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3741
Hidden Influence in Dynamic Networks
Published 2024“…These networks consist of nodes (entities) and edges (connections) that dynamically evolve, reflecting changes in relationships, the emergence of new entities, and the dissolution of old links. Unlike static networks, which offer a snapshot of connections at a specific time, dynamic networks allow for modeling processes and system-level changes over time. …”
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Thesis -
3742
Universality for the largest eigenvalue of sample covariance matrices with general population
Published 2015“…Moreover, in the real case, we show that when E is spiked with a fixed number of subcritical spikes, the type 1 Tracy—Widom limit TWi holds for the normalized largest eigenvalue of WN, which extends a result of Féral and Péché in [J. …”
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Journal Article -
3743
High Rake Angle Orthogonal Machining of Highly Ordered Pyrolytic Graphite Parallel to the Basal Plane
Published 2016“…Evidence of flat, folded, and rolled structures were found in exfoliated graphite sheets in addition to defects such as two types of kink bands. Multiple spikes in measured cutting forces were seen during machining due to disturbances in tool movement. …”
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Journal Article -
3744
Towards an optimal and unbiased approach for tumor cell isolation
Published 2013“…This approach achieves an average of >90 % recovery of spiked tumor cells and >99 % total WBC depletion in whole blood across multiple cell lines, in a simple and easy-to-use assay. …”
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Journal Article -
3745
Synthetic approaches to all-porphyrin nanorings
Published 2024“…However, construction of directly-linked porphyrin-porphyrin bonds under the standard oxidative coupling conditions used to construct the linear oligomers appears to be incompatible with this template-directed approach. …”
Thesis -
3746
Characterization of hippocampal CA1 place cells.
Published 2013“…Most of the neurons had stable firing across sessions recorded in both familiar and novel environments, while some showing selective discharged of spikes in either one of the environments tested. The data recorded had provided spatial-temporal pattern for study of neuronal activities of physiologically identified place cells residing in the hippocampal CA1 pyramidal layer.…”
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Final Year Project (FYP) -
3747
The reproductive cycle of the gelada baboon
Published 1974“…Changes in the visual appearance of the sexual skins of female <i>Theropithecus gelada</i> associated with different stages of the reproductive cycle and with age are analysed using data from a large sample of females in the wild. …”
Journal article -
3748
Disturbance detection in the MV and the LV distribution networks using time-domain method
Published 2014“…These are typically reflected in the time-domain as spikes in the square wave, without requiring any frequency analysis. …”
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Conference Paper -
3749
Application of FTIR spectroscopy in determining sesamol in sesame seed oil
Published 2003“…A new analytical method was developed for determining sesamol in sesame seed oil by FTIR spectroscopy. Sesamol was also spiked at 0 to 1000 mg/kg in freshly refined, bleached, and deodorized palm olein (RBDPOo) and groundnut (peanut) oil. …”
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Article -
3750
Stability of peptide nucleic acid influenced by peptoid-like sidechains : MD simulation study.
Published 2010“…Solvent accessible surface of the modified base-pair experienced spikes in values during the 40ns simulations and solvation shells of the base-pair situated close to APS were disrupted up to 33%. …”
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Final Year Project (FYP) -
3751
Crossover from viscous fingering to fracturing in cohesive wet granular media: a photoporomechanics study
Published 2024“…We directly visualize the evolving effective stress field through the particles' photoelastic response, and discover a hoop effective stress region behind the water invasion front, where we observe tensile force chains in the circumferential direction. Outside the invasion front, we observe compressive force chains aligning in the radial direction. …”
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Article -
3752
Hodgkin–huxley artificial synaptic membrane based on protonic/electronic hybrid neuromorphic transistors
Published 2020“…By using protonic/electronic hybrid oxide transistor configuration, dynamic synaptic membrane potential responses are triggered with gate current spikes. Typical resting potential, excitatory/inhibitory postsynaptic potential behaviors, and membrane depolarization/activation behaviors are mimicked on the proposed Hodgkin–Huxley artificial synaptic membrane. …”
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Journal Article -
3753
Study on the regulation of focal adesions and cortical actin by matrix nanotopography in 3D environment
Published 2020“…After culturing rat embryonic fibroblast cells in two kinds of scaffold, one with smooth surface and the other with numerous nano-spikes, we observed that cells in the smooth scaffold have more anchoring sites and more focal adhesions than in the etched scaffold. …”
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Journal Article -
3754
A bi-functional three-terminal memristor applicable as an artificial synapse and neuron
Published 2024“…Due to their significant resemblance to the biological brain, spiking neural networks (SNNs) show promise in handling spatiotemporal information with high time and energy efficiency. …”
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Journal Article -
3755
Amplified spontaneous emission from single CdS nanoribbon with low symmetric cross sections
Published 2013“…Morphology dependent micro-region photoluminescence (PL) spectroscopy is employed to show Purcell effect along different low symmetry cross sections. Spikes on the PL spectra reveal that local density of optical modes increases when the mode match happens between optical cavity and spontaneous emission. …”
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Journal Article -
3756
Binuclear oxidative addition of Sb-Cl bonds : a facile synthetic route to main group transition element clusters and rings
Published 2014“…The analogous reaction of SbPhCl2 with 1, on the other hand, afforded the spiked triangular cluster Os3(CO)11(Cl)2(μ3-SbPh), 7, which also existed as two isomers. …”
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Journal Article -
3757
Invisible children : advocating an interventionist policy in Africa
Published 2012“…This is poorly conceived policy, is a misuse of resources, and may potentially destabilising for global supply chains.…”
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Commentary -
3758
Design of a fast response CMOS low dropout regulator for system-on-chip applications
Published 2021“…The overshoot and undershoot voltage spikes are 22.92mV and 38.70mV respectively at the 50mA step load current under a 100pF capacitive load. …”
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Thesis-Master by Coursework -
3759
A lightweight and high efficiency battery charger for electric vehicles
Published 2015“…This auxiliary circuit reactive current is achieved so that zero-voltage switching is guaranteed. Besides, voltage spikes across the output diode bridge of FB converter are eliminated by using two clamp diodes in the circuit, which leads to lower power loss and lower rating of the diodes and output filter capacitor. …”
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Final Year Project (FYP) -
3760
Development of a novel colorimetric immunoassay for C-Reactive Protein using colloidal nanoparticles
Published 2019“…Colour changes in the assay from pinkish red to violet were observed and scaled with increasing CRP concentration. Upon CRP spiking at 1 µg mL-1, affimer-functionalized Au NPs showed improvement in sensitivity, and the LOD was calculated to be 0.2 µg mL-1. …”
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Final Year Project (FYP)