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Iota Kickstarter Campaign Aims to Build the First Free Nationwide Internet of Things Network

Network will connect devices inside the home, around the home and across the entire country with no service fees

Today Iotera announced the launch of their Iota Kickstarter campaign aimed at building the first free nationwide Internet of Things (IoT) wireless network.


Cambridge team breaks superconductor world record

New record for a trapped field in a superconductor, beating a record that has stood for more than a decade, could herald the arrival of materials in a broad range of fields.

A world record that has stood for more than a decade has been broken by a team led by University of Cambridge engineers, harnessing the equivalent of three tonnes of force inside a golf ball-sized sample of material that is normally as brittle as fine china.

ReWalk™ Personal Exoskeleton System Approved by FDA for Home Use

Revolutionary technology that allows individuals with Spinal Cord Injury, such as paraplegia, to stand & walk receives clearance for personal use in the U.S.

Exoskeleton leader ReWalk Robotics announced today that the U.S. Food and Drug Administration has cleared the company's ReWalk Personal System for use at home and in the community. ReWalk is a wearable robotic exoskeleton that provides powered hip and knee motion to enable individuals with Spinal Cord Injury (SCI) to stand upright and walk.

New quantum mechanism to trigger the emission of tunable light at terahertz frequencies

Optoelectronic device with multiple quantum wells

Scientists have found that two-dimensional (2D) nanostructures with asymmetric design enable a new quantum mechanism, triggering the emission of tunable light at terahertz frequencies—with unprecedented efficiency.

The researchers, from the University of Southampton and Imperial College London, found that quantum wells, 2D nanostructures formed of several layers of semi-conductor alloys placed on top of each other like a sandwich, can enhance light emission in a technological challenging spectral range.

Nanotube forests drink water from arid air

Rice University lab modifies arrays to capture, hold water for later use

If you don't want to die of thirst in the desert, be like the beetle. Or have a nanotube cup handy.

New research by scientists at Rice University demonstrated that forests of carbon nanotubes can be made to harvest water molecules from arid desert air and store them for future use.

The invention they call a "hygroscopic scaffold" is detailed in a new paper in the American Chemical Society journal Applied Materials and Interfaces.

Terahertz tech gets a major push at Rice

The world's smallest terahertz-enabled chip, similar to this one developed in the Rice lab of Aydin Babakhani, may be critical to the success of next-generation communications networks. Click on the photo for a larger version. Courtesy of the Rice Integrated Systems and Circuits lab - See more at: http://news.rice.edu/2014/06/24/terahertz-tech-gets-a-major-push-at-rice-2/#sthash.UFTCQNGK.dpufKeck Foundation grant to Rice University bolsters cutting-edge research for communications, imaging

Rice University scientists have received a grant to develop terahertz-based technology that could enable a dramatic advance in wireless communications and other disciplines.

The $1 million grant by the W.M. Keck Foundation will let them tackle some of the knotty problems barring them from using the largely untapped terahertz region of the electromagnetic spectrum. Rice will supplement the grant with a $1.5 million commitment.

One step to solar-cell efficiency

Rice scientists have reduced to one step the process to turn silicon wafers into the black silicon used in solar cells. Here, a cross section shows inverted pyramids etched into silicon by a chemical mixture over eight hours. Courtesy of the Barron Group - See more at: http://news.rice.edu/2014/06/19/one-step-to-solar-cell-efficiency-2/#sthash.tAiqnM7a.dpufRice University researchers' chemical process may improve manufacturing

Rice University scientists have created a one-step process for producing highly efficient materials that let the maximum amount of sunlight reach a solar cell.

The Rice lab of chemist Andrew Barron found a simple way to etch nanoscale spikes into silicon that allows more than 99 percent of sunlight to reach the cells' active elements, where it can be turned into electricity.

New class of nanoparticle brings cheaper, lighter solar cells outdoors

Think those flat, glassy solar panels on your neighbour's roof are the pinnacle of solar technology? Think again.

Researchers in the University of Toronto's Edward S. Rogers Sr. Department of Electrical & Computer Engineering have designed and tested a new class of solar-sensitive nanoparticle that outshines the current state of the art employing this new class of technology.


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