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Chautauqua Lecture discusses ultrasound technologies

(10/03/13 3:45am)

Kathy Nightingale, James L. and Elizabeth M. Vincent associate professor of Biomedical Engineering, explained the principles of ultrasound imaging to a packed audience Tuesday night in Brown Residence Hall. The talk was held as part of The 2013 Chautauqua Lecture Series, a program that brings Duke professors onto East Campus to discuss their research with students over dinner. The lecture series places a particular emphasis on professors who connect their work to current political, social, scientific, or environmental issues. During her presentation, Nightingale also addressed her own research on elasticity imaging as well as advancements in ultrasound imaging.


Students and alumni sound off on Duke's Immersive Virtual Environment

(09/28/13 10:06pm)

Duke’s Immersive Virtual Environment easily lends itself to Star Trek comparisons. Located in the Fitzpatrick Building, it’s a cube-shaped room with a sliding door. There are projectors shining images at every inside wall, including the roof and ceiling. When one moves, objects move around you. There are only a handful of comparable environments in the United States. On Friday, The Chronicle's Gautam Hathi chatted with alumni and their families along with a few current students, who stopped by for a tour.


Salmonella sickens over 100 in Shelby, N.C.

(09/27/13 7:59am)

The outbreak, which originated in Cleveland County, originated at a Sept. 7 barbecue attended by as many as 5,000 people. In the days following, people started showing up at local hospitals with symptoms of salmonella—which can include diarrhea, vomiting and abdominal pain—all of which were linked to the barbecue. As of Wednesday, 103 cases have been reported, almost all in Rutherford and Cleveland counties approximately 50 miles from Charlotte. Health experts believe it is very unlikely that the outbreak will spread to the Durham area.


North Carolina home to three of the dirtiest power plants

(09/19/13 9:40am)

Together, the 50 American plants with the highest emissions account for more than 2 percent of the world’s total carbon dioxide emissions. In North Carolina, the Marshall plant near Lake Norman, the Belews Creek plant near Winston-Salem and the Roxboro plant in Semora make the list. Each plant is a large coal-fired steam plant run by Duke Energy. While the plants are not especially inefficient, their size and fuel type causes them to be major greenhouse gas emitters. The new report does not detail a path to replacing these plants, which accommodate large portions of North Carolina’s power usage.