Materials Literature
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The electrical resistivity, thermal conductivity, and thermopower have been measured for a large number of newly synthesized metallic compounds and alloys of simple, transition, and rare-earth elements. The maximum room-temperature values of the thermoelectric figure of merit ZT for the presented systems are about 7%.…
Three-dimensional (3D) integration is considered to be a promising technology to tackle the global interconnect scaling problem for tera-scale integrated circuits (ICs). 3D ICs typically employ through-silicon-vias (TSVs) to connect planar circuits vertically. Due to its immature fabrication process, several defects s…
The startup phase of a tokamak is a complex phenomenon involving burnthrough of the low-Z impurities and rampup of Ip, the plasma current. The design considerations of a tokamak are closely connected with the startup modeling. Plasma evolution is analysed using a zero-dimensional model. The particle and energy balance…
In this work, a hybrid finite element volume FEV method is further extended to simulate soot nanoparticles formation and oxidation in a heavily sooting co-flow methane diffusion flame at elevated pressure. In this regard, two-equation soot model is used and soot oxidation due to O2is further taken into account. Consid…
The ITER central solenoid (CS) is wound from cable-in-conduit-conductor (CICC) and cooled by supercritical Helium (He) delivered to ~120 inner diameter (ID) turns through integrally welded “inlets.” The flow to each inlet splits and passes through two pancakes, exiting at outlets. While both the He supply and return p…
Abstract This article provides a discussion on probes for laboratory tests and resultant curves of industrial quenching processes. It describes the scope of the tests, and the calculation of heat-transfer coefficient (HTC) based on the tests. The article highlights the differences between the laboratory tests and char…
Abstract This article presents a summary of the current and new materials and processing techniques for thermal barrier coatings (TBCs) and environmental barrier coatings (EBCs). Different thermal spraying and postspraying processing techniques are required to produce coatings with optimal performance. For TBCs and EB…
In ferritic stainless steel (FSS), undesirable surface defects of ridging appear during deep drawing. The formation of these defects is attributed to the inhomogeneous distribution of orientations of individual grains. In the present work, a new electron backscattered diffraction R(α)-value map was introduced, and the…
A hexagonal-shaped hybrid metal-porphyrin framework containing 5,15-di(4-pyridyl)-10,20-diphenylporphyrin (trans-H2DPyP) and Zn(NO3)26H2O in DMF has been self-assembled solvothermally. The solvothermal reaction of Zn(II) with conformationally versatile 5,15-di(4-pyridyl)-10,20-diphenylporphyrin, which can coordinate a…
This article deals with comparison of the behaviour of spruce wood and polyolefins (polyethylene PE and polypropylene PP) during the test on the cone calorimeter. Samples were tested on the cone calorimeter at heat flux of 20 and 40 kW/m2. An evaluation of the behaviour of examined materials was based on the determina…
This study investigates the effect of Sodium Chloride (NaCl) coagulant medium with different concentration to produce Polysulfone (PSf) ultrafiltration (UF) asymmetric membrane. The polymer membrane prepared by a phase inversion method using Polysulfone (PSf) as a base polymer, Polyethylene glycol (PEG) 400MW as copol…
We study the role of sequence and solvation in shaping the temperature-pressure (T, P) conformational landscape of model heteropolymers with a coarse-grained model. We design foldable primarily hydrophobic sequences with fixed polar content in water at physiological conditions, which demonstrate (T, P) dependence of c…
When a fire-flow condition occurs and a nodal demand is excessive or when a pipe breaks, a water distribution system (WDS) may temporarily become deficient and unable to satisfy all nodal demands. Thus, estimation of the influences of failure conditions on the network is needed. A method for analyzing the hydraulic co…
First principles total energy calculations have been performed using the full potential linear augmented plane wave plus local orbital (FP-LAPW+lo) method within density functional theory to investigate the effects of Sr-dopant on the structural, electronic, and optical properties of Mg1-xSrxTe alloys in the rock salt…
Three irradiation positions of Apsara reactor were characterized by determining epithermal neutron spectrum shape factor$(\alpha)$and sub-cadmium to epithermal neutron flux ratio$(f)$for${\rm k}_{0}$-based Internal Monostandard Neutron Activation Analysis (IM-NAA). The$\alpha$values were determined by cadmium ratio me…
Creating a pyramidal structure on an n-GaN surface is considered the most effective approach for maximizing light extraction of n-side-up GaN-based light-emitting diodes (LEDs). This letter shows that the light extraction efficiency of a pyramidal n-GaN surface can be further enhanced by growing ZnO nano-rods (NRs) sp…
In this work, a novel amperometric biosensor for hydrogen peroxide (H2O2) determination was successfully prepared by immobilizing horseradish peroxidase (HRP) on poly (aniline-co-o-aminobenzoic acid) or p (Ani-co-o-Aba) and then covered with chitosan (CS) film. The immobilized HRP displayed an excellent electrocatalyt…
Extended abstract of a paper presented at Microscopy and Microanalysis 2013 in Indianapolis, Indiana, USA, August 4 – August 8, 2013.
Tumor cell apoptosis by using nanosecond pulsed electric fields (nsPEF) has a great potential in clinical tumor treatment. It is difficult to find the appropriate parameters of nsPEF which can induce substantial apoptotic tumor cells because of selectivity between apoptosis and parameters of pulse number and pulse dur…
BACKGROUND: Radiologic response of brain tumors is traditionally assessed according to the Macdonald criteria 10 weeks from the start of therapy. Because glioblastoma (GB) responds in days rather than weeks after boron neutron capture therapy (BNCT) that is a form of tumor-selective particle radiation, it is inconveni…