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32241
DESAIN TONGKAT ELEKTRONIK BAGI TUNANETRA BERBASIS SENSOR ULTRASONIK DAN MIKROKONTROLLER ATMEGA8535
Published 2016-12-01“…As a Buzzer output is used as an indicator of the voice of the beeb and DC motor as vibrator stick. Source of data derived from the results of stress measurement and observation. …”
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32242
Modeling, design, and optimization of permanent magnet synchronous machines
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32243
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32244
Phasing of Ground-based Optical Arrays for Space Applications
Published 2022“…Changes in temperature in optical fibers and in opto-mechanical systems cause slow phase drifts, while mechanical and acoustic vibrations cause rapid variations in relative optical path length. …”
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32245
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32246
A laboratory study of the friction behavior of granular materials
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32247
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32248
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32249
Respiratory immunisation and mucosal immunity against influenza
Published 2022“…The distribution of droplets generated by a commonly used intranasal device (MAD) and two commercially available vibrating mesh nebulizers (VMNs) was therefore compared. …”
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32250
Self-sensing graphene nanoelectromechanical systems
Published 2015“…Mass spectroscopy with NEMS is particularly appealing because the vibrational frequency of NEMS is a sensitive function of its total mass; thus minute changes in mass due to added or removed adsorbate will change the resonance frequency of a nanomechanical resonator. …”
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32251
Computer simulation of zeolites
Published 1996“…The coupling of lattice vibrations to the benzene molecule was found to enhance the mobility (for example, at 298K, D=0.11xl0<sup>-9</sup>m<sup>2</sup>s<sup>-1</sup> with a fixed lattice compared to D=0.31xl0<sup>-9</sup>m<sup>2</sup>s<sup>-1</sup> with aflexible lattice). …”
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32252
Design and implementation of double rotor switched reluctance motor using magnetic circuit analysis
Published 2013“…This eventually introduces high torque ripples and vibrations inside the machine. To address this issue a dual air-gap structure through a double rotor structure is proposed in this investigation. …”
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32253
Evolution of morphology, magnetic properties and their relationships during sintering of barium ferite (BaFe₁₂O₁₉), cobalt ferrite (CoFe₂O₄) and cobalt nickel ferrite (Co₀.₅Ni₀.₅Fe...
Published 2015“…The particle size structural, microstructural and magnetic properties details of the samples were detained by appropriate use of transmission electron microscopy (TEM), X-ray diffractometry (XRD), scanning electron microscopy (SEM), vibrating sample magnetometry (VSM), and a B-H hysteresis graph. …”
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32254
Theoretical and experimental models of catalysts for selective synthesis of metallic single-walled carbon nanotubes and their electrochemical capacitance
Published 2017“…Fourier Transformed Infra-Red (FT-IR) analysis of the four samples confirmed the stretching and bending vibrations of amide carbonyl (-C=ONHR) and carboxylic (-COOH) functional groups, respectively, in all the samples, indicating that the samples were successfully functionalized. …”
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32255
The synthesis and characterisations of porous thioamide- sulfonated-modified poly (acrylonitrile-co- divinylbenzene-80) as potential sorbent to capture polar analytes
Published 2019“…In the present study, the Fourier transform infrared (FTIR) spectroscopy results confirmed the chemical modification of poly(AN-co-DVB-80) (P33) to form thioamide-modified poly(AN-co-DVB-80) (TP33) and sulphonation thioamide-HSO3-modified poly(AN-co-DVB-80) (TP33-HSO3) due to the presence of strong peaks at 1050 cm-1 and 1154.47 cm-1 that were assigned to the stretching vibrations of C=S group and SO3H group in TP33 and TP33-HSO3, respectively. …”
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32256
Development of novel aluminum matrix composite reinforced with hybrid filler (Fe3O4-SiC) for enhancement of magnetic, thermal, corrosion and mechanical properties
Published 2021“…Field-emission scanning electron microscopy (FE-SEM), energy-dispersive x-ray (EDX), optical microscopy (OM), X-ray diffraction (XRD), VSM (Vibrating sample magnetometer) for magnetic properties, micro flash thermal conductivity, a four-probe system for measuring the electrical properties, mechanical properties (hardness, wear), potentiodynamic polarization measurements to investigate the corrosion behavior was used to evaluate hybrid reinforcements effects on aluminum. …”
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32257
Polysaccharide-based magnetic nanocomposites as drug carriers for potential colorectal cancer treatment
Published 2022“…The successful fabrication of the samples with desired physiochemical properties was indicated by X-ray powder diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), transmission electron microscopy (TEM), energy dispersion X-ray spectroscopy (EDX), dynamic light scattering (DLS), thermogravimetric analysis (TGA), vibrating-sample magnetometry (VSM) of the swelling analysis, and ultraviolet-visible (UV) spectroscopy. …”
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32258
Ternary magnetic biochar composite from Citrullus Lanatus rind for supercapacitor’s electrode
Published 2022“…Characterisations were done through field emission scanning electron microscopy (FESEM), energy dispersive Xray spectroscopy (EDX), X-ray diffraction (XRD), Fourier transform infrared (FTIR) spectroscopy, Brunauer-Emmett-Teller (BET) surface area, and vibrating sample magnetometer (VSM). Electrochemical evaluations were performed through cyclic voltammetry (CV), galvanostatic charge-discharge (GCD), and electrochemical impedance spectroscopy (EIS). …”
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32259
Photocatalytic activity of cobalt and cerium doped bismuth-ferrite nanostructures synthesized by sol-gel auto-combustion method
Published 2020“…The effect of dopants concentrations (Bi1-xCoxFeO3 and Bi1-yCeyFeO3; x and y = 0.1, 0.2, 0.3, 0.4 and 0.5) on the optical, magnetic and structural properties were determined by high-resolution transmission electron microscopy (HRTEM), thermogravimetric analysis (TGA), X-ray diffraction (XRD), field emission scanning electron microscope (FESEM) together with energy dispersive X-ray (EDX), UV-Visible (UV-Vis) and vibrating sample magnetometer (VSM). The degradation of RhB dye was investigated and confirmed through UV-Vis spectroscopy, Fourier transform infrared (FTIR) spectroscopy and high-performance liquid chromatography (HPLC). …”
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32260
Silver nanoparticle enhanced the optical properties of the rare earth doped magnesium-zinc-sulfophosphate glass
Published 2017“…FTIR spectra revealed the bonding vibrations for P-O bonds, P-O-P linkages, and PO2 units. …”
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Thesis