Showing 1,561 - 1,580 results of 2,838 for search '((pinn OR peng) OR ((((spings OR spans) OR ((ions OR ion) OR min)) OR sspina) OR pin))', query time: 0.20s Refine Results
  1. 1561
  2. 1562

    Performance improvements of microchannel heat sink using wavy channel and nanofluids by Sakanova, Assel, Keian, Chan Chun, Zhao, Jiyun

    Published 2015
    “…Three wave amplitudes of 25 μm, 50 μm and 75 μm with two wavelength of 250 μm and 500 μm at volumetric flow rate ranges from 0.152 L/min to 0.354 L/min are considered. Three different types of nanofluids with volume concentration ranges from 1% to 5% are applied. …”
    Get full text
    Get full text
    Journal Article
  3. 1563

    A composite electrode of TiO2 nanotubes and nanoparticles synthesised by hydrothermal treatment for use in dye-sensitized solar cells by Wang, Hairong, Zhao, Dongliang, Huo, Kaifu, Fu, Jijiang, Wang, Xiaoyan, Sun, Lidong, Zhang, Sam, Wang, Xiu

    Published 2013
    “…Under the same treatment duration (i.e., 45 min), but using different nanotube lengths, nanoparticle formation was found to be accelerated in the longer tubes. …”
    Get full text
    Get full text
    Journal Article
  4. 1564

    Thermal and mechanical assessments of the 3D-printed conformal cooling channels : computational analysis and multi-objective optimization by Shen, Suping, Kanbur, Baris Burak, Zhou, Yi, Duan, Fei

    Published 2021
    “…As for the circular channel, the coolant temperature, volume flow rate, and channel diameter are selected as the parameters within the ranges of 288.0-298.0 K, 1.0-10.0 L/min, and 2.1-2.5 mm, respectively. According to these parameters, the multi-objective optimization study is performed and the best trade-off point is found at the channel diameter of 2.5 mm, coolant temperature of 297 K, and the flow rate of 1 L/min when all the objectives have equal weights in the optimization problem.…”
    Get full text
    Journal Article
  5. 1565

    Numerical methods for finite-size key rates with different entropic bounds in quantum key distribution by Chung, Rebecca Ru Byn

    Published 2024
    “…Following the ideas of Dupuis, we also formulated a generalized alpha-Renyi entropic bound on the secret key rate under i.i.d. collective attack, and showed regions of improvement from the conventional approach of using the smooth min-entropy. In particular, we proposed a generalized optimization method for the Renyi entropy for alpha = (1,2] and the min-entropy by adapting from Winick et al.'…”
    Get full text
    Final Year Project (FYP)
  6. 1566

    Electrospinning of low density PCL fibers on SLS scaffold by Leong, Yew Meng.

    Published 2010
    “…The parameters to produce low density PCL scaffold of 0.5-1um diameter fibers were established to be acceleration voltage= 25kV, feed rate= 0.5ml/h, rotational speed= 1500rpm and time= 1min. On the other hand, electrospinning with the same duration of 1min produces a higher density scaffold while varying acceleration voltage to 15kV and feed rate of 10ml/h; 8-10um fibers were obtained. …”
    Get full text
    Final Year Project (FYP)
  7. 1567

    Simulation and investigation of Gradient Refractive Index Profile (GRIP) and photonic effect in micro-fluidic waveguide of different geometries by Zhang, Ruiyang

    Published 2013
    “…With the aid of professional software COMSOL’s Microfuildic model and RSoft’s beamprop module by designing liquid core and liquid cladding waveguides of different shapes including rectangle ,up-trapezoid, down-trapezoid, para-saddle and para-rhombus and injecting deionized water with refractive index of 1.335 into liquid core and 5M CaCl2 solution into liquid core at from 1ul/ min to 15 ul / min , the GRIN profiles and optical effects like chirped focusing and interference vary accordingly .The purpose of the study is to find the pattern of how the GRIN profile and optical effects change with the composition ,flow rate and shape.…”
    Get full text
    Final Year Project (FYP)
  8. 1568

    Carbon aerogel for removal of oils and organic solvents spills by Chen, Geng

    Published 2016
    “…A slower heating rate of 10°C/min produces a better sorption capacity aerogel than at 15°C/min. …”
    Get full text
    Final Year Project (FYP)
  9. 1569

    Multi-valued logic synthesis for Resistive Random Access Memory (RERAM) based in-memory computing by Surhonne Anmol Prakash

    Published 2018
    “…The synthesis of multivalued functions consists of bi-decomposition or functional decomposition of the given target function to obtain a multilevel network comprising of MIN and MAX gates. Synthesis tools, such as YADE and those based on Multi-valued decision diagrams make the implicit assumption regarding the availability of literals or CASE operator, while focusing on the optimization of the logic network solely based on the MIN and MAX gates. …”
    Get full text
    Thesis
  10. 1570

    Oxidation-etching preparation of MnO2 tubular nanostructures for high-performance supercapacitors by Zhu, Jixin, Shi, Wenhui, Xiao, Ni, Rui, Xianhong, Tan, Huiteng, Lu, Xuehong, Hng, Huey Hoon, Ma, Jan, Yan, Qingyu

    Published 2013
    “…Polycrystalline MnO2 nanotubes are formed with a short reaction time (e.g., 10 min) while hierarchical tubular MnO2 nanostructures composed of assembled nanosheets are obtained at longer reaction times (>45 min). …”
    Get full text
    Get full text
    Journal Article
  11. 1571

    Effect of the ionic conductivity on the performance of polyelectrolyte-based supercapacitors by Wee, Grace, Larsson, Oscar, Srinivasan, Madhavi, Berggren, Magnus, Crispin, Xavier, Mhaisalkar, Subodh

    Published 2014
    “…Here, a solid-state, polyanionic proton conducting electrolyte, poly(styrenesulfonic acid) (PSS:H), is demonstrated for the first time as an effective ion conducting electrolyte medium in SCs with electrodes based on carbon nanotube (CNT) networks. …”
    Get full text
    Get full text
    Journal Article
  12. 1572
  13. 1573

    Technical aspects of marine plastic litter treatment by pyrolysis, for material and energy recovery by Wu, Xinyi

    Published 2020
    “…The samples were characterised for ion chromatography, ash content and calorimetry prior to pyrolysis. …”
    Get full text
    Final Year Project (FYP)
  14. 1574

    Distributed quantum computing across an optical network link by Main, D, Drmota, P, Nadlinger, DP, Ainley, EM, Agrawal, A, Nichol, BC, Srinivas, R, Araneda, G, Lucas, DM

    Published 2025
    “…Here we experimentally demonstrate the distribution of quantum computations between two photonically interconnected trapped-ion modules. The modules, separated by about two metres, each contain dedicated network and circuit qubits. …”
    Journal article
  15. 1575

    Enantioselective synthesis of chiral acyclic nitriles containing α-all-carbon quaternary stereocenters via synergistic palladium and phase-transfer catalysis by Guo, Cheng, Dong, Yufei, Wang, Yiyang, Du, Xuan, Ma, Runxia, Tan, Choon-Hong, Luan, Xinjun, Ren, Jingyun

    Published 2025
    “…Additionally, it enables highly enantioselective control of simple nitriles via ion-pairing interactions with chiral phase-transfer catalysts. …”
    Get full text
    Journal Article
  16. 1576

    Nickel-silicided Schottky junction CMOS transistors with gate-all-around nanowire channels by Tang, L. J., Ho, C. K. F., Tan, Eu Jin, Pey, Kin Leong, Singh, Navab, Lo, Guo-Qiang, Chi, Dong Zhi, Chin, Yoke King, Lee, Pooi See

    Published 2012
    “…The transistors exhibit good Ion/Ioff characteristics, along with fully controlled shortchannel effects revealed by low drain-induced barrier lowering (~10 mV/V) and near-ideal subthreshold swing (~60 mV/dec). …”
    Get full text
    Get full text
    Journal Article
  17. 1577

    A three-membered diazo-aluminum heterocycle to access an Al=C π bonding species by Yan, Chenting, Kinjo, Rei

    Published 2022
    “…Compound (4) is thermally unstable and spontaneously releases N2 gas under the mild reaction condition to generate an ion-separated species 5. An X-ray study shows that the anionic part of 5 bears a considerable short exocyclic Al-C bond, and computational studies involving molecular orbital and natural bond orbital analysis indicate the Al=C π bonding character. …”
    Get full text
    Journal Article
  18. 1578

    2-amino-5-chloropyrimidin-1-ium hydrogen maleate by Fun, Hoong-Kun., Hemamalini, Madhukar., Rajakannan, Venkatachalam.

    Published 2013
    “…In the crystal, the protonated N atom and the 2-amino group of the cation are hydrogen bonded to the carboxylate O atoms of the anion via a pair of N-HO hydrogen bonds, forming an R22(8) ring motif. The ion pairs are connected via further N-HO hydrogen bonds and a short C-HO interaction, forming layers lying parallel to the bc plane.…”
    Get full text
    Get full text
    Journal Article
  19. 1579
  20. 1580