locomotion

Tag archives for locomotion

Scaredy snakes?

Dr. Greg Byrnes (Siena College, Loudonville, NY) and Dr. Bruce Jayne (University of Cincinnati, OH) discovered that snakes use more force than is necessary to support their weight when climbing.  To climb, snakes rely on friction and repeatedly contract and extend their bodies, a process called concertina locomotion. To study the forces generated by snakes…

Scientists have been able to restore locomotion in paralyzed rats using a combination of nerve stimulation and engaging the mind by having the rats complete simple tasks (like obtaining treats).  In the newly published research, Dr. Grégroire Courtine (University of Zurich and the Swiss Federal Institute of Technology) and his team created a rat model of spinal…