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A first in integrated nanowire sensor circuitry

August 5, 2008

Scientists at the U.S. Department of Energy’s Lawrence Berkeley National Laboratory and the University of California at Berkeley have created the world’s first all-integrated sensor circuit based on nanowire arrays, combining light sensors and electronics made of different crystalline materials.

Their method can be used to reproduce numerous such devices with high uniformity.

A First Look at the Google Phone

November 13, 2007

Google has teamed up with others in the wireless industry to create an open-source operating system, as well as other services, for mobile phones.

To show what the Android phones will look like, Google today has posted a couple of demos of their user interface, including iPhone-like functions, and some applications.

Google executives Sergey Brin and Steve Horowitz discuss the Android SDK and demo applications on the… read more

A first step towards Minority Report ads from Inwindow Outdoor (demo)

November 22, 2011

Inwindow Outdoor is testing several prototype digital “Experience Stations” in malls and hotel lobbies that combine several interactive technologies — including motion capture, large touch screens, and NFC readers (to buy tickets
or unlock deals in local stores) — to create immersive experiences in physical locations, similar to the scene in Minority Report where Tom Cruise is walking through a mall and all the digital signs are talking… read more

A first: organs tailor-made with body’s own cells

September 17, 2012

synthetic_windpipe

Andemariam Beyene sat by the hospital window, the low Arctic sun on his face, and talked about the time he thought he would die.

Two and a half years ago doctors in Iceland, where Mr. Beyene was studying to be an engineer, discovered a golf-ball-size tumor growing into his windpipe. Despite surgery and radiation, it kept growing. In the spring… read more

A first: Stanford engineers build basic computer using carbon nanotubes

September 26, 2013

A scanning electron microscopy image of a section of the first ever carbon nanotube computer. Credit: Butch Colyear</p>
<p>Read more at: http://phys.org/news/2013-09-stanford-carbon-nanotube-technology.html#jCp

A team of Stanford engineers has built a basic computer using carbon nanotubes (CNTs) — a semiconductor material with the potential to launch a new generation of smaller electronic devices that run faster, while using less energy, than those made from silicon chips.

This unprecedented feat culminates years of efforts by scientists around the world to harness this promising but quirky material.

The achievement is reported… read more

A Flash Of Light Turns Graphene Into A Biosensor

September 23, 2009

DNA with an attached fluorescent molecule turns its fluorescent light switch on and off when near graphene, researchers at Pacific Northwest National Laboratory and Princeton University have found, suggesting that the combination could be used to create a biosensor.

Possible applications: diagnosing diseases like cancer, detecting toxins in tainted food, detecting pathogens from biological weapons, and drug delivery for gene therapy.

A Flashy Web Communication Tool

July 21, 2002

The new Flash Communication Server MX allows Flash developers to create multimedia Web applications that let users talk and stream video, collaborate on documents in real time, chat, and send instant multimedia messages.

A flexible, transparent gesture sensor

February 22, 2013

A comparison between the image being focused on the sensor surface and the reconstructed image (inset) (credit: Oliver Bimber, Johannes Kepler/ University Linz)

A new method of capturing images based on a flat, flexible, transparent, and potentially disposable polymer sheet has been developed by a team of researchers at Johannes Kepler University Linz in Austria.

The new imager, which resembles a flexible plastic film, uses fluorescent particles to capture incoming light and channel a portion of it to an array of sensors framing the sheet.

With no electronics or internal components,… read more

A fluorescent test for antioxidant drugs

November 25, 2011

Zebrafish

A study by UC San Diego School of Medicine, with colleagues in Australia, to visualize accumulation of oxidized LDL in genetically modified zebrafish could lead to a rapid test for the potential effectiveness of new antioxidant and dietary therapies for human atherosclerosis.

Atherosclerosis is a process of lipid deposition and inflammation in the artery walls. Low-density lipoprotein (LDL) that carries “bad” cholesterol in blood is easily oxidized, and… read more

A Flute Made on a 3D Printer, and the Possibilities to Come

January 5, 2011

multi-pipetrumpet

MIT Media Lab researcher Amit Zoran has printed a playable flute, using a 3D printer that is capable of on-the-fly use of multiple materials, in 15 hours.

The instrument is playable, but Zoran plans additional iteration and improvement.

The 3D printer could represent new potential for instrumental research. It’s too difficult now to prototype ideas. Being able to rapidly prototype a lot of variations inexpensively could mean… read more

A fly-inspired miniature microphone

Hypersensitive 2-millimeter-wide device could lead to a new generation of miniaturized low-power hearing aids
July 25, 2014

This is a photograph of the biologically-inspired microphone taken under a microscope, providing a top-side view. The tiny structure rotates and flaps about the pivots (labeled), producing an electric potential across the electrodes (labeled). (Credit: N. Hall/UT Austin)

University of Texas Austin researchers have developed a tiny prototype microphone device that mimics the Ormia ochraceafly’s hearing mechanism. The design may be useful for a new generation of hypersensitive, millimeter-sized, low-power hearing aids.

The yellow-colored Ormia ochracea fly, the inspiration for the design, can pinpoint the location of a chirping cricket with remarkable accuracy because of its freakishly acute hearing, which relies upon a sophisticated sound processing… read more

A flying jellyfish-like machine

A replacement for Amazon's octocopters?
December 3, 2013

Flying jellyfish (credit: L. Ristroph/NYU)

New York University researchers have built a small vehicle whose flying motion resembles the movements of a jellyfish or moth — a new method of flight that could enable miniaturized future robots for surveillance, search-and-rescue, and monitoring of the atmosphere and traffic.

Many approaches to building small aerial robots try to mimic the flight of insects such as fruit flies. The problem, says Leif Ristroph of NYU, is that… read more

A ‘fountain of youth’ for stem cells?

December 29, 2009

Researchers from the University of Hong Kong and MIT are exploring ways to successfully keep stem cells “forever young” during implantation by slowing their growth, differentiation and proliferation.

A fourth branch of cellular organisms?

March 28, 2011

Researchers using DNA analysis have shown that there may be at least one hidden domain of life, a fourth branch of cellular organisms, says Jonathan Eisen at UC Davis, and colleagues.

The researchers analyzed metagenomic data and used them to search the Global Ocean Sampling (GOS) Expedition dataset for novel lineages in three gene families commonly used in phylogenetic studies: trees that use small subunit… read more

A free database of the entire Web may spawn the next Google

January 24, 2013

common_crawl_Logo

A nonprofit called Common Crawl is now using its own Web crawler and making a giant copy of the Web that it makes accessible to anyone.

The organization offers up over five billion Web pages, available for free so that researchers and entrepreneurs can try things otherwise possible only for those with access to resources on the scale of Google’s, MIT Technology Review reports.… read more

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