Search Results - "BOTHA, J"

Self-similar Solutions of Oscillatory Reconnection: Parameter Study of Magnetic Field Strength and Background Temperature by Schiavo, Luiz A. C. A., Botha, Gert J. J., McLaughlin, James A.

“…Abstract Oscillatory reconnection is a specific type of time-dependent reconnection which involves periodic changes in the magnetic topology of a null point…”
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The Effect of Resistivity on the Periodicity of Oscillatory Reconnection by Talbot, Jordan, McLaughlin, James A., Botha, Gert J. J., Hancock, Mark

“…Abstract The oscillatory reconnection mechanism is investigated for a parameter study of eight orders of magnitude of resistivity, with a particular interest…”
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Oscillatory Reconnection as a Plasma Diagnostic in the Solar Corona by Karampelas, Konstantinos, McLaughlin, James A., Botha, Gert J. J., Régnier, Stéphane

“…Abstract Oscillatory reconnection is a relaxation process in magnetized plasma, with an inherent periodicity that is exclusively dependent on the properties of…”
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Identifying Coronal Sources of L1 Solar Wind Disturbances Using the Fisk Heliospheric Magnetic Field and Potential Field Extrapolations during Three Solar Minima by Steyn, P. J., Johnson, D., Botha, G. J. J., Régnier, S.

“…Abstract The solar minima between solar cycles 22–23, 23–24, and 24–25 are the best observed minima on record. In situ solar wind and interplanetary magnetic…”
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Cognitive Function, Quality of Life and Mental Health in Survivors of Out-of-Hospital Cardiac Arrest: A Review by Green, C. R., Botha, J. A., Tiruvoipati, R.

“…There is growing interest in the long-term outcomes of patients surviving out-of-hospital cardiac arrest (OHCA). This paper aims to summarise the available…”
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The Radial Variation of the Solar Wind Turbulence Spectra near the Kinetic Break Scale from Parker Solar Probe Measurements by Lotz, S., Nel, A. E., Wicks, R. T., Roberts, O. W., Engelbrecht, N. E., Strauss, R. D., Botha, G. J. J., Kontar, E. P., Pitňa, A., Bale, S. D.

“…Abstract In this study we examine the radial dependence of the inertial and dissipation range indices, as well as the spectral break separating the inertial…”
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Impact of donor CYP3A5 genotype on pharmacokinetics of tacrolimus in South African paediatric liver transplant patients by Wheeler, C, Masimirembwa, C, Mthembu, B, Botha, J, Scholefield, J, Fabian, J

“…In the paediatric liver transplant programme in Johannesburg, South Africa (SA), tacrolimus is the calcineurin inhibitor of choice, comprising an essential…”
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Spectroscopic Imaging of the Sun with MeerKAT: Opening a New Frontier in Solar Physics by Kansabanik, Devojyoti, Mondal, Surajit, Oberoi, Divya, Chibueze, James O., Engelbrecht, N. E., Strauss, R. D., Kontar, E. P., Botha, G. J. J., Steyn, P. J., Nel, Amoré E.

“…Abstract Solar radio emissions provide several unique diagnostics to estimate different physical parameters of the solar corona, which are otherwise simply…”
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An implementation of an aeroacoustic prediction model for broadband noise from a vertical axis wind turbine using a CFD informed methodology by Botha, J.D.M., Shahroki, A., Rice, H.

“…This paper presents an enhanced method for predicting aerodynamically generated broadband noise produced by a Vertical Axis Wind Turbine (VAWT). The method…”
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Cytotoxicity, morphological and ultrastructural effects induced by the neonicotinoid pesticide, imidacloprid, using a rat Leydig cell line (LC-540) by Ibrahim, MIA, Ferreira, GCH, Venter, EA, Botha, CJ

“…Imidacloprid is a systemic neonicotinoid insecticide widely used to combat agricultural pests and flea infestations in dogs and cats. Despite its low toxicity…”
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Attention deficit hyperactivity disorder: Insights into underfunding in the private healthcare sector in South Africa by Botha, Johan J., Schoeman, Renata

“…Abstract only…”
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Habitat preferences of Southern Ground-hornbills in the Kruger National Park: implications for future conservation measures by Combrink, Leigh, Combrink, Hendrik J., Botha, André J., Downs, Colleen T.

“…Understanding how a species utilises its habitat, and the processes that give rise to its movements and patterns of space use, is critical for its…”
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Perpendicular Domain Orientation of Poly(styrene-block-methylmethacrylate (PS-b-PMMA) Thin Films Produced on Zinc Oxide Nanoparticle Layer by Talla, A., Urgessa, Z. N., Botha, J. R.

“…Perpendicular di-block copolymer domains are produced when poly(styrene- block -methylmethacrylate (PS- b -PMMA) is spun onto a disordered layer of zinc oxide…”
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Psalm 27:4 – To reflect in his temple: Communion with YHWH as the culmination of the journey of life by Botha, Philippus J.

“…Since the time of Mowinckel, the verb בקר (pi) in Psalm 27:4 was often interpreted as referring to a priest’s function of examining an offering. The parallel…”
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Topical herbal medicines for atopic eczema: a systematic review of randomized controlled trials by Thandar, Y., Gray, A., Botha, J., Mosam, A.

“…Summary Despite the availability of medicines with proven efficacy, many patients use complementary or alternative medicines (CAMs) to manage atopic eczema…”
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Estimating fractional cover of photosynthetic vegetation, non-photosynthetic vegetation and bare soil in the Australian tropical savanna region upscaling the EO-1 Hyperion and MODIS sensors by Guerschman, Juan Pablo, Hill, Michael J., Renzullo, Luigi J., Barrett, Damian J., Marks, Alan S., Botha, Elizabeth J.

“…Quantitative estimation of fractional cover of photosynthetic vegetation ( f PV), non-photosynthetic vegetation ( f NPV) and bare soil ( f BS) is critical for…”
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Immunohistochemical Changes in the Testicular Excurrent Duct System of Healthy, Male Japanese Quail ( Coturnix coturnix japonica ) Observed at 4, 6-7, 12, and 52 Weeks of Age by Ibrahim, Mohammed I A, Williams, June H, Botha, Christo J

“…The immunolocalization of the cytoskeletal and the extracellular matrix proteins was investigated in the testicular excurrent duct system of healthy Japanese…”
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An argument for a rational and balanced risk approach to transplantation during the COVID-19 pandemic by Brannigan, L, Botha, J

“…Since the December 2019 discovery of the SARS-CoV-2, the COVID-19 pandemic has impacted healthcare systems globally. Worldwide, even the most advanced and…”
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Drivers of change in vegetation and soil in the Gamka Karoo: grazing versus rainfall by Saayman, N, Morris, CD, Swart, R, Botha, JC

“…The Gamka Karoo is a low-lying vegetation type in the semi-arid Nama Karoo in the south-western part of South Africa with extensive rangelands used for…”
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Temperature dependence of Raman scattering in pentasodium trioxoundecafluoro-trititanate by Mbulanga, C. M., Erasmus, R., Ahia, C. C., Nyengeri, H., Niyomugavyi, K. S., Harerimana, D., Meyer, E. L., Botha, J. R.

“…Experimental results from temperature dependent Raman spectroscopy measurements which were obtained at room temperature up to 325 °C from pentasodium…”
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