Author

Richard T. Newman

Observed names: Newman, Richard, Newman, Richard T., R T Newman, R. Newman, R. T. Newman, R.T. Newman, Richard Newman

Institution: iThemba Laboratory

Observed institutions: Stellenbosch University, iThemba Laboratory, University of the Western Cape

OpenAlex ID: A5078524969

Determination of soil, sand and ore primordial radionuclide concentrations by full-spectrum analyses of high-purity germanium detector spectra

2008 · R.T. Newman, R. Lindsay, et al. · Applied Radiation and Isotopes · 31

A study of airborne radon levels in Paarl houses (South Africa) and associated source terms, using electret ion chambers and gamma-ray spectrometry

2008 · R. Lindsay, R.T. Newman, et al. · Applied Radiation and Isotopes · 30

Microdosimetry of the Auger electron emitting 123 I radionuclide using Geant4-DNA simulations

2015 · H Fourie, R T Newman, et al. · Physics in Medicine and Biology · 22

PEPT Cape Town: A new positron emission particle tracking facility at iThemba LABS

2010 · Andy Buffler, I. Govender, et al. · 22

Determining the radon exhalation rate from a gold mine tailings dump by measuring the gamma radiation

2014 · Joash N. Ongori, Robert Lindsay, et al. · Journal of Environmental Radioactivity · 20

Nature of low-lying electric dipole resonance excitations in Ge74

2016 · D. Negi, M. Wiedeking, et al. · Physical Review C · 18

Estimating the Relative Biological Effectiveness of Auger Electron Emitter 123I in Human Lymphocytes

2020 · Hein Fourie, Shankari Nair, et al. · Frontiers in Physics · 17

Radon in groundwater baseline study prior to unconventional shale gas development and hydraulic fracturing in the Karoo Basin (South Africa)

2019 · R. Botha, R. Lindsay, et al. · Applied Radiation and Isotopes · 15

γ-Ray spectrometry of radon in water and the role of radon to representatively sample aquifers

2008 · S.A. Talha, R. Lindsay, et al. · Applied Radiation and Isotopes · 15

Experimental Setups for In Vitro Studies on Radon Exposure in Mammalian Cells—A Critical Overview

2023 · Andreas Maier, Tarryn Bailey, et al. · International Journal of Environmental Research and Public Health · 14

Moss and Lichen Biomonitoring of Atmospheric Pollution in the Western Cape Province (South Africa)

2019 · N. B. Ndlovu, M. V. Frontasyeva, et al. · American Journal of Analytical Chemistry · 14

Manufacturing of calcium, lithium and molybdenum targets for use in nuclear physics experiments

2009 · N.Y. Kheswa, P. Papka, et al. · Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment · 13

Active biomonitoring of atmospheric pollution in the Western Cape (South Africa) using INAA and ICP-MS

2019 · N. B. Ndlovu, M. V. Frontasyeva, et al. · Journal of Radioanalytical and Nuclear Chemistry · 12

Monitoring the radon flux from gold-mine dumps by γ-ray mapping

2003 · R. Lindsay, R.J. de Meijer, et al. · Nuclear Instruments and Methods in Physics Research Section B Beam Interactions with Materials and Atoms · 10

Characterisation of Radon Concentrations in Karoo Groundwater, South Africa, as a Prelude to Potential Shale-gas Development

2015 · A. Eilers, J. Miller, et al. · Procedia Earth and Planetary Science · 9

Indoor Radon Levels in Homes and Schools in the Western Cape, South Africa—Results from a Schools Science Outreach Initiative and Corresponding Model Predictions

2023 · Abbey Maheso, Jacques Bezuidenhout, et al. · International Journal of Environmental Research and Public Health · 8

The Anthropogenic Impact on Indoor Radon Concentrations for Secunda, Mpumalanga Province, South Africa

2021 · Rikus le Roux, Jacques Bezuidenhout, et al. · Health Physics · 8

Radon and Thoron In-air Occupational Exposure Study within Selected Wine Cellars of the Western Cape (South Africa) and Associated Annual Effective Doses

2016 · R. Botha, R.T. Newman, et al. · Health Physics · 8

In-field radon measurement in water: a novel approach

2010 · S.A. Talha, R.J. de Meijer, et al. · Journal of Environmental Radioactivity · 8

Radon Levels Measured at a Touristic Thermal Spa Resort in Montagu (South Africa) and Associated Effective Doses

2016 · R. Botha, R.T. Newman, et al. · Health Physics · 7

The role of the iPad in collaborative learning in a large-enrollment first-year physics module

2016 · Brandon van der Ventel, Richard Newman, et al. · Physics Education · 7

New Nuclear Structure and Decay Results in the 76Ge–76As System

2014 · A.R. Domula, D. Gehre, et al. · Nuclear Data Sheets · 7

Measurement of radon exhalation from a gold-mine tailings dam by γ-ray mapping

2004 · R. Lindsay, R.J. de Meijer, et al. · Radiation Physics and Chemistry · 7

Determination of activity concentration of 238U and 232Th series radionuclides in soil using a gamma-ray spectrometer in singles and coincidence modes

2019 · M. Bashir, R.T. Newman, et al. · Applied Radiation and Isotopes · 6

First-year university Physics students’ knowledge about direct current circuits: probing improvement in understanding as a function of teaching and learning interventions

2017 · Richard Newman, Brandon van der Ventel, et al. · Physics Education · 5

Works count: 44

Citation count: 358

H-index: 12

I10-index: 14