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981
Highly Compact GCPW-Fed Multi-Branch Structure Multi-Band Antenna for Wireless Applications
Published 2022-01-01“…The proposed antenna is simulated in CST Microwave Studio, while its performance is experimentally validated by the fabrication and testing process. …”
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982
Converting the cigarette butts into valuable products using the pyrolysis process
Published 2022-10-01“…Further studies on the pyrolysis of cigarette butts, especially microwave-assisted pyrolysis and hybrid waste pyrolysis, seemed to be necessary. …”
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983
A new generation of ecocatalysts$^{\text{®}}$—from Invasive Alien Species to sustainable and biosourced glyceryl fatty esters
Published 2024-03-01“…These catalysts were characterized by microwave plasma atomic emission spectrometry (MP-AES) and X-ray powder diffraction (XRPD), which revealed basic properties. …”
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984
Chemical insight into pros and cons of coffees from different regions
Published 2025-01-01“…The tests were carried out before and after the brewing process using the following techniques: gamma and beta spectrometry, a microwave-induced plasma optical emission spectrometer (MIP-OES), gravimetric method, UV–Vis spectrophotometry as well as thin-layer chromatography. …”
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985
Silver Molybdate and Silver Tungstate Nanocomposites with Enhanced Photoluminescence
Published 2014-08-01“…Silver molybdate (Ag2MoO4) and silver tungstate (Ag2WO4) nanomaterials were prepared using two complementary methods, microwave assisted hydrothermal synthesis (MAH) (pH 7, 140 °C) and coprecipitation (pH 4, 70 °C), and were then used to prepare two core/shell composites, namely α-Ag2WO4/β-Ag2MoO4 (MAH, pH 4, 140 °C) and β-Ag2MoO4/β-Ag2WO4 (coprecipitation, pH 4, 70 °C). …”
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986
Development of an Ozone-Assisted Sample Preparation Method for the Determination of Cu and Zn in Rice Samples
Published 2021-01-01“…Several commercial rice samples were analyzed using this method, and the results were compared with those obtained using traditional microwave-assisted digestion (MAE). Both methods yielded comparable results. …”
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987
Electrochemical Analysis of Architecturally Enhanced LiFe0.5Mn0.5PO4 Multiwalled Carbon Nanotube Composite
Published 2021-01-01“…The phosphor-olivine LiFe0.5Mn0.5PO4 was synthesized via a simple microwave synthesis using LiFePO4 and LiMnPO4 as precursors. …”
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988
Polarization Scattering Regions: A Useful Tool for Polarization Characteristic Description
Published 2025-01-01“…Polarimetric radar systems play a crucial role in enhancing microwave remote sensing and target identification by providing a refined understanding of electromagnetic scattering mechanisms. …”
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989
Retrievals of water vapour and temperature exploiting the far-infrared: application to aircraft observations in preparation for the FORUM mission
Published 2025-02-01“…<p>We present the extension of the Rutherford Appleton Laboratory (RAL) Infrared Microwave Sounding (IMS) optimal estimation retrieval scheme to include the use of far-infrared channels in preparation for the upcoming Far-infrared Outgoing Radiation Understanding and Monitoring (FORUM) mission. …”
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990
Enhanced degradation performance of Ag-loaded BiOI composite photocatalysts for water pollutant removal
Published 2025-01-01“…In this paper, Ag-BiOI composite photocatalyst materials were prepared by deposition method on BiOI flower-like microspheres prepared by microwave solvothermal method. BiOI flower balls are stacked by interlaced nanosheets, and Ag nanoparticles are attached to the surface of BiOI microspheres. …”
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991
Dual-channel near-field holographic MIMO communications based on programmable digital coding metasurface and electromagnetic theory
Published 2025-01-01“…A PDCM-based holographic MIMO prototype is designed and experimentally verified in microwave frequencies. The measured results of constellations show that the prototype can realize dual-channel signal transmissions under quadrature-phase shift keying scheme. …”
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992
A realistic human head phantom for electromagnetic detection of brain diseases
Published 2025-01-01“…It proved valuable for studying the distribution of electromagnetic fields in the human head and for investigating novel electromagnetic detection techniques exploiting brain tissue dielectric properties. (4) The created physical model and the numerical model were derived from the same person, which provided a good continuity between simulation experiments and physical experiments, and provided a realistic verification platform for the research of electromagnetic detection technology for brain diseases, such as differentiating the kind of stroke, monitoring brain edema, brain tumor microwave imaging, and diagnosis of Alzheimer’s disease.…”
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993
Ultrafine Magnetite Nanopowder: Synthesis, Characterization, and Preliminary Use as Filler of Polymethylmethacrylate Nanocomposites
Published 2012-01-01“…Magnetite (Fe3O4) nanoparticles prepared by microwave-assisted hydrothermal synthesis have been characterized in terms of morphological and structural features. …”
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994
Synthesis and photodegradation studies of analogues of muscle relaxant 1,4-dihydropyridine compounds
Published 2017-09-01“…Six new condensed DHPs were synthesized by the microwave irradiation method. A long-chain ester moiety [2-(methacryloyloxy)ethyl] and various substituents on the phenyl ring were demonstrated to affect the muscle relaxant activity occurring in isolated rabbit gastric fundus smooth muscle strips. …”
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995
Compact modified rectangular split ring resonator for tri-band satellite applications
Published 2024-11-01“…Computer Simulation Technology (CST) Microwave Studio was utilized to reach the scattering parameters and their effective medium characteristics, specifically permittivity and permeability, via the Nicolson–Ross–Weir (NRW) approach, executed through MATLAB code. …”
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996
Comparative Study of Physicochemical Properties and Metal Contents in Crude Oil from Different Fields in Iraq
Published 2024-12-01“…Advanced techniques such as the rotating disc electrode optical emission spectrometer (RDE-OES) and inductively coupled plasma (ICP-OES/MS) were used to measure the element content after sample preparation using microwave acid digestion. The content of metals in crude oil indicates that East Baghdad oil contains the highest rate of V, Al, Ag, and Hg. …”
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997
Multiferroic and Optical Properties of La0.05Li0.85NbO3 and LiNbO3 Nanocrystals
Published 2018-01-01“…Moreover, the uses of magnetic oxides in electronic technology have become so important due to the miniaturization of devices and magnetic materials with dielectric properties or vice versa being required for inductors, information storage, thin films for high-density computer memories, microwave antireflection coatings, and permanent magnets for automobile ignitions among others. …”
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998
Thermal ablation for the treatment of malignant thyroid nodules: present and future
Published 2024-12-01“…However, the advent and evolution of thermal ablation (TA) techniques, encompassing radiofrequency ablation, laser ablation, and microwave ablation, have emerged as a novel therapeutic avenue for patients with MTC, particularly for those deemed unsuitable for surgery due to high risks or for those who refuse surgery. …”
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999
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1000
Reclamation of poultry litter for the production of biochar
Published 2023-08-01“…The biochar was examined chemically and physically using a variety of techniques. These included microwave plasma atomic emission spectroscopy (MP-AES), the scanning electron microscope (SEM), the Fourier transform infrared (FTIR) spectroscopy, and thermo gravimetric analysis (TGA and DTG).Results: The pyrolysis output was 56.38%, 32.20% ash, 2.00% moisture, 0.60 kg/m3 bulk density, pH 9.65, and 0.00314 dS/m EC. …”
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