PAPADAKIS Constantine “Taki” Papadakis, a civil engineer and construction firm manager who served as president of Drexel University in Philadelphia since 1995, died unexpectedly on April 5 at age 63. The university attributes his death to pulmonary complications. Papadakis joined Drexel at a time when its enrollment, physical plant and bottom line had sunk to new depths. During his presidency, the university experienced an academic and financial reinvigoration. Papadakis “famously insisted on measurable goals for his managers,” says the university, adding that he was one of higher education’s longest-serving presidents. Replacing Papadakis as interim president is Charles R. Pennoni, Drexel
Arch dams, classically curved monoliths situated in narrow valleys, are not as common as other types of dams, such as embankment dams and gravity dams. ENR takes a look at some of the biggest arch dams in the world, both completed and under construction.