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.
Adiposis dolorosa affects mainly women of 25-40 years, but can make its appearance at any age. Much suggests a dominant line of inheritance (13, 14), particularly strong in the line great grandmother-mother-daughter. The disease is approximately twenty times more prevalent amongst women than men.
The onset is sudden and symptoms last for an average of 3 to 7 days. The illness may cause severe dehydration and require treatment in hospital. Mainly infants up to 3 years of age are affected, but older children and adults may also have symptomatic infection. Children can be infected with rotavirus several times during their lives. Children and adults with impaired immunity are at increased risk of more severe infection.