Showing 32,021 - 32,040 results of 32,396 for search '"Vibration"', query time: 0.21s Refine Results
  1. 32021
  2. 32022

    Many-body theory of electron-phonon coupling in polar semiconductors and superconductors by Kandolf, N

    Published 2022
    “…<p>In polar semiconductors and insulators, thermal vibrations of the ionic lattice give rise to long-ranged electric fields that can scatter electrons and holes very efficiently. …”
    Thesis
  3. 32023

    Synthesis and characterization of monolayer molybdenum disulphide by Wang, S

    Published 2017
    “…Subsequently, a range of characterizations were conducted to investigate the structural, vibrational, optical and mechanical properties of as-grown samples.…”
    Thesis
  4. 32024

    Intercomparison of the KOPRA and the RFM radiative transfer codes by Glatthor, N, Hopfner, M, Stiller, G, Von Clarmann, T, Dudhia, A, Echle, G, Funke, B, Hase, F

    Published 1999
    “…These differences were found to be due to different layer-averaging of the vibrational temperatures and could be considerably reduced by calculations with a higher vertical resolution of 250 m. …”
    Conference item
  5. 32025

    High speed flow measurement devices for gasoline fuel injectors by Malladi, MRNVLN

    Published 2021
    “…The data confirmed no adverse impacts on the pressure methods due to engine vibrations.</p>…”
    Thesis
  6. 32026

    The effects of electronic quenching on the collision dynamics of OH(A) with Kr and Xe by Perkins, T, Thomas Perkins

    Published 2014
    “…</p> <p>To investigate this, experiments were carried out to measure cross-sections for the collisional transfer of electronic, vibrational and rotational energy in OH(A, <em>v</em>=0,1) + Kr and OH(A, <em>v</em>=0) + Xe. …”
    Thesis
  7. 32027

    Refractory and semi-volatile organics at the surface of comet 67P/Churyumov-Gerasimenko: insights from the VIRTIS/Rosetta imaging spectrometer by Quirico, E, Moroz, LV, Schmitt, B, Arnold, G, Faure, M, Beck, P, Bonal, L, Ciarniello, M, Capaccioni, F, Filacchione, G, Erard, S, Leyrat, C, Bockelee-Morvan, D, Zinzi, A, Palomba, E, Drossart, P, Tosi, F, Capria, MT, De Sanctis, MC, Raponi, A, Fonti, S, Mancarella, F, Orofino, V, Barucci, A, Blecka, MI, Carlson, R, Despan, D, Faure, A, Fornasier, S, Gudipati, MS, Longobardo, A, Markus, K, Mennella, V, Merlin, F, Piccioni, G, Rousseau, B, Taylor, F, Rosetta VIRTIS Team

    Published 2016
    “…Moreover, solar wind irradiation may modify the structure and composition of surface materials and there is no unequivocal interpretation of these spectra devoid of vibrational bands. To circumvent these problems, we consider the composition of cometary grains analyzed in the laboratory to constrain the nature of the cometary materials and consider results on surface rejuvenation and solar wind processing provided by the OSIRIS and ROSINA instruments, respectively. …”
    Journal article
  8. 32028

    Self-assembly and electrical characteristics of 4-pentynoic acid functionalized Fe3O4-γ-Fe2O3 nanoparticles on SiO2/n-Si by Baharuddin, A.A., Ang, B.C., Wong, Y.H.

    Published 2017
    “…The increased saturation magnetization (71.527 A m2/kg) and coercivity (929.942 A/m) acquired by vibrating sample magnetometer (VSM) of the sample heated at 300 °C verified the surfactants’ disintegration. …”
    Article
  9. 32029

    Operational stability, regenerability, and thermodynamics studies on biogenic silica/magnetite/graphene oxide nanocomposite-activated Candida Rugosa lipase by Adikwu Gowon Jacob, Roswanira Abdul Wahab, Mailin Misson

    Published 2021
    “…The X-ray photo-electron spectroscopy (XPS), X-ray diffraction (XRD), field-electron scanning electron microscopy (FESEM), vibrating sample magnetometry (VSM), and nitrogen adsorption/desorption data on the support and biocatalyst corroborated their successful fabrication. …”
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    Article
  10. 32030

    Pounding between adjacent buildings in consideration of soil structure interaction by Naserkhaki, Sadegh

    Published 2011
    “…It occurs when the separation gap between adjacent buildings is less than minimum distant required for them to vibrate freely. As consequence of building pounding, seismic responses of buildings are altered and in some occasions it produces larger forces and displacements than the design limits which causes building damage. …”
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    Thesis
  11. 32031

    Preparation and characterization of silver/chitosan/gelatin bionanocomposites by chemical reducing method and their antibacterial activities by Lim, Jenn Jye

    Published 2013
    “…From the FTIR spectra, the vibrational band of Ag BNCs detected at ~1395 cm−1 could indicate the interaction between Ag NPs with chitosan and gelatin. …”
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    Thesis
  12. 32032

    Preparation and characterization of Fe₃O₄/montmorillonite and Fe₃O₄/talc nanocomposites for removal of heavy metals by Kalantari, Katayoon

    Published 2015
    “…X-ray diffraction and Energy-dispersive X-ray, confirmed that magnetic nanoparticles were prepared. Vibrating sample magnetometer reveals the nanoparticles were superparamagnetic. …”
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    Thesis
  13. 32033

    Synthesis, structural and optical properties of cobalt (II) doped zinc silicate via sol-gel method by Mohd Rasdi, Norhafizah

    Published 2017
    “…The FTIR result revealed the presence of Si-O-Si, ZnO4 and SiO4 vibrations in the sample. The UV-Vis study shows that, as the sintering temperature increase, the band gap energy tends to increase due to the improvement of the crystallinity and quantum size effect, while the decreasing band gap due to the separation energy of electron-hole pair. …”
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    Thesis
  14. 32034

    Effects of strontium substitution on structural, electrical and magnetic properties of polycrystalline and nanocrystalline La₀.₆₇(Ca₁₋χSrχ)₀.₃₃MnO₃ by Chang, Sen Choung

    Published 2014
    “…The field dependences of magnetization for both polycrystalline and nanocrystalline samples were carried out by the Vibrating Sample Magnetometer (VSM). The magnetization increased with the Sr ion substitution for the polycrystalline and nanocrystalline samples due to the increase of the Mn-O-Mn bond angle. …”
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    Thesis
  15. 32035

    Feasibility studies of polyaniline nanostructures coated on tapered optical fiber for ammonia sensing by Ibrahim @ Ghazali, Siti Azlida

    Published 2017
    “…The formation of PANI nanostructures in emeraldine salt form was confirmed from molecular vibrational analysis using Raman Spectroscopy and Fourier Transform Infrared Spectroscopy (FTIR). …”
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    Thesis
  16. 32036

    Preparation and characterization of magnetite ferrofluid for generating current induced by Ahmad, Che Sulaiman

    Published 2014
    “…The magnetic properties studies were carried out by using a Vibrating Sample Magnetometer (VSM). The XRD patterns showed an improvement of crystallinity with increasing milling time. …”
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    Thesis
  17. 32037

    Synthesis and characterisation of silica and magnetic oxide nanocomposite modified poly (4,4’-cyclohexylidene bisphenol oxalate) for DNA extraction by A., Albalawi Aisyah Nawaf

    Published 2019
    “…The product of synthesised polymer is a white powder with an average particle size of 162.45 nm, and PBPZO/ cellulose/ magnetite composite, which was black powder with magnetic properties characterised by vibrating sample magnetometer (VSM), scanning electron microscopy (SEM) and Brunauer- Emmett- Teller (BET) analysis. …”
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    Thesis
  18. 32038

    Reproductive Morphology and Beraviour of Menochilus Sexmaculatus Fabr. (Coleoptera: Coccinellidae) by Malsin, Navies

    Published 1997
    “…The sequence of behaviour of male during mating IS, "approach", "walk or run", "examine" by vibrating its maxillary pulps, "mount" and "copulate". …”
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    Thesis
  19. 32039

    Phase distribution and magnetic properties of hard/soft ferrite nanocomposites prepared through mechanical alloying and physical mixing method by Ahmad, Aisyah Radhiah

    Published 2019
    “…The characterizations of the samples are carried out using Thermogravimetric Analysis (TGA), X-ray Diffraction (XRD), Vibrating Sample Magnetometer (VSM), Electron Paramagnetic Resonance (EPR) and microstructure analysis using Transmission Electron Microscope (TEM) and Field Emission Scanning Electron Microscope (FESEM). …”
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    Thesis
  20. 32040

    Characterization of alginate–gelatin–cholesteryl ester liquid crystals bioinks for extrusion bioprinting of tissue engineering scaffolds by Abdulmaged, Alyaa Idrees, Fhong Soon, Chin, A. Talip, Balkis, Ahmad Zamhuri, Siti Adibah, A. Mostafa, Salama, Zhou, Wenbin

    Published 2022
    “…The FTIR spectra of the AGLC bioinks exhibit a combination of characteristics vibrations of AG10:50 and CELC. The DSC analysis indicates the high thermal stability of the bioinks. …”
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    Article