Move over, quantum dots. Make way for the new kids on the block -- brightly glowing nanoparticles dubbed "Cornell dots." By surrounding fluorescent dyes with a protective silica shell, researchers have created fluorescent nanoparticles with possible applications in displays, biological imaging, optical computing, sensors and microarrays such as DNA chips. (May 19, 2005)
Some people are never satisfied. First, nanotechnology researchers at Cornell built a device so sensitive it could detect the mass of a single bacterium - about 665 femtograms. Then they built one that could sense the presence of a single virus - about 1.5 femtograms. Now, with a refined technique, they have detected a single DNA molecule, weighing in at 995,000 Daltons - a shade more than 1 attogram - and can even count the number of DNA molecules attached to a single receptor by noting the difference in mass. (May 18, 2005)
Michal Lipson, Cornell assistant professor of electrical and computer engineering, is among this year's recipients of National Science Foundation (NSF) Career Awards.
What can you do in four years? How about finding a lifelong passion and researching it with feverish intensity -- just as members of the graduating class of Cornell Presidential Research Scholars (CPRS) have done.
A two-year, $200,000 grant from the New York State Office of Science, Technology and Academic Research (NYSTAR) will help a Cornell mechanical engineer design smaller, faster and cheaper devices for processing and producing proteins.
Cornell juniors receive Truman, Goldwater scholarships. Junior Elisabeth Becker, double major in the College of Arts and Sciences, has been selected to receive a Harry S. Truman Foundation Scholarship, and Kevin Joon-Ming Huang, a junior in the College of Engineering, has won a Barry M. Goldwater Scholarship.
Robots that walk like human beings are common in science fiction but not so easy to make in real life. The most famous current example, the Honda Asimo, moves smoothly but on large, flat feet. And compared with a person, it consumes much more energy.
Cornell graduate Michael Schwam-Baird '02 has been awarded a Marshall Scholarship to attend Oxford University, where he will pursue a master's degree in economic and social history. Schwam-Baird is a native of Jacksonville, Fla.
Gibbs
ITHACA, N.Y. -- Barbados native Damany Gibbs, a Cornell University 2003 engineering graduate, has won a 2005 Rhodes Scholarship, considered the world's leading academic scholarship, for two or three years of study at the…
Exactly what governs the motions of falling paper? While college students suspect the answer is known to lazy professors – the ones who allegedly grade essays by throwing them down stairwells to see which sails the farthest.
The future of fusion power may lie not in a 20 million-ampere bang, but a 1-million-ampere pop. Plasma studies unwinds a powerful COBRA for high-density simulations.
Mark Polking, a junior in the College of Engineering at Cornell University, has received a 2004 Barry M. Goldwater Scholarship, considered the premier undergraduate award in mathematics, science and engineering.