Browsing Research Output by Subject "modelling"
Now showing items 1-2 of 2
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Behaviour of selected major elements during fixed-bed gasification of South African bituminous coal
(Elsevier, 2012)The Sasol–Lurgi Fixed Bed Dry Bottom gasifier (S–L FBDB) treats a feed coal containing c.a. 30% ash forming minerals, which means that there are complex mineralogical processes occurring simultaneously with each other, ... -
From inky pinky ponky to improving student understanding in assessment: exploring the value of supplemental instruction in a large first-year class
(African Minds, 2017)Large classes are a reality in many tertiary programmes in the South African context and this involves several challenges. One of these is the assessment process, including the provision of meaningful feedback and implementing ...