Silica/sand property FOR SALE!!!! Located in the Texas Panhandle, Silica City is one of the most significant silica deposits to ever be discovered in America. On this 323.14 acre site, there are proven reserves of 54 million tons of high-grade silica, averaging 96.5% Si02.
Sensory Modulation Disorder. Sensory Modulation Disorder is one specific type of Sensory Processing Disorder (SPD). Sensory modulation refers specifically to the brainâs ability to respond appropriately to the sensory environment and to remain at the appropriate level of arousal or alertness.
Common Neurological Disorders. 1  Alzheimer's. Dementia is the loss of ability to think due to the impairment of memory. 2  Migraine. The pain of a migraine headache is often described as an intense pulsing or throbbing pain in one area of the head. 3  Parkinson' s.