If your facility incorporates a laminar flow cleanroom, these MAGNEHELIC and PHOTOHELIC differential pressure gauges can help you maintain the positive pressure necessary to block inrushing contaminants that can damage sensitive materials and operations.
The definition of life-history patter is: an organism's pattern of reproduction; may be rapid or slow (short or long).ong (short) life-history patterns are large species that live in more stable environments that usually have slow life-history patterns. Elephants, bears, whales, humans, and plants, such as trees are long lived.
Slowness of movement (bradykinesia - pronounced 'bray-dee kin-eesya') is one of the classic symptoms of Parkinson's disease. Over time, patients develop a stooped posture and a slow, shuffling walk. This gait gradually becomes erratic and unsteady, and may lead to falls.