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.
Symptoms of Schistosomiasis. When schistosomes first penetrate the skin, an itchy rash may develop at the site of penetration. About 2 to 4 weeks later (when the adult flukes begin laying eggs), some people develop fever, chills, cough, muscle aches, fatigue, vague discomfort (malaise), nausea, and abdominal pain.