Showing 4,021 - 4,040 results of 4,177 for search '(((pinna OR sspinal) OR spinal) OR (((shing OR pink) OR rings) OR (peng OR eng)))', query time: 0.19s Refine Results
  1. 4021
  2. 4022

    Is there a role for traction forces exerted at the polar regions in the cytokinesis of adherent cells? by Foo, Jasmine Mao Shan.

    Published 2009
    “…In cytokinesis, the division of the cytoplasm of the mother cell to form two daughter cells has long been known to be accomplished by furrow ingression through constriction of the contractile ring. Recent studies suggested that adherent cells could divide without the contractile ring, in an adhesion-dependent manner by producing traction forces. …”
    Get full text
    Final Year Project (FYP)
  3. 4023

    Catalytic synthesis of azeheterocycles from organic azides. by Toh, Kah Kah.

    Published 2010
    “…One electron oxidation of bicyclic cyclopropanol, bicyclo[4.1.0]heptan-1-ol by a catalytic amount of Mn(III) promotes ring-expansion to afford 7-membered-ring β-carbonyl radical, which adds to vinyl azide to form an iminyl radical with elimination of dinitrogen. …”
    Get full text
    Final Year Project (FYP)
  4. 4024

    Design and experiment on Silicon photonic sensor by Nurhidayah Abdul Rahman Tan

    Published 2015
    “…The design is based on a rectangular/planar waveguide and also ring resonators. The material used for the rectangular waveguide is Silicon while the ring resonators used Silicon and Glass. …”
    Get full text
    Final Year Project (FYP)
  5. 4025

    Tunable optical and dielectric properties of metal phthalocyanine based coatings as passive camouflage materials by Poh, Jia Chin

    Published 2020
    “…After the analysis of the characterization techniques, it is found that the substituting the metallic species in the phthalocyanine ring can indeed alter the optical and dielectric properties of the phthalocyanine coating.…”
    Get full text
    Final Year Project (FYP)
  6. 4026

    Organogel formation by a cholesterol-stoppered bistable [2]rotaxane and its dumbbell precursor by Zhao, Yanli, Aprahamian, Ivan, Trabolsi, Ali, Erina, Natalia, Stoddart, J. Fraser

    Published 2011
    “…The cyclobis(paraquat-p-phenylene) ring in the [2]rotaxane can be switched between the tetrathiafulvalene and 1,5-dioxynaphthalene recognition units by addressing the redox properties of the tetrathiafulvalene unit. …”
    Get full text
    Get full text
    Journal Article
  7. 4027

    A bistable pretzelane by Zhao, Yanli, Trabolsi, Ali, Stoddart, J. Fraser

    Published 2011
    “…A switchable donor–acceptor pretzelane composed of a crown ether containing tetrathiafulvalene and 1,5-dihydroxynaphthalene recognition units and a covalently tethered cyclobis(paraquat-pphenylene) ring exhibits unidirectional motion on both oxidation (forwards) and reduction (backwards).…”
    Get full text
    Get full text
    Journal Article
  8. 4028

    Whole-cell phenotypic screening of Medicines for Malaria Venture Pathogen Box identifies specific inhibitors of Plasmodium falciparum late-stage development and egress by Patra, Alok Tanala, Hingamire, Tejashri, Belekar, Meenakshi A., Xiong, Aoli, Subramanian, Gowtham, Bozdech, Zbynek, Preiser, Peter, Shanmugam, Dhanasekaran, Chandramohanadas, Rajesh

    Published 2020
    “…We identified 90 molecules with EC50 of ≤1 μM, which had significant effect on the ring-trophozoite transition, while 9 molecules inhibited the trophozoite-schizont transition and 21 molecules inhibited the schizont-ring transition (with ≥50% parasites failing to proceed to the next stage) at 1 μM. …”
    Get full text
    Journal Article
  9. 4029

    Hermitian self-dual abelian codes by Jitman, Somphong, Ling, San, Solé, Patrick

    Published 2014
    “…Hermitian self-dual abelian codes in a group ring Fq2 [G], where Fq2 is a finite field of order q2 and G is a finite abelian group, are studied. …”
    Get full text
    Get full text
    Journal Article
  10. 4030

    Molecular architecture of the Chikungunya virus replication complex by Tan, Yaw Bia, Chmielewski, David, Law, Michelle Cheok Yien, Zhang, Kuo, He, Yu, Chen, Muyuan, Jin, Jing, Luo, Dahai

    Published 2023
    “…Within the core RNA replicase, the viral polymerase nsP4, which is in complex with nsP2 helicase-protease, sits in the central pore of the membrane-anchored nsP1 RNA-capping ring. The addition of a large cytoplasmic ring next to the C terminus of nsP1 forms the holo-RNA-RC as observed at the neck of spherules formed in virus-infected cells. …”
    Get full text
    Journal Article
  11. 4031

    Carbene-catalyzed N,N-nucleophilic activation of thioureas for access to pyrimidinthione derivatives by Cao, Liya, Li, Tingting, Chi, Robin Yonggui, Jin, Zhichao

    Published 2021
    “…Both N atoms in the thiourea substrate are activated as nucleophiles and incorporated inside the ring system of the product. Pyrimidinthione derivatives bearing various substituents and substitution patterns are afforded as the products in moderate to good yields.…”
    Get full text
    Journal Article
  12. 4032

    GROUP III permethylindenyl-phenoxy complexes for biorenewable polymer synthesis by Hayden, JA

    Published 2024
    “…<p>Chapter One introduces the mechanism of ring opening polymerisation of cyclic esters and the importance of biodegradable and renewable polymers have in modern society. …”
    Thesis
  13. 4033

    Investigation on fault-tolerant optical multicast networks by Yan, Yuanyuan

    Published 2012
    “…The preconfigured protection cycle (p-cycle) proposed by Grover and Stamatelakis [1] is able to achieve ring like restoration speed and mesh like efficiency in optical fiber communication networks. …”
    Get full text
    Final Year Project (FYP)
  14. 4034

    Polar curved polycyclic aromatic hydrocarbons in soot formation by Menon, Angiras, Martin, Jacob W., Bowal, Kimberly, Slavchov, Radomir I., Akroyd, Jethro, Mosbach, Sebastian, Kraft, Markus

    Published 2019
    “…The earliest (smallest size) onset of curvature integration was found to be a six ring PAH with at least one pentagonal ring. The σ bonding in the presence of pentagons led to curvature, however, the π bonding strongly favored a planar geometry delaying the onset of curvature and therefore the induction of a flexoelectric dipole moment. …”
    Get full text
    Get full text
    Journal Article
  15. 4035

    π-fused diazocines with controllable photoswitching properties as molecular tweezers by Yuan, Wei, Wu, Mengjiao, Qian, Cheng, Guo, Jingjing, Wu, Yinglong, He, Ting, Wei, Haipeng, Chen, Xiaokai, Wang, Dongdong, Liu, Jiawei, Zhao, Yue, Wang, Shihuai, Yang, Jie, Zhang, Zhongzheng, Chen, Yulan, Zhao, Yanli

    Published 2024
    “…The size of their π-extension exerted a significant influence on the isomerization process, whereby the biggest fourfold ring-closure diazocine (BAZO-3) showed the fastest conversion rate (Z → E). …”
    Get full text
    Journal Article
  16. 4036

    Design of Cleavable Monomers and Cross-Linkers for the Synthesis of Degradable Polymer Architectures by Cardoso da Costa, Leticia

    Published 2024
    “…The second half of this thesis focuses on the introduction of degradable bonds into the polymer backbone of vinylic thermosets via radical ring-opening polymerization (rROP). A brief introduction to the current strategies utilized to impart chemical deconstruction to cross-linked polymer networks prepared by radical polymerization is presented (Chapter 4). …”
    Get full text
    Thesis
  17. 4037

    trans–cis S-Benzyl dithiocarbazate by Shanmuga Sundara Raj, S., Yamin, Bohari M., Yussof, Yusrabbil A., Tarafder, M. T. H., Fun, Hoong-Kun, Grouse, K. A.

    Published 2000
    “…The di­thio­carb­azate moiety is rotated by 85.8 (2)° with respect to the phenyl ring.…”
    Article
  18. 4038

    Electron-donating five-membered heterocyclic modulated electronic states boosting visible-light-driven H2O2 production by Gao, Tao, Yang, Chen, Zheng, Yong, Shen, Yi, Wang, Qiao, Wang, Long, Xu, Run, Lv, Minghui, Li, Mingjin, Shi, Zhonglian, Wang, Li, Kong, Xin Ying, Ye, Liqun

    Published 2024
    “…It was observed that the introduction of an electron-donating thiophene ring (Th-CMP) or a furan ring (Fu-CMP) significantly increased the H2O2 production yield. …”
    Get full text
    Journal Article
  19. 4039

    Comparative study of Q-Switched erbium doped fibre laser with SWCNT-PVA saturable absorber of different ratios. by Ooi, Wei Ling, Hamzah, Azura, Mohamed, Norliza, Nur Najahatul Huda, Nur Najahatul Huda, Aiman Rosol, Ahmad Haziq, M. Mustafa, Kawther, Mafroos, Mahroof Mohamed

    Published 2023
    “…This paper intends to compare the performance parameters of passive Q-switched erbium-doped fibre laser (EDFL) ring cavity configuration by employing SWCNT-PVA as a saturable absorber (SA). …”
    Get full text
    Article
  20. 4040

    Diastereoselective hydroalkylation of aryl alkenes enabled by remote hydride transfer by Gandamana, Dhika Aditya, Gagosz, Fabien, Chiba, Shunsuke

    Published 2021
    “…The transformation is triggered by electrophilic alkylation of aryl alkenes with in-situ generated carbocations, that is followed by diastereoselective 1,5-hydride shift to the resulting benzylic carbocation through a rigid 6-membered ring chair-like transition state.…”
    Get full text
    Journal Article