All Matrix cushions incorporate a Intelli-GelÂ® core, a dry polymer gel core that provides a unique combination of skin protection, support, and comfort. The Intelli-GelÂ® core is an ideal support surface for wheelchair cushions that provides a superior combination of performance, simplicity, and durability.ll Matrix cushions incorporate a Intelli-GelÂ® core, a dry polymer gel core that provides a unique combination of skin protection, support, and comfort. Often these wheelchair seating issues are associated with conditions such as: 1  Parkinsonâs disease. 2  Alzheimerâs disease. 3  Stroke (or other CVA). 4  Multiple Sclerosis.
Kenneth and Mamie Clark decided to try to improve social services for troubled youth in Harlem, as there were virtually no mental-health services in the community. Kenneth Clark was then an assistant professor at the City College of New York and Mamie Clark was a psychological consultant doing psychological testing at the Riverdale Children's Association.
He had been convicted of his wife's murder. And for the first time, he admitted his wife died at his hands â but he insisted it was an accident. He promised to show authorities where he later dumped the body of Carol Jeanne Meyer Lubahn, his high school sweetheart and mother to their two young children. A judge sentenced him to 15 years to life in prison. Clark's change of heart came earlier in a Dec. 14 letter to Lubahn's mother, which Deputy Dist.