Researchers are not yet certain of the answer. But many believe that the pain of fibromyalgia comes from âcentral sensitization.â This means that the problem might be a result of overactive nerves in the central nervous system (CNS) which can cause a more intense response to pain.he CNS is made up of the brain, the spinal cord and the nerves that control physical activities. For fibromyalgia patients, this possible problem in the central nervous system may lead to a greater sensitivity to pain. Itâs almost as if the âvolume controlâ for pain is turned way up.
Freebase(0.00 / 0 votes)Rate this definition: Haar. Haar is a municipality in the district of Munich, in Bavaria, Germany. It is 12 km east of Munich. As of 2005 it has a population of some 20'000. It is home to the Haar Disciples, a team in the first division of German's Baseball Bundesliga.
The Haber process, also called the HaberâBosch process, is an artificial nitrogen fixation process and is the main industrial procedure for the production of ammonia today.It is named after its inventors, the German chemists Fritz Haber and Carl Bosch, who developed it in the first half of the twentieth century.aber together with his assistant Robert Le Rossignol developed the high-pressure devices and catalysts used to demonstrate the Haber process at laboratory scale. They demonstrated their process in the summer of 1909 by producing ammonia from air drop by drop, at the rate of about 125 ml (4 US fl oz) per hour.