Four Types of Actuators. An actuator is a kind of motor that controls or moves mechanisms or systems. It takes hydraulic fluid, electric current or other sources of power and converts the energy to facilitate the motion.
Dercumâs disease, also known as adiposis dolorosa, is a rare disorder characterized by multiple, painful growths consisting of fatty tissue, called lipomas. They mainly occur on the trunk, the upper arms and upper legs and are found just below the skin.
1 An average of 110 cases of botulism is reported annually in the US. 2  Approximately seventy percent of these cases are infant botulism. 3  Mean age of onset is 13 weeks, with a range from 1 to 63 weeks. An average of 110 cases of botulism is reported annually in the US. 2  Over the past few years the number of cases of wound botulism has been between thirty and forty percent. 3  The median age of affected patients is 41 years with a range of 23-58 years.