Items where Division is "Faculty > Faculty of Science > Physics & Electronics"

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Number of items at this level: 85.

Article

Chithambo, M.L. (2004) Concerning secondary thermoluminescence peaks in α-Al_2_O_3_:C. South African Journal of Science, 100 (11&12). pp. 524-527. ISSN 0038-2353

Haggard, R. (2004) Particle precipitation effects in the daytime E-region in the South Atlantic Anomaly region. South African Journal of Science, 100 (11 & 12). pp. 527-529. ISSN 0038-2353

McKinnell, Lee-Anne and Poole, A.W.V. (2004) Neural network-based ionospheric modelling over the South African region. South African Journal of Science, 100 (11 & 12). pp. 519-523. ISSN 0038-2353

Ogundare, F.O. and Chithambo, M.L. and Oniya, E.O. (2006) Anomalous behaviour of thermoluminescence from quartz: A case of glow peaks from a Nigerian quartz. Radiation Measurements, 41 (5). pp. 549-553. ISSN 1350-4487

Chithambo, M.L. (2006) On the correlation between annealing and variabilities in pulsed-luminescence from quartz. Radiation Measurements, 41 (7-8). pp. 862-865. ISSN 1350-4487

Ogundare, F.O. and Balogun, F.A. and Hussain, L.A. (2006) Evaluation of kinetic parameters of traps in thermoluminescence phosphors. Radiation Measurements, 41 (7&8). pp. 892-896. ISSN 1350-4487

Opperman, B. D. L. and Cilliers, P.J. and McKinnell, Lee-Anne and Haggard, R. (2007) Development of a regional GPS-based ionospheric TEC model for South Africa. Advances in Space Research, 39 (5). pp. 808-815. ISSN 0273-1177

McKinnell, Lee-Anne and Opperman, B. D. L. and Cilliers, P.J. (2007) GPS TEC and ionosonde TEC over Grahamstown, South Africa: First comparisons. Advances in Space Research, 39 (5). pp. 816-820. ISSN 0273-1177

Chithambo, M.L. and Preusser, F. and Ogundare, F.O. (2007) Time-resolved luminescence of low sensitivity quartz from crystalline rocks. Radiation Measurements, 42 (2). pp. 205-212. ISSN 1350-4487

Moeketsi, D. M. and Combrinck, W.L. and McKinnell, Lee-Anne and Fedrizz, M. (2007) Mapping GPS-derived ionospheric Total Electron Content over Southern Africa during different epochs of solar cycle 23. Advances in Space Research, 39 (5). pp. 821-829. ISSN 0273-1177

Oyeyemi, Elijah Oyedola and McKinnell, Lee-Anne and Poole, A.W.V. (2007) Neural network-based prediction techniques for global modeling of M(3000)F2 ionospheric parameter. Advances in Space Research, 39 (5). pp. 643-650. ISSN 0273-1177

Oyeyemi, Elijah Oyedola and McKinnell, Lee-Anne and Poole, A.W.V. (2006) Near-real time foF2 predictions using neural networks. Journal of Atmospheric and Solar-Terrestrial Physics, 68 (16). pp. 1807-1818. ISSN 1364-6826

Rice, A. (1998) Computer modelling of ore body formation by a multi-disciplinary approach: Some initial results... South African Journal of Science, 94 (2). pp. 53-57. ISSN 0038-2353

Habarulema, John Bosco and McKinnell, Lee-Anne and Opperman, B. D. L. (2009) Towards a GPS-based TEC prediction model for Southern Africa with feed forward networks. Advances in Space Research, 44 (1). pp. 82-92. ISSN 0273-1177

Habarulema, John Bosco and McKinnell, L.-A. and Cilliers, P.J. and Opperman, B. D. L. (2009) Application of neural networks to South African GPS TEC modelling. Advances in Space Research, 43 (11). pp. 1711-1720. ISSN 0273-1177

Jacobs, L. and Poole, A.W.V. and McKinnell, Lee-Anne (2004) An analysis of automatically scaled F1 layer data over Grahamstown, South Africa. Advances in Space Research, 34 (9). pp. 1949-1952. ISSN 0273-1177

Moeketsi, D. M. and McKinnell, Lee-Anne and Combrinck, W.L. (2009) Validation of University of New Brunswick Ionospheric Modeling Technique with ionosonde TEC estimation over South Africa. Advances in Space Research, 44 (6). pp. 725-735. ISSN 0273-1177

Sibanda, P. and McKinnell, Lee-Anne (2009) Evaluating the IRI topside model for the South African region: an overview of the modelling techniques. Advances in Space Research, 44 (6). pp. 707-714. ISSN 0273-1177

Chithambo, M.L. and Ogundare, F.O. (2009) Luminescence lifetime components in quartz: influence of irradiation and annealing. Radiation Measurements, 44 (5/6). pp. 453-457. ISSN 1350-4487

Thompson, A.W.P. and Gaunt, C.T. and Cilliers, P. and Wild, J.A. and Opperman, B. D. L. and McKinnell, Lee-Anne and Kotze, P. and Ngwira, C. M. and Lotz, S. I. (2010) Present day challenges in understanding the geomagnetic hazard to national power grids. Advances in Space Research, 45 (9). pp. 1182-1190. ISSN 0273-1177

McKinnell, Lee-Anne and Okoh, Daniel Izuikendinachi and Cilliers, P.J. (2010) Developing an ionospheric map for South Africa. Annales Geophysicae, 28 (7). pp. 1431-1439. ISSN 0992-7689

Habarulema, John Bosco and McKinnell, Lee-Anne and Opperman, B. D. L. (2009) A recurrent neural network approach to quantitatively studying solar wind effects on TEC derived from GPS; preliminary results. Annales Geophysicae, 27 (5). pp. 2111-2125. ISSN 0992-7689

Heilig, B. and Lotz, S. I. and Verő, J. and Sutcliffe, P. and Reda, J. and Pajunpää, G. and Raita, T. (2010) Empirically modelled Pc3 activity based on solar wind parameters. Annales Geophysicae, 28 (9). pp. 1703-1722. ISSN 0992-7689

Brustein, R and Medved, A.J.M (2011) Unitarity constraints on the ratio of shear viscosity to entropy density in higher derivative gravity. Physical Review D, 83 (12). ISSN 1550-7998

Brustein, R and Gorbonos, D and Hadad, M and Medved, A.J.M (2011) Evaluating the Wald entropy from two-derivative terms in quadratic actions. Physical Review D, 84 (6). ISSN 1550-7998

Brustein, R and Medved, A.J.M (2011) Non-perturbative unitarity constraints on the ratio of shear viscosity to entropy density in ultraviolet-complete theories with a gravity dual. Physical Review D, 84 (12). p. 126001. ISSN 1550-7998

Brustein, R and Medved, A.J.M (2012) Gravitational entropy and thermodynamics away from the horizon. Physics Letters B, 715 (1-3). pp. 267-270.

Brustein, R and Medved, A.J.M (2013) Graviton multipoint functions at the AdS boundary. Physical Review D, 87 . Article no. 024005. ISSN 1550-7998

Brustein, R and Medved, A.J.M (2012) Graviton n-point functions for UV-complete theories in Anti-de Sitter space. Physical Review D, 85 (8). ISSN 1550-7998

Smirnov, O. and de Gasperin, F. and Orrú, E. and Murgia, M. and Merloni, A. and Falcke, H. and Beck, R. and Beswick, R. and Bîrzan, L. and Bonafede, A. and Brüggen, M. (2012) M 87 at metre wavelengths: the LOFAR picture. Astronomy & Astrophysics, 547 (A56). ISSN 0004-6361; 1432-0746 (e)

Thesis

McKinnell, Lee-Anne (2003) A neural network based ionospheric model for the bottomside electron density profile over Grahamstown, South Africa. PhD thesis, Rhodes University.

Jonas, Justin Leonard (1999) The 2326 MHz radio continuum emission of the Milky Way. PhD thesis, Rhodes University.

Tiplady, Adrian John (2005) Modeling and measurement of torqued procession in radio pulsars. PhD thesis, Rhodes University.

Poole, Martin (2003) Progress towards the development and implementation of an unambiguous copper wire fingerprinting system. Masters thesis, Rhodes University.

Oyeyemi, Elijah Oyedola (2006) A global ionospheric F2 region peak electron density model using neural networks and extended geophysically relevant inputs. PhD thesis, Rhodes University.

Richter, L (2006) A VLBI polarisation study of 43 GHz SiO masers towards VY CMa. Masters thesis, Rhodes University.

Sibanda, P. (2007) Particle precipitation effects on the South African ionosphere. Masters thesis, Rhodes University.

Opperman, B. D. L. (2008) Reconstructing ionospheric TEC over South Africa using signals from a regional GPS network. PhD thesis, Rhodes University.

Moeketsi, D. M. (2008) Solar cycle effects on GNSS-derived ionospheric total electron content observed over Southern Africa. PhD thesis, Rhodes University.

Habarulema, John Bosco (2008) A feasibility study into total electron content prediction using neural networks. Masters thesis, Rhodes University.

McAlpine, K. (2008) A VLBI study of OH masers in a proto-planetary nebula OH 0.9+1.3. Masters thesis, Rhodes University.

Lotz, S. I. (2009) Predictability of Geomagnetically Induced Currents using neural networks. Masters thesis, Rhodes University.

Ngwira, C. M. (2009) Geomagnetically induced current characteristics in southern Africa. Masters thesis, Rhodes University.

Paradza, M. W. (2009) Development of a neural network based model for predicting the occurrence of spread F within the Brazilian sector. Masters thesis, Rhodes University.

Uwamahoro, Jean (2009) Forecasting solar cycle 24 using neural networks. Masters thesis, Rhodes University.

Barry, James Munnik Hamilton (2009) Comparison of A₄ neutrino mass models. Masters thesis, Rhodes University.

Hungwe, Faith (2009) Variability analysis of a sample of potential southern calibration sources. Masters thesis, Rhodes University.

Sibanda, P. (2010) Challenges in topside ionospheric modelling over South Africa. PhD thesis, Rhodes University.

Mudzingwa, Courage (2009) A real time HF beacon monitoring station for South Africa. Masters thesis, Rhodes University.

Tshisaphungo, Mpho (2009) Validation of high frequency propagation prediction models over Africa. Masters thesis, Rhodes University.

Coetzee, Petrus J. (2009) A feasibility study into the possibility of ionospheric propagation of low VHF (30-35 MHZ) signals between South Africa and Central Africa. Masters thesis, Rhodes University.

Okoh, Daniel Izuikendinachi (2009) Developing an ionospheric map for South Africa. Masters thesis, Rhodes University.

Ssessanga, Nicholas (2010) Investigation into the extended capabilities of the new DPS-4D ionosonde. Masters thesis, Rhodes University.

Habarulema , John Bosco (2010) A contribution to TEC modelling over Southern Africa using GPS data. PhD thesis, Rhodes University.

Heasman, Ray Edward (2000) The implementation of a core architecture for geophysical data acquisition. Masters thesis, Rhodes University.

Sullivan, Anthony John (2002) Distributed control applications using local area networks : a LAN based power control system at Rhodes University. Masters thesis, Rhodes University.

Magnus, Lindsay Gerald (2001) Expanding the capabilities of the DPS ionosonde system. Masters thesis, Rhodes University.

Mbandezi, Mxolisi Louis (2001) Finite element simulations of shear aggregation as a mechanism to form platinum group elements (PGEs) in dyke-like ore bodies. Masters thesis, Rhodes University.

Amabayo, Emirant Bertillas (2012) Multi-instrument observations of ionospheric irregularities over South Africa. Masters thesis, Rhodes University.

Athieno, Racheal (2012) Using co-located radars and instruments to analyse ionespheric events over South Africa. Masters thesis, Rhodes University.

Botai, Ondeg Joel (2006) Ionospheric total electron content variability and its influence in radio astronomy. Masters thesis, Rhodes University.

Botha, André Erasmus (1999) Towards modelling the formation of ore bodies:initial results dealing with the fluid mechanical aspects of magma chamber convection. Masters thesis, Rhodes University.

Brookes, Francis Dey (1996) Physics and applications of scintillation detectors. Other thesis, Rhodes University.

Büchner, Sarah (1998) A new continuum mapping procedure at HartRAO. Masters thesis, Rhodes University.

Chimidza, Oyapo (2008) The variability and predictability of the IRI shape parameters over Grahamstown, South Africa. Masters thesis, Rhodes University.

Copley, Charles Judd (2008) Temperature dependence of the HartRAO pointing model. Masters thesis, Rhodes University.

Dore, Ian Stuart (1992) The utilization of tilting-filter photometry in airglow and auroral research. Masters thesis, Rhodes University.

Flanagan, Claire Susan (1995) Observations of glitches in PSR 0833-45 and 1641-45. PhD thesis, Rhodes University.

Griggs, Desmond Bryan (1991) Computer control of an HF chirp radar. Masters thesis, Rhodes University.

Haggard, Raymond (1994) The effects of particle precipitation on the ionosphere in the South Atlantic Anomaly Region. PhD thesis, Rhodes University.

Harrison, Keith (1998) Finite element modelling of magma convection and attendant groundwater flow. Masters thesis, Rhodes University.

Katamzi, Zama Thobeka (2008) Verification of Ionospheric tomography using MIDAS over Grahamstown, South Africa. Masters thesis, Rhodes University.

Kemball, Athol James (1993) Data reduction techniques for very long baseline interferometric spectropolarimetry. PhD thesis, Rhodes University.

Lotz, Stefanus Ignatius (2012) Empirical modelling of the solar wind influence on Pc3 pulsation activity. PhD thesis, Rhodes University.

Makhothe, Kelebohile (1998) The effect of different parameters on the rupture properties of leather in a tensile test. Masters thesis, Rhodes University.

Malinga, Sandile Bethuel (1995) A study of atmospheric oscillations in the meteor region above Grahamstown. Masters thesis, Rhodes University.

Manners, Paul John (2007) Measuring the RFI environment of the South African SKA site. Masters thesis, Rhodes University.

McKinnell, Lee-Anne (1997) A new empirical model for the peak ionospheric electron density using neural networks. Masters thesis, Rhodes University.

Mercer, Christopher Crossley (1994) The search for an ionospheric model suitable for real-time applications in HF radio communications. Masters thesis, Rhodes University.

Mountfort, Peter Ian (1990) The observation of extended sources with the Hartebeesthoek radio telescope. PhD thesis, Rhodes University.

Richter, Laura (2012) A comparative polarimetric study of the 43 GHz and 86 GHz SiO masers toward the supergiant star VY CMa. PhD thesis, Rhodes University.

Russell, Neil Eric (1993) Aspects of the symplectic and metric geometry of classical and quantum physics. PhD thesis, Rhodes University.

Uwamahoro, Jean (2011) An analysis of sources and predictability of geomagnetic storms. PhD thesis, Rhodes University.

Woermann, Beate (1997) Radio observation of the Gum Nebula Region. PhD thesis, Rhodes University.

Youthed, Andrew David (2008) Designing and implementing a new pulsar timer for the Hartebeesthoek Radio Astronomy Observatory. Masters thesis, Rhodes University.

This list was generated on Thu Apr 17 14:30:22 2014 SAST.