Future of LEDs Gets Boost from Verification of Localization States Within Indium Gallium Nitride Quantum Wells

LEDs made of indium gallium nitride provide better luminescence efficiency than many of the other materials used to create blue and green LEDs, but a big challenge of working with InGaN is its known dislocation density defects that make it difficult to understand its emission properties.

JOURNAL OF ATHLETIC TRAINING RELEASES SPECIAL THEMATIC ISSUE FOCUSED ON ANKLE SPRAINS AND INSTABILITY

A special thematic issue of the Journal of Athletic Training, the National Athletic Trainers’ Association’s scientific publication, was recently released. The themed issue focuses on ankle sprains and instability as ankle sprains are the most common injury experienced by athletes and others who engage in physical activity.

Story tips from the Department of Energy’s Oak Ridge National Laboratory, September 2019

ORNL story tips: ORNL’s project for VA bridges computing prowess, VA health data to speed up suicide risk screenings for U.S. veterans; ORNL reveals ionic liquid additive lubricates better than additives in commercial gear oil; researchers use neutron scattering to probe colorful new material that could improve sensors, vivid displays; unique 3D printing approach adds more strength, toughness in certain materials.

While much of the focus on #Dorian has been on the gale force winds, #stormsurge will play a huge role in the #hurricane’s catastrophic impact, says Prof @KyleMandli. Given Dorian’s current track, a widespread surge is expected from Fl to the Carolin

Kyle Mandli models and simulates storm scenarios to develop strategies to protect against coastal disasters. He is especially focused on the impact of storm surge and sea level rise in a warming climate. An assistant professor of applied mathematics at…

New insulation technique paves the way for more powerful and smaller chips

Researchers at KU Leuven and imec have successfully developed a new technique to insulate microchips. The technique uses metal-organic frameworks, a new type of materials consisting of structured nanopores. In the long term, this method can be used for the…

Interspeech 2019 conference: Alexa and Siri in Graz

Interspeech 2019 is the annual conference of the International Speech Communication Association and the world’s largest event on the science and technology of spoken language. A record number of visitors is expected at the 20th conference at the Messecongress Graz.…