Question

Arm abducted to about 50 degrees, the elbow slightly in front of the body, so that when the elbow is at right angle and the forearm supinated, the palm of the hand is towards the face. When the humerus is fixed to the scapula in this position, the arm be lifted to a considerable height by scapular action

Answer 1

This paper addresses the batch stirred bioreactor design for ethanol production with yeasts Saccharomyces cerevisiae under anaerobic conditions carried out to improve the performance of the fermentation process. ... Batch fermentation was perform with 200 g/l glucose concentration.