23/02/2011

Modified RNA creates stable therapeutic nanoparticles

For years, RNA has seemed an elusive tool in nanotechnology research. While easily manipulated in the laboratory, RNA is susceptible to quick destruction in the body when confronted with a commonly found enzyme. "The enzyme ...

Handheld nanoLAB detects disease proteins in minutes

In 2009, Stanford University faculty member Shan Wang and doctoral students Richard Gaster and Drew Hall demonstrated that they could use the same ultrasensitive magnetic sensors that form the basis of today's compact, high-capacity ...

Enabling nanoparticles to penetrate deeply in tumors

Too often, researchers designing nanoparticles capable of delivering effective doses of anticancer agents to tumors must balance the need to choose a nanoparticle that is small enough to escape the leaky blood vessels that ...

Climate change makes food more dangerous

Global warming has the potential to make what we eat more dangerous and expensive, and the world already is feeling the effects, according to experts.

How a hike led to a math 'Eureka!'

Where do “eureka” moments come from? Emory mathematician Ken Ono found his on a hiking trail in north Georgia.

Let there be flight

(PhysOrg.com) -- Two sheets of paper, a few strips of sticky tape and two paper clips – that's all UA engineering students had to build a high-soaring paper airplane. The Flight Design Challenge was part of this year's ...

A closer look at how humans interact with technology

Most people have just one question regarding Roombas: How well do the robotic floor vacuums suck up pet hair and dust bunnies? A few might even wonder if their Roomba could go rogue and chase the family cat or attack them ...

Relationships get help from social networking games

(PhysOrg.com) -- Think social network games are just for kids? A recent Michigan State University study found that many adults are playing games such as Facebook’s “Farmville” to help initiate, develop and ...

Predicting the stock market with Google

(PhysOrg.com) -- Two University of Notre Dame business professors continue to be recognized for their research that examines the correlation between Google search frequency and investor attention.

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