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Dependent scattering and fractal microstructure determine the transparency of aerogel monoliths
Published 2025-04-01“…This study reveals how dependent scattering and microstructure significantly affect electromagnetic wave propagation through aerogel monoliths, contributing to their transparency. …”
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42
Microstructural Evolution and Domain Engineering in Porous PZT Thin Films
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Modeling Stock Price Changes Based on Microstructural Market Data
Published 2018-11-01“…In modern electronic stock exchanges there is an opportunity to analyze event driven market microstructure data. This data is highly informative and describes physical price formation which makes it possible to find complex patterns in price dynamics. …”
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44
Comparative analysis of the methods for quantitative study of the perineuronal net microstructure
Published 2022-12-01“…In 2021 and 2022, we published two quantitative studies of the PNN microstructure in the cerebral cortex based on two new, different methods developed by us to analyze high-resolution confocal microscopy data. …”
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45
Assessment of microstructural changes in processed products from green peas
Published 2021-10-01“…The aim of the work was to study the microstructural changes in the cells of green peas in the products of their processing. …”
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46
Microstructure and Performance of Mechanically Plated Zn-Ti Composite Coating
Published 2021-01-01“…In order to obtain mechanical plating with better corrosion resistance, zinc powder and titanium powder were mixed in a mass ratio of 15∶11 to make the Zn-Ti composite coating on the surface of the steel body by mechanical plating.Ammonium bifluoride was used as the activator of titanium powder particles; stannous sulfate guided the deposition and acted as the filling material on the connection between zinc powder particles and titanium powder particles; EDTA, urotropine and OP-10 were used for chelating deposition to form a plating layer.Metallographic microscope(OM), scanning electron microscope(SEM)were used to analyze the morphology and microstructure of the coating.Scribing the coating to check whether the coating was warped or peeled.Electrochemical method and neutral salt spray test were used to detect the electrochemical performance and corrosion status of the coating.Results showed that the Zn-Ti composite coating had complete coverage, the surface was rough.The coating firmly adhered to the substrate well.The particles in the coating combined well.Zinc powder and titanium powder were inlaid and stacked.Metal tin mainly connected between the coating and the substrate and among the particles.The self-corrosion potential Em of the composite coating was-1 096 mV, and that of the zinc coating was-1 240 mV.The polarization resistance of the composite coating was 7.07 Ω·cm2, and that of the galvanized layer was 5.11 Ω·cm2.In the salt spray test of 720 h, the red rust area of the composite coating was about 15% of the zinc coating.The metal particles of the coating were mechanically bonded.The metal tin boundary was clearly observed between the coating and the substrate and among the metal particles.There was no alloy transition of the coating, and the dense plating particles were conducive to the improvement of corrosion resistance.In the salt spray experiment, the composite coating had less white rust and red rust than the zinc coating, and intact and compact white rust can slow substrate corrosion.…”
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Influence of Xanthan gum on the engineering properties and microstructure of expansive soils
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48
Biometric parameters and choroidal microstructure in Chinese children with unilateral anisometropia
Published 2025-07-01“…PurposeThis study aimed to investigate the biological parameters and choroidal microstructure of the eyes of children with unilateral anisometropia and to analyze the factors influencing refractive development in these patients.MethodsThis observational cross-sectional study included 26 patients with unilateral hyperopic anisometropia and 34 patients with unilateral myopic anisometropia. …”
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Microstructure and properties of silver based cadmium free electrical contact materials
Published 2007-01-01“…The presented work covers part of experimental results of simultaneous study of microstructure, density, hardness and electrical conductivity of sintered electrical contact materials based of Ag- SnO2 with 8, 10 and 12 mass% SnO2. …”
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The Study of Microstructure of III-V Polar on Non-Polar Heterostructures by HRXRD
Published 2011-01-01“…Further as the (006) reflection is a very weak reflection, such films cannot be analyzed by conventional Williamson-Hall plots using (002), (004) and (006) reflections. …”
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51
Effect of microstructure on hydrogen permeation and trapping in natural gas pipeline steels
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52
Variations of VHCF Characteristics by Microstructure of a Spring Steel to UNSM Treatment
Published 2024-10-01“…Therefore, this study compared the fatigue properties of VHCF using spring steel with bainitic and martensitic structures and bearing steel data. This study analyzed the characteristics of microstructure transformation associated with the heat treatment cycles and studied and evaluated the fatigue strength characteristics because of the UNSM in terms of fracture mechanics method and fracture surface analysis through electron backscatter diffraction, scanning electron microscopy fracture analysis, and energy-dispersive spectroscopy analysis. …”
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Effect of Output Conditions on Microstructure and Properties of SKD61 Laser Cladding
Published 2024-04-01“…The laser outputs applied in the cladding procedure were 3, 4, and 5 kW. The microstructure of the heat-affected zone in the processed specimens was analyzed, and the macrostructure and morphology of the substrate material were studied. …”
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Microstructure and Physical Properties of Glycerol Doped by Oxidized Multiwalled Carbon Nanotubes
Published 2015-02-01Get full text
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55
LUMINESCENCE OF ALUMINUM OXIDE FILMS AND PERSPECTIVES OF THEIR APPLICATION IN NANOPHOTONICS PLANAR MICROSTRUCTURES
Published 2019-06-01“…The perspectives of formation of planar microstructures using a porous anodic alumina supporting electromagnetic whispering gallery modes are discussed.…”
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Microstructure and Conductivity of the Al-Cu Joint Processed by Friction Stir Welding
Published 2020-01-01“…The microstructure and composition of the welded interface region were analyzed. …”
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Microstructural evolution of Ti–Mo binary alloy via thermohydrogen treatment
Published 2025-07-01“…The OR3 and OR4 δ-hydrides typically appear fine short lamellae on the {101‾1} and {1‾011} planes. The reason is analyzed in terms of microstructure characterization, lattice strain analysis, and interface mismatch calculations.…”
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Research Progress on the Microstructure and Service Performance of High-Entropy Alloy Coatings
Published 2025-07-01“…This paper systematically reviewed the primary fabrication techniques of high-entropy alloy coatings, thoroughly investigated their microstructural characteristics and service performance, and analyzed the intrinsic correlation mechanisms among composition, processing methods, microstructure and properties. …”
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Microstructure and Corrosion Resistance of DZ125 Superalloy via Laser Cladding
Published 2025-05-01“…To further investigate the microstructural properties of DZ125 nickel-based superalloy after laser cladding repair,this study employed laser cladding technology to deposit CoCrW powder onto the substrate surface,thereby fabricating a cladding layer.Subsequently,both the base material (BM specimen) and the cladded specimen (LC specimen) underwent a 100 h high-temperature exposure test at 700 °C.Salt films were applied to the surfaces of both the base material and cladded specimens, followed by a 100 h exposure test under identical high-temperature conditions.Meanwhile, the effects of high-temperature oxidative corrosion on the alloy’s microstructure, microhardness and compositional characteristics were analyzed, and the corrosion resistance of the cladding layer under salt-deposited hot corrosion conditions was explored.Results showed that the microhardness increased gradually from the base material to the transition layer and the cladding structure, and the hardness of the cladding structure was up to 559 HV0.2.After high-temperature exposure, the specimens exhibited significant oxidation, with those in the hot salt environment demonstrating exacerbated oxidation severity.Compared to salt-free conditions, the oxide layer thickness showed a significant increase under salt deposition,accompanied by more extensive spalling pits.However,compared to the BM specimen,the LC specimen demonstrated milder oxidation in both environments, indicating that the laser-cladded microstructure possessed superior corrosion and oxidation resistance relative to the base material.…”
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Microstructural Analysis of the Human Scapula: Mandibular Bone Tissue Engineering Perspectives
Published 2024-12-01“…In this pilot study, we hypothesized a microstructural similarity of these bone structures and evaluated the human scapula’s bone tissue engineering potential for mandibular bone tissue engineering by focusing on the microstructural characteristics. …”
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