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Search Results - Spatial features
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Die sosio-ekonomiese impak van Saldanha staal op groter Saldanha en ongewing
Published 2012Get full text
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Cognitive, social and emotional processes in unawareness of illness following stroke
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Whispering-gallery-mode dye laser emission from liquid in a capillary fiber
Published 2016Get full text
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Investigating the phase space dynamics of conservative dynamical systems by the Lagrangian descriptors method
Published 2024“…More specifically, we introduce the difference and ratio of the LDs of neighbouring orbits as chaos detection diagnostics, and include in our study a quantity related to the second spatial derivative of LDs, which was recently developed by other researchers. …”
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Biological assessment of tropical riverine systems using aquatic macroinvertebrates in Tanzania, East Africa
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Military integrated environmental management at the Donkergat military-training area
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Elephant space use in relation to ephemeral surface water availability in the eastern Okavango Panhandle, Botswana
Published 2023“…For example, I found that ephemeral surface water has a significant role in influencing elephant spatial use in the area, particularly during the early and late wet season. …”
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Detection and identification of mechanisms and trends of sea ice drift variability in the Southern Ocean
Published 2025“…A new algorithmic approach that is sensitive to the detection of rotational sea-ice drift features from satellite data at spatial and temporal scales comparable to that of polar weather is proposed, yielding a novel index for assessing interannual dynamical trends. …”
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Genetic identification and population structure of ectoparasites infesting endemic South African rodents
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A comparative study of gully erosion contributing factors in two tertiary catchments in Mpumalanga South Africa
Published 2016Get full text
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Pragmatic Acts in Alms Begging in Lagos State, Nigeria
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Spelling out P: a unified syntax of Afrikaans adpositions and V-particles
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Efficient End-to-end Autonomous Driving
Published 2020“…Additionally, We introduce posing the steering angle regression problem as classification while imposing a spatial relationship between the output layer neurons. …”
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Advancing security information and event management frameworks in managed enterprises using geolocation
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The ecology of Namibian fairy circles and the potential role of sand termites (Psammotermes allocerus Silvestri) in their origin
Published 2017“…This thesis aims to test the Sand termite hypothesis for fairy circle formation as well as expand on the ecology of fairy circles. Novel features relating to their ecology which are examined include: (1) various potential mechanisms for maintaining the circle's bare appearance (specifically examining seed banks and excavation of seedlings by ants), (2) changes in circle density and size in relation to environmental variables at a local scale (including soil properties and vegetation cover/type), (3) their ontogeny, lifespan and survival, (4) the high degree of spatial ordering seen in fairy circles, (5) soil properties on fairy circles compared to the surrounding matrix (including particle size, temperature, moisture, pH and electrical conductivity) and (6) the influence of fairy circles on nearby plant and insect communities. …”
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The synoptic drivers of extreme rainfall in South Africa
Published 2014“…This may be attributed to the spatial boundaries adopted in this study and suggests general rainfall regimes developed for South Africa are not appropriate for extreme rainfall analyses. …”
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The prediction of condensation flow patterns by using artificial intelligence (AI) techniques
Published 2021Get full text
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