Showing 381 - 400 results of 460 for search '((((nina OR (bina OR bing)) OR spinal) OR spina) OR (((ming OR pin) OR rings) OR ling))', query time: 0.08s Refine Results
  1. 381

    Synthesis, characterization and cytotoxic activity of S-benzyldithiocarbazate Schiff bases derived from 5-fluoroisatin, 5-chloroisatin, 5-bromoisatin and their crystal structures by Abdul Manan, Mohd Abdul Fatah, Crouse, Karen Anne, Mohamed Tahir, Mohamed Ibrahim, Rosli, Rozita, How, Fiona Ni Foong, Watkins, David J., Slawin, Alexandra Martha Zoya

    Published 2011
    “…Planarity of the isatin ring in the Schiff bases can be arranged in the following order SB5FISA[SB5ClISA[SB5BrISA while the perpendicularity of the benzyl ring towards the dithiocarbazate plane can be ordered as follows, SB5FISA>SB5BrISA>SB5ClISA.…”
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    Article
  2. 382

    Preparative and N.M.R. studies of polyphosphorus ligands and their complexes by Singh Nandha, Balbir

    Published 1992
    “…When all three phosphorus atoms are coordinated to the same metal atom this leads to considerable ring strain, but nonetheless such complexes are stable, but show interesting variations in their n.m.r. properties. …”
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    Thesis
  3. 383

    Tunable performance of indium tin oxide-zinc oxide as Q-switcher by Zalkepali, N.U.H.H., Awang, N.A., Ghosh, B.K., Mohamad, K.A., Alias, A., Mahmud, N.N.H.E.N., Zamri, A.Z.M., Muhammad, N.A.M.

    Published 2023
    “…The mechanical exfoliation technique is applied to serve the ITO-ZnO as SA and inserted in a single-ring cavity design. The QPEDFL in a single ring cavity gives the repetition rate, pulse width, average output power, pulse energy, and SNR of 38.49 kHz, 5.50 µs, 0.47 mW, 12.72 nJ, and 64.20 dB, respectively. …”
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    Article
  4. 384

    Tunable performance of indium tin oxide-zinc oxide as Q-switcher by Zalkepali, N.U.H.H., Awang, N.A., Ghosh, B.K., Mohamad, K.A., Alias, A., Mahmud, N.N.H.E.N., Zamri, A.Z.M., Muhammad, N.A.M.

    Published 2023
    “…The mechanical exfoliation technique is applied to serve the ITO-ZnO as SA and inserted in a single-ring cavity design. The QPEDFL in a single ring cavity gives the repetition rate, pulse width, average output power, pulse energy, and SNR of 38.49 kHz, 5.50 µs, 0.47 mW, 12.72 nJ, and 64.20 dB, respectively. …”
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    Article
  5. 385

    Development and evaluation of linerboard made from soda-anthraquinone treated coconut coir fiber for protective packaging by Main, Nor Mazlana

    Published 2018
    “…By using this revolution, the burst index of 4.57 kPa.m2/g and ring crush index of 1.76 Nm2/g was obtained. The optimum beating revolution was further used in the blending process. …”
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    Thesis
  6. 386

    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
  7. 387

    Ethyl 2-(4-bromophenyl)-1-sec-butyl-1H-benzimidazole-5-carboxylate by Arumugam, Natarajan, Ngah, Nurziana, Abd Hamid, Shafida, Abdul Rahim, Aisyah Saad

    Published 2011
    “…In the title compound, C20H21BrN2O2, the bromophenyl ring is twisted by 40.13 (8)� from the benzimidazole mean plane and the Br atom deviates by 0.753 (1) A ˚ from that plane. …”
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    Article
  8. 388

    2 - Epi-3,6-dithio-2,5-diketopiperazines (ETPs): an overview of synthetic approaches to the ETP core by Sil dos Santos, Bruno, Hilton, Stephen T.

    Published 2021
    “…Herein, we describe different examples and synthetic approaches attempted to obtain the ETP core structure, characterised by a diketopiperazine ring bridged by two (or more) sulfur atoms at the three and six positions.…”
    Book Section
  9. 389

    A study of touching behavior for authentication in touch screen smart devices by Alariki, Ala Abdulhakim, Abdul Manaf, Azizah, Khan, Sheroz

    Published 2016
    “…Due to increasing demand for safer access in touch screen mobile phones, old strategies like pins, tokens, or passwords have failed to stay abreast of the challenges. …”
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    Proceeding Paper
  10. 390

    1-(4-Chlorobutanoyl)-3-(2-chlorophenyl)thiourea by Mohd Yusof , Mohd Sukeri, Embong, Nur Farhana, Mohd Yamin, Bohari, Ngah, Nurziana

    Published 2012
    “…The asymmetric unit of the title compound, C11H12Cl2N2OS, contains two crystallographically independent molecules with different conformations: the benzene ring and the thiourea fragment form dihedral angles of 74.32 (11) and 89.39 (11)°. …”
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    Article
  11. 391

    2-sec-Butyl-1-(2-hydroxyethyl)-1H-benzimidazole-5-carboxylic acid by Hamzah, Nurasyikin, Ngah, Nurziana, Abd Hamid, Shafida, Abdul Rahim, Aisyah Saad

    Published 2012
    “…In the title compound, C14H18N2O3, the carboxylic group is tilted by 12.00 (4)° with respect to the mean plane throught the benzimidazole ring system. The alcohol and carboxyl hydroxy groups are involved in intermolecular O-HO and O-HN hydrogen bonds, forming a two-dimensional network extending parallel the ab plane. …”
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    Article
  12. 392

    Indium tin oxide-based Q-switched fiber laser generation and sensing application by Zalkepali @ Zulkefli, Noor Ummi Hazirah Hani

    Published 2021
    “…Thus, the single ring configuration was selected and improved to enable Q-switched wavelength tunability by employing a tunable bandpass filter (TBF). …”
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    Thesis
  13. 393

    Synthesis and characterisation of novel α-functionalised phosphoryl derivatives by Sanganee, Mahesh Jayantilal

    Published 2001
    “…A novel N-functionalised macrocycle ring that includes four pendant methylenephosphonates with embedded pyridine has been successfully prepared. …”
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    Thesis
  14. 394

    1-(4-Chlorobutanoyl)-3-(2-nitrophenyl)thiourea by Ngah, Nurziana, Kadir, Maisara, Yamin, Bohari M., M. Yusof, M. Sukeri

    Published 2012
    “…The asymmetric unit of the title compound, C11H12Cl2N2OS, contains two crystallographically independent mol­ecules with different conformations: the benzene ring and the thio­urea fragment form dihedral angles of 74.32 (11) and 89.39 (11)°. …”
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    Article
  15. 395

    Tunable spacing of O-band Multiwavelength Brillouin fiber laser by Norizan, Siti Fatimah, Zulkifli, Mohd Zamani

    Published 2016
    “…A full closed linear cavity produce multiwavelength Brillouin fiber laser with 12.5GHz meanwhile a ring cavity provide channel spacing of 25.0 GHz. …”
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    Proceeding Paper
  16. 396

    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
  17. 397
  18. 398

    Generation of tunable q-switched erbium-doped fiber laser based on graphite flakes saturable absorber by Nik Mahmud, Nik Noor Haryatul Eleena

    Published 2020
    “…The aim of this study is to construct a single ring erbium-doped fiber (EDF) laser based on graphite flakes SA to produce short pulse laser. …”
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    Thesis
  19. 399

    Planar antennas with enhanced bandwidth and radiation characteristics by Alibakhshikenari, Mohammad, Naser-Moghadasi, Mohammad, Sadeghzadeh, Ramazan Ali, Virdee, Bal Singh, Limiti, Ernesto

    Published 2017
    “…In this chapter, novel wideband and ultra-wideband (UWB) antennas that are based on loading the background plane of a monopole radiator with concentric split-ring resonators are presented. It is shown that this modification improves the fractional bandwidth of the antenna from 41 to 87%; in particular, the operational bandwidth of the proposed antennas is double that of a conventional monopole antenna of the same size.…”
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    Book Section
  20. 400

    Generation of pulsed dual wavelength erbium doped fiber laser by Abdul Hadi, Fatin Shaqira

    Published 2019
    “…Therefore, the aim of this thesis is to generate a single and dual wavelength fiber laser and pulsed fiber laser by using fiber Bragg grating (FBG) in single ring and Figure-8 configurations at 1550 nm and 1560 nm. …”
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    Thesis