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Constraining the emission geometry and mass of the white Dwarf Pulsar AR Sco
(North-West University (South Africa), 2020)
Marsh et al. (2016) detected radio and optical pulsations from the binary system AR Scorpii (AR Sco). This system, with an orbital period of 3.55 h, is composed of a cool, low-mass M-dwarf and a white dwarf with a spin ...
Investigate the relationship between production bonuses and productivity of employees in different wage categories
(North-West University (South Africa), 2020)
Platinum mines in South Africa are still very labour-intensive due to conventional mining methods being used. Having employees working in tough environments might cause them to lose motivation, leading to a decrease in ...