Showing 32,241 - 32,260 results of 32,396 for search '"Vibration"', query time: 0.21s Refine Results
  1. 32241

    DESAIN TONGKAT ELEKTRONIK BAGI TUNANETRA BERBASIS SENSOR ULTRASONIK DAN MIKROKONTROLLER ATMEGA8535 by Sutarsi Suhaeb

    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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    Article
  2. 32242
  3. 32243
  4. 32244

    Phasing of Ground-based Optical Arrays for Space Applications by Allan, Gregory W.

    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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    Thesis
  5. 32245
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  9. 32249

    Respiratory immunisation and mucosal immunity against influenza by Martini, V

    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. …”
    Thesis
  10. 32250

    Self-sensing graphene nanoelectromechanical systems by Kumar, M

    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. …”
    Thesis
  11. 32251

    Computer simulation of zeolites by Henson, N, Henson, Neil Jon

    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). …”
    Thesis
  12. 32252

    Design and implementation of double rotor switched reluctance motor using magnetic circuit analysis by Chockalingam Aravind Vaithilingam

    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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    Thesis
  13. 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... by Shafie, Mohd Shamsul Ezzad

    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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    Thesis
  14. 32254

    Theoretical and experimental models of catalysts for selective synthesis of metallic single-walled carbon nanotubes and their electrochemical capacitance by Zuru, Danlami Umar

    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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    Thesis
  15. 32255

    The synthesis and characterisations of porous thioamide- sulfonated-modified poly (acrylonitrile-co- divinylbenzene-80) as potential sorbent to capture polar analytes by Ismail, Farhana Syakirah

    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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    Thesis
  16. 32256

    Development of novel aluminum matrix composite reinforced with hybrid filler (Fe3O4-SiC) for enhancement of magnetic, thermal, corrosion and mechanical properties by Ashrafi, Negin

    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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    Thesis
  17. 32257

    Polysaccharide-based magnetic nanocomposites as drug carriers for potential colorectal cancer treatment by Yusefi, Mostafa

    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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    Thesis
  18. 32258

    Ternary magnetic biochar composite from Citrullus Lanatus rind for supercapacitor’s electrode by Omar, Nurizan

    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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    Thesis
  19. 32259

    Photocatalytic activity of cobalt and cerium doped bismuth-ferrite nanostructures synthesized by sol-gel auto-combustion method by Che Mohd. Zawawi, Che Zaheerah Najeehah

    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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    Thesis
  20. 32260

    Silver nanoparticle enhanced the optical properties of the rare earth doped magnesium-zinc-sulfophosphate glass by Ahmadi, Fahimeh

    Published 2017
    “…FTIR spectra revealed the bonding vibrations for P-O bonds, P-O-P linkages, and PO2 units. …”
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    Thesis