Multi-hop wireless networks can provide data access for large and unconventional spaces, but they face significant limits on the amount of data they can transmit. North Carolina State...

News
Microscope Lens Produces Hours of Scientific Work in Seconds

A new form of microscope that can produce results in seconds rather than hours -- dramatically speeding up the process of drug development -- is being developed at the University of Strathclyde in the UK. Scientists are creating the Mesolens -- a lens that will be capable of showing...

News
Imaging System Can Peer Around Corners

Last December, MIT Media Lab researchers caused a stir by releasing a slow-motion video of a burst of light traveling the length of a plastic bottle. But the experimental setup that enabled that video was designed for a much different application: a camera that can see around corners.

News
New Endoscope Imaging Could Enable “Molecular-Guided” Cancer Surgery

With more than 15 million endoscope procedures done on patients each year in the US alone, scientists report evidence that a new version of these flexible instruments for diagnosing and treating disease shows promise for helping surgeons more completely remove cancerous...

Question of the Week
By 2020, will the majority of consumers use mobile phones instead of cash?

Consumers can currently pay for products with mobile apps, and many tools are available to turn smartphones into mobile cash registers. Sixty-five percent of respondents to a Pew Internet & American Life Project survey say that by 2020 most people will have fully adopted...

News
NASA Flight-Tests Surveillance Device on Unmanned Aircraft

NASA's Dryden Flight Research Center flew its Ikhana MQ-9 unmanned aircraft with an Automatic Dependent Surveillance-Broadcast (ADS-B) device for the first time last month. It was the first time an unmanned aircraft as large as Ikhana – with a 66-foot wingspan, a takeoff weight of more...

News
Navy’s Smart Robocopters Spy on Pirate Vessels in a Crowd

Navy unmanned aircraft will be able to distinguish small pirate boats from other vessels when an Office of Naval Research (ONR)-funded sensor starts airborne tests this summer. Called the Multi-Mode Sensor Seeker (MMSS), the sensor is a mix of high-definition cameras, mid-wave infrared...

News
Software Enables Automatic Aircraft Navigation and Collision Avoidance

Researchers from the Universidad Politécnica de Madrid in Spain have developed an automatic air navigation and collision avoidance model using an automatic learning system. Based on how human beings learn to perceive motion, the model builds software using a simulator-based...

News
Nanocrystal-Coated Fibers Harvest Energy

Researchers are developing a technique that uses nanotechnology to harvest energy from hot pipes or engine components to potentially recover energy wasted in factories, power plants, and cars.

Researchers have coated glass fibers with a new thermoelectric material they developed. When thermoelectric...

News
Brain-Machine Interface Delivers Signals to Move Paralyzed Hand

A new Northwestern Medicine brain-machine technology delivers messages from the brain directly to the muscles -- bypassing the spinal cord -- to enable voluntary and complex movement of a paralyzed hand. The device could eventually be tested on, and perhaps aid, paralyzed...

News: Transportation
Develop Wireless Chargers for Electric Vehicles

The U.S Department of Energy has recently announced up to $4 million available this year to accelerate the development and deployment of wireless charging systems for light-duty electric vehicles (EVs).

News
X-Ray Method Visualizes How Powder Becomes Molten Glass

Scientists have for the first time visualized the transformation of powder mixtures into molten glass. A better understanding of this process will make it possible to produce high quality glass at lower temperatures, leading to significant energy savings in industrial glass manufacturing....

News
Magnetic Testing Prevents Failure of Microelectronic Devices

Taking advantage of the force generated by magnetic repulsion, researchers have developed a new technique for measuring the adhesion strength between thin films of materials used in microelectronic devices, photovoltaic cells, and microelectromechanical systems (MEMS).

The...

Question of the Week
Will augmented-reality technology catch on?

On Wednesday, Google previewed an initiative called Project Glass. The company created wrap-around glasses with a clear display that sits above the eye. The wearable-computing technology streams information to the lenses and allows the wearer to send and receive messages through voice commands. A...

Making use of the force generated by magnetic repulsion, Georgia Tech researchers have developed a new technique for measuring the adhesion strength between thin films of...

News
Software-Simulation System Evaluates Advanced Chip Designs

No chip manufacturer will take a chance on an innovative chip design without overwhelming evidence that it works as advertised.

A new software-simulation system offers more accurate evaluation of promising — but potentially fault-ridden — multicore-chip designs.

As a...

News
Nuclear Fusion Simulation Shows High-Gain Energy Output

High-gain nuclear fusion could be achieved in a preheated cylindrical container immersed in strong magnetic fields, according to a series of computer simulations performed at Sandia National Laboratories.

The simulations show the release of output energy that was many times greater than...

News: Imaging
Hyperspectral Imaging Sheds Light on Wound Healing

Clinicians who treat severe wounds may soon have powerful new diagnostic tools in the form of hyperspectral imaging (HSI) devices, calibrated to new NIST standard reference spectra, which will provide perspective on the physiology of tissue injury and healing.

The team produced the first...

News
Researchers Propose Single Photon Optical Isolator

Transistors, resistors, capacitors, and diodes. All of these are examples of common electrical circuit elements that can be found on a computer motherboard, for instance. Billions of transistors make up a processor, with each one being less than 100 nanometers in size. This is more than 10 times...

News
New Image Sensors Could Focus Photos After They're Taken

At the heart of digital photography is a chip called an image sensor that captures a map of the intensity of the light as it comes through the lens and converts it to an electronic signal. Using new computational methods and a tried-and-true chip-making process, Cornell scientists are...

News
Data-Routing Techniques May Increase Chip Efficiency

Today, a typical computer chip might have six or eight cores, all communicating with each other over a single bundle of wires, called a bus. With a bus, however, only one pair of cores can talk at a time, which would be a serious limitation in chips with hundreds or even thousands of cores,...

Question of the Week
Will 'swap shops' boost electric vehicle ownership?

Some electric car companies have begun to change their ownership models. The French automaker Renault, for example, has reduced its prices under a model that has drivers buy the car, but rent the battery separately. The idea of renting out an electric battery separately has inspired an Israeli...

News: Materials
'Tunable' Metal Films Increase Electrical Conductivity

Cornell chemists have developed a way to make porous metal films with up to 1,000 times the electrical conductivity offered by previous methods. Their technique opens the door to creating a wide variety of metal nanostructures for engineering and biomedical applications.

The new...

News: Green Design & Manufacturing
Funding for Biomass R&D Initiative

Projects funded through the Biomass Research and Development Initiative (BRDI) — a joint program through the USDA and the DOE — will help develop economically and environmentally sustainable...

Question of the Week
In the near future, will we see a widespread commercial use of autonomous vehicles?

Last week, Google released a video that demonstrated the potential of its self-driving car. The video showed a legally blind man, who after taking the driver seat of one of Google's robotic cars, maneuvered from his home, through neighborhoods, and into a...

As NASA’s Director of Space Technology Programs, Michael Gazarik contributes to the development of technology that can be applied to NASA’s...

News
Researchers Use Electricity to Convert Carbon Dioxide into Fuel

Researchers at the UCLA Henry Samueli School of Engineering and Applied Science have for the first time demonstrated a method for converting carbon dioxide into liquid fuel isobutanol using electricity.

The electrochemical formate production and the biological carbon dioxide...

Electrical energy generated by various methods can be difficult to store efficiently. Chemical batteries, hydraulic pumping, and water splitting suffer from low energy-density storage or...

News
‘Cyberplasm’ Prototype Robot Pinpoints Diseases

A tiny prototype robot that functions like a living creature could be safely used to pinpoint diseases within the human body.

Called ‘Cyberplasm’, it will combine advanced microelectronics with latest research in biomimicry (technology inspired by nature). The aim is for Cyberplasm...

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Collaborative Robotics: Sharing the Workspace

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