Selective Laser Melting of Magnesium and Magnesium Alloys
This chapter contains sections titled: Introduction State of the Art Materials and Methods Conclusion Acknowledgement
Materials Literature
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Handbook of Polymers. By George Wypych, ChemTec Publishing, 2012; 680 Pages. Price $395.00, ISBN 978-1-895198-47-8
Polymers selected for this edition of the Handbook of Polymers include all major polymeric materials used by the plastics and other branches of the chemical industry as well as specialty polymers used in the electronics, pharmaceutical, medical, and space fields. Extensive information is included on biopolymers.
Purification by Crystallization
This chapter contains sections titled: Introduction Mechanisms of Impurity Incorporation and Purification References
Mechanisms of Crystallization
This chapter contains sections titled: Crystal Lattice Nucleation of Crystals Growth and Growth Rate of Crystals Further Reading
Solubility and Solution Equilibria in Crystallization
This chapter contains sections titled: Phase Equilibria and Phase Diagrams: General Issues Melt Phase Diagrams Solution Equilibria References Further Reading
Dedicated multichannel readout ASIC coupled with single crystal diamond for dosimeter application
This paper reports on the tests of a low-noise, multi-channel readout integrated circuit used as a readout electronic front-end for a diamond multi-pixel dosimeter. The system is developed for dose distribution measurement in radiotherapy applications. The first 10-channel prototype chip was designed and fabricated in…
Single-Crystal Structure of |Li50Na25|(Si117Al75O384)-FAU
The single-crystal structure of fully dehydrated partially Li + -exchanged zeolite Y, |Li50Na25|(Si117Al75O384)-FAU, was determined by single-crystal synchrotron X-ray diffraction techniques in the cubic space group Fd3m at 100(1) K. Ion exchange was accomplished by flowing stream of 0.1 M aqueous LiNO3 for 2 days at…
INFLUENCE OF MIXING ENTHALPY ON THE MICROSTRUCTURE OF LASER MULTI--LAYER DEPOSITED Ti--6Al--4V ALLOY
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How complex an intron may be? The example of the first intron of the CTP synthase gene of Drosophila melanogaster
In eukaryotes, maturation of primary transcripts into mature messenger RNAs involves the elimination of parts of the gene called ‘introns’. The biological significance of introns is not yet completely understood. It has been demonstrated that introns may contain other genes, or regulatory sequences that may be involve…
Influence of silaned nano-SiO 2 on impact properties of carbon fibre-reinforced polyethylene composites
Silaned nano-silicon dioxide (SiO 2 ) was used to improve the adhesion properties of carbon fibre/polyethylene (CF/PE) composites. The nano-SiO 2 were treated by silane under different discharge time. And the changes on the surface properties of the treated and untreated composites were studied by impact, three-point…
Synthesis of o-Xylene-Organosilicon Hybrid Polymer and Its Optical Properties
We present synthesis of a new kind of organic-inorganic hybrid polymer, poly xylene-hexamethyltrisiloxane hybrid (PXS) by a new synthetic way from o-xylene and 1,1,3,3,5,5-hexamethyltrisiloxane. The merged molecular structure of the two monomeric components for the PXS polymer was confirmed by $^{13}C$ - and $^1H$ -NM…
Hot-spot detection and calibration of a scanning thermal probe with a noise thermometry gold wire sample
Measuring the temperature profile of a nanoscale sample using scanning thermal microscopy is challenging due to a scanning probe's non-uniform heating. In order to address this challenge, we have developed a calibration sample consisting of a 1-μm wide gold wire, which can be heated electrically by a small bias curren…
Test of Stokes-Einstein Formula for a Tracer in a Mesoscopic Solvent by Molecular Dynamics Simulation
In this work, the friction and diffusion coefficients of a tracer in a mesoscopic solvent are evaluated as a function of the tracer size by a hybrid molecular dynamics simulation where solute molecules evolve by Newton's equations of motion but the solvent evolves through the multi-particle collision dynamics. The fri…
Bonding and Elastic Properties in Ti2AC (A = Ga or Tl)
The chemical bonding and elastic properties of $Ti_2AC$ (A = Ga, Tl) have been investigated by means of extended H $\ddot{u}$ ckel tight-binding band structure calculations. The bulk modulus of $Ti_2AC$ decreases as Ga is replaced with Tl at the A sites. This can be understood by considering the relative strength of T…
Computational Study on the Dependence of Electronic Transition Energies of Porphin, Chlorin, Mg-Chlorin and Chlorophyll a on an External Charge
In phtosynthetic light harvesting complexes, the electronic transition energies of chlorophylls are influenced by the Coulombic interaction with nearby molecules. Variation of the interactions caused by structural inhomogeneity in biological environment results in a distribution of disordered electronic transition ene…
Granite plates as slabs in social housing in Brazil
Granites slabs are largely used for paving. The most common way to settle the slabs is using a thin layer of industrialised mortar. More recently, there has been interest focused on setting the stone with non-adherent systems – without mortar. However, there is a lack of information concerning these methods. The prese…
Effect of Tributylphosphine for the Solution-Liquid-Solid Synthesis of CdSe Nanowires
Semiconductor CdSe nanowires (NWs) can serve as model systems for investigating the physical properties of one-dimensional (1D) nanostructures and have great potential for applications in electronics and photonic nanodevices. With numerous attractions arisen from their physical properties, CdSe NWs have been synthesiz…
Exploiting Implicit Information From Data for Linear Macromodeling
In macromodeling, data points of sampled structure responses are always matched to construct linear macromodels for transient simulations of packaging structures. However, implicit information from sampled data has not been exploited comprehensively to facilitate the identification process. In this paper, we exploit i…
PbSe quantum dots grown in a high-index, low-melting-temperature glass for infrared laser applications
PbSe quantum dots (QDs) were grown in high-refractive-index low-melting-temperature leadphosphate glass. QDs with various sizes ranging from 2 nm to 5.3 nm were grown by controlling the growth parameters, heat-treatment temperature and time. The corresponding room-temperature exciton absorption was tuned within the in…
Nanogold Particles Produced by NaBH4Reduction of Gold Salt in the Presence of Laponite Sol
In the last few decades, there has been considerable effort in preparing and characterizing nanostructured materials. Layered inorganic solids such as polysilicates, double hydroxide, perovskites and clay minerals are important constituents of these assemblies because of their ability to provide interlamellar space, a…