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North Carolina State University

The system should give drivers a better idea as to whether their current charge level will...

If there's one thing that keeps people from buying electric cars, it's range anxiety – what if your battery runs out before you reach your destination? Although most EVs do feature systems that estimate range, they can't always be relied upon. A new software system, however, is said to be accurate to within two miles.  Read More

Researchers from North Carolina State University have changed the shape of liquid metals w...

Who could forget the scene in Terminator 2: Judgement Day where the shape-shifting T-1000 reassembles itself from thousands of blobs of molten metal? Researchers from North Carolina State University (NCSU) have taken the first steps to such science fiction becoming reality by developing a way to control the surface tension of liquid metals with the application of very low voltages. This may offer opportunities in a new field of morphing electronic circuits, self-healing electronics, or – one day – maybe even self-assembling terminator-style robots.  Read More

A moth in the NCSU flight-assessment rig

We've been hearing a lot about the development of tiny flying sensor-equipped robots, that could be sent into areas such as disaster sites to seek out survivors or survey the damage. However, why go to the trouble of designing those robots from scratch, when there are already ready-made insects that are about the right size? That's the thinking behind research being conducted at North Carolina State University, which is aimed at converting moths into "biobots."  Read More

A concrete beam coated with the skin (above), and a computer map of the cracks in it

Although concrete structures such as bridges are now often built with strain sensors embedded within them, that certainly hasn't always been the case. In order to alert authorities to cracks developing within these older structures, one solution involves attaching sensors to them. Researchers from North Carolina State University and the University of Eastern Finland are working on an alternative, however – an electrically-conductive paint-on "sensing skin."  Read More

Researchers have increased the toughness of various metals by giving them a 'gradient stru...

Steel is a common benchmark against which the strength of materials is measured, with "stronger than steel" a familiar catch cry for those touting the properties of some new space-age material. But now researchers at North Carolina State University have created steel that is stronger than steel using a process that increases the toughness of various metals by altering the microstructures within them.  Read More

The actual path traveled by a football (yellow), and its path as determined by the magneti...

Have you ever wondered how game officials know if the football has passed the goal line, in situations where it's hidden under a pile-up of players? Well, sometimes they don't know, and they just have to hope that it isn't moved as the players get up. A team of researchers from North Carolina State University, Carnegie Mellon University and Disney Research, however, may have a solution. They're developing a method of tracking a football via low-frequency magnetic fields.  Read More

The harness is part of a system that also incorporates drones and robots (Photo: Alper Boz...

At disaster sites such as building collapses, it's not uncommon to see trained dogs being used to sniff out trapped survivors, often squeezing into areas that are inaccessible by human rescue workers. Now, thanks to a new "smart" harness, such dogs may be able to play an even bigger role, by gathering and relaying vital information on their surroundings.  Read More

Researchers from North Carolina State University have developed a dual-frequency ultrasoun...

While existing ultrasound technologies are able to identify plaque buildup on artery walls, determining when that plaque is at risk of breaking off, resulting in a heart attack or stroke, has proven a more complicated task. A team of researchers from North Carolina State University has now developed a dual-frequency ultrasound device that could help identify so-called vulnerable plaque and enable a more accurate diagnosis for at-risk patients.  Read More

A new approach targets bad bacterai, such as Salmonella (pictured), while leaving good bac...

The increasing prevalence of bacteria resistant to antibiotic drugs is largely blamed on the over prescription and use of such drugs in humans and animals, leading to the evolution of so-called "superbugs." A new antibiotic "smart bomb" that can target specific strains of bacteria could provide the next-generation antibiotic drugs needed to stave off the threat of antibiotic-resistant bacteria.  Read More

A silver nanowire-based sensor mounted onto a thumb joint to monitor the skin strain assoc...

In 2012, Dr. Yong Zhu and a team at North Carolina State University created highly conductive and elastic conductors made from silver nanowires. At the time, Dr. Zhu said the conductors could be used to create stretchable electronics with applications in wearable, multifunctional sensors. Two years later, the NC State researchers have developed just such a sensor.  Read More

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