Materials Literature
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Machine learning models that predict which small molecule ligands bind a single protein target report high levels of accuracy for held-out test data. An important challenge is to extrapolate and make accurate predictions for new protein targets. Improvements in drug-target interaction (DTI) models that address this ch…
Abstract Cell-derived matrices (CDMs) isolated from cultured cells provide complex and tissue-specific biochemical and physical cues derived from the extracellular matrix (ECM) that are lacking in typical tissue culture environments. However, current methods enhance ECM adhesion and thickness via introduction and prom…
The predictions of photophysical parameters are of crucial practical importance for the development of functional organic fluorescent materials, whereas the expense of quantum mechanical calculations and the relatively low universality of QSAR models have challenged the task. New avenues opened up by machine learning…
Abstract not provided.
This chapter is a general introduction to the properties and applications of gallium nitride (GaN) and related materials. In the first part, after an historical background on the relevant milestones of nitrides research, the most important structural and electrical properties of the materials will be described. A spec…
Abstract ASTM A131 Steel, grade EH36 is a high strength steel used extensively as structural parts in shipbuilding, Oil and Gas applications. In this work, additive manufacturing of a support node connecting the main platform and columns for semi-submersible offshore vessel was performed using Laser Aided Additive Man…
Abstract Crack growth rates (CGRs) at high K levels (more than 30 MPa·m0.5) were obtained in simulated boiling water reactor normal water chemistry under constant K conditions for Type 316NG stainless steel irradiated up to 2.0 dpa. Valid CGRs were obtained even at high K conditions such as K ≈ 40 MPa·m0.5 although br…
Abstract SA508 low-alloy steel for a reactor vessel was exposed to primary water in a pressurized water reactor (PWR) plant because the cladding layer of type 309 stainless steel for a reactor pressure vessel (RPV) was peeled off owing to an accident in which the thermal sleeve was detached. The advantage of electroch…
Abstract Steam methane reforming is the most common method of hydrogen production relevant for plants in the petroleum upgrading, downstream refining, methanol, and ammonia industries. Owner-operators of steam methane reformer furnaces continue to make repair and replacement decisions that involve the cast outlet mani…
Abstract In nuclear power plants, the sealing performance of reactor pressure vessel is highly related to the spring back properties of the seal ring installed between the closure head flange (upper flange) and the vessel flange (lower flange). In the finite element analysis, the sealing performance is usually describ…
Abstract Since 1982 the nuclear industry has employed weld overlay repairs to address intergranular stress corrosion cracking (IGSCC) in boiling water reactors (BWR) and primary water stress corrosion cracking (PWSCC) in pressurized water reactors (PWR). The American Society of Mechanical Engineers (ASME) has created…
Abstract The production and exploitation of oil and natural gas reserves environmentally challenging regions imposes many technological challenges related to new design requirements. Engineering Critical Assessment (ECA) is an umbrella term for complex methodologies used o assess the criticality of defects in welded s…
Abstract Hydrogen attack is a degradation phenomenon that affects process equipment operated at elevated temperatures in an environment containing a high hydrogen partial pressure. It has been the subject of numerous studies over the years prompted by damage discovered during routine inspections, or incidents that hav…
Abstract The small punch (SP) test technique is expected to become a more common tool for estimating tensile properties since the technique has been approved for standardization and will be published early 2020 as EN-10371. The testing technique is naturally of interest in the nuclear field due to the small amount of…
Abstract 4‐(Perfluorobutyl)styrene, 4‐(Perfluorohexyl)styrene, 4‐[Perfluorobutyl(tetrafluoro‐λ6‐sulfanyl)]styrene (C4F9SF4styrene), and 4‐[Perfluorohexyl(tetrafluoro‐λ6‐sulfanyl)]styrene (C6F13SF4styrene) were prepared in two or three steps. The short‐chain perfluoroalkyl groups are modified through the insertion…
Commercial F91 steel was exposed to atmospheric pressure CO2 and laboratory air at 550 °C for exposure times up to 1000 h. In both atmospheres, a Fe-rich duplex oxide scale formed, but with different morphology, oxide phases and growth rates. In CO2, the duplex morphology was observed at the onset of oxidation and it…
A mechanics-based modeling approach is developed to rapidly predict damage in polymer matrix composites resulting from a low-velocity impact event. The approach is incorporated into a computer code that provides an efficient means to assess the damage resistance of unidirectional composite laminates with a range of la…
Erect Au nanocones with high adhesion to substrates are obtained by simply drawing from Au nano-films through Au-Si eutectic welding. Nanocones with diameters ranging from about 5 to 150 nm and length ranging from about 60 to 600 nm can be observed on both Au and Si substrate surfaces. Nano-scale Au-Si eutectics forme…
The simplified model of numerical analyses of discrete dislocation motion and emission from a stressed source was applied to predict the yield stress, dislocation creep, and fatigue crack growth rate of metals dominated by dislocation motion. The results obtained by these numerical analyses enabled us to link various…
Abstract We theoretically report the generation of a frequency-doubling Bessel-like beam in a nonlinear electro-optic photonic crystal. For nonlinear beam shaping in a sample, the entire crystal is equivalent to a series of positive and negative micro-axicons in tandem in the interactions where duty cycle is of great…