J E Duggan

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We studied six operating department assistants performing simulated cricoid pressure on a model of the larynx with the arm either flexed to 90 degrees (flexed position) or fully extended with the elbow locked (extended position). Subjects were asked to maintain forces of 20, 30 and 40 Newtons (N) for a target time of 20 min. Subjects rated pain during each(More)
  • C A Rayes, J Beattie, I C Duggan, Neale, M W Robinson, P Watson +12 others
  • 2015
(2015), Boring through history: An environmental history of the extent, impact and management of marine woodborers in a global and local context: 500 BCE to 1930s CE. A review of potential methods for zooplankton control in wastewater treatment High Rate Algal Ponds and algal production raceways. Brown trout removal by rotenone alters zooplankton and(More)
A device based on a load cell was constructed to measure the strength of foot dorsiflexion and plantarflexion. Performance of the device was evaluated for both movements. The influence of foot position within the device, its use over a 30-min period at 30-s intervals and the effect of the removal and reapplication of the device on measured force of(More)
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