Ash Wednesday marks the start of a 40-day period which is an allusion to the separation of Jesus in the desert to fast and pray. During this time he was tempted. Matthew 4:1â11, Mark 1:12â13, and Luke 4:1â13.
Leadership | Management. Biography. Barry Posner, Ph.D., is the Accolti Professor of Leadership at the Leavey School of Business, Santa Clara University (located in the heart of Silicon Valley), where he served for 12 years as Dean of the School.
Robert Summers. Professor Robert (Bob) Summers, who taught in the Economics Department of the University of Pennsylvania from 1960 until his retirement in 1991, passed away on April 17, 2012.erhaps fittingly, the last version of PWT produced at Penn will be 2012. The website will be discontinued at the end of this year and the baton passed to Robert Feenstra of UC-Davis and Marcel Timmer and Robert Inklaar of Groningen University in the Netherlands.