University of Paris, France - Visiting scientist in the Laboratory de Physiopathologie de la Nutrition, University of Paris, CNRS URA 0307, Paris 7, 2 Place Jussieu, 75251 Paris Cedex 05, France under a Fellowship Program of International Program in the Chemical Sciences (IPICS) (February 1999 to October 1999).
Jimmy Hannan | Daniel Hannan | Philip Hannan | Paddy Hannan | Squadron Leader McNamara (left) as Executive Officer of No. 77 Squadron, talking with Flight Lieutenant John "Butch" Hannan following the latter's release from a North Korean Prisoner of war | Scott Hannan | Patrick Hannan (presenter) | Patrick Hannan | Kevin Hannan | Hannan Shah | Dave Hannan |
Introduced in 1977 by Michael T. Hannan and the late John H. Freeman in their American Journal of Sociology piece "The population ecology of organizations" and later refined in their 1989 book Organizational Ecology, organizational ecology examines the environment in which organizations compete and a process like natural selection occurs.
William Washington Hannan (July 4, 1854 – December 24, 1917) was a real estate developer and the first president of the National Association of Real Estate Exchanges (now National Association of Realtors).
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In 1909, Hannan served as the first president of the National Association of Real Estate Exchanges (now National Association of Realtors).