitor in drinking water distribution systems. In this work, the effect of silicate on copper pipe corrosion during stagnation was studied. In addition, the effect of silicate and phosphate on copper pipe corrosion was compared. Using a laboratory s…
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The crack bridging behaviors of silicon nitride ( Si 3 N 4 ) ceramics based on the advancing cracks have been evaluated at cryogenic temperatures in contrast with those happened at ambient temperatures. R ‐Curve behavior of Si 3 N 4 ceramics was determined to compare the cumulative effect of bridging at 77 and 293 K.…
This paper describes the fabrication and characterization of lead zirconate titanate (PZT) films fired in a liquid-phase sintering process at 900 °C in air. In detail the manufacturing of piezoelectric multilayers with internal pure silver (T m = 961 °C) electrodes are reported. The feasibility of ten sintering aids i…
The presence of impurity species in magnetic confinement fusion devices leads to radiation losses and plasma dilution. Thus it is important to analyze impurity dynamics, and search for means to control them. In stellarator plasmas the neoclassical ambipolar radial electric field often points radially inwards (referred…
Recently the use of phosphorescent heavy-metal complexes in bioimaging techniques has been a promising research field and has been attracted increasing interest.
The aim of this study was to compare different types of dolomites through batch reactivity experiments between HCl and dolomite powders, and ex‐situ characterisation of the particles before and after dissolution. Sedimentary dolomites were observed to have higher initial reactivities than metamorphic ones with suffici…
The aim and objective of the present work was to prepare and develop hydrochlorothiazide (HCTZ) nanoparticles for quick and complete release by nanonization technique to overcome the poor water solubility and bioavailability problems. The poor solubility of many drugs along with a slow dissolution rate is a major rese…
In order to optimize the nozzle structure of vortex spinning, the structure of the nozzle components, such as guided body, vortex tube and cone body, were combined to conduct spinning experiments, which provides a certain reference for the setting of nozzle structure parameters. Viscose fiber was used in this study; t…
We have successfully synthesised four different CuO nano-flowers by the hydrothermal routes with different copper salts and additions under different conditions. The obtained samples were characterised by X-ray diffraction and scanning electron microscopy. We described the morphology features of the four different CuO…
This study investigated open-hole tension fatigue characteristic of carbon fiber-reinforced composite laminates subjected to constant amplitude cyclic loading. Two kinds of composite laminates, the CCF300/QY8911 and T300/QY8911, were used for fatigue testing with maximum loading of 70% notched tensile strength. Ultras…
This paper reports on a simple 3D metal electrode fabrication technique via inkjet printing onto a thermally contracting shape memory polymer (SMP) substrate. Inkjet printing allows for the direct patterning of structures from metal nanoparticle bearing liquid inks. After deposition, these inks require thermal curing…
A practical method for operating existing undulator synchrotron beamlines at photon energies considerably higher than their standard operating range is described and applied at beamline 19-ID of the Structural Biology Center at the Advanced Photon Source enabling operation at 30 keV. Adjustments to the undulator spect…
Cadmium zinc telluride (CdZnTe) or CZT, a direct band gap semiconductor is used in a variety of applications such as radiation detectors, photo refractive gratings, solar cells and electro-optic modulators. In the present investigation, we have studied the influence of substrate temperature on the structure, morpholog…