Showing 221 - 240 results of 987 for search '(((pingk OR pings) OR spinggge) OR (((spie OR rings) OR (pingna OR spina)) OR pin))', query time: 0.16s Refine Results
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    Experimental studies of melting PCM in a heat sink by Muhammad Azrin Sa'ad.

    Published 2011
    “…The heat sink design that was the focus of this study is based on the pin finned heat sink design. Experiments mainly pertaining to the characteristics of the melting PCM in the heat sinks were observed and recorded to further understand the behaviours and characteristics of the melting PCM. …”
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    Final Year Project (FYP)
  3. 223

    Construction of 2,6-trans pyrans via Prins cyclization and its application towards the total synthesis of methyl sarcophytoate by Hu, Xuhong

    Published 2012
    “…Prins cyclization reaction involving a homoallylic alcohol with aldehyde is one of the most efficient methods to synthesize tetrahydropyran rings. However, due to the strong 1,3-diaxial interaction, the 2,6-cis tetrahydropyran moiety was formed preferably in most cases. …”
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    Thesis
  4. 224

    Sequencing palladium-catalyzed cycloisomerization cascades in a synthesis of the gelsemine core by Liang, G, Anderson, EA

    Published 2023
    “…Here we report investigations of the relative rates of two different types of ene-ynamide cycloisomerization that form fused and spirocyclic rings, and use of these results to design a sequence-controlled cascade cycloisomerization that prepares the tetracyclic core of gelsemine in a single step. …”
    Journal article
  5. 225

    Hybrid biometric authentication for automatic teller machine by Arokiasamy, Steven R., Tomal, Md Raihanul Islam, Moorthy, Kohbalan, Mohd Daud, Kauthar

    Published 2024
    “…Unlike traditional password or PIN-based methods, biometric authentication uses unique physical characteristics, such as fingerprints, to verify identity. …”
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    Article
  6. 226

    Design of a dual band planar inverted-F antenna for GMS/DCS mobile handset by Fang, Jun

    Published 2008
    “…This project involved the study of size miniaturization of microstrip antenna techniques: shorting pin and shorting wall, loading, shorted spiral printed antenna and stacked shorted patch antenna are fully discussed.…”
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    Thesis
  7. 227

    Study on the wear characteristics of aluminium metal matrix composite with 15% Al2O3 and 20% Al2O3 by Chua, Swu Chun.

    Published 2008
    “…The objective of this dissertation was to study the wear characteristics and behaviour of aluminium metal matrix composite materials (MMCs), namely Duralcan 286 and Duralcan 284 as a pin material when mated against three types of dics materials.…”
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    Thesis
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    Ladder Polyether Synthesis via Epoxide-Opening Cascades Using a Disappearing Directing Group by Simpson, Graham L, Heffron, Timothy P, Merino, Estíbaliz, Jamison, Timothy F

    Published 2024
    “…The trimethylsilyl group disappears during the course of the cascade, and thus these are the first epoxide ring-opening cascades that afford ladder polyether subunits containing no directing groups at the end of the cascade.…”
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    Article
  12. 232

    Development of a counter-UAV system by Tang, Wen Yue

    Published 2022
    “…Upon testing, the firing pin mechanism was found to be unable to reliably puncture the CO2 canister, even after improvements. …”
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    Final Year Project (FYP)
  13. 233
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    Roles of the actin cytoskeleton in structuring the cortical endoplasmic reticulum. by Huang, Daniel Wenwei.

    Published 2011
    “…The ER is a dynamic structure that undergoes constant rearrangement through tubule branching, ring closure and tubule sliding. This rearrangement is thought to be dependent on actin cytoskeleton in yeast. …”
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    Thesis
  15. 235

    Experimental and numerical investigations of hot-rolled stainless steel channel section columns susceptible to flexural buckling by Li, Shuai, Zhang, Lulu, Liang, Yating, Zhao, Ou

    Published 2022
    “…A thorough testing and numerical modelling programme has been conducted to investigate the minor-axis flexural buckling behaviour and resistances of pin-ended hot-rolled stainless steel channel section columns. …”
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    Journal Article
  16. 236

    Measuring membrane capacitance during a depolarizing stimulus by Chen, Peng., Gillis, Kevin., Xue, Renhao., Pui, Tze Sian.

    Published 2010
    “…It is critical to resolve the highly dynamic kinetic steps along the molecular cascade of exocytosis in order to pin down the specific actions of regulatory molecules and eventually decipher this complex and fundamental process.…”
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    Research Report
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    Towards graphane applications in security: the electrochemical detection of trinitrotoluene in seawater on hydrogenated graphene by Seah, Tzu Hui, Poh, Hwee Ling, Chua, Chun Kiang, Sofer, Zdeněk, Pumera, Martin

    Published 2014
    “…This is likely due to the fact that graphene contains a larger amount of aromatic rings than hydrogenated graphene, enabling larger preconcentration. …”
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    Journal Article