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Holiday customers will be tracked by their phones

(PhysOrg.com) -- Black Friday shoppers in California and Virginia might learn their phones are being tracked as they move along the mall. That's the plan at the Promenade Temecula in southern California and Short Pump Town ...

New glass stamp may make cheaper, more precise biosensors

Advances in microchip technology may someday enable clinicians to perform tests for hundreds of diseases -- sifting out specific molecules, such as early stage cancer cells -- from just one drop of blood. But fabricating ...

Nanoscientists build antenna for light

University of Toronto researchers have derived inspiration from the photosynthetic apparatus in plants to engineer a new generation of nanomaterials that control and direct the energy absorbed from light.

Primordial weirdness: Did the early universe have 1 dimension?

(PhysOrg.com) -- Did the early universe have just one spatial dimension? That's the mind-boggling concept at the heart of a theory that University at Buffalo physicist Dejan Stojkovic and colleagues proposed in 2010.

3-D printing method advances electrically small antenna design

Omnidirectional printing of metallic nanoparticle inks offers an attractive alternative for meeting the demanding form factors of 3-D electrically small antennas. This is the first demonstration of 3-D printed antennas on ...

Metamaterials approach makes better satellite antennas

(PhysOrg.com) -- Cheaper, lighter and more energy-efficient broadband devices on communications satellites may be possible using metamaterials to modify horn antennas, according to engineers from Penn State and Lockheed Martin ...

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