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2421
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2422
Visible light communication systems supporting wireless data access and indoor positioning applications
Published 2020“…White light emitting diodes (LEDs) have attracted much attention recently in the lighting market for their long lifetime, low power consumption, fast switching time and reliability. Besides illumination, LEDs are also used for visible light communications (VLC) and visible light positioning (VLP). …”
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Thesis-Doctor of Philosophy -
2423
Properties and mechanism of strain and piezoelectricity of hybrid molecular ferroelectrics
Published 2020“…For instance, lead zirconate titanate (PZT) is used as translation actuator in various micropositioning applications due to its fast response speed and high stiffness. However, the future perspectives of electronic devices require materials to be lightweight, thin, and bio-friendly, while most of these traditional oxide ferroelectrics have low mechanical flexibility, high temperature synthesis requirement and contain toxic elements. …”
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Thesis-Doctor of Philosophy -
2424
Advanced data analytics for future smart grid stability assessment
Published 2022“…The traditional stability methods are mainly based on time-domain simulation, which are not fast enough to satisfy the online and real-time application requirements. …”
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Thesis-Doctor of Philosophy -
2425
Information fusion and cooperative control for target search and localization in multi-agent sensor networks
Published 2013“…Our algorithm leads to a stable estimate for each agent regardless of whether or not the system is uniformly observable locally with the measurements of itself and its neighbors as long as the system is uniformly observable with the measurements of all agents and the communication is sufficiently fast compared to the sampling. Simulation results validate the effectiveness of the proposed distributed Kalman filtering algorithm. …”
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Thesis -
2426
Enhancing network access for highly mobile nodes
Published 2014“…In addition, when vehicles roam across several APs with overlapping coverage, it is important to provide fast and transparent mobility management for the vehicles. …”
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Thesis -
2427
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2428
Synthesisation, characterisation and water adsorption on novel functional metal organic frameworks for heat transformation process
Published 2021“…Furthermore, it is also observed from GCMC results that the implantation of -CH3 additives on MOF-801 (Zr) shows longer hydrophobic length as compared to that of the parent MOF-801 (Zr), which delivers higher uptake-offtake difference (Δq) with fast kinetics per adsorption desorption cycle. The GCMC results show here the benchmark for the synthesisation and post modification of MOFs and composite adsorbents. …”
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Thesis-Doctor of Philosophy -
2429
Optical properties of semi-conductive MXene Sc2COx, CsPbBr3 nanoplatelets and quantum dots
Published 2021“…Such confinement can provide intriguing properties like high capability of photo-activated carriers, band gap tunability, splendid photoluminescence (PL) yield, narrow emission bandwidth, high absorption efficiency of light, fast fluorescence lifetime, etc. These properties attract great attention due to their high potential in applications like solar cells, light-emitting diodes (LEDs), lasers, photodetectors, catalysts, etc. …”
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Thesis-Doctor of Philosophy -
2430
Studies on plasma assisted molecular beam epitaxial growth of GaN-based multilayer heterostructures on Si for photodetector application
Published 2019“…III-Nitride materials have gathered enormous attention and undergone fast development, due to superior properties such as wide band gap, high stability, high electron motilities, high break down voltage and sensitivity to ultraviolet light. …”
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Thesis -
2431
Synoptic analysis of a decade of daily measurements of SO2 emission in the troposphere from volcanoes of the global ground-based network for observation of volcanic and atmospheric...
Published 2021“…We also compare our results with those reported in the literature, providing ranges of variability in emission not accessible in the past. The open-access data repository introduced in this article will enable further exploitation of this unique dataset, with a focus on volcanological research, risk assessment, satellite-sensor validation, and improved quantification of the prevalent tropospheric component of global volcanic emission.…”
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Journal Article -
2432
Explainable artificial intelligence (XAI) for healthcare decision-making
Published 2022“…The renewed understanding then affects the extent to which the desiderata are satisfied. Over the past decade, a plethora of explainability approaches have been proposed, ranging from ante-hoc methods that seek to build explainability features into a model itself to post-hoc methods that use techniques to improve the explainability of an already developed model. …”
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Thesis-Doctor of Philosophy -
2433
Dynamic games for resource allocation in metaverse services and architectures
Published 2023“…The memory features can reflect EIPs' economic-aware nature, i.e., leveraging past decision information in future decision-making. …”
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Thesis-Doctor of Philosophy -
2434
Engineered terahertz emission from spintronic heterostructures: amplitude, phase and chirality
Published 2023“…To conclude, in chapter 9, we highlight that control over the intensities and polarization of the THz waves has produced several efficient sensors and reconfigurable devices in the past. Despite of which, it lacked the desired chirality control of the broadband THz field. …”
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Thesis-Doctor of Philosophy -
2435
Energy-efficient hardware accelerators based on bit-serial graph and memory-centric computing architectures
Published 2023“…As semiconductor process technology nodes have shrunk over the past few decades, the complexity of application-specific integrated circuits (ASICs) has grown significantly. …”
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Thesis-Doctor of Philosophy -
2436
Low complexity spectrum sensing for cognitive radio enabled aeronautical communication systems
Published 2020“…Computationally efficient, fast, and reliable detection techniques that perform well in low signal-to-noise ratio and noise uncertainty scenarios are required in LDACS. …”
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Thesis-Doctor of Philosophy -
2437
Development of resistive random access memory for next-generation embedded non-volatile memory application
Published 2021“…Resistive random access memory (RRAM) is a promising candidate for the next-generation non-volatile memory owing to its simple structure, fast read/write speed, low power consumption, high memory density, and complementary metal oxide semiconductor (CMOS) compatibility. …”
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Thesis-Doctor of Philosophy -
2438
Part I : Peptide functionalized materials for gram-negative bacteria targeted PDT and LPS sensing. Part II : Small peptide and membrane lipid based self-assembled nanostructures fo...
Published 2014“…Moreover, our results also unequivocally indicated that ROS could serve as one non-negligible factor to overcome the endo/lysosomal barriers and to facilitate the fast translocation of caged drugs into nucleus. This study provided a simple strategy to investigate the details regarding the rapid intracellular drug redistribution by overcoming the different biological barriers in resistant cancer cells, which could help to better understand the mechanisms of drug delivery, and it may also facilitate the rational design of new carrier systems towards the enhanced drug activity in cancer therapy. …”
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Thesis -
2439
抒情作家莫河的地方经验 : 故土、历史与文化的记忆 = Lyrical writer Mo He's local experiences : the memories of homeland, history and culture
Published 2021“…Mo He was very passionate and his lyrical prose revealed a great appreciation of the rustic village atmosphere of Singapore’s past. Mo He imbued his prose with his deep thoughts and feelings, and he reflected deeply in humanistic and cultural concerns. …”
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Thesis-Master by Research -
2440
Enhancing tensile and fatigue properties of additively manufactured alloys by post-processing heat treatment
Published 2022“…While investment in additive manufacturing has taken significant strides in the past few years, widespread industrial adoption is still at a slow pace due to the poor mechanical properties and lack of competency against conventionally manufactured (CM) counterparts. …”
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Thesis-Doctor of Philosophy