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Near-zero environmental impact aircraft
Published 2024“…We use these models to propose and analyze near-zero environmental impact aircraft, which we define as having net zero climate warming and a greater than 95% reduction in air quality impacts relative to present day. …”
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62
Near field wireless power transfer
Published 2020“…Wireless power transmission has been around since the 1890s and has started to become more prominent in the recent years thanks to technological advancements and breakthroughs in near-field wireless power systems using magnetic resonance. …”
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Final Year Project (FYP) -
63
Beam studies using a Cherenkov diffraction based beam position monitor for AWAKE
Published 2024“…These ChDR BPMs have undergone renewed testing under a variety of beam conditions with proton and electron bunches in the AWAKE common beamline, at 3 different frequency ranges between 20-110 GHz to quantify the effectiveness of discriminating the electron beam position with and without proton bunches present. …”
Conference item -
64
Near Optimal Alphabet-Soundness Tradeoff PCPs
Published 2024“…Our result has the following implications: (1) Near optimal hardness for Quadratic Programming: it is NPhard to approximate the value of a given Boolean Quadratic Program within factor (log) 1− (1) under quasi-polynomial time reductions. …”
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Łojasiewicz inequalities near simple bubble trees
Published 2024“…<br> To prove these results we derive sufficient conditions for Łojasiewicz inequalities to hold near a finite-dimensional submanifold of almost-critical points for suitable functionals on a Hilbert space.…”
Journal article -
68
Scalable near identical image and shot detection
Published 2007“…We define two shots to be near-duplicates if they share a large percentage of near-duplicate frames. …”
Conference item -
69
Large deflection of composite beams in bending
Published 2021“…The goal of this project is to investigate large deflection response and behavior of composite beams. Composite beams are first fabricated out of AX-5112T, a bidirectional woven repreg. …”
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Final Year Project (FYP) -
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Structural upgrading of reinforced concrete beams
Published 2009“…Strengthening of reinforced concrete beams is frequently necessary in practice. This thesis describes an experimental study of reinforced concrete beams strengthened by "jacketing" (i.e., the addition of concrete and steel). …”
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Thesis -
72
Performance testing of active thermosiphon beams
Published 2017“…Therefore, in recent years, there is more emphasis on Active and Passive Thermosiphon Beam (ATB/PTB) as these beams grant energy saving, cost reduction, indoor environment quality improvement, reduced space requirements etc. …”
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Final Year Project (FYP) -
73
Bubble-beam accelerators: breaking the paradigm
Published 2024“…Most particle accelerators utilize beams with a charge density concentrated in the center of the bunch in real 3-dimensional space and the 6-dimensional phase space. …”
Conference item -
74
Passive acoustic tracking of an unmanned underwater vehicle using bearing-Doppler-speed measurements
Published 2024“…The propeller rotation rate can be estimated from the motor signature and converted to speed using a pre-identified model of the robot. The bearing-Doppler-speed measurements outperformed traditional bearing-Doppler target motion analysis: the bearing, bearing rate, range, and range rate accuracy improved by a factor of 2×, 16×, 3×, and 6×, respectively. …”
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75
Fault frequency identification of rolling bearing using reinforced ensemble local mean decomposition
Published 2022“…The vibration signal of rolling bearing exhibits the characteristics of energy attenuation and complex time-varying modulation caused by the transmission with multiple interfaces and complex paths. …”
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Journal Article -
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Performance enhancement and size reduction of near-eye display
Published 2020“…Near-eye display (NED) paved its way in a variety of applications of modern virtual reality (VR). …”
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Thesis-Doctor of Philosophy -
78
Superscattering of light in refractive-index near-zero environments
Published 2021“…Here the superscattering from subwavelength structures in the isotropic environment with near-zero index are theoretically investigated. Importantly, a smaller n can lead to a larger total cross section for superscattering. …”
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Journal Article -
79
Retinal projection near-eye displays with Huygens’ metasurfaces
Published 2024“…Most of current commercial near-eye 3D displays use traditional stereoscopic approach to generate the 3D information. …”
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Journal Article -
80
Multi-harmonic scanning near-field optical microscopy
Published 2012“…This thesis focuses on the development of a multi-harmonic scanning near-field optical microscopy (SNOM) system. The system is demonstrated to have the capabilities of improving optical imaging resolution, identifying and reducing artifacts, and achieving near-field tomography. …”
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Thesis