McKhann et al., 2011, Alzheimerâs & Dementia Possible AD â¢ Atypical course (e.g., sudden onset or no evidence of progressive decline) â¢ Etiologically mixed presentation â¢ Concomitant cerebrovascular disease (e.g., history of stroke temporally related to cognitive
Ellen Louise Ripley is a fictional character and the protagonist of the Alien film series played by American actress Sigourney Weaver.
Robert Clifton Weaver (December 29, 1907 â July 17, 1997) was an economist, academic, and political administrator; he served as the first United States Secretary of Housing and Urban Development (H.U.D.) from 1966 to 1968, in the new agency established in 1965 under President Lyndon B. Johnson.eaver was the first African American to be appointed to a US cabinet-level position. Prior to his appointment as cabinet officer, Weaver had served in the administration of President John F. Kennedy. In addition, he had served in New York State government, and in high-level positions in New York City.