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Design and implementation of a low-cost FMCW imaging radar
Published 2017“…This is achieved by generating two identical L-FMCW waveforms that are offset by a chosen time period. This enables a shift of the spectrum by the frequency, which corresponds to the time offset. …”
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The role of waterbirds in the dispersal of aquatic organisms in southern Africa
Published 2016“…Furthermore, there is still little knowledge of the spatial patterns of propagule dispersal and the mechanisms that cause these patterns to vary in space and over time. This thesis aims to addresses several of these knowledge gaps in waterbird-mediated dispersal and presents the first detailed study of propagule dispersal by waterbirds anywhere in Africa. …”
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Quantifying spatial and temporal scales of phytoplankton variability in the Sub-Antarctic Ocean using a high-resolution glider dataset
Published 2017“…Phytoplankton in the Sub-Antarctic Southern Ocean have a distinct seasonal cycle, which is highly variable in both space and time. The seasonal and spatial distribution of chlorophyll can be attributed to the complex nature of the physical and biogeochemical factors controlling phytoplankton production. …”
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Control of CO2 vibrational dynamics via shaped-pulse coherent anti-Stokes Raman spectroscopy
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When will the lokshin MyCiTi bus arrive for first thursdays in the city? Exploring township-dwelling people s perspectives on mobility for discretionary activity participation af...
Published 2025“…The findings of the study reveal that trip-making for discretionary activity participation among a vulnerable group is limited not necessarily by choice, but by income constraints, spatial disadvantage, a sense of not belonging to historically Whites-only areas of Cape Town and the aggravation of insufficient frequency of preferred public transportation modes during the evening time. …”
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Chemical vapour deposition of graphene: fundamental aspects of synthesis and characterization
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Design of quadruple-ridged orthomode transducers with reduced modal content.
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The development of an exercise intervention framework as a modality of treatment for individuals with obstructive sleep apnea, in the South African public healthcare setting
Published 2024“…Conclusion: Taking into account the observations 7 from evidence-based reviews in Chapter 1 and the results from Chapter 2, the proposed framework should include an exercise intervention that considers a moderate frequency of three to five times/week, a medium and building up to a higher intensity of 40-80% HRR, shorter sessions of 25-40 minutes per session but building up to 60 minutes where possible, and inclusion of aerobic and resistance exercises with a focus on walking as well as lower body activities. …”
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Modelling waves and near-shore circulation around the Cape Peninsula: towards enhanced predictions for South African coastal activities
Published 2023“…It has the potential to be deployed in forecast mode in future. Modelling confirmed the importance of wind in establishing broad circulation patterns and inducing nearshore upwelling. …”
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Development of Near-IR and Beam Shaping of Mid-IR Lasers
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Correlation between SQUID and Fluxgate Magnetometer Data-sets for Geomagnetic Storms: Hermanus
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Classifying low probability of intercept radar using fuzzy artmap
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