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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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42
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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Synthesis and telomeric G-quadruplex-stabilizing ability of macrocyclic hexaoxazoles bearing three side chains
Published 2019“…Here, we describe the synthesis of a new series of macrocyclic hexaoxazole-type G4 ligand (6OTD) bearing three side chains. One of these ligands, 5b, stabilizes telomeric G4 preferentially over the G4-forming DNA sequences of c-kit and K-ras, due to the interaction of its piperazinylalkyl side chain with the groove of telomeric G4.…”
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Journal Article -
46
SARS-CoV-2 evolution during treatment of chronic infection
Published 2021“…The spike protein of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is critical for virus infection through the engagement of the human ACE2 protein1 and is a major antibody target. …”
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47
Atomic structure of the open SARS-CoV-2 E viroporin
Published 2024“…The envelope (E) protein of the SARS-CoV-2 virus forms cation-conducting channels in the endoplasmic reticulum Golgi intermediate compartment (ERGIC) of infected cells. …”
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Persuading a nation to be socially responsible : the impact of the SARS campaign in Singapore.
Published 2008“…This study examines the extent to which Severe Acute Respiratory Syndrome (SARS) Campaign in Singapore had an impact in creating awareness of the disease and inculcating the fact that everyone has a part to play in the prevention and control of infectious diseases such as SARS. …”
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Thesis -
49
Crisis management, public relations and media agenda : the Sars outbreak in Singapore.
Published 2008“…It analysed the functions of PR in a government organisation and examined the roles that PR played in crisis management by using the case study of the Ministry of Health's (MOH) management of information and its risk communication during the Sars outbreak in 2003 and The Straits Times (ST) coverage of this crisis.…”
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Thesis -
50
SAR ground moving target estimation and imaging by using Lv's distribution
Published 2016“…This paper presents a new SAR ground moving target estimation and imaging algorithm based on a novel Lv’s distribution (LVD). …”
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Conference Paper -
51
Sars-Cov-2 exposures of healthcare workers and acquisition of COVID-19
Published 2022Journal article -
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Load‑bearing behaviors of sandwich plates with non‑uniformly distributed grid cores : Static compression and bending
Published 2023“…Under bending loading, most NUGPs experience local failure at the loading head, while the specific category surpassing GPs undergoes shear buckling in longer grid walls. (3) Deformation modes of the core layer, mechanical analysis, thin plate buckling theory, and equivalent bending stiffness calculations elucidate the load-bearing mechanisms of NUGPs. These findings enhance topology optimization research for sandwich plates, provide guidance for grid wall arrangements under different loading conditions, and offer insights for designing lightweight sandwich structures.…”
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Low-power non-binary SAR ADC with a two-mode comparator
Published 2015“…These requirements make SAR ADC a suitable choice due to its simple structure and serial operation. …”
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Thesis -
55
Low-power high-performance SAR ADC with redundancy and digital error-correction
Published 2018“…The current trend among Nyquist-rate data converters, for example successive approximation register (SAR) analog-to-digital converters (ADC), tends towards high speeds and medium-to-high resolution. …”
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Thesis -
56
A crisis management model : a look at Singapore Airlines with the SARS case.
Published 2008“…The SARS crisis has tremendous impact on Singapore Airlines. …”
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Final Year Project (FYP) -
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Emergence and spread of two SARS-CoV-2 variants of interest in Nigeria
Published 2023“…In this study, we integrated genomic and travel data to investigate the emergence and spread of the SARS-CoV-2 B.1.1.318 and B.1.525 (Eta) variants of interest in Nigeria and the wider Africa region. …”
Journal article -
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An Analytical Model for Pitch Moment Stiffness of Bolted Connections and Its Application in Ballscrew Bearing Support Block Selection
Published 2024“…While analytical models for the axial stiffness of bolted joints are well developed, models for moment (angular) stiffness of bolted structures, such as ball screw bearing support blocks, are needed to help engineers rapidly design more efficient precision machines. …”
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Catalytic asymmetric synthesis of Pt- and Pd-PCP pincer complexes bearing a para-N pyridinyl backbone
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Journal Article -
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Case study of load-bearing precast wall system subject to low seismic intensity by linear and nonlinear analyses
Published 2018“…This paper investigates the behaviour of load-bearing precast wall system (namely the HC Precast System − HCPS) subject to seismicity in Malaysia. …”
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Journal Article