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  1. 641

    Magnetism in graphene oxide induced by epoxy groups by Lee, Dongwook, Seo, Jiwon, Zhu, Xi, Cole, Jacqueline M., Su, Haibin

    Published 2015
    “…Local density approximation calculation results well reproduce the magnetic moments obtained from experiments, and these results indicate that the unpaired spin induced by the presence of epoxy groups is the origin of the magnetism. …”
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    Journal Article
  2. 642

    A variational master equation approach to quantum dynamics with off-diagonal coupling in a sub-Ohmic environment by Sun, Ke-Wei, Fujihashi, Yuta, Ishizaki, Akihito, Zhao, Yang

    Published 2016
    “…A master equation approach based on an optimized polaron transformation is adopted for dynamics simulation with simultaneous diagonal and off-diagonal spin-boson coupling. Two types of bath spectral density functions are considered, the Ohmic and the sub-Ohmic. …”
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    Journal Article
  3. 643

    Exchange coupling and coercivity enhancement in cuprate/manganite bilayers by Wu, Tom, Ding, J. F., Tian, Y. F., Hu, W. J., Lin, W. N.

    Published 2013
    “…The temperature dependent magnetization data indicate an interfacial spin-glass state. Furthermore, the bilayer exhibits significant enhancement of coercivity compared to the La0.70Sr0.30MnO3 single layer and reaches 705 Oe at 5 K. …”
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    Journal Article
  4. 644

    Fabrication of large-area ordered Au nano-ring arrays for the electrochemical removal and sensing of rhodamine 6G molecules by Cao, Xun

    Published 2024
    “…The ordered Au NRA could perform the electrochemical removal of rhodamine 6G (R-6G) at a high concentration in seawater within 12 min and complete discoloration within 9 min, which demonstrates ~7 times efficiency improvement from previous studies. …”
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    Journal Article
  5. 645

    Optimization of operational conditions for continuous membrane distillation crystallization process with zero discharge by Lim, Deric Weikang.

    Published 2013
    “…Results from the analysis were verified experimentally, and it was deduced that a feed flow rate and temperature of 0.64 L/min and 338 K respectively, together with a permeate flow rate of 0.35 L/min and permeate temperature of 303 K, gave the highest production rates of pure water and sodium chloride crystals. …”
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    Final Year Project (FYP)
  6. 646

    A simple capillary column GC method for analysis of palm oil-based polyol esters by Yunus, Robiah, Lye, Ooi Tian, Fakhru'l-Razi, A., Basri, Shahnor

    Published 2002
    “…Analysis was performed using a high-temperature capillary column, SGE HT5 operated at a temperature gradient of 6°C/min starting from 80 to 340°C. Before injection, the sample was derivatized with N,Obis(trimethylsilyl)trifluoroacetamide in ethyl acetate ar 40°C for at least 10 min. …”
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    Article
  7. 647

    Accelerated discovery of new catalysts for oxygen evolution reaction by Mahmoud G. Ahmed

    Published 2023
    “…The Fe3+ ions also promote the oxidation of Co species to form active oxyhydroxide phase. The high spin of Mn3+ ions (t2g3 eg1) can easily bond with OH– ions leading to high OER activity. …”
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    Thesis-Doctor of Philosophy
  8. 648

    Disorder–property relationships in magnetic and pseudospin framework materials by Bulled, J

    Published 2023
    “…The ordering temperature of magnetic spins in framework materials is low—typically around a few Kelvin. …”
    Thesis
  9. 649
  10. 650

    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. …”
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    Journal Article
  11. 651

    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. …”
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    Journal Article
  12. 652

    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.…”
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    Journal Article
  13. 653

    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.'…”
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    Final Year Project (FYP)
  14. 654

    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.…”
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    Final Year Project (FYP)
  15. 655

    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. …”
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    Final Year Project (FYP)
  16. 656

    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. …”
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    Thesis
  17. 657

    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). …”
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    Journal Article
  18. 658
  19. 659
  20. 660

    Pulsed-laser-ablated gold-nanoparticles saturable absorber for mode-locked erbium-doped fiber lasers by Noor Zirwatul Ahlam, Naharuddin, M. H., Abu Bakar, Sadrolhosseini, Amir Reza, N., Tamchek, Alresheedi, Mohammed Thamer, Abas, A. F., Mohd Adzir, Mahdi

    Published 2022
    “…The resulting nanocomposite was deposited on the tapered region of a microfiber with a spin-coating method. The proposed Au-NPs SA recorded a modulation depth of 0.4% and low saturation intensity of 0.1 MW/cm2 leading to stable mode-locking operation in the erbium-doped fiber laser cavity at a low threshold pump power of about 45.6 mW. …”
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    Article