Showing 441 - 460 results of 1,530 for search '((((pinnae OR (pinnau OR pinna)) OR shina) OR spie) OR ((rings OR sling) OR min))', query time: 0.22s Refine Results
  1. 441
  2. 442
  3. 443
  4. 444
  5. 445

    Polarization-insensitive self-collimation and beam splitter based on triangular-lattice annular photonic crystals by Jiang, Liyong., Wu, Hong., Li, Xiangyin.

    Published 2014
    “…When the ratio is fixed, the annular air rings with larger outer radius will provide wider common frequency area to realize PISC. …”
    Get full text
    Get full text
    Journal Article
  6. 446
  7. 447
  8. 448

    Palladium-catalyzed enantioselective arylation of racemic ketones to form bridged bicycles via dynamic kinetic resolution by Huang, Xiaolei, Oh, William Ray Jun Jie, Zhou, Steve Jianrong

    Published 2019
    “…Enantioselective α‐arylation of racemic ketones containing existing α′‐stereocenters is reported for the first time via base‐induced dynamic kinetic resolution. Bridged bicyclic rings are formed in good ee values, which are difficult to obtain otherwise. …”
    Get full text
    Get full text
    Journal Article
  9. 449
  10. 450
  11. 451

    Cooperative field localization and excitation eigenmodes in disordered metamaterials by Papasimakis, Nikitas, Jenkins, Stewart D., Savo, Salvatore, Zheludev, Nikolay I., Ruostekoski, Janne

    Published 2019
    “…Our simulations treat the unit cell split-ring resonators as discrete pointlike oscillators with associated electric and magnetic point dipole radiation, while the strong cooperative radiative coupling between the different split rings is fully included at all orders. …”
    Get full text
    Get full text
    Journal Article
  12. 452
  13. 453
  14. 454
  15. 455
  16. 456

    Synthesis of curvulone B and allahabadolactone, and the development of a diastereoselective Tsuji-Trost cyclisation by Wang, Kongchen

    Published 2017
    “…The first chapter describes the synthesis of curvulone B featuring a strategy of cross metathesis and oxa-Michael addition in the construction of the desired cis-THP ring. This strategy is one of the most effective tools in the synthesis of THP rings containing natural products. o-Chlorobenzyl ether was developed as a new protecting group for alcohols and proved to be a reliable protecting group under Lewis acidic condition. …”
    Get full text
    Thesis
  17. 457

    Azadihomocorannulene as a heptagon-embedded diradicaloid by Hamamoto, Yosuke, Wang, Weifan, Li, Yongxin, Ito, Shingo

    Published 2025
    “…While diradical(oid) molecules bearing five-membered rings have been extensively investigated, those bearing seven-membered rings are relatively fewer. …”
    Get full text
    Journal Article
  18. 458

    Using edge detection and polarimetric imaging for vaccine inspection by Sharan, Praveer, Tellbach, Denise, Sarma, Sanjay E.

    Published 2024
    “…SPIE Smart Structures + Nondestructive Evaluation, 2022, Long Beach, California, United States…”
    Get full text
    Article
  19. 459

    Exploration of a gallic acid-based alternative to bisphenol A by Muhammad Naziruddin Mohd Ali

    Published 2021
    “…These properties are attributed to the aromatic rings present in their structure. However, the source of these aromatic rings is bisphenol A, one of the compounds responsible for the deterioration of human health and the environment. …”
    Get full text
    Final Year Project (FYP)
  20. 460