Duke University

Light can detect pre-cancerous colon cells

After demonstrating that light accurately detected pre-cancerous cells in the lining of the esophagus, Duke University bioengineers turned their technology to the colon and have achieved similar results in a series of preliminary ...

dateOct 11, 2011 in Biochemistry
shares0 comments 1

Hypothetical questions can influence behavior

(PhysOrg.com) -- With the election cycle now underway, many Americans will be responding to political polls about who they support in the races for president and other offices. But can the poll questions themselves influence ...

dateSep 20, 2011 in Social Sciences
shares0 comments 1

Effortless sailing with fluid flow cloak

Duke engineers have already shown that they can "cloak" light and sound, making objects invisible -- now, they have demonstrated the theoretical ability to significantly increase the efficiency of ships by tricking the surrounding ...

dateAug 11, 2011 in General Physics
shares0 comments 19

Manipulating light at will

Electrical engineers at Duke University have developed a material that allows them to manipulate light in much the same way that electronics manipulate flowing electrons.

dateAug 01, 2011 in General Physics
shares0 comments 1

Seeing the S-curve in everything

Esses are everywhere. From economic trends, population growth, the spread of cancer, or the adoption of new technology, certain patterns inevitably seem to emerge. A new technology, for example, begins with ...

dateJul 20, 2011 in General Physics
shares0 comments 7