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Anticoagulant activity of cellulose nanocrystals from isora plant fibers assembled on cellulose and sio2 substrates via a layer-by-layer approach
Published 2021“…In this study, we report the isolation of cellulose nanocrystals (CNCs) from Isora plant fibers by sulfuric acid hydrolysis and their assembly on hydrophilic cellulose and silicon-di-oxide (SiO2) surfaces via a layer-by-layer (LBL) deposition method. The isolated CNCs were monodis-persed and exhibited a length of 200-300 nm and a diameter of 10-20 nm, a negative zetapotential (34-39 mV) over a wide pH range, and high stability in water at various concentrations. …”
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Possible evidence for the existence of a hairy layer at the surface of polymer latex particles
Published 1998“…In this work, an attempt is made to verify the existence of a hairy layer at the surface of polymer latex particles, and determine its thickness under different conditions. …”
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Biocorrosion behavior of biodegradable nanocomposite fibers coated layer-by-layer on AM50 magnesium implant
Published 2016“…The results showed that the AJS 3D membrane fiber layers, particularly the hybrid membrane layers containing a small amount of nHA (3wt.%), induce a higher biocorrosion resistance and effectively decrease the initial degradation rate compared with the neat AM50 coupon samples. …”
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A vector quantization based k-NN approach for large-scale image classification
Published 2017“…In this paper we propose a vector quantization (VQ) based k-NN classifier, which has improved efficiency for both storage requirements and computational costs. …”
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A study on stability of active layer of polymer solar cells: effect of UV–visible light with different conditions
Published 2019“…The results indicate that after continuous exposure to UV irradiation for 72 and 120 h, the sample shows a significant decrease in absorption of the main peak. …”
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Prevention of gallium arsenide photocorrosion by an epoxy adhesion layer
Published 2004“…When GaAs/Araldite was employed as an anode in a three-electrode photoelectrochemical cell the photogenerated current density decreased significantly due to epoxy coating. …”
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Platinum degradation mechanisms in proton exchange membrane fuel cell (PEMFC) system: A review
Published 2021“…This review paper summarizes the degradation of platinum catalyst layer that has become a significant issue in the improvement of PEMFCs. …”
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An Improved Fault Tolerant Five-Phase Induction Machine Using A Combined Star/Pentagon Single Layer Stator Winding Connection
Published 2015“…In this paper, a new combined star/pentagon single layer winding layout that combines the advantages of both star and pentagon connections is proposed for a five-phase induction machine. …”
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Corrosion behavior of API X100 steel material in a hydrogen sulfide environment
Published 2017“…It was further observed that, when the stress limit of a crystalline layer is exceeded, micro-cracking of the formed protective sulfide layer (mackinawite) occurs on the API X100 steel surface, which may affect the reliability of the pipeline system.…”
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Shear wave propagation in layered composites with degraded matrices at locations of imperfect bonding.
Published 2018“…The present article considers a layered composite, in which the matrix degradation is modeled by a multitude of layers with decreasing values of their mechanical properties. …”
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Integration of temperature and dust effects in siting large PV power plant in hot arid area
Published 2013“…Recently, solar PV technologies witnessed a commercial vigor due to their tremendously decreasing prices. …”
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Managing multitype capacity resources for frequency regulation in unit commitment integrated with large wind ramping
Published 2021“…Such models are more complicated under a high penetration level of renewable energy because of renewable ramping and uncertainty. …”
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Effects of Turbulence Intensity and Biogas Composition on the Localized Forced Ignition of Turbulent Mixing Layers
Published 2019“…This two-step mechanism captures the variation of the unstrained laminar flame speed with equivalence ratio and CO2 dilution with sufficient accuracy when compared with detailed chemistry results. A successful ignition of CH4 /CO2 /air mixing layer initially gives rise to a tribrachial flame structure involving fuel-rich and lean premixed branches on either side of the diffusion flame stabilized on the stoichiometric mixture fraction iso-surface. …”
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Modification of Pd/CeO2 catalyst by Atomic Layer Deposition of ZrO2
Published 2016“…Calcination of the unmodified Pd/CeO2, prepared by precipitation of aqueous Ce(NO3)3 solutions, with Pd added by impregnation, caused a large decrease in surface area and an increase in crystallite size between 673 K and 1073 K; however, catalysts modified by 0.4 nm ZrO2 films showed no change in either surface area or CeO2 crystallite size upon calcination to 1073 K. …”
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Techno-economic assessment of waste mandarin biochar as a green adsorbent for binary dye wastewater effluents of methylene blue and basic fuchsin: Lab- and large-scale investigatio...
Published 2024“…Treating polluted wastewater effluents on a large-scale requires the development of high performance and cost-effective adsorbents. …”
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