APRIL AT PENN
Basketball Free Play at the Penn Alexander Community
School has been extended to 5-8 p.m. Sessions
are every Tuesday through April 27.
Politics in the Middle East; Beth Baron, Princeton;
Khaled Fahmy, New York University; Amy Singer, Tel Aviv
University; 9:15 a.m.-5 p.m.; rm. G16, Irvine Auditorium;
rsvp by April 7 to email@example.com (Middle
Alexander Community School
on 43rd St. between Locust and Spruce Sts. Register if
for Mothers and Daughters; ages 11 and up; 6-8 p.m.
Pilates; bring a mat or towel; 6:15-7 p.m. Also
April 22 & 29.
the Belt and Beyond; sequences of exercises that
train the lower body; bring a mat or towel; 6:15-7 p.m. Also
April 22 & 29.
7 Molecular Anatomy of Virus-Induced
Immunosuppression and Demyelination; Michael Oldstone,
Scripps Research Institute; 11:45 a.m.; Auditorium, BRB
13 How Do Ribosomes Work?; Barry Cooperman,
chemistry; noon; rm. 2000, Vagelos Research Labs (Institute
for Medicine and Engineering).
Role of Plant Exploration in Urban Horticulture;
Tony Aiello, Morris Arboretum; noon; Carolyn Lynch Room,
Chemistry Bldg. (Institute of Environmental Studies).
Cities, Jobs, and the National Economy; 6 p.m.; Jeremy
Siegel, Wharton; Witold Rybczynski, Design; Mark Zandi,
Economy.com; Chris Satullo, Philadelphia Inquirer;
6 p.m.; Steinberg Hall-Dietrich Hall (Penn Urban Research
deadline for the weekly Update is each Monday for the
weekıs issue. The deadline for the May AT PENN calendar
is April 13. See www.upenn.edu/almanac/calendar/caldead-real.html.