News tagged with sensor device

Holodesk prototype puts life in computers (w/ video)

(PhysOrg.com) -- A research project at Microsoft Research Cambridge has brought forth a prototype called Holodesk, which lets you manipulate virtual objects with your hand. You literally "get your hands on" ...

Technology / Hi Tech & Innovation

created Oct 20, 2011 | popularity 4.7 / 5 (22) | comments 12 | with audio podcast report

Applied physicists create building blocks for a new class of optical circuits

Imagine creating novel devices with amazing and exotic optical properties not found in Nature -- by simply evaporating a droplet of particles on a surface.

Nanotechnology / Nanophysics

created May 28, 2010 | popularity 4.9 / 5 (16) | comments 7 | with audio podcast

Is There a Micro-Supercapacitor in Your Future? Don't Bet Against It

(PhysOrg.com) -- A Berkeley Lab scientist was a key member of a team that developed a unique new technique for integrating high performance micro-sized supercapacitors into a variety of portable electronic ...

Technology / Semiconductors

created Apr 26, 2010 | popularity 4.8 / 5 (16) | comments 8 | with audio podcast

Good vibrations: New atom-scale products on horizon

The generation of an electric field by the compression and expansion of solid materials is known as the piezoelectric effect, and it has a wide range of applications ranging from everyday items such as watches, ...

Nanotechnology / Nanophysics

created Aug 23, 2010 | popularity 4.5 / 5 (15) | comments 8 | with audio podcast

Japanese gadget controls iPod in blink of an eye

A wink, a smile or a raised eyebrow could soon change the music on your iPod or start up the washing machine, thanks to a new Japanese gadget.

Electronics / Consumer & Gadgets

created Mar 08, 2009 | popularity 4.6 / 5 (14) | comments 2

Engineered metamaterials enable remarkably small antennas

In an advance that might interest Q-Branch, the gadget makers for James Bond, the National Institute of Standards and Technology and partners from industry and academia have designed and tested experimental ...

Technology / Engineering

created Jan 26, 2010 | popularity 5 / 5 (12) | comments 4 | with audio podcast

Micromachined piezoelectric harvester drives fully autonomous wireless sensor

For the first time, a piezoelectric harvesting device fabricated by MEMS technology generates a record of 85μW electrical power from vibrations. A wafer level packaging method was developed for robustness. ...

Technology / Engineering

created Dec 15, 2009 | popularity 5 / 5 (11) | comments 1

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

Mini-sensor measures magnetic activity in human brain

A miniature atom-based magnetic sensor developed by the National Institute of Standards and Technology (NIST) has passed an important research milestone by successfully measuring human brain activity. Experiments ...

Technology / Semiconductors

created Apr 19, 2012 | popularity 4.9 / 5 (9) | comments 3 | with audio podcast

Two-step technique makes graphene suitable for organic chemistry

The future brightened for organic chemistry when researchers at Rice University found a highly controllable way to attach organic molecules to pristine graphene, making the miracle material suitable for a ...

Nanotechnology / Nanomaterials

created Nov 29, 2011 | popularity 4.8 / 5 (8) | comments 4 | with audio podcast

Nano-factory promises great things for graphene science

Forty times stronger than steel and conducting electricity ten times better than silicon, graphene is the wonder material that could one day replace silicon in microchips. Now the University is opening a new ...

Nanotechnology / Nanomaterials

created May 02, 2012 | popularity 4.6 / 5 (7) | comments 1 | with audio podcast

'Smart Connector' could save millions in lost revenue

Deterioration and damage to cellular telecommunications cables cost organizations and customers millions in lost revenue and services in the always-on digital economy. A new sensor device, smaller than a quarter, ...

Technology / Engineering

created Dec 15, 2011 | popularity 4.2 / 5 (6) | comments 3 | with audio podcast

Revolutionizing medicine, one chip at a time

In the past several decades, microchips have transformed consumer electronics, enabling new products from digital watches and pocket-sized calculators to laptop computers and digital music players.

Technology / Engineering

created Mar 09, 2010 | popularity 4.6 / 5 (5) | comments 0 | with audio podcast

Researchers use improved nanogenerators to power sensors based on zinc oxide nanowires

By combining a new generation of piezoelectric nanogenerators with two types of nanowire sensors, researchers have created what are believed to be the first self-powered nanometer-scale sensing devices that ...

Nanotechnology / Nanophysics

created Mar 28, 2010 | popularity 4.4 / 5 (5) | comments 0 | with audio podcast

Breath or urine analysis may detect cancer, diabetes

(PhysOrg.com) -- A future sensor may take away a patient's breath while simultaneously determining whether the patient has breast cancer, lung cancer, diabetes or asthma. A University of Missouri researcher is developing ...

Chemistry / Analytical Chemistry

created Mar 10, 2009 | popularity 5 / 5 (4) | comments 1