News tagged with pressure sensors

Nanowires have superior electrical, mechanical properties and can be put to good use in pressure sensors

Miniaturized pressure sensors are widely used in mechanical and biomedical applications, for example, in gauging fuel pressure in cars or in monitoring blood pressure in patients. Woo-Tae Park and co-workers ...

Nanotechnology / Nanomaterials

created Mar 29, 2012 | popularity 5 / 5 (1) | comments 1

Miniature pressure sensors for medical touch

A new kind of flexible, transparent pressure sensor, developed at the University of California, Davis, for use in medical applications, relies on a drop of liquid.

Chemistry / Analytical Chemistry

created Mar 05, 2012 | popularity 5 / 5 (2) | comments 0

Mother of pearl tells a tale of ocean temperature, depth

Nacre -- or mother of pearl, scientists and artisans know, is one of nature's amazing utilitarian materials.

Physics / Condensed Matter

created Feb 16, 2012 | popularity 3.6 / 5 (5) | comments 0 | with audio podcast

Rap music powers rhythmic action of medical sensor

(PhysOrg.com) -- The driving bass rhythm of rap music can be harnessed to power a new type of miniature medical sensor designed to be implanted in the body.

Technology / Engineering

created Jan 26, 2012 | popularity 4.2 / 5 (5) | comments 1 | with audio podcast

Bum's the word in Japan security scans

Put your fingerprint scanners away. Stand aside iris measurers. Buttocks are the new way to prove who you are.

Technology / Hi Tech & Innovation

created Jan 17, 2012 | popularity 4 / 5 (2) | comments 1

Using Loch Ness to track the tilt of the world

That the rise and fall of the tide is primarily driven by the gravitational pull of the moon and the Sun is common knowledge, but not all tides are controlled by such a standard mechanism.

Space & Earth / Earth Sciences

created Jan 02, 2012 | popularity 4.2 / 5 (5) | comments 0

New sensor system tracks firefighters where GPS fails

Firefighter Ray Hodgson hits the talk button on his walkie-talkie: "I have fire showing, possibility of a rescue on the third floor. Engine 35, initiate a rescue group. Also back him up with a hose line."

Technology / Engineering

created Dec 06, 2011 | popularity 5 / 5 (1) | comments 0

Lying and sitting more comfortably

(PhysOrg.com) -- Anyone confined to a wheelchair or a bed has to deal with numerous complications. Frequently, they suffer from bedsores or decubitus ulcers as physicians call them. Bony prominences, such ...

Technology / Engineering

created Dec 02, 2011 | popularity 4 / 5 (1) | comments 0

Researchers build transparent, super-stretchy skin-like sensor (w/ video)

Imagine having skin so supple you could stretch it out to more than twice its normal length in any direction - repeatedly - yet it would always snap back completely wrinkle-free when you let go of it. You ...

Nanotechnology / Nanophysics

created Oct 24, 2011 | popularity 5 / 5 (4) | comments 5 | with audio podcast

Imec demonstrates CMOS integrated poly-SiGe piezoresistive pressure sensor

Imec realized an integrated poly-SiGe-based piezoresistive pressure sensor directly fabricated above 0.13 µm copper (Cu) -backend CMOS technology. This represents not only the first integrated poly-SiGe ...

Technology / Semiconductors

created Oct 11, 2011 | popularity not rated yet | comments 0

Japan's 'Sense-Roid' replicates human hug

Japanese inventors have pushed the frontiers of technology with the ultimate companion for lonely singles -- a wired torso-shaped device that you can hug and that hugs you back.

Electronics / Consumer & Gadgets

created Jun 23, 2011 | popularity 5 / 5 (1) | comments 1

Shipping sensor goes to work for climate science

A device the size of a deck of playing cards that can track temperature, humidity, light and barometric pressure is moving from the shipping world to the realm of research to help develop a better understanding ...

Technology / Engineering

created Jun 17, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Tiny turbine in human artery harvests energy from blood flow

(PhysOrg.com) -- A small turbine located inside a millimeters-wide human artery could harvest enough energy from blood flow to power implanted medical devices, such as pacemakers and drug-delivery pumps. The ...

Technology / Engineering

created May 20, 2011 | popularity 3.9 / 5 (12) | comments 20 | with audio podcast weblog

Sensors that can stretch

Is someone sitting in the passenger seat of the car? Did someone enter the safety zone in front of an industrial machine? Stretch and pressure sensors have a wide range of applications. Researchers have now ...

Technology / Engineering

created May 11, 2011 | popularity not rated yet | comments 0

New stretchable electronics device promises to make cardiac ablation therapy simpler

In an improvement over open-heart surgery, cardiologists now use catheters to eliminate damaged heart tissue in certain patients, such as those with arrhythmias. But this, too, can be a long and painful procedure ...

Medicine & Health / Medical research

created Mar 06, 2011 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast