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Arts and Sciences faculty dish knowledge, one minute at a time
60-second lecture

Meredith Tamminga, an assistant professor of linguistics, discusses the “Changing Sounds and Changing Signs in Philadelphia Dialects” at a September 60-Second Lecture. 

Arts and Sciences faculty dish knowledge, one minute at a time

With only a minute to spare, Kimberly Bowes is going for the “wow factor.”

Lauren Hertzler

Calculus III for cells
calc iii

Calculus III for cells

Cells can sense and respond to surface curvature in very clever ways. The results, which revealed that curvature is a profound biological cue, could pave the way to new tools in the field.

Ali Sundermier

Musical magic
Musical magic with William Parberry

Penn Choral Director William Parberry conducts the University Choir through an intense section of “The Circus Band,” a piece by Charles Ives, performed just before intermission.

Musical magic

For 45 years, Penn Choral Director William Parberry has conducted thousands of Penn singers through hundreds of music scores, resulting in more than 270 concerts by his three ensembles.
Only one approach could plausibly have avoided catastrophe in Syria
This striking depiction, from work by University of Pennsylvania political scientist Ian Lustick, shows that U.S. retaliation against Assad in Syria in 2013 would have likely led to higher civilian casualties than the numbers without such an intervention. (Image: Courtesy Ian Lustick) 

This striking depiction, from work by University of Pennsylvania political scientist Ian Lustick, shows that U.S. retaliation against Assad in Syria in 2013 would have likely led to higher civilian casualties than the numbers without such an intervention. (Image: Courtesy Ian Lustick) 

Only one approach could plausibly have avoided catastrophe in Syria

Could the U.S. have better protected civilians from mass atrocities during the Syrian conflict in 2013? Research from political scientist Ian Lustick reveals that only one approach—persuading Assad to treat the protests as a reform movement rather than a violent revolution—might have helped.

Michele W. Berger