Materials Literature
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Electrocautery and directed energy devices (DEDs) such as lasers, which are used in surgery, result in tissue damage that cannot be readily detected by traditional histological methods, such as hematoxylin and eosin staining. Alternative staining methods, including 3-(4,5-dimethyl-thiazol-2-yl)-2,5-diphenyltetrazolium…
Guar galactomannan (referred to as guar gum) is a versatile polysaccharide, obtained from the seeds of the shrub Cyamopsis tetragonolobus, which finds several applications in either its native or chemically modified form. For textile printing, guar gum can also be partially depolymerised in order to promote dye penetr…
This Overview provides a general introduction to metal-insulator transitions, with focus on specific mechanisms that can localize the electrons in absence of magnetic or charge ordering, and produce well defined quantum critical behavior. The Overview contrasts the physical picture of Mott, who emphasized the role of…
We find a strong impact of ion pairing on ionic transport in potential Grätzel-cell electrolytes based on poly(ethylene oxide) (PEO) and 1-propyl-3-methylimidazolium iodide (PMImI). Furthermore, the addition of free iodine enhances both mass and charge transport, which can be explained by the reduced pair-formation te…
The friction and wear behavior of ISO 100Cr6 steel ball sliding against conventionally hardened carbon and low-alloy steels was studied. The effect of hardness, hardening capacity, normal load, and sliding speed on the coefficient of friction and friction energy was investigated. Friction tests were carried out, witho…
Abstract It is shown that micropillar compression can be used to study the plastic flow behavior of both a hard, brittle cubic Laves phase, NbCo2, and a related monoclinic compound, Nb2Co7, which is known to be softer, but is also brittle and has, so far, only been prepared in a fine‐grained form. Flow in the Laves ph…
Abstract Mono-, bis-, tris-, and tetrakis[(1-azulenylethynyl)phenylethynyl- and (1-azulenylethynyl)-2-thienylethynyl]benzenes have been prepared by Pd-catalyzed alkynylation of iodobenzene derivatives or 2-iodothiophene derivatives substituted by 1-azulenylethynyl group with polyethynylbenzenes under Sonogashira–Hagih…
A series of HZSM-5 catalysts modified with various loadings of aluminum fluoride (AlF 3 ) were prepared from a mechanical mixture route. Combined characterizations of X-ray diffraction, Fourier transform infrared (FT-IR), 27 Al, 29 Si, 19 F MAS NMR, N 2 sorption, and NH 3 -tempeature-programmed desorption (NH 3 -TPD)…
Amorphous indium gallium zinc oxide (a-IGZO) films were fabricated using dc magnetron sputtering with water vapor (H 2 O or D 2 O) introduction. To determine the incorporation pattern of water, films were characterized by secondary ion mass, Fourier transform infrared, Raman, and hard X-ray photoelectron spectroscopie…
Previous experimental, molecular dynamics, and thermodynamic researches on the melting temperature of Au nanoparticles on tungsten substrate provide entirely different results. To account for the substrate effect upon the melting point of nanoparticles, three different substrates were tested by using a thermodynamic m…
This paper reports the experimental results on paramagnetic properties of carbon-doped titanium dioxide. The electron paramagnetic resonance study of the samples has been carried out both in dark and under illumination. The nature of defects and their dynamics under illumination of carbon-doped TiO_2 samples are discu…
Abstract “Green Zeolites” were prepared, without the use of organic structure‐directing agents (OSDAs), by the seed‐assisted method and were loaded with silver by a simple ion‐exchange procedure. The silver‐loaded zeolites were characterized by XRD, transmission electron microscopy and inductively coupled plasma atomi…
Photo lithography potential expands for 32nm node to 2xnm device production by the development of immersion technology and the introduction of phase shift mask, and NPI-6000 using 199nm laser source was developed to correspond to 2xnm node photo mask pattern inspection. On the other hand, EUV lithography with 13.5nm e…
Abstract Immersion tin is widely used as a lead free surface finish in the printed circuit board technology. Tin prevents the underlying copper from corrosion and preserves its solderability during a long storage and lead‐free assembly processes. Investigated immersion tin coatings were deposited on copper foil from t…
High indium compositions InGaN films were grown on sapphires using low temperature pulse laser deposition (PLD) with a dual-compositing target. This target was used to overcome the obstacle in the InGaN growth by PLD due to the difficulty of target preparation, and provided a co-deposition reaction, where InGaN grains…
The crystal plasticity finite element method has been used in combination with crystallographic texture data to predict the plastic anisotropy of the extruded aluminium alloy AA6063 in temper T6. The results are compared with experimental data from tensile tests at different angles between the tensile and extrusion di…
Infantile hemangioma is a vascular tumor that exhibits a unique natural cycle of rapid growth followed by involution. Previously, we have shown that hemangiomas arise from CD133+ stem cells that differentiate into endothelial cells when implanted in immunodeficient mice. The same clonally expanded stem cells also prod…
OBJECTIVE: The role of nanoscale/submicron morphological features in the process of osseointegration is largely unknown. This study reports the creation of a unique submicrofeatured titanium surface by a combination of anodic oxidation and sandblasting and determines how the addition of this submicrofeature to a micro…
Here, we present a novel technique to immobilize magnetic particles onto whole Gluconobacter oxydans in situ via a synthetic adhesive biomimetic material inspired by the protein glues of marine mussels. Our approach involves simple coating of a cell adherent polydopamine film onto magnetic nanoparticles, followed by c…
Conjugated systems are frequently studied in their nanoaggregate form to probe the effects of solvent and of film formation on their spectral and dynamical properties. This article focuses on the emission spectra and dynamics of nanoaggregates of alkoxy-substituted PPV oligomers with the goal of interpreting the vibro…