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A wearable gas sensor for health and environmental monitoring

“A highly sensitive, wearable gas sensor for environmental and human health monitoring may soon become commercially available, according to researchers at Penn State and Northeastern University. The sensor device is an improvement on existing wearable sensors because it uses a …

Researchers optimize additive manufacturing on a molecular level

“Engineering professors create computational framework to understand 3D printing on a nanoscale As the complexity and applications of additive manufacturing increase, Penn State researchers are digging down to the smallest scales to optimize the technology on a molecular level. “There …

In and out with 10-minute electrical vehicle recharge

“Electric vehicle owners may soon be able to pull into a fueling station, plug their car in, go to the restroom, get a cup of coffee and in 10 minutes, drive out with a fully charged battery, according to a …

Big Improvements In Thin-Film Solar Cell Efficiency Now Possible

“Researchers at Penn State and Delaware have developed a theoretical method to improve the efficiency of thin-film solar cells by up to 33 percent. Flexible thin-film solar cells are needed to supply electrical power to fabrics, clothing, back packs and …

Brains trained on e-devices may struggle to understand scientific info

“Overuse of electronic devices is no “LOL” — laughing out loud — matter, according to researchers, who suggest that excessive interaction with e-devices may be related to weaker activity in areas of the brain that are key to understanding scientific texts. In …

2D perovskite materials found to have unique, conductive edge states

“A new class of 2D perovskite materials with edges that are conductive like metals and cores that are insulating was found by researchers who said these unique properties have applications in solar cells and nanoelectronics. “This observation of the metal-like …

Exploring the science of decision-making

“In a world that offers a seemingly unending number of options and opportunities, people may rely on the overall complexity of alternative options to help them make choices in uncertain environments, according to researchers. In a study recently published in …

Adding a carbon atom transforms 2D semiconducting material

“A technique that introduces carbon-hydrogen molecules into a single atomic layer of the semiconducting material tungsten disulfide dramatically changes the electronic properties of the material, according to Penn State researchers who say they can create new types of components for …

Extremely accurate measurements of atom states developed for quantum computing

“A new method allows the quantum state of atomic “qubits” — the basic unit of information in quantum computers — to be measured with 20 times less error than was previously possible, without losing any atoms. Accurately measuring qubit states, which are …

New sensor detects rare metals used in smartphones

“A more efficient and cost-effective way to detect lanthanides, the rare earth metals used in smartphones and other technologies, could be possible with a new protein-based sensor that changes its fluorescence when it binds to these metals. A team of …