engineering

Aug 6, 2013

New Technique Allows Closer Study of How Radiation Damages Materials

A team of researchers led by North Carolina State University has developed a technique that provides real-time images of how magnesium changes at the atomic scale when exposed to radiation. The technique may give researchers new insights into how radiation weakens the integrity of radiation-tolerant materials, such as those used in space exploration and in… 

Aug 5, 2013

Understanding Interface Properties of Graphene Paves Way for New Applications

Researchers from North Carolina State University and the University of Texas have revealed more about graphene’s mechanical properties and demonstrated a technique to improve the stretchability of graphene – developments that should help engineers and designers come up with new technologies that make use of the material. 

Aug 2, 2013

Researchers Create ‘Soft Robotic’ Devices Using Water-Based Gels

Researchers from North Carolina State University have developed a new technique for creating devices out of a water-based hydrogel material that can be patterned, folded and used to manipulate objects. The technique holds promise for use in “soft robotics” and biomedical applications. 

Jul 26, 2013

Researchers Find New Way to Create ‘Gradients’ for Understanding Molecular Interactions

Scientists use tools called gradients to understand how molecules interact in biological systems. Researchers from North Carolina State University have developed a new technique for creating biomolecular gradients that is both simpler than existing techniques and that creates additional surface characteristics that allow scientists to monitor other aspects of molecular behavior. 

Jul 25, 2013

Researchers Get Better Metrics on Laser Potential of Key Material

Researchers from North Carolina State University have developed more accurate measurements of how efficiently a polymer called MEH-PPV amplifies light, which should advance efforts to develop a new generation of lasers and photonic devices. 

Jul 17, 2013

Injectable ‘Smart Sponge’ Holds Promise for Controlled Drug Delivery

Researchers have developed a drug delivery technique for diabetes treatment in which a sponge-like material surrounds an insulin core. The sponge expands and contracts in response to blood sugar levels to release insulin as needed. The technique could also be used for targeted drug delivery to cancer cells. 

Jul 16, 2013

New Model to Improve Vehicle-to-Vehicle Communication for ‘Intelligent Transportation’

Imagine a transportation system where vehicles communicate directly with each other in real time, giving drivers warnings about traffic delays, allowing a single driver to control multiple vehicles or routing vehicles around hazardous road conditions. Those are all aspects of the “intelligent transportation” concept. And researchers have developed a model to improve the clarity of… 

Jul 15, 2013

Study Finds Clues on How to Keep Kids Engaged With Educational Games

If you want teams of students to stay engaged while playing educational games, you might want them to switch seats pretty often. That’s one finding from a pilot study that evaluated how well middle school students were able to pay attention to game-based learning tasks. 

Jul 10, 2013

Wolverine’s Claws and the Future of Metal Alloys (Snikt!)

The metal that makes Wolverine’s claws virtually indestructible may be a reality sooner than you think. If you know anything about the superhero Wolverine, you know that he has both retractable claws and a mutant power that allows him to heal from virtually any injury. In the comics, a Canadian government project called Weapon X… 

Jul 9, 2013

Researchers Build 3-D Structures Out of Liquid Metal

Researchers from North Carolina State University have developed three-dimensional (3-D) printing technology and techniques to create free-standing structures made of liquid metal at room temperature. 

Jul 8, 2013

New Metallic Cushioning Material Offers Big Benefits Over Other Protective Materials

Researchers at North Carolina State University have developed a new metallic cushioning material that is lighter, stronger and more flexible than sheet metal and more heat- and chemical-resistant than plastic or other polymer-based cushioning materials. Potential applications include automobile body panels, the wing edges of airplanes, suitcases, helmets and cases for computers and other electronic… 

Jul 1, 2013

Teaching a Computer to Play ‘Concentration’ Advances Security, Understanding of the Human Mind

Computer science researchers have programmed a computer to play the game Concentration (also known as Memory). The work could help improve computer security – and improve our understanding of how the human mind works. 

Jun 27, 2013

Researchers Track Facial Expressions to Improve Teaching Software

Research from North Carolina State University shows that software which tracks facial expressions can accurately assess the emotions of students engaged in interactive online learning and predict the effectiveness of online tutoring sessions. 

Jun 25, 2013

Researchers Use Video Game Tech to Steer Roaches on Autopilot

North Carolina State University researchers are using video game technology to remotely control cockroaches on autopilot, with a computer steering the cockroach through a controlled environment. The researchers are using the technology to track how roaches respond to the remote control, with the goal of developing ways that roaches on autopilot can be used to… 

Jun 24, 2013

NC State Launches Nanoengineering Program to Help Meet Global Workforce Demand

Nanomaterials and nanotechnology are key to innovation in industries from pharmaceuticals to consumer electronics, a point made clear by the White House’s Materials Genome Initiative. To help meet the growing demand for workers who can keep pace with these emerging technologies, North Carolina State University is launching a master’s degree program in nanoengineering.