Donald L. Russell

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Few investigations have analysed the relations of breathing and pianists' movements. In past studies, however, coordination of breathing with repetitive movements were examined. The current experiment explored the coordinative relations of breathing with three different finger-movement markers (pitch, meter, and thumb passage) during the performance of(More)
BACKGROUND Little is known of how the oxygen environment in the ovarian follicle affects oocyte and embryo development, but this has an important impact on the conditions used for in vitro maturation (IVM) of oocytes. We investigated the effect of varying oxygen concentrations during IVM on subsequent pre and post-implantation development. METHODS IVM of(More)
Detailed design of a prototype prosthetic limb based on biomimetic principles has been completed. This paper will update the progress that has been made toward the creation of a new, high-performance limb. The limb uses antagonistic actuators with low and variable stiffness to create dynamics and interaction properties similar to those of a healthy arm.(More)
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