Showing 381 - 400 results of 463 for search '((((pinna OR (pina OR pin)) OR sspinal) OR spina) OR (((sming OR pinn) OR rings) OR sping))', query time: 0.22s Refine Results
  1. 381

    Designing Microporous Polymers for Separations by Storme, Kayla R.

    Published 2025
    “…In Chapter 1, we investigate the influence of side-chain length and dispersity in ring-opening metathesis polymerization (ROMP) polymers with pore-generating side chains. …”
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    Thesis
  2. 382
  3. 383

    Optical nanoelecteromechanical systems (NEMS) devices and nano fabrication processes by Dong, Bin

    Published 2015
    “…The optical force driven actuator realized by Q-factor modulation of the ring resonator can achieve an actuation range of 14 nm with a resolution of 0.18 nm. …”
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    Thesis
  4. 384

    Expedient synthesis of heterocycles and methyl sulfonyl compounds via C-X BONDS (X = O, N, S) construction by Jiang, Yaojia

    Published 2015
    “…In chapter 3, we have described two methodologies to synthesize multi-substituted pyridines from rhodium-catalyzed nitrene reaction and DBU-mediated ring opening of 2-allyl-2H-azirines. In chapter 4, we have described a radical strategy promoted by copper, oxygen and HPO(OEt)2 for the difunctionalization of alkenes to synthesize β-keto methyl sulfones; meanwhile, we have also demonstrated that alkynes could be directly undergo methyl sulfonylation to afford (E)-vinyl methyl sulfones through modification of the reaction condition.…”
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    Thesis
  5. 385

    Knowledge mapping and trend analysis of disaster mitigation research in the Sulawesi Islands of Indonesia: a bibliometric study using VOSviewer by Muhammad Ahsan Samad, Kadir Arifin, Azlan Abas, Tiwi Eka Sari

    Published 2024
    “…Indonesia, as an archipelagic country located on the Pacific Ring of Fire, faces a high risk of natural disasters, including earthquakes, tsunamis and volcanic eruptions. …”
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    Article
  6. 386

    Hybrid transverse - longitudinal modes for high figure-of-merit localized plasmonic refractometric sensing in the visible spectrum by Soehartono, Alana Mauluidy, Tobing, Landobasa Yosef Mario, Mueller, Aaron David, Zhang, Dao Hua, Yong, Ken-Tye

    Published 2022
    “…This hybrid mode is demonstrated in tall v-shaped split ring resonator structures, fabricated via seedless pulsed gold electrodeposition, with FOM of ≈24 in the visible range.…”
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    Journal Article
  7. 387

    Design and application of a thyristor-based half-sine pulsed power converter for eddy current septum magnet by Liu, Yongfang, Zhou, Xiaoxuan, Li, Guoqiang, Wang, Ruiping, Yuan, Qibing

    Published 2024
    “…These magnets include one for booster injection, three for booster extraction, and two for storage ring injection. The inductance of the septum magnet is approximately 2.1 μH. …”
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    Journal Article
  8. 388

    Controlling Cherenkov angles with resonance transition radiation by Lin, Xiao, Easo, Sajan, Shen, Yichen, Chen, Hongsheng, Zhang, Baile, Joannopoulos, John D., Soljačić, Marin, Kaminer, Ido

    Published 2019
    “…However, since the Cherenkov angle depends only on the material’s permittivity, the material unavoidably sets a fundamental limit to the momentum coverage and sensitivity of Cherenkov detectors. For example, ring-imaging Cherenkov detectors must employ materials transparent to the frequency of interest as well as possessing permittivities close to unity to identify particles in the multi-gigaelectronvolt range, and thus are often limited to large gas chambers. …”
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    Journal Article
  9. 389

    A multi-beam circularly polarised Fabry-Perot resonator antenna array using SIW for X-Band applications by Khajeh Mohammad Lou, Reza, Aribi, Tohid, Sedghi, Tohid, Virdee, Bal Singh

    Published 2025
    “…This paper presents a novel multi-layer beamforming antenna array based on Fabry-Perot resonator that is excited by a high performance compact 4 × 4 Butler matrix using substrate integrated waveguide SIW) technology for X-band application. The adapted ring patch antenna is fed through the aperture on a rectangular SIW cavity and forms the radiating element in the antenna array. …”
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    Article
  10. 390

    Synthesis of densely functionalized pyrroles from unprotected carbohydrates by Xia, Mengxin

    Published 2023
    “…The functional groups on the pyrrole ring allows for the creation of more complicated compounds. …”
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    Thesis-Doctor of Philosophy
  11. 391

    High-pressure Response in Two-dimensional Perovskites with Fluorinated Organic Spacers by Ong, Brandon Toon Sheng

    Published 2021
    “…A fluorine organic spacer, obtained by substituting a fluorine atom with a hydrogen atom in the benzene ring, has provided a solution by enhancing orbital interactions and charge transport within the inorganic layers and applying external pressure on the perovskite has shown to alter its structural and optoelectronic properties. …”
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    Final Year Project (FYP)
  12. 392
  13. 393

    Electrochemical generation of hydrogen peroxide by Goh, Kiat Yin

    Published 2023
    “…This study focuses on finding the optimal catalytic mass loading of Modified Carbon Black (MCB) (0.05 mg cm-2, 0.5625 mg cm-2 and 1.125 mg cm-2) for achieving high yields of H2O2 through membrane electrode assembly (MEA) porous solid electrolyte cell. Rotating Ring Disk Electrode experiments were conducted to determine the activity and selectivity of the different mass loadings. …”
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    Final Year Project (FYP)
  14. 394

    Electrical characterization of three-dimensional graphene infused polymers by Ho, Roderick Zhan Feng

    Published 2017
    “…One variation example is the type of connection method in which the rectangular electrical contact with lesser surface area is compared to the ring-shaped electrical contact which has larger surface area. …”
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    Final Year Project (FYP)
  15. 395

    Understanding the effect of M(III) choice in heterodinuclear polymerization catalysts by Eisenhardt, KHS, Fiorentini, F, Williams, CK

    Published 2024
    “…<p>The ring-opening copolymerization (ROCOP) of epoxides with CO<sub>2</sub>&nbsp;or anhydrides is a promising strategy to produce sustainable polycarbonates and polyesters. …”
    Journal article
  16. 396

    Synthesis of lactone-based conjugated polymers for recently emerging n-type organic thermoelectrics and electrochemical transistors by Alsufyani, MA

    Published 2023
    “…This was achieved through chemical design modulation of acene ring size, and side chain length/polarity, resulting in n-type polymers with a state-of-the-art thermoelectric performance. …”
    Thesis
  17. 397

    Study on Acoustic Emission Characteristics and Damage Evolution Law of Shale under Uniaxial Compression by Wu, Wenjie, Chan, Chee-Ming, Gu, Yilei, Su, Xiaopeng

    Published 2024
    “…Considering the initial damage to the rock, the damage factor D initially decreases and then increases with increasing cumulative ring-down counts rather than exhibiting a monotonic increase. …”
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    Article
  18. 398

    The effect of bonding structure of diamond like carbon (DLC) film with surface nickel coating upon laser annealing by Xu, Naiyun, Tsang, Siu Hon, Tan, Chong Wei, Teo, Hang Tong, Wang, Xincai, Tay, Beng Kang

    Published 2021
    “…The Raman spectra shows more pronounced change for a-C films with Ni coating than those without Ni coating upon laser annealing, and the Raman features also suggest that the Ni surface coating can enhance formation of the six-ring graphitic-like sp2 ordering. Electrical measurement shows a low resistive characteristic for both set of films due to laser induced conducting sp2 clusters formation.…”
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    Journal Article
  19. 399

    In-band RCS reduction and isolation enhancement of a 24 GHz radar antenna using metamaterial absorber for sensing and automotive radar applications by Sharma, A., Dwari, S., Kanaujia, B.K., Gangwar, D., Kumar, S., Singh, Satya P., Lay-Ekuakille, A.

    Published 2021
    “…Low RCS and high isolation are achieved at 24 GHz by designing a metamaterial absorber (MA), which consists of a square ring with a resistor connected in its diagonal arm for the absorption of electromagnetic waves. …”
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    Journal Article
  20. 400

    Synthesis and characterization of a novel azido fluoroalkyl oligoether energetic plasticizer by Ong, Yew Jin, Pisharath, Sreekumar, See, Anders Yang Feng, Tay, Chor Yong, Hng, Huey Hoon

    Published 2022
    “…BANFHOB was synthesized by cationic ring-opening polymerization of 2,2,3,3,4,4,5,5,5-nonafluoropentyloxirane, followed by end-group modification of the terminal hydroxyl groups into azides. …”
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    Journal Article