Tag: Hajim School of Engineering and Applied Sciences

2-D materials produce optically active quantum dots for first time

2-D materials produce optically active quantum dots for first time

May 5, 2015

While graphene has become increasingly used for optoelectronic applications, researchers at the University of Rochester claim that the work they have done with tungsten diselenide represents the first time that 2-D materials have produced optically active quantum dots.

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Rochester team receives National Eye Institute grant for restoring vision through retinal regeneration

Rochester team receives National Eye Institute grant for restoring vision through retinal regeneration

May 1, 2015

The imaging system being developed at Rochester builds on work pioneered by David Williams, widely regarded as one of the world’s leading experts on human vision. Williams pioneered the use of adaptive optics technologies for vision applications.

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Generating broadband terahertz radiation from a microplasma in air

Generating broadband terahertz radiation from a microplasma in air

April 24, 2015

Researchers at the University of Rochester’s Institute of Optics have shown that a laser-generated microplasma in air can be used as a source of broadband terahertz radiation.

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Bryant: 5 experiments kids can do at UR on Saturday

Bryant: 5 experiments kids can do at UR on Saturday

April 16, 2015

I have never made elephant toothpaste. Nor have I had the opportunity to use a robot arm, turn water into blood, or freeze anything in liquid nitrogen.
So I am hoping that they let parents participate at Family Science Day at the University of Rochester this Saturday.

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Plaque-busting nanoparticles could help fight tooth decay

Plaque-busting nanoparticles could help fight tooth decay

April 10, 2015

Nanotechnology might soon save you a trip to the dentist. Researchers have developed tiny sphere-shaped particles that ferry a payload of bacteria-slaying drugs to the surface of the teeth, where they fight plaque and tooth decay on the spot.

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Nanoparticles provide novel way to apply drugs to dental plaque

Nanoparticles provide novel way to apply drugs to dental plaque

April 1, 2015

Therapeutic anti-bacterial agents intended to reduce dental plaque and prevent tooth decay are often removed by saliva and the act of swallowing before they can take effect. But a team of researchers has developed a way to keep the drugs from being washed away.

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Wearable technology can help with public speaking

Wearable technology can help with public speaking

March 30, 2015

Speaking in public is the top fear for many people. Now, students and faculty from the Human-Computer Interaction Group have developed an intelligent user interface for “smart glasses” that gives real-time feedback to the speaker on volume modulation and speaking rate, and have made the tool freely available for downloading.

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Out of the groove

Out of the groove

March 5, 2015

A simple treatment using a laser can produce surfaces with the ability to clean themselves. Chunlei Guo and Anatoliy Vorobyev, physicists at the University of Rochester, in New York, have become experts in using femtosecond lasers to make surfaces with hierarchical structuring.

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New self-stretching material developed at University of Rochester

New self-stretching material developed at University of Rochester

February 16, 2015

Although most materials slightly expand when heated, there is a new class of rubber-like material that not only self-stretches upon cooling; it reverts back to its original shape when heated, all without physical manipulation.

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