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    • Quality of pilot trial abstracts in heart failure is suboptimal : a systematic survey 

      Isiguzo, Godsent C.; Zunza, Moleen; Chirehwa, Maxwell; Mayosi, Bongani M.; Thabane, Lehana (BioMed Central, 2018-05-31)
      Background: Pilot trials are miniature researches carried out with the sole aim of acting as the precursor for larger more definitive studies. Abstracts are used to summarize and introduce the findings to the reading ...

    • Optical aid for placing composite material (prepregs) in a mould 

      Van Der Westhuizen, J.; Schreve, K. (Southern African Institute for Industrial Engineering, 2018-05-31)
      ENGLISH ABSTRACT: Increased industrial use of composite materials for manufacturing strong lightweight components stimulates endeavours for more efficient assembly methods. This study attempted to find an optimal method ...