Showing 781 - 800 results of 941 for search '(((pina OR pingkwan) OR pingggsed) OR ((line OR (((spinn OR spine) OR spins) OR min)) OR pin))', query time: 0.08s Refine Results
  1. 781

    Innovative UWB phase shifters using groove gap-waveguide technology inspired by metasurfaces for beamforming networks operating at 100 GHz by Alibakhshikenari, Mohammad, Zidour, Ali, Virdee, Bal Singh, Kouhalvandi, Lida, Shahid, Saleem, See, Chan Hwang, Limiti, Ernesto

    Published 2025
    “…The metasurface features a "bed-of-nails" structure, where metal pins are connected to a bottom layer and spaced <λ/4 from a top plate. …”
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    Conference or Workshop Item
  2. 782

    Metamaterial based ultra-wideband antennas for portable wireless applications by Alibakhshikenari, Mohammad, Naser-Moghadasi, Mohammad, Sadeghzadeh, Ramazan Ali, Virdee, Bal Singh, Limiti, Ernesto

    Published 2017
    “…Various approaches have been reported to reduce the physical size of RF antennas including using high permittivity substrates, shorting pins, reactive components, and more recently, metamaterials (MTM) based on composite right-/left-handed transmission-lines (CRLH-TLs). …”
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    Book Section
  3. 783

    Untitled (Publicity notice board) by N/A, N/A

    “…Black and white photograph showing three posters pinned to a wall under the sign 'Publicity'. Photographer unknown.…”
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    Photograph
  4. 784

    Optimization of gadolinium-doped zinc oxide films for diluted magnetic semiconductor and its effects on organic solar cell performance by Che Ani, Noorhidayah

    Published 2017
    “…The result showed that the efficiency of Spin-OSC (0.16 %) was higher than conventional-OSC (0.04 %). …”
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    Thesis
  5. 785
  6. 786

    Studies of oxime complexes by Shutie, Winston Michael

    Published 1981
    “…The complexes Fe(Ppo)2.H2O, Fe(Ppo)2 .2py and Fe(po)2.H2O were found to be high spin. This property contrasts the behaviour of iron(II) complexes derived from 2-nitrosophenols, which are low spin, and is rationalised in terms of conjugation effects and the bonding character of the pyrazol-4, 5-dione monooxime ligand. …”
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    Thesis
  7. 787

    Studies on the growth and characterization of rare-earth Gd-Doped InGan/Gan magnetic semiconductor heterostructures by Mohd Tawil, Siti Nooraya

    Published 2011
    “…Spintronics is an emerging field in which the spin of carriers in addition to the charge of carriers can be used to achieve new functionalities in electronic devices. …”
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    Thesis
  8. 788
  9. 789

    Chemistry and biological activity of iron quinoneoximic complexes by Pathirana, Navin Deepal.

    Published 1990
    “…Hossbauer and magnetic studies indicate that Na[Fe(N-Acqo)j]-4H20 is a low spin iron(II) complex whereas the bischelates have properties indicative of the S - 1 spin state. …”
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    Thesis
  10. 790
  11. 791

    Stable multiwavelength erbium-doped random fiber laser by Saleh, Suhairie

    Published 2019
    “…Despite simplicity in structure due to the avoidance of mirrors in random fiber lasers, the number of comb lines generated is rather limited with only four comb lines are generated within 3 dB flatness at the 60 mW pump power. …”
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    Thesis
  12. 792

    The potential for suppressing rail defect growth through tailoring rail thermo-mechanical properties by I., David, N., Fletcher, H. Sanusi, Shahmir

    Published 2016
    “…Thermal damage of rails can occur through brake lock-up, or traction control system failure to prevent wheel spin. In most cases the damage produced is shallow and takes the form of a “white etching layer”, usually thought to have a martensitic structure, formed as the steel is heated above its eutectoid tem-perature and then rapidly cooled as the wheel moves away. …”
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    Article
  13. 793

    Study on improvement of the performance parameters of a novel 0.41–0.47 THz on‑chip antenna based on metasurface concept realized on 50 μm GaAs‑layer by Alibakhshikenari, Mohammad, Virdee, Bal Singh, See, Chan, Shukla, Pancham, Salekzamankhani, Shahram, Abd-Alhameed, Raed, Falcone, Francisco, Limiti, Ernesto

    Published 2020
    “…The slot-lines are connected to each other with a slit. A waveguide port is used to excite the array via slot-lines that couple the electromagnetic energy to the patches. …”
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    Article
  14. 794

    List of names and addresses by Anti-Partition League, APL

    “…Manuscript list of names and addresses, on lined paper. 2 pages.…”
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    Ephemera
  15. 795
  16. 796
  17. 797

    Verilog-A compact modelling of SiC devices with Qucs-S, QucsStudio and MAPP/Octave FOSS tools by Brinson, Mike

    Published 2018
    “…Qucs-S is a spin-off of the Qucs cross-platform circuit simulator. …”
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    Conference or Workshop Item
  18. 798

    New techniques for multiple wavelength fiber laser generation based on edfa and tdfa by Ahmad, Nurul ‘Atiqah

    Published 2019
    “…In the experiment, the Brillouin pump (BP) wavelength is varied to optimize the number of comb lines. Experimental results show that up to 80 comb lines is generated when the BP wavelength is varied at 1560 nm. …”
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    Thesis
  19. 799

    Minutes of Wicklow Association annual general meeting, 29 January 1989 by Wicklow Association, WA

    Published 1989
    “…Minutes of an annual general meeting of the Wicklow Association (WA), held on 29 January 1989. Manuscript on lined notebook paper.…”
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    Minutes
  20. 800

    Excitation and transition rate diagrams of singly ionized iron in analytical glow discharges in argon, neon and an argon-hydrogen mixture by Weiss, Zdeněk, Steers, Edward B. M., Pickering, Juliet C., Mushtaq, Sohail

    Published 2014
    “…Open questions remain concerning charge transfer excitation of iron, in particular about the range of energies in which the Fe II levels can be directly populated by charge transfer and about the conservation of spin in such reactions.…”
    Article