Materials Literature
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We address the problem of reaching consensus in the presence of Byzantine faults. In particular, we are interested in investigating the impact of messages relay on the network connectivity for a correct iterative approximate Byzantine consensus algorithm to exist. The network is modeled by a simple directed graph. We…
The letter report provides a compilation of yield and cavity radius information for all underground nuclear tests with specified yields reported in DOE/NV -- 209-REV 15 (2000). Yield data were taken directly from DON/NV -- 209-REV 15 (2000). Cavity radius information was taken from a personal computer based database r…
Coherent control of the nitrogen-vacancy (NV) center in diamond's triplet spin state has traditionally been accomplished with resonant ac magnetic fields under the constraint of the magnetic dipole selection rule, which forbids direct control of the $|-1>\leftrightarrow |+1>$ spin transition. We show that high-frequen…
MAX-phase ceramics are a class of ductile ceramic material group with the general molecular formula Mn+1AXn (n = 1, 2, 3….), where M is an early transition element, A is an element from the ‘A’ group of the periodic table and X is either nitride or carbide. One advantage of these materials is that they maintain their…
Les petroles utilises en raffinage etant de plus en plus lourds et charges en metaux et heteroelements, il est d’une grande importance pour les activites de raffinage de connaitre la speciation de ces especes au sein des produits petroliers et leurs comportements durant les procedes de raffinage. Afin d’apporter des r…
For $α\geq 0$, $δ>0$, $β<1$ and $γ\geq 0$, the class $\mathcal{W}_β^δ(α,γ)$ consist of analytic and normalized functions $f$ along with the condition \begin{align*} {\rm Re\,} e^{iϕ}(\dfrac{}{}(1\!-\!α\!+\!2γ)\!({f}/{z})^δ+(α\!-\!3γ\!+\!γ[\dfrac{}{}(1-{1}/δ)({zf'}/{f})+ {1}/δ(1+{zf''}/{f'})]).\\ .\dfrac{}{}({f}/{z})^δ…
Graphene-metal contact resistance is governed by both intrinsic and extrinsic factors. Intrinsically, both the density of states bottleneck near the Dirac point and carrier reflection at the graphene-metal interface lead to a high contact resistance. Moreover, graphene exhibits insulating behavior for out-of-the-plane…
Experimental setup (in part), experiments (in part) and geometrical optics (in full) by CWV.
The xPDFsuite software program is described.It is for processing and analyzing atomic pair distribution functions (PDF) from X-ray powder diffraction data.It provides a convenient GUI for SrXplanr and PDFgetX3, allowing the users to easily obtain 1D diffraction pattern from raw 2D diffraction images and then transform…
Although one-dimensional systems that exhibit translational symmetry are generally believed to exhibit anomalous heat transport, previous work has shown that the model of coupled rotators on a one-dimensional lattice constitute a possible exception. We investigate the equilibrium spatiotemporal correlations of energy…
The article contains sections titled: 1. Introduction 2. Physical and Chemical Properties 2.1. Electronic Interactions 2.2. Structural Features 2.3. Thermal Stability 2.4. Environmental Resistance 2.5. Electrical Properties 2.6. Mechanical Properties 3. Synthesis 3.1. Amic Acid Route 3.1.1. Poly(Amic Acid) Formation 3…
The article contains sections titled: 1. Introduction 2. Properties 2.1. Bisphenol A Polycarbonate 2.2. Modified Bisphenol A Polycarbonate (Copolymers) 2.3. Bisphenol A Polycarbonate with Additives 2.4 Aliphatic Polycarbonates 3. Blends 4. Production 4.1. Interfacial Polycondensation 4.2. Melt Transesterification 5. P…
While in strongly correlated materials one often focuses on local electronic correlations, the influence of non-local exchange and correlation effects beyond band-theory can be pertinent in systems with more extended orbitals. Thus in many compounds an adequate theoretical description requires the joint treatment of l…
The article contains sections titled: 1. Introduction 2. Saturated Dicarboxylic Acids 2.1. Physical Properties 2.2. Chemical Properties 2.3. Production 2.3.1. Degradative Methods 2.3.2. Processes Maintaining the Carbon Structure 2.3.3. Syntheses from Smaller Units 2.4. Individual Saturated Dicarboxylic Acids 2.4.1. Su…
The subject of Materials Science does offer a wonderful opportunity to introduce interested students to basic principles of matter through forefront research topics of both immediate and near futur...
Multi-walled carbon nanotubes are interesting systems where different aspects of conduction are observed, mostly due to their low dimensionalities and small dimensions. Electrical conduction mechanism in multi wall carbon nanotubes film is studied. The studied multi-walled nanotubes are grown by a low pressure chemica…
Photoluminescent porous silicon were prepared by an electrochemical etch of n-type silicon under the illumination with a 300 W tungsten filament bulb for the duration of etch. The red photoluminescence emitting at 650 nm with an excitation wavelength of 450 nm is due to the quantum confinement of silicon quantum dots…
Biological hydrogels have been increasingly sought after as wound dressings or scaffolds for regenerative medicine, owing to their inherent biofunctionality in biological environments. Especially in moist wound healing, the ideal material should absorb large amounts of wound exudate while remaining mechanically compet…
Methylation reaction of p-coumaric acid with dimethyl sulfate and sodium hydroxide as catalyst has been conducted. In this process, p-coumaric acid was treated with dimethyl sulfate in the presence of sodium hydroxide in methanol solvent at 59??C for 24 hours, and gave three products, i.e (A) white crystal with meltin…
We have investigated the motion of a C60 molecule absorbed on sinusoidal graphene nanoflake (GNF) via molecular dynamics simulations. Since C60 deposited on sinusoidal GNF is favorable on energetic grounds, the C60 molecule moved toward one of the valleys of sinusoidal GNF without energy barrier. So no sooner the C60…