Autoclave Pressure Oxygen Leaching of Anodic Copper Slimes
This chapter contains sections titled: Introduction Why the Switch Autoclave Process Overview Equipment Selection and Control Features Mass Balance Control Aspect Results Conclusions
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Mechanisms of NO Formation during SiO Combustion
This chapter contains sections titled: Introduction NOx Formation Mechanisms in Combustion The Silicon Process and Fume/NO Formation Stoichiometric Combustion of the SiO/CO Gas - the NO Formation Hypothesis Growth Time for Particles as Measured Descriptive Modeling of NO Formation from a Particle Results and Discussio…
Effect of the macro‐pore structure on the anodic polarization behavior of porous titanium
Purpose Porous titanium is used in many bioimplant and electrode applications because of its interconnected pore structure and good corrosion resistance. The purpose of this paper is to study the anodic polarization behavior of porous titanium in different electrolytes and clarify the influences of the porosity and ma…
In Situ Study of the Breakout Crystallization in the Poly(butadiene)-block-Poly(ε-caprolactone) Thin Film
Despite its wide occurrence in soft confined block co-polymers, breakout crystallization remains poorly understood and is difficult to control. In this work, thin films of cylinder-forming poly(butadiene)-block-poly(ε-caprolactone) (PB-b-PCL) diblock co-polymers, with PCL being the minority block, have been chosen as…
The classification of acoustic emission signals of 304 stainless steel during stress corrosion process based on K‐means clustering
Purpose The purpose of this paper is to classify and identify the acoustic emission (AE) signals of 304 stainless steel during stress corrosion process. Design/methodology/approach The corrosion behavior of a specimen during slow strain rate testing (SSRT) in acidic NaCl solution was studied. The AE signals during the…
Photoluminescence study of ZnO nanostructures grown on silicon by MOCVD
ZnO nanostructures with a size ranging from 20 to 100 nm were successfully deposited on (1 0 0)-Si substrates at different temperatures (500–800 °C) using MOCVD. It could be confirmed that the size of ZnO nanostructures decreased with increasing growth temperature. From photoluminescence (PL) studies it was found, tha…
The Boudouard–Bell reaction analysis under high pressure conditions
A new method for the measurement of solid fuel reactivity towards carbon dioxide has been developed. This new method takes into account high-pressure and temperature effects. Three devolatilized carbonaceous materials have been used in experiments: chars derived from lignite, bituminous coal and blast furnace coke. Pr…
Effect of copper addition on glass transition of silicate–phosphate glasses
Glass transformation effect of mixed SiO2–P2O5–K2O–MgO–CaO–CuO glasses was studied by DSC, XRD, SEM, and Raman spectroscopy methods. The relationship between the parameters characterizing glass transformation effect and an amount of phosphorous and copper forming the glassy structure was discussed. It was shown that a…
Impact of Nutritional Factors on the Proteome of Intestinal Escherichia coli: Induction of OxyR-Dependent Proteins AhpF and Dps by a Lactose-Rich Diet
To study the impact of nutritional factors on protein expression of intestinal bacteria, gnotobiotic mice monoassociated with Escherichia coli K-12 were fed three different diets: a diet rich in starch, a diet rich in nondigestible lactose, and a diet rich in casein. Two-dimensional gel electrophoresis and electrospra…
Development of Three-Dimensional Tissue Models Based on Hierarchical Cell Manipulation Using Nanofilms
Abstract The creation of artificial three-dimensional (3D) tissues possessing structure and function similar to natural tissue is a key challenge for implantable tissues in tissue engineering, and for model tissues in pharmaceutical assays. This account is a summary of our current research toward this challenge. We ha…
Magnetic domain structure of epitaxial Ni-Mn-Ga films
For the magnetic shape memory effect, knowledge about the interaction between martensitic and magnetic domain structure is essential. In the case of Ni-Mn-Ga bulk material and foils, a staircase-like magnetic domain structure with 90°- and 180°-domain walls is known for modulated martensite. In the present paper we sh…
Polarization Response in InAs Quantum Dots: Theoretical Correlation between Composition and Electronic Properties
III-V growth and surface conditions strongly influence the physical structure and resulting optical properties of self-assembled quantum dots (QDs). Beyond the design of a desired active optical wavelength, the polarization response of QDs is of particular interest for optical communications and quantum information sc…
Spacetime interpretation of Torsion in Prismatic Bodies
A non-linear theory for the plastic deformation of prismatic bodies is constructed which interpolates between Prandtl's linear soap-film approximation and Nádai's sand-pile model . Geometrically Prandtl's soap film and Nádai's wavefront are unified into a single smooth surface of constant mean curvature in three-dimen…
Factors Affecting the Spontaneous Motion of Condensate Drops on Superhydrophobic Copper Surfaces
The coalescence-induced condensate drop motion on some superhydrophobic surfaces (SHSs) has attracted increasing attention because of its potential applications in sustained dropwise condensation, water collection, anti-icing, and anticorrosion. However, an investigation of the mechanism of such self-propelled motion…
On the orientational characteristics and transport coefficients of an oblate spheroidal hematite particle in a simple shear flow
We have developed the basic equation of the orientational distribution function of oblate spheroidal hematite particles with rotational Brownian motion in a simple shear flow under an applied magnetic field. An oblate spheroidal hematite particle has an important characteristic in that it is magnetized in a direction…
Graphite-Controlled Fabrication of Ultrathin WSe2Nanosheets with Tower-Like Structure and Their Tribological Properties
Uniform hexagonal tungsten diselenide (WSe2) nanosheets, with thicknesses as small as 10 nm and diameters as small as 100 nm, self-assembled into tower-like arrays, were successfully synthesized by the solid-state reaction of the elements W and Se in the presence of graphite in a sealed stainless steel reactor at 800°…
The dispersive behavior of collective excitations in fluids: An experimental test for the generalized collective modes theory
The predictions of the generalized collective modes (GCM) theory on the non-hydrodynamic dispersion of collective excitations of liquids and supercritical fluids have been tested against previous inelastic x-ray scattering measurements on samples of increasing complexity. We observed a good agreement between experimen…
Mandrel and spacer engineering based self-aligned triple patterning
Self-aligned triple patterning (SATP) technique offers both improved resolution and quasi-2D design flexibility for scaling integrated circuits down to sub-15nm half pitch. By implementation of active layout decomposition/synthesis using mandrel and spacer engineering, SATP process represents a prospective trend that…
Structure and dynamic mechanical kinetics of polyvinyl acetate–montmorillonite–dioctadecyl dimethyl ammonium bromide
To study the dynamic mechanical kinetics of exfoliated nanocomposites using dynamic mechanical analysis, polyvinyl acetate (PVAc)–montmorillonite (MMT)–dioctadecyl dimethyl ammonium bromide (DOAB) was synthesized through five different processes. Different synthesis processes and MMT-DOAB had little effect on the stru…
Shell models of two-dimensional Coulomb crystals: Assessment and comparison with the three-dimensional case
Three shell models, differing in accuracy and computational cost, are formulated for two-dimensional Coulomb crystals. Offering a new means of predicting and analyzing properties of these species, the new models also provide new insights into their previously derived three-dimensional counterparts. In particular, anal…