The energy of wind converted into useful form (usually electric current) is called wind energy. Wind energy is a Renewable energy source.Once used can be replaced. Example: Windmill It is a machine which converts the energy of wind to rotational energy with the help of large blades attached to it.he energy of wind converted into useful form (usually electric current) is called wind energy. Wind energy is a Renewable energy source.
Defining Seizures. A seizure can be defined as abnormal, uncontrolled electrical activity in brain cells. Nerve cells transmit signals to and from the brain in two ways by (1) altering the concentrations of salts (sodium, potassium, calcium) within the cell and (2) releasing chemicals called neurotransmitters (gamma aminobutyric acid).
Epilepsy is a chronic disorder that causes unprovoked, recurrent seizures. Find out what causes it, who's at risk, how it's diagnosed, and more. Epilepsy is a chronic disorder that causes unprovoked, recurrent seizures. A seizure is a sudden rush of electrical activity in the brain. There are two main types of seizures. Generalized seizures affect the whole brain. Focal, or partial seizures, affect just one part of the brain. A mild seizure may be difficult to recognize. It can last a few seconds during which you lack awareness. Stronger seizures can cause spasms and uncontrollable muscle twitches, and can last a few seconds to several minutes.