29 Result(s)
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Article
Marcinkiewicz Integrals with Non-Doubling Measures
Let μ be a positive Radon measure on \({\mathbb{R}}^d\) which may be non doubling. The only condition that μ must s...
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Open AccessBoundedness of Parametrized Littlewood-Paley Operators with Nondoubling Measures
Let be a nonnegative Radon measure on which only satisfies...
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Article
Spaces of type BLO on non-homogeneous metric measure
Let ( , d, µ) be a metric measure space satisfying the so-called upper doubling condition and the geometrically doubling condition. In this paper, we introduce the space RBLO(µ)...
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Performance characterization of Ti substrate lead dioxide electrode with different solid solution interlayers
In this study, Ti substrate was coated by three different mixed oxides (SnO2–Sb2O5, RuO2–TiO2, IrO2–Ta2O5), then PbO2 was electrodeposited on them to prepare PbO2 electrode. The microstructure of the solid soluti...
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Equivalent boundedness of Marcinkiewicz integrals on non-homogeneous metric measure spaces
Let (X, d,µ) be a metric measure space satisfying the upper doubling condition and the geometrically doubling condition in the sense of Hytönen. We prove that the L p ...
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KOH direct activation for preparing activated carbon fiber from polyacrylonitrile-based pre-oxidized fiber
The activated carbon fiber(ACF) was prepared from polyacrylonitrile-based pre-oxidized fiber(PANOF) by KOH direct activation. The influence of activation conditions including impregnation ratio(the mass ratio ...
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Article
Repair of Refractory Wounds Through Grafting of Artificial Dermis and Autologous Epidermis Aided by Vacuum-Assisted Closure
This study aimed to investigate the clinical efficacy of vacuum-assisted closure (VAC) combined with grafting of artificial dermis and autologous epidermis in the repair of refractory wounds.
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Article
Hardy spaces H p over non-homogeneous metric measure spaces and their applications
Let (X, d, μ) be a metric measure space satisfying both the geometrically doubling and the upper doubling conditions. Let ρ ∈ (1, ∞), 0 < p ⩽ 1 ⩽ q ⩽ ∞, p ≠ q, γ ∈ [1, ∞) and ε ∈ (0, ∞). In this paper, the author...
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Article
Sharp weighted bounds for the Hardy–Littlewood maximal operators on Musielak–Orlicz spaces
Let \({\varphi}\) φ ...
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Article
Thermal transfer during the activation process in LiSi/FeS2 thermal batteries
Thermal batteries(TBs) as primary power sources are widely applied in defense and military affairs, and used in electronic packages and nuclear weapons. The activation time(AT) of TBs restricts the reactive sp...
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Boundedness of certain commutators over non-homogeneous metric measure spaces
Let \((\mathcal {X},d,\mu )\) ( ...
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Article
Open AccessFlexible PVDF membranes with exceptional robust superwetting surface for continuous separation of oil/water emulsions
Instability of superwetting surface is the stumbling block of flexible polymeric membranes for continuous separation of water-in-oil or oil-in-water emulsions. Manipulation of rigid superwetting nano-TiO2 on hier...
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Article
Effect of Supercritical Carbon Dioxide Conditions on PVDF/PVP Microcellular Foams
Supercritical carbon dioxide (ScCO2) was used as a physical foaming agent to prepare poly(vinylidene f luoride)/poly(N-vinyl pyrrolidone) (PVDF/PVP) microstructure material. The effects of foaming conditions incl...
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Facile Self-templating Melting Route Preparation of Biomass-derived Hierarchical Porous Carbon for Advanced Supercapacitors
Biomass-derived porous carbons show great potential as electrode materials for supercapacitors due to the environmental friendliness. However, most of the carbonaceous electrode materials suffer from low speci...
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Laser Additive Manufacturing of (Ti-6Al-4V)/10 wt.% Ag Composite Using Spherical Powders to Reduce Wear and Friction
In order to extend the service lifetime of Ti-6Al-4V-based components, friction and wear behaviors of Ti-6Al-4V alloys needed to be further improved. Laser additive manufacturing with a moving laser beam was u...
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Determination of short-period terms of total solar irradiance
In addition to the evident 11-year periodic changes, Total solar irradiance (TSI) also has some short-period processes. We carried out the wavelet analysis for TSI observational series and its inter-annual tim...
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Article
A Synergetic Effect of Silver and Carbon Nanotubes on the Tribological Behavior of TiAl-Based Composites
This work explores the addition of silver and multiwalled carbon nanotubes (MWCNTs) for acquiring a better tribological property at the lowest cost. The friction and wear behavior of TiAl-Ag-MWCNTs at 0-160 mi...
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Prediction of the Sunspot Number with a New Model Based on the Revised Data
Sunspot-number prediction plays a very important role in space-weather forecasts and environmental research. In 2015, the international relative sunspot-number publisher released a new version of the data. Com...
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Analysis of In Situ Synthesis and Cross-Sectional Evolution of Wear Scars of TiAl-Ag Composites
The need for reducing the energy consumption and volume of materials used in the aerospace industry has been driving the further optimization of the behavior of TiAl alloy under friction and wear. Therefore, i...
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Investigation of Silver Synthesis to Reduce Friction and Wear of TiAl-Based Composites
The urgency of development in the aviation industry has motivated further optimization of TiAl alloys with respect to friction and wear. In this paper, dendritic silver has been prepared to improve the behavio...
