Showing 761 - 780 results of 961 for search '((((pingn OR (pina OR ping)) OR ainaa) OR pinge) OR (((espina OR ring) OR sspinea) OR pin))', query time: 0.20s Refine Results
  1. 761
  2. 762
  3. 763
  4. 764
  5. 765

    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. …”
    Get full text
    Thesis
  6. 766

    π-Extended pyrrole-fused heteropine: synthesis, properties, and application in organic field-effect transistors by Wang, Weifan, Hanindita, Fiona, Tanaka, Yusei, Ochiai, Kotaro, Sato, Hiroyasu, Li, Yongxin, Yasuda, Takuma, Ito, Shingo

    Published 2023
    “…While the success is based on thiophene-containing compounds, aromatic compounds that contain thiepine, a sulfur-containing seven-membered-ring arene, has been less well investigated. Here we report the synthesis and properties of π-extended pyrrole-fused heteropine compounds such as thiepine and oxepine. …”
    Get full text
    Journal Article
  7. 767
  8. 768

    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. …”
    Get full text
    Thesis
  9. 769

    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.…”
    Get full text
    Thesis
  10. 770

    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. …”
    Get full text
    Article
  11. 771

    Design and dynamic stiffness evaluation of magnetorheologicalelastomer bushing using FEMM and dynamic testing machine by Abdul Hamid, Mohamad Ihsan, Mazlan, Saiful Amri, Nordin, Nur Azmah

    Published 2023
    “…The best configuration of the MRE bushing for this study is using single coil, magnetic material for all parts except for coil bobbin, and the thickness of ring plate of 4 mm, which yield the highest magnetic flux density of 0.205 T. …”
    Get full text
    Article
  12. 772

    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. …”
    Get full text
    Thesis-Doctor of Philosophy
  13. 773

    Conformable ultrasound breast patch for deep tissue scanning and imaging by Du, Wenya, Zhang, Lin, Suh, Emma, Lin, Dabin, Marcus, Colin, Ozkan, Lara, Ahuja, Avani, Fernandez, Sara, Shuvo, Ikra Iftekhar, Sadat, David, Liu, Weiguo, Li, Fei, Chandrakasan, Anantha P., Ozmen, Tolga, Dagdeviren, Canan

    Published 2024
    “…The in vitro studies and clinical trials reveal that the array using a piezoelectric crystal [Yb/Bi-Pb(In <jats:sub>1</jats:sub> <jats:sub>/2</jats:sub> Nb <jats:sub>1/2</jats:sub> )O <jats:sub>3</jats:sub> -Pb(Mg <jats:sub>1/</jats:sub> <jats:sub>3</jats:sub> Nb <jats:sub>2/3</jats:sub> )O <jats:sub>3</jats:sub> -PbTiO <jats:sub>3</jats:sub> ] (Yb/Bi-PIN-PMN-PT) exhibits a sufficient contrast resolution (~3 dB) and axial/lateral resolutions of 0.25/1.0 mm at 30 mm depth, allowing the observation of small cysts (~0.3 cm) in the breast. …”
    Get full text
    Article
  14. 774

    Piezoelectric single crystal based one-dimensional phased array for breast tissue imaging by Du, Wenya

    Published 2024
    “…In this thesis, I propose a conformable ultrasound breast patch (cUSBr-Patch) consisting of a one-dimensional (1D) phased array and a nature-inspired patch design, which offers large-area, deep tissue scanning and multi-angle, repeatable breast imaging while avoiding the drawbacks of conventional ultrasound imaging technologies. I used a Yb/Bi-doped PIN-PMN-PT single crystal as the active element due to its superior piezoelectric properties (d33 = 2,800 pC/N, εr = 7,000, k33 = 0.93). …”
    Get full text
    Thesis
  15. 775

    Two-phase immersion cooling for power dense printed circuit board converters by Ristic-Smith, A

    Published 2024
    “…A theoretical model and numerical solution method for boiling on pin fins is developed and used to design heat spreaders to increase the power dissipation per unit semiconductor area with minimal penalty on the converter volume. …”
    Thesis
  16. 776
  17. 777
  18. 778
  19. 779
  20. 780