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2561
Effects of pH on the Composition and Physical Stability of Peanut Oil Bodies from Aqueous Enzymatic Extraction
Published 2021-01-01“…With increasing pH, the average particle size and zeta-potential of the oil bodies increased, indicating aggregation, as confirmed by microstructure analysis. At pH 11, exogenous proteins at the oil body interface were eluted, leaving endogenous proteins, which led to a decreased interfacial protein content and oil body aggregation. …”
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2562
Optimization of Chitosan-PEG/ZnO Hydrogel Formulation with Pomegranate Peel Extract as an Alternative for Wound Healing
Published 2025-05-01“…Characterization of the hydrogels included analysis of size, morphology, elemental composition, microstructure, swelling behavior, antibacterial activity, and wound healing effectiveness. …”
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2563
Polysaccharide Hydrogels with Waste Wool Fibre as Matrix for Potential Use as CRF Fertiliser
Published 2025-07-01“…The microstructure and the effect of fibres on the uniformity of the hydrogel were assessed using SEM and optical microscopy. …”
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2564
Preparation, Physicochemical Properties, Biological Activity of a Multifunctional Composite Film Based on Zein/Citric Acid Loaded with Grape Seed Extract and Its Application in Sol...
Published 2025-05-01“…Mechanical parameters exhibited inverse proportionality to GSEE concentration, with tensile strength and elongation at break decreasing by 28.13% and 59.43%, respectively. SEM microstructural analysis revealed concentration-dependent increases in surface asperity and cross-sectional phase heterogeneity. …”
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2565
Axial compressive performance of low-carbon high-strength recycled aggregate concrete
Published 2024-12-01“…These findings provide a comprehensive understanding of the mechanical performance and microstructural characteristics of LCHRAC, contributing to its potential application in sustainable construction practices.…”
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2566
Effect of Straw Characterization on the Mechanical Behavior of Compacted Straw-Reinforced Soils
Published 2025-05-01“…Triaxial tests were then performed under varying confining pressures and compaction conditions to assess the strength and modulus characteristics of the different reinforced soil specimens, and the microstructural characteristics of fiber-reinforced soil were investigated using scanning electron microscopy (SEM) analysis. …”
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2567
Surface Cladding of Mild Steel Coated with Ni Containing TiO<sub>2</sub> Nanoparticles Using a High-Temperature Arc from TIG Welding
Published 2024-11-01“…Similarly, the treated surface exhibits a twofold improvement in wear resistance (9.0 × 10<sup>2</sup> µm<sup>3</sup>/s), making it substantially more durable in abrasive environments than the untreated surface. Microstructural and EDS analysis reveal a significant reduction in grain size and the presence of high concentrations of Ni and TiO<sub>2</sub> within the treated region, providing clear evidence for the activation of several strengthening mechanisms.…”
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2568
Utilizing fly ash from municipal solid waste and polypropylene fiber to improve the flexural properties of compacted cement sand
Published 2025-07-01“…The flexural performance was evaluated based on ASTM C1018 and ASTM C-09 standards, and microstructural characteristics were analyzed using scanning electron microscopy (SEM). …”
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2569
The impact of surface cracks and surface roughness in the performance of hard chromium coatings in cold rolling applications
Published 2025-06-01“…Optical microscopy, scanning electron microscopy (SEM), confocal microscopy, and atomic force microscopy (AFM) are employed to analyze the microstructural and topological characteristics of chrome-plated surfaces. …”
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2570
Formability and microscopic behavior of 2219-T6 aluminum alloy under electromagnetic forming with cryogenic temperatures
Published 2025-07-01“…It is suggested that cryogenic EMF is suitable for improving the formability of components with fracture-prone regions subjected to uniaxial tensile stress. Microstructural analysis shows that the reduced ductility under electromagnetic bulging at −160 °C is attributed to the pronounced suppression of dynamic recovery, which restricts dislocation mobility and promotes the formation of ultrafine grains (UFGs). …”
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2571
Wear Behaviour of Graphene-Reinforced Ti-Cu Waste-Metal Friction Composites Fabricated with Spark Plasma Sintering
Published 2024-10-01“…We investigated the composite materials designed by us in order to clarify their microstructural state and mechanical properties. Using different loading conditions, we determined the Coefficient of Friction (COF) using a ball-on-disc tribological test. …”
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2572
Investigation of mechanical and metallurgical properties of commercially pure titanium grade 2 tube-to-tubesheet joints
Published 2025-07-01“…The findings showed that α′-phase was dominant in the weld zone and the heat affected zone with no noticeable signs for β-phase remnants in the mentioned zones. In addition, microstructural analysis on the expanded joints showed a direct relationship between the expansion percentage and the reduction of grains size near the roller expander in the expanded zone, while grains in transition and unexpanded zones experienced an insignificant impact due to expansion at both tube’s surfaces. …”
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2573
Preparation and Physicochemical Properties of High-Temperature-Resistant Polymer Gel Resin Composite Plugging Material
Published 2025-04-01“…The optimal formula (25% urea-formaldehyde resin, 10% latent curing agent, 10% high-fluid-loss filler, 0.5% rheological modifier) exhibited superior thermal stability (initial decomposition temperature 241 °C) and mechanical integrity (bearing pressure 13.95 MPa in 7 mm wedge-shaped fractures at 140 °C). Microstructural characterization confirmed interlocking crystalline layers through ether-bond crosslinking, providing critical insights for high-temperature wellbore stabilization.…”
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2574
Thermal and Mechanical Properties of Nano-TiC-Reinforced 18Ni300 Maraging Steel Fabricated by Selective Laser Melting
Published 2024-11-01“…Design of Experiments (DoE) was used to generate twenty-five experimental groups, in which laser power, scanning speed, and hatch distance were varied across five levels, with the aim of generating conclusions on optimal fabrication conditions. A comprehensive analysis was performed, starting with the nanocomposite feedstock and then involving the microstructural, mechanical, and thermal characterisation of SLM-fabricated nanocomposites. …”
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2575
Developing an activated biochar-mineral supplement for reducing methane formation in anaerobic fermentation
Published 2025-02-01“…A high surface area, a high concentration of oxygen-containing functional groups, and a high concentration of free radicals, associated with O and Fe unpaired electrons, assisted the supplement with catalysing the oxidation of methane. Microstructural analysis of the supplement suggested the formation of organo-mineral phases, rich in C, O, Fe, Si, Al, K and Ca, indicating that the biochar reacted with mineral additives to preserve them. …”
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2576
Harvesting Reactor Pressure Vessel Beltline Material from the Decommissioned Zion Nuclear Power Plant Unit 1
Published 2025-06-01“…A chemical composition analysis confirmed the expected variations in alloying elements, with copper levels being notably higher in the weld metal. …”
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2577
Behavioral Monitoring in Transient Ischemic Attack and Stroke Patients: Exploratory Micro- and Macrostructural Imaging Insights for Identifying Post-Stroke Depression with Accelero...
Published 2025-02-01“…To examine the association between post-stroke depression (PSD) and macrostructural and microstructural brain measures, and to explore whether changes in accelerometer-measured physical activity (PA) are associated with PSD, we conducted an exploratory study in UK Biobank with dementia-free participants diagnosed with at least one prior stroke. …”
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2578
Performance of Concrete Incorporating Waste Glass Cullet and Snail Shell Powder: Workability and Strength Characteristics
Published 2025-06-01“…Microstructural analyses (SEM/EDX) confirmed enhanced matrix densification and pozzolanic activity. …”
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2579
Effects of three different types of fibers and dosage on the properties of alkali-activated copper slag–slag cementitious materials
Published 2025-07-01“…When the dosage of GF, PPF and SF reaches 0.6%, 0.8% and 1.0% respectively, the flexural strength of the specimen at 28d is increased by 7.9%, 19.86% and 61.66% compared with that of the blank control group, respectively. Through microstructural analysis, it was found that the fibers formed a mesh structure in the material, which effectively inhibited the development of cracks and improved the toughness of the material. …”
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2580
Evaluating the strength, durability and porosity characteristics of alluvial clay stabilized with marble dust as a sustainable binder
Published 2025-03-01“…The study tested three Portland cement contents (7, 10, and 13 %), two dry density (1.6 and 1.8 g/cm3), and two marble dust contents (0, 10 and 20 %) across three curing ages (7, 28, and 60 days). Microstructural analysis was performed using SEM. Results indicated a slight decrease in 7-day strength (up to 8.3 %) with 10 % marble dust replacement due to minimal pozzolanic activity, while 28-day strength loss was less significant. …”
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