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7461
Modification of porous silicon using pulsed ion beam of nanosecond duration
Published 2018-07-01“…The effect of a pulsed ion beam of nanosecond duration on the morphology, chemical composition, and electronic structure of porous silicon is studied. …”
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7462
Advances in Two-Dimensional MXenes for Nitrogen Electrocatalytic Reduction to Ammonia
Published 2020-01-01“…In this review, we firstly introduce the crystal, electronic structures of two-dimensional MXenes and summarize the synthesis methods, N2 reduction, and simulation computation, as well as have insight into the challenges of MXenes, which shed light on the development of highly efficient MXene-based electrocatalysts in the reduction of N2 to ammonia.…”
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7463
Constructing the Stock Exchange. On the Rise and Fall of an Iconic Place of Capitalism
Published 2021-11-01“…Only very recently and almost unnoticed, the hectic physical spaces of these trading venues have been emptied, following the increased use of electronic trading and the end of parquet trading.This brought to a sudden end the 500-year-old institution as we know it: a physical space dedicated to the sole purpose of meeting, exchanging information, and trading. …”
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7464
Virtual Inertia Support for Renewable Energy Integration: A Review
Published 2025-01-01“…The decoupling of applications from sources, facilitated by power electronic inverters, leads to a decrease in the inertia of power systems The frequency stability of the system is significantly impacted by the quick changes in frequency and fluctuations in frequency that occur due to power imbalances.This study reviews various modelling and control algorithms and provides extensive parameter descriptions to fill the gap. …”
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7465
Green Synthesis of Highly Luminescent Carbon Quantum Dots from Lemon Juice
Published 2019-01-01“…The obtained C-dots were characterized by high-resolution transmission electron microscopy, X-ray photoelectron spectroscopy, Fourier transform infrared spectrophotometry, dynamic light scattering, ultraviolet-visible spectrophotometry, and photoluminescent spectrophotometry. …”
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7466
The Influence of Figures in Warning Signs at the Manual Toll Station on the Lane Change Timing of Drivers in the Context of Virtual Reality of High-Proportion ETC Vehicles
Published 2022-01-01“…The increase of ETC (electronic toll collection system) vehicles on expressways has changed the proportion of ETC/MTC (manual toll collection system) lanes at toll stations. …”
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7467
Thermodynamic modeling of the Hf-N system
Published 2018-01-01“…Hf-N based alloys have been widely used and studied in the fields of electronic devices and cutting tools industry. A thermodynamic description of this system is essential for further materials development. …”
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7468
Improvement of Interfacial Shear Strength of Mendong Fiber (Fimbristylis globulosa) Reinforced Epoxy Composite Using the AC Electric Fields
Published 2015-01-01“…Structure of the epoxy was studied by X-ray diffraction, Fourier transform infrared spectroscopy (FTIR), and Scanning Electron Microscope, respectively. The interfacial shear strength (IFSS) was also measured using a single fiber pull-out test. …”
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7469
Synthesis, Characterization, and Photoluminescence on the Glass Doped with AgInS2 Nanocrystals
Published 2015-01-01“…X-ray powder diffraction and X-ray photoelectron spectra revealed that the AgInS2 crystalline phase had formed in the glass matrix. Transmittance electron microscopy showed that these AgInS2 crystals had spherical shape and good dispersed form in the glass matrix, and their diameter distribution was mainly focused on three size regions. …”
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7470
Image Denoising Using Nonlocal Means with Shape-Adaptive Patches and New Weights
Published 2021-01-01“…Digital images captured from CMOS/CCD image sensors are prone to noise due to inherent electronic fluctuations and low photon count. To efficiently reduce the noise in the image, a novel image denoising strategy is proposed, which exploits both nonlocal self-similarity and local shape adaptation. …”
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7471
Synthesis of NiO Nanostructures Using Cladosporium cladosporioides Fungi for Energy Storage Applications
Published 2016-04-01“…The morphological properties of the biosynthesized NiO microtubes were studied by transmission electron microscope (TEM). The Brunauer– Emmett–Teller (BET) surface area was found to be 119.72 m2 g-1 with an average pore size distribution of 7.5 nm. …”
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7472
Ion-beam modification of composite based on multi-walled carbon nanotubes and tin dioxide
Published 2018-07-01“…Using the methods of transmission electron microscopy (TEM), energy dispersive X-ray analysis (EDA), and X-ray photoelectron spectroscopy (XPS), there are analyzed changes in the morphology, phase composition, and chemical state of a composite based on multiwalled carbon nanotubes and tin oxide (SnO2 /MWCNTs) modified by pulsed ion beam of nanosecond duration. …”
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7473
Enamel Based Composite Layers Deposited on Titanium Substrate with Antifungal Activity
Published 2016-01-01“…The Candida albicans biofilm development on the obtained layers was examined after 24 h, 48 h, and 72 h by confocal laser scanning microscopy (CLSM) and scanning electron microscopy (SEM) after ethidium bromide staining. …”
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7474
Electrochemical Behavior of Ni(II)-Salen at the Mercury Electrode
Published 2013-01-01“…The resulting voltammograms consist of a totally irreversible one-electron transfer attributable to the coupling of Ni(II) salen/Ni(I) salen via an EC mechanism. …”
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7475
Burn by battery, the dangers of portable devices − A case report
Published 2025-01-01“…Since the introduction of portable electronic devices in the past two decades, reports of burn injuries caused by exploding or leaking batteries have been increasing. …”
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7476
Microstructure and properties degradation of P/T 91, 92 steels weldments in creep conditions
Published 2012-01-01“…Microstructural analyses were performed using light and electron microscopy. Microstructural gradient in heat-affected zone (HAZ) of 9Cr steels remained preserved during creep exposure. …”
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7477
Economia criativa e a nova agenda econômica: o sentido da abordagem classificatória para um fenômeno contemporâneo
Published 2014-01-01“…Thus, among the so-called “creative industries” there are companies based on organizational models designed for electronic business transactions, promoting new socio-economic implications and transformations in sociability. …”
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7478
The Electric Current Effect on Electrochemical Deconsolidation of Spherical Fuel Elements
Published 2017-01-01“…The deconsolidated graphite powder and free particles were characterized by elemental analysis, X-ray photoelectron spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive spectrometer (EDS), and ceramography. …”
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7479
Treatment options for Leber hereditary optic neuropathy
Published 2018-12-01“…Literature also describes more than 18 novel mtDNA mutations associated with LHON and the dysfunction of mitochondrial electron transport chains. Due to this dysfunction, ATP synthesis decreases and the level of oxidative stress in ganglion cells of the retina increases, which leads to cell degeneration and apoptosis. …”
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7480
Improvement of Mechanical Properties of Noil Hemp Fiber Reinforced Polypropylene Composites by Resin Modification and Fiber Treatment
Published 2013-01-01“…The change of interfacial bonding between fibre and resin in composites caused by MAPP and HMHEC was studied by scanning electron microscopy and dynamic mechanical analysis. …”
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