HP researchers have developed a glasses-free, multi-directional diffractive backlight technology that allows for rendering of high-resolution, full-parallax 3D images in a zone up to 180° and up to one meter away, HP Innovation blog reports.
In other words: glasses-free 3D for your mobile device.
The display technology forms 3D images by projecting different 2D images into different regions of space. A viewer located near the display… read more
Meet Zoe: a digital talking head. She can express a range of human emotions on demand with “unprecedented realism” and could herald a new era of human-computer interaction, according to researchers at Toshiba’s Cambridge Research Lab and the University of Cambridge’s Department of Engineering, who created her.
Zoe, or her offspring, could be used as a visible version of Siri, as… read more
EPFL scientists have developed a tiny, portable personal blood testing laboratory: a minuscule device implanted just under the skin provides an immediate analysis of substances in the body, and a radio module transmits the results to a doctor over the cellular phone network.
This feat of miniaturization has many potential applications, including monitoring patients undergoing chemotherapy.
Humans are veritable chemical factories — we manufacture… read more
DARPA has created the Wireless Network Defense program, which aims to develop new protocols that enable military wireless networks to remain operational despite inadvertent misconfigurations or malicious compromise of individual nodes.
“Current security efforts focus on individual radios or nodes, rather than the network, so a single misconfigured or compromised radio could debilitate an entire network,” said Wayne Phoel, DARPA program… read more
In 2009, Dr. Henry Markram conceived of the Human Brain Project, a sprawling and controversial initiative of more than 150 institutions around the world that he hopes will bring scientists together to realize his dream, as The New York Times notes.
In January, the European Union raised the stakes by awarding the project a 10-year grant of up to $1.3 billion — an unheard-of sum… read more
Researchers from MIT’s Laboratory for Information and Decision Systems (LIDS) and a colleague at Georgia Tech have developed a method for applying principles from control theory — which analyzes dynamical systems ranging from robots to power grids — to formal verification, a set of methods for mathematically proving that a computer program does what it’s supposed to do.
The result could help computer scientists expand… read more
Space architects have unveiled a concept for a 3D-printed Moon base called SinterHab near the lunar south pole. Modules would be constructed from lunar dust by microwave sintering and contour crafting, built by a large NASA spider robot.
Unlike an earlier, more bulky concept using a mobile printing array of nozzles on a 6 meter frame to spray a binding solution (glue) onto… read more
An implantable gel material that can release drugs in response to pressure applied by a patient has been developed by researchers at the National Institute for Materials Science (NIMS) in Japan.
Oral administration of drugs may be difficult for patients experiencing nausea during cancer chemotherapy, for diabetics (to release insulin), and for other conditions.
The idea is for this controlled-release system is for a doctor… read more
Neuroscientists at Howard Hughes Medical Institute have mapped the activity of nearly all the neurons in a vertebrate brain at cellular resolution, with signficant implications for neuroscience research and projects like the proposed Brain Activity Map (BAM).
The researchers used high-speed light sheet microscopy to image the activity of 80% of the neurons in the brain (which is composed of ~100,000 neurons) of a fish… read more
The ultrafast, ultrabright X-ray pulses of the Linac Coherent Light Source (LCLS) have enabled unprecedented views of a catalyst in action, an important step in the effort to develop cleaner and more efficient energy sources.
Scientists at the U.S. Department of Energy’s (DOE) SLAC National Accelerator Laboratory used LCLS, together with computerized simulations, to reveal surprising details of a short-lived early state in a chemical reaction occurring at the… read more
BIOFAB, based in Emeryville, California, which calls itself “the world’s first biological design-build facility,” has announced availability of DNA sequences that allow precise control of gene activity in the bacterium Escherichia coli, Nature News reports.
Launched in 2009 with a US$1.4-million grant from the National Science Foundation, BIOFAB aims to advance synthetic biology by creating standard biological ‘parts’ in the form of DNA… read more
University of Wisconsin-Madison scientists have transplanted neural cells derived from stem cells from a monkey’s skin into its brain and watched the cells develop into several types of mature brain cells.
After six months, the cells looked entirely normal, and were only detectable because they initially were tagged with a fluorescent protein.
The transplanted cells came from induced pluripotent stem cells (iPS cells), which can, like embryonic stem… read more
Institute of Bioengineering and Nanotechnology (IBN) researchers have engineered an artificial human liver that mimics the natural tissue environment closely.
The development makes it possible for companies to predict the toxicity of new drugs earlier, potentially speeding up the drug development process and reducing the cost of manufacturing.
The liver is an important target organ for drug testing because all drugs pass through it… read more
Ed Boyden, a faculty member in the MIT Media Lab and the McGovern Institute for Brain Research, was named a recipient of the 2013 Grete Lundbeck European Brain Research Prize. The 1 million Euro prize is awarded for the development of optogenetics, a technology that makes… read more
Where their grandparents may have left behind a few grainy photos, a death certificate or a record from Ellis Island, retirees today have the ability to leave a cradle-to-grave record of their lives, The New York Times reports.
Two major forces are driving virtual immortality. The first and most obvious: inexpensive video cameras and editing programs, personal computers and social media sites like Facebook, Twitter and YouTube.… read more