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2501
Comparison of Different Additives and Ages on Mechanical and Acoustic Behavior of Coal Gangue Cemented Composite
Published 2024-11-01“…Control specimens without fillers were also tested for comparison. The microstructure of the specimens was examined using scanning electron microscopy (SEM). …”
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2502
Phase transformations during the doping of zinc chloride and silver nitrate into calcium phosphates
Published 2022-06-01“…The test material is obtained in the form of a suspension and subjected to ultrasonic treatment. The microstructure and phase composition of the obtained biocomposites are studied by SEM, XRD, FTIR methods. …”
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2503
The Changes of Phenotypic Characteristics of Shewanella putrefaciens under Cold Adaptation
Published 2023-01-01“…In order to investigate the strong putrefaction of aquatic significant amounts under cold storage at 0–10°C, SEM was used to examine the microstructure of S. putrefaciens that had been cultivated at various temperatures. …”
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2504
Research on the salt disease and deterioration simulation of hui-zhou corridor bridge(an-fu bridge) in China
Published 2025-08-01“…Overall, during the experiment, changes in its apparent characteristics, microstructure, quality, and strength were tested. The results indicated that all experimental samples exhibited weathering and damage. …”
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2505
Comparative study of cross-linking processes of selected commercial resole-type phenol-formaldehyde resins as matrix precursors for a pultruded carbon fiber-phenolic based composit...
Published 2025-04-01“…Benefit from the use of PF modified with furfuryl alcohol (FA) as matrix precursor was demonstrated based on the analysis of the microstructure using scanning electron microscopy and optical microscopy and the bending strength and modulus tests for cross-linked resins and pultruded composite rods. …”
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2506
An efficient data-driven optimization framework for elastically isotropic lattice structures
Published 2025-05-01“…Meanwhile, the prediction accuracy exceeding 99% for each microstructure with a specified volume fraction. Finally, finite element analysis and experiments verify the elastic property and isotropic behavior of the desired isotropic lattices.…”
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2507
Using Alkali-Activated Cementitious Materials to Solidify High Organic Matter Content Dredged Sludge as Roadbed Material
Published 2018-01-01“…The properties of the solidified samples were determined in terms of unconfined compressive strength, products of hydration, toxicity characteristics, water stability, freeze-thaw resistance, and volume stability. The microstructure and hydration products of the dredged sludge after solidification were evaluated by X-ray diffraction analysis, scanning electron microscopy, and thermogravimetry-differential scanning calorimetry analysis. …”
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2508
Fabrication of aluminum-coated glucose/graphene oxide hybrid materials for the dual adsorption of fluoride and methylene blue
Published 2025-04-01“…X-ray diffraction, scanning electron microscopy, transmission electron microscopy, Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy (XPS), Brunauer–Emmett–Teller (BET) analysis, and Barrett–Joyner–Halenda analysis were employed to characterize the synthesized adsorbent. …”
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2509
Laboratory and Rig Tests of High-Strength and High Crack Resistance Wheel Tyres
Published 2015-10-01“…Wheel tyre prototypes of grade “H” steel were subject to laboratory and rig tests at the JSC VNIIZhT experimental facilities inclusive of analysis of working layer mechanical properties and of hardness/microstructure distribution over the cross-section, assessment of cold resistance, determination of the tyre static fracture toughness (crack resistance) K1С and damping capacity (tenacity) Kfc, as well as analysis of the tyre stress state. …”
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2510
Enhancement of the structure and linear/nonlinear optical properties of PVA/chitosan/Ag nanocomposites for optoelectronic and antibacterial applications
Published 2025-07-01“…Abstract Polyvinyl alcohol/chitosan/silver (PVA/Cs/Ag) nanocomposites are prepared using casting method for eco-friendly applications. The microstructure and optical properties are investigated using X-ray diffraction, Fourier transform infrared and UV/Vis spectroscopy. …”
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2511
Depth exploration of gadolinium-modified bismuth iron titanate: A comprehensive investigation
Published 2025-07-01“…SEM (Scanning electron microscopy) analysis confirms a polycrystalline microstructure with a 5–6 µm average grain size, while EDX (Energy-dispersive X-ray spectroscopy) validates the stoichiometric presence of Bi, Gd, Fe, Ti, and O with appropriate atomic percentages. …”
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2512
Investigating the structural, thermal, and electrical properties of PVDF/PMMA blends reinforced with GNP, MXene, and GNP-MXene hybrids
Published 2025-07-01“…Surface morphological analysis indicated uniform filler dispersion and enhanced interfacial interactions within the polymer matrix. …”
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2513
Optical coherence tomography for early detection of crop infection
Published 2025-07-01“…To overcome these challenges, we propose using optical coherence tomography (OCT) as an innovative imaging tool to provide cross-sectional and three-dimensional images of the plant internal microstructure non-invasively, in vivo, and in real-time. …”
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2514
Room-temperature FeSi2-doped Cu2Se thermoelectric films with enhanced figure of merit
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2515
Fractal Characteristics and Acoustic Emission during the Failure Process of Argillaceous Siltstone with Different Moisture Contents
Published 2023-01-01“…The rock samples exhibited random packing of mineral particles and contained many clay minerals by SEM analysis of fracture microstructure. Water dissolves mineral particles and cementitious materials, producing microcracks with propagation potential. …”
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2516
Investigation of Alkali Activated Ferrochromium Slag Composites Including Waste Marble Powder
Published 2024-06-01“…The study encompasses a comprehensive analysis, including SEM, XRD, and XRF, to understand the microstructure and chemical composition of the resulting composites. …”
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2517
Raman spectra and microwave dielectric properties of Na5Tm1 − x(Y1/3Yb2/3)x(MoO4)4 ceramics with ultra-low sintering temperature
Published 2025-02-01“…SEM analysis demonstrated that the samples sintered at 600 °C exhibited a dense microstructure, with a relative density as high as 94.9% and an average grain size ranging from 2.172 μm to 2.424 μm. …”
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2518
Exploring the relationship between maternal prenatal stress and brain structure in premature neonates.
Published 2021-01-01“…We previously observed an association between maternal stress and white matter microstructure in a sample of infants born prematurely. …”
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2519
Supplementation with Lentil (<i>Lens culinaris</i>) Hull Soluble Dietary Fiber Ameliorates Sodium Dextran Sulfate-Induced Colitis and Behavioral Deficits via the Gut-Brain Axis
Published 2025-03-01“…Structural characterizations of SDFs confirmed that cellulase-modified soluble dietary fiber exhibited better physicochemical properties: more porous microstructure; similar polysaccharide structure; more stable particle size distribution; higher crystallinity; better adsorption capacity; and lower viscosity. …”
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2520
Electrochemical conversion of methane measured by anode out gas monitoring over Ce–Co–Cu anode electrocatalysts
Published 2025-01-01“…Distribution of relaxation times analysis highlights the necessity of optimising microstructure and mitigating gas diffusion polarisation effects, corroborating the validity of equivalent circuit models aligned with electrochemical impedance spectroscopy data.…”
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