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261
Developing a novel radical source for cold, controlled reaction studies
Published 2024“…The magnetic focusing effect was also demonstrated on a beam of OH molecules using an imaging system.</p> <p>The control of the alignment of radicals in space was also explored in the studies of the adsorption of O2 on a Cu(111) surface using an alignment-controlled beam. …”
Thesis -
262
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263
Vision language representation learning
Published 2023“…To this end, we introduce a self-training approach that enables training vision language BERTs using unlabeled image data. The approach leverages a unified conditional model, a vision language BERT model capable of performing zero-shot conditional generation. …”
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Thesis-Doctor of Philosophy -
264
Performance Characterization of High-Density Electrospray Thrusters
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Article -
265
Ultra-thin bulk silicon thinning of advanced microprocessors & graphics processors fabricated in Sub-20 nm technology
Published 2020“…In particular, initial fault isolation techniques exploit infrared laser beams to probe the circuitry through silicon thinned mechanically to 50 um. …”
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Thesis-Master by Research -
266
OAM-based reconfigurable doppler shifts enable PAPR reduction for multi-carrier doppler diversity
Published 2023“…In a recent study, we discovered that even when the transceivers are stationary, a specific spatial Doppler shift can be generated by rotating the wavefront structure of the OAM helical beams. Furthermore, arbitrary integer rotational OAM Doppler shifts can be realized flexibly by using the recently popular digital encoding metasurfaces. …”
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Conference Paper -
267
Tunable quantum cascade lasers for midinfrared spectroscopic sensing
Published 2024“…Based on this beam combined tunable QCL array, we develop a portable sensor that integrates the modules of drivers, optical sensing, and signal processing in a box. …”
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Thesis-Doctor of Philosophy -
268
Exploiting dynamic bifurcation in elastic ribbons for mode skipping and selection
Published 2024“…The planar beam model is also employed for the asymptotic analysis of dynamic snap-through behaviors. …”
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Journal Article -
269
Impact resistance of reinforced concrete members
Published 2015“…In this paper, we shall compare the impact resistance of 5 types of concrete beam. These 5 types of concrete beam are: 1) Normal concrete; 2) Normal concrete with steel fibre reinforcement; 3) Lightweight concrete; 4) Lightweight concrete with steel fibre reinforcement; 5) Normal concrete with steel fibre reinforcement and engineered cementitious composite protective layer. …”
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Final Year Project (FYP) -
270
USRP-based wireless communication demonstrations for capacity improvement: from coding and waveform design perspectives
Published 2025“…Orbital Angular Momentum (OAM), a recent technology that utilizes vortex beams, provides a new dimension in mobile communication by enabling high-speed data transmission through superimposing multiple vortex waves. …”
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Thesis-Master by Coursework -
271
Hybrid free space optics/radio frequency communication for next generation wireless networks
Published 2021“…Free space optical (FSO) communication is a point to point transmission using laser beams that supports high data rate (up to GBPS) for short range transmission up to few kilometers. …”
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Thesis-Doctor of Philosophy -
272
Engineering quantum control with optical transitions induced by twisted light fields
Published 2024“…A form of quantum control is proposed by applying twisted light, also known as optical vortex beams, to drive ultranarrow atomic transitions in neutral Ca, Mg, Yb, Sr, Hg, and Cd bosonic isotopes. …”
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Journal Article -
273
Carbon based materials for MEMS applications
Published 2009“…Many researchers have been trying to control the density of the CNTs growth by using sophisticated and expensive techniques such as electron beam lithography and ion beam bombardment. …”
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Thesis -
274
Computational modeling of selective laser melting process
Published 2020“…Multiple reflections of the laser beam have been developed by employing the ray-tracing model to simulate the keyhole-mode melting phenomenon. …”
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Thesis-Doctor of Philosophy -
275
The behaviour of steel and composite structures under a middle-column-removal scenario
Published 2013“…Firstly, the behaviour of different types of steel bolted beam-column joints under a middle-column-removal scenario has been studied by experimental tests. …”
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Thesis -
276
A computer vision software to automatically measure dimensions of flat surfaces in a photograph
Published 2020“…A previous project has been conducted and a substantial amount of work have been done on objects and contours detection. …”
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Final Year Project (FYP) -
277
Geometric primitive feature extraction : concepts, algorithms and applications
Published 2013“…For the problem of polygonal approximation, two fundamental problems have been addressed. First, the nature of the performance evaluation metrics in relation to the local and global fitting characteristics has been studied. …”
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Thesis -
278
Development of isolated type DC/DC converter for on-board power supply
Published 2021“…A 20 kW high frequency DC/DC converter composed of two identical 10 kW units has been constructed for a hybrid vehicle application. …”
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Final Year Project (FYP) -
279
Optical properties of ultrathin metal oxide and metal films : effect of free electrons, quantum confinement and localized surface plasmon resonance
Published 2016“…The thickness dependence of optical properties of a-IGZO films has also been observed. The evolution of the dielectric function is shown due to the change of free electrons concentration in the films. …”
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Thesis -
280
Target interception by mobile robots in a wireless sensor network
Published 2009“…In addition, serial port has been expanded, and the battery has been replaced as well. …”
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Final Year Project (FYP)