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Genomic diversity and antimicrobial susceptibility of invasive Neisseria meningitidis in South Africa, 2016–2021
Published 2024“…</p> <p><strong>Methods:</strong> Meningococcal isolates were collected through national, laboratory-based invasive meningococcal disease (IMD) surveillance. …”
Journal article -
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Assembling a desktop robotic arm based hydrogel extrusion system
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Final Year Project (FYP) -
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Physical unclonable function based solutions to unification of user, device and data authentication
Published 2020“…These solutions are typically realized using conventional techniques that require the safekeeping of a secret binary key in the non-volatile memory, or battery-backed SRAM of some device, or a token owned by the user, which have been proven to be vulnerable to various kinds of invasive, semi-invasive and side channel attacks. The non-repudiation assumption of these conventional techniques is being challenged by emerging artificial-intelligent assisted and malware-based attacks on independently chained weak links (factors), and their limited extension to IoT scenarios, where the sheer number of inexpensive and often insufficiently protected endpoints prevent application of standard, secret-key based techniques. …”
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Thesis-Doctor of Philosophy -
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Sensing signal conditioning circuit design and analysis for emerging pressure sensing technology
Published 2017“…Using the high performance LTSPICE simulator, SPICE models were made based of the traits of the selected materials to simulate the electrical characteristics of the sensors. …”
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Final Year Project (FYP) -
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IGF-1R expression is associated with HPV-negative status and adverse survival in head and neck squamous cell cancer
Published 2015“…Head and neck squamous cell carcinomas (HNSCC) are treated with surgery, radiotherapy and cisplatin-based chemotherapy, but survival from locally-advanced disease remains poor, particularly in patients whose tumors are negative for Human papillomavirus (HPV). …”
Journal article -
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ECG analysis of ventricular fibrillation dynamics reflects ischaemic progression subject to variability in patient anatomy and electrode location
Published 2024“…Within the context of clinical reference values, apex-anterior and apex-posterior electrode configurations were the most discriminatory in stratifying VF based on the underlying ischaemic substrate. Conclusion: This in silico study provides further insights into non-invasive patient-specific strategies for assessing acute ventricular arrhythmias. …”
Journal article -
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Tsewang Norbu NGB
Published 2025“…Occasionally, the boundaries of a text may not be entirely clear, and we have made case by case editorial decisions based on a number of considerations, including previous scholarship on the text(s) in question, but most importantly, making some attempt to represent what appears to be the understanding of our edition's compilers. …”
Dataset -
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Quantitative analysis of coronary artery from computed tomography angiography images
Published 2016“…Most commonly, diameter stenosis is measured because of the popularity of projection-based invasive angiography, which is measured as the ratio of the reduction in vessel diameter to the proximal normal diameter [4]. …”
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Thesis -
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Investigations into high resolution imaging and contouring for diagnostic bio-applications
Published 2016“…Research is in progress around the world for finding methods which are minimally invasive and which can provide accurate results with minimum patient discomfort. …”
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Thesis