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8541
SiO2-TiO2 Films Supported on Ignimbrite by Spray Coating for the Photocatalytic Degradation of NOx Gas and Methyl Orange Dye
Published 2020-01-01“…The morphology and chemical composition of the synthesized samples were characterized by field emission scanning electron microscopy (FE-SEM) and energy dispersive X-ray spectrometer (EDS), which reveal the successful SiO2-TiO2 coating on ignimbrite. …”
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8542
On Analytical Solution of a Plasma Flow over a Moving Plate under the Effect of an Applied Magnetic Field
Published 2020-01-01“…The effects of an external magnetic field on the electrons collected with each other, with positive ions, and with neutral atoms in the plasma fluid are studied. …”
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8543
Early Hepatic Dysfunction in a Large Animal Model of Nonhypotensive Sepsis
Published 1991-01-01“…Histologically these biochemical alterations were associated with extensive microvesicular fatty change at 24 h and centrilobular necrosis at 48 h. Electron microscopy revealed mitochondrial degeneration, hyperplasia of the smooth endoplasmic reticulum and intracellular cholestasis.…”
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8544
13 µm cutoff InAs/GaSb type-II superlattice nBn detectors with high quantum efficiency grown by MOCVD
Published 2025-01-01“…A larger bandgap InAs/GaSb T2SL was used as an electron barrier, removing the need for AlSb based materials within this detector. …”
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8545
Ultrabroadband absorptive refractory plasmonics for photocatalytic hydrogen evolution reactions
Published 2024-01-01“…Additionally, the presence of the TiO2 layer within the absorber extends the lifetime of the hot carriers by 2.7 times longer than that without the TiO2 layer, enhancing the transfer of hot electrons and improving the efficiency of hydrogen production by 1.9 times. …”
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8546
A Primary Pulmonary Glomus Tumor: A Case Report and Review of the Literature
Published 2012-01-01“…The tumor also showed a focally hemangiopericytomatous pattern with irregularly branching or dilated vessels. Electron microscopy revealed smooth muscle differentiation of the tumor cells. …”
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8547
Corrosion Behavior and Microhardness of a New B<sub>4</sub>C Ceramic Doped with 3% Volume High-Entropy Alloy in an Aggressive Environment
Published 2025-01-01“…The aim of this paper is to study both the mechanical and chemical properties of a new material composed of B<sub>4</sub>C doped with 3% volume of CoCrFeNiMo HEA by the spark plasma sintering technique. Scanning electron microscopy and microhardness were used to characterize the composite microstructure and hardness. …”
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8548
Optical and Morphological Studies of Thermally Evaporated PTCDI-C8 Thin Films for Organic Solar Cell Applications
Published 2013-01-01“…PTCDI-C8 due to its relatively high photosensitivity and high electron mobility has attracted much attention in organic semiconductor devices. …”
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8549
Effect of titanium content on the microstructure and wear behavior of Fe(13-x)TixB7 (x=0-5) hardfacing alloy
Published 2022-01-01“…In addition, scanning electron microscopy (SEM) images of the worn surfaces showed that the wear mechanisms were adhesive and oxidative.…”
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8550
Printed circuit board recycling: a focus on a novel, efficient and sustainable process for spent critical metals recovery
Published 2024-05-01“…Our methodology starts with the disassembly of PCBs for the extraction of all electronic components (ECs). These ECs are then subjected to a classification process using advanced sorting techniques, including machine vision and multi-energy X-ray transmission spectroscopy powered by artificial intelligence, which allows ECs with similar elemental composition to be accurately sorted together. …”
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8551
LEADERSHIP, GOOD GOVERNANCE AND DEVELOPMENT IN NIGERIA
Published 2023-12-01“…The paper recommended the use of electronic voting systems and the demonstration of material and human security as solutions to problems. …”
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8552
Phenolic Compounds Analysis of Root, Stalk, and Leaves of Nettle
Published 2012-01-01“…The antioxidant activity was measured by using DPPH (2,2-diphenyl-1-picrylhydrazyl) which is generally used for herbal samples and based on single electron transfer (SET).…”
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8553
Half-Metallic Ferromagnetism in Chalcopyrite (AlGaMn)P2 Alloys
Published 2015-01-01“…We studied the electronic and magnetic properties of (Al1−yMny)GaP2 (Ga-rich) and Al(Ga1−yMny)P2 (Al-rich) with y = 0.03125, 0.0625, 0.09375, and 0.125 by using the first-principles calculations. …”
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8554
Microwave-Assisted Synthesis of Chitosan/Polyvinyl Alcohol Silver Nanoparticles Gel for Wound Dressing Applications
Published 2016-01-01“…The presence of silver nanoparticles in CPA gels matrix was examined using UV-Vis spectroscopy, transmission electron microscopy, and X-ray diffraction. The interaction of CS and PVA was analysed by Fourier transform infrared spectroscopy. …”
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8555
Realization of a spin-1/2 Kondo necklace model with magnetic field-induced coupling switch
Published 2025-01-01“…We present a realization of a spin-1/2 anisotropic Kondo necklace model using a complex of radical and Co spins. Electron spin resonance reveals anisotropic g values and an Ising-type exchange interaction with Co spin. …”
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8556
Development of Eco-Friendly Soy Meal Adhesives Enhanced by Ethylene Glycol Diglycidyl Ether
Published 2019-01-01“…The morphology, infrared spectra, and crystallinity of the cured adhesives were evaluated with scanning electron microscopy (SEM), Fourier transform infrared (FTIR), and X-ray diffraction (XRD). …”
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8557
Impact of Gd, Pr, Yb, and Nd doping on the magnetic properties of Mg-ferrite nanoparticles
Published 2025-01-01“…X-ray diffraction analysis (XRD) confirmed the cubic spinel structure for all samples. Transmission electron microscopy (TEM) images revealed nanometer-scale dimensions and nearly spherical morphology. …”
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8558
Detailed Molecular Dynamics of the Photochromic Reaction of Spiropyran: A Semiclassical Dynamics Study
Published 2014-01-01“…The main simulation results show that one pathway involves hydrogen out-of-plane (HOOP) torsion of phenyl ring nearby N atom in 254 fs on the excited state and the isomerization from cis- to trans-SP that is complete in about 10 ps on the ground state after the electron transition πσ*; the other dominate pathway corresponds to the ring-opening reaction of trans-SP to form the most stable merocyanine (MC) product. …”
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8559
Characteristics of a New Plastic Explosive Named EPX-1
Published 2015-01-01“…The crystal morphology was studied by scanning electron microscope (SEM). Heat of combustion was determined experimentally. …”
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8560
Nanocomposite of electrochemically reduced graphene oxide and gold nanourchins for electrochemical DNA detection
Published 2022-07-01“…The assembling process was confirmed using scanning electron microscopy (SEM) imaging, cyclic voltammetry (CV), and the EIS method. …”
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