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4881
Defect-assisted reversible phase transition in mono- and few-layer ReS2
Published 2025-01-01“…Our observations, based on transmission electron microscopy, nonlinear spectroscopy, and density functional theory, reveal a transition from the ground $${\rm{T}}^{\prime\prime}$$ T ″ (double-distorted T) to the metastable $${\rm{H}}^{\prime}$$ H ′ (distorted H) phase under femtosecond laser irradiation or influence of highly-energetic electrons. …”
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4882
Effect of bending load on electrical conductivity of carbon/epoxy composites filled with nanoparticles using design of experiment and artificial neural networks
Published 2025-03-01“…We examine the distribution pattern of nanoparticles in the samples through scanning electron microscope images. The results of this study carry significant implications for the manufacturing of composite electrodes subjected to bending loads in industrial applications.…”
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4883
Evaluation of Mechanochemically Prepared CePO<sub>4</sub>∙H<sub>2</sub>O Nanoparticles as UV Filter for Photoprotective Formulations
Published 2025-01-01“…The size of the obtained nanoparticles, as determined from high-resolution transmission electron microscopy images, was around 5 nm. According to UV-Vis diffuse reflectance spectroscopy results, rhabdophane nanoparticles show transparency to visible light and high absorption in the UV region, with a direct bandgap of 3.1 eV. …”
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4884
Structural features of near equiatomic FeCo-2V semi-hard magnetic alloy prepared by MIM technology
Published 2024-01-01“…The influence of sintering temperature was investigated concerning the aspects of the processes of structural transformation by the methods of X-ray diffraction (XRD) and scanning electron microscopy (SEM). The appearance of an intense diffraction peak of the α'- FeCo phase (crystal structure type B2) was registered for all investigated samples. …”
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4885
Microstructural Investigations of Rapidly Solidified Al-Co-Y Alloys
Published 2013-01-01“…The microstructure and the thermal behavior of the alloys were analyzed by means of X-ray diffraction (XRD), scanning electron microscopy (SEM), differential scanning calorimetry (DSC), and differential thermal analysis (DTA). …”
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4886
From byssus threads to Pinna nobilis sea-silk: a fiber characterization
Published 2023-11-01“…In this study, we present an investigation into Pinna nobilis byssus samples collected from the Commodity Science Museum of the University of Bari Aldo Moro (Italy) at various stages of the textile manufacturing process. Through scanning electron microscopy (SEM), we reveal a distinctive elliptical cross-section of the Pinna nobilis byssus fibers. …”
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4887
Optimization progress of large-scale radiation shielding Monte Carlo simulation software based on AIS variance reduction technique system: MCShield
Published 2025-01-01“…MCShield, developed by the Radiation Protection and Environmental Protection Laboratory at Tsinghua University, is a Monte Carlo program designed for coupled neutron/photon/electron transport in radiation shielding calculations. …”
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4888
Ecofriendly remediation of cadmium, lead, and zinc using dead cells of Microcystis aeruginosa
Published 2025-01-01“…Some physical characterization of the dead biomass was performed, including scanning electron microscope (SEM) which revealed that, the cells form a dense, amorphous cluster, energy-dispersive X-ray (EDX) spectroscopy confirmed that carbon, oxygen, and nitrogen are the predominant elements in the biomass, Fourier transformation infrared (FTIR) spectroscopy identified several active function groups, including hydroxyl, aliphatic C–H amide I and amide II bands, carboxylate and carbonyl (C=O). …”
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4889
Enhanced Visible Light Photocatalytic Activity of Mesoporous Anatase TiO2 Codoped with Nitrogen and Chlorine
Published 2012-01-01“…The resulting materials were characterized by X-ray diffraction (XRD), transmission electron microscope (TEM), X-ray photoelectron spectroscopy (XPS), and ultraviolet-visible diffuse reflection spectrum (UV-vis DRS). …”
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4890
Improving the Mechanical Properties of Red Clay Using Xanthan Gum Biopolymer
Published 2021-01-01“…The study investigates the mechanical properties of red clay using an environmental-friendly material—xanthan gum—through confined compression, direct shear, and scanning electron microscope tests. At the macroscale, xanthan gum content and curing age had obvious effects on the compressibility, presenting the treated red clay was in the category of low compressibility which gradually increased when xanthan gum content exceeded 1.5%. …”
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4891
Influence of the Activator Concentration and Solid/Liquid Ratio on the Strength and Shrinkage Characteristics of Alkali-Activated Slag Geopolymer Pastes
Published 2021-01-01“…For a better understanding of the reaction mechanism and microstructure of the geopolymer pastes, a multitechnique approach including scanning electron microscopy, X-ray diffraction, and Fourier transform infrared spectra was carried out. …”
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4892
Use of aldol condensation between furfural and acetone for biofuel production: A review
Published 2024-12-01“…Additionally, the study explores cutting-edge methodologies for catalyst characterization, utilizing tools such as field emission scanning electron microscopy (FESEM), X-ray photoelectron spectroscopy (XPS), Fourier-transform infrared spectroscopy (FTIR), and inductively coupled plasma optical emission spectroscopy (ICP-OES) to obtain precise quantitative and qualitative insights. …”
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4893
LED Light-Activated Hypocrellin B Induces Mitochondrial Damage of Ovarian Cancer Cells
Published 2012-01-01“…Mitochondrial morphology was observed using transmission electron microscopy (TEM). Mitochondrial membrane potential was measured using flow cytometry with JC-1 staining. …”
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4894
Development and multifunctional investigation of reduced graphene oxide decorated MgO hybrid nanocomposite
Published 2025-06-01“…Here, XRD (X-ray Diffraction), XPS (X-ray photoelectron spectroscopy), SEM (Scanning electron microscopy), EDAX (Energy dispersive X-ray analysis) and Raman spectra were employed to confirm the sample. …”
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4895
Fretting behavior of piston ring-cylinder liner components of a diesel engine running on TiO2 nanolubricant
Published 2022-12-01“…Coefficient of friction was considered as comparison param-eter to understand the tribological behavior of friction pairs submerged in two different lubricants. Scanning electron microscopy analysis was conducted to observe morphology of the nanoparticle and to analyze the surface structure of the samples before and after the abrasion tests. …”
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4896
The effect of Klotho protein complexed with nanomaterials on bone mesenchymal stem cell performance in the treatment of diabetic ischaemic ulcer
Published 2022-12-01“…After seeded bone mesenchymal stem cells (BMSCs) on the surface of the compound material, we observed morphologies of the chitosan microsphere, the PLGA nanofiber and BMSCs by scanning electron microscopy. The nanofiber mesh biological tissue materials could supply an appropriate microenvironment and cell factors for the survival of BMSCs. …”
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4897
Actinorhodopsin: an efficient and robust light-driven proton pump for bionanotechnological applications
Published 2025-02-01“…Size-exclusion chromatography of RlActR purified in the relatively mild and harsh detergents 5-cyclohexyl-1-pentyl-β-D-maltoside and n-octyl-β-D-glucopyranoside revealed highly homogeneous oligomers and no disruption into monomers, indicating significant robustness of the RlActR oligomer. Cryo-electron microscopy and 2D classification of protein particles provided a projection structure identifying the oligomeric state of RlActR as a pentamer. …”
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4898
Effect of Sintering Temperature on Membranes Manufactured with Clays for Textile Effluent Treatment
Published 2015-01-01“…The membranes were characterized by scanning electron microscopy, Hg porosimetry, and water permeability with desalinated water. …”
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4899
A comprehensive study to optimize organic/inorganic ETL and HTL materials on double perovskite layer Cs2AgBiBr6 solar cells with SCAPS 1D simulator
Published 2025-03-01“…Despite their progress, optimizing device performance remains a critical challenge, particularly in selecting appropriate materials for key layers such as transparent conductive oxides (TCOs), electron transport layers (ETLs), and hole transport layers (HTLs). …”
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4900
An Experimental Study of the Properties of Bamboo Particle Reinforced Epoxy Matrix Biocomposites
Published 2025-02-01“…After 24 hrs, the specimens were removed from the mould and subjected to microstructural examination using a Scanning Electron Microscope (SEM). Furthermore, the physical and mechanical properties characterisation of the specimens were also carried out. …”
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