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spings » spines (Expand Search), spinggs (Expand Search), sspings (Expand Search)
spans » span (Expand Search), scans (Expand Search)
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1561
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1562
Performance improvements of microchannel heat sink using wavy channel and nanofluids
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 -
1563
A composite electrode of TiO2 nanotubes and nanoparticles synthesised by hydrothermal treatment for use in dye-sensitized solar cells
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 -
1564
Thermal and mechanical assessments of the 3D-printed conformal cooling channels : computational analysis and multi-objective optimization
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 -
1565
Numerical methods for finite-size key rates with different entropic bounds in quantum key distribution
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) -
1566
Electrospinning of low density PCL fibers on SLS scaffold
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. …”
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Final Year Project (FYP) -
1567
Simulation and investigation of Gradient Refractive Index Profile (GRIP) and photonic effect in micro-fluidic waveguide of different geometries
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) -
1568
Carbon aerogel for removal of oils and organic solvents spills
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) -
1569
Multi-valued logic synthesis for Resistive Random Access Memory (RERAM) based in-memory computing
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 -
1570
Oxidation-etching preparation of MnO2 tubular nanostructures for high-performance supercapacitors
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 -
1571
Effect of the ionic conductivity on the performance of polyelectrolyte-based supercapacitors
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. …”
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Journal Article -
1572
Advances in Remanufacturing : Proceedings of the VII International Workshop on Autonomous Remanufacturing /
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software, multimedia -
1573
Technical aspects of marine plastic litter treatment by pyrolysis, for material and energy recovery
Published 2020“…The samples were characterised for ion chromatography, ash content and calorimetry prior to pyrolysis. …”
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Final Year Project (FYP) -
1574
Distributed quantum computing across an optical network link
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 -
1575
Enantioselective synthesis of chiral acyclic nitriles containing α-all-carbon quaternary stereocenters via synergistic palladium and phase-transfer catalysis
Published 2025“…Additionally, it enables highly enantioselective control of simple nitriles via ion-pairing interactions with chiral phase-transfer catalysts. …”
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Journal Article -
1576
Nickel-silicided Schottky junction CMOS transistors with gate-all-around nanowire channels
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). …”
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Journal Article -
1577
A three-membered diazo-aluminum heterocycle to access an Al=C π bonding species
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. …”
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Journal Article -
1578
2-amino-5-chloropyrimidin-1-ium hydrogen maleate
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.…”
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Journal Article -
1579
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1580
A comparison of taxation in Vietnam and Myanmar
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Final Year Project (FYP)