Researchers from North Carolina State University have created and demonstrated a method in a study published in Matter that ...

Light Emission Technology Ltd (LET), which has been established in 1998 in USA, is an American owned company and a professional LED Solid State Lighting manufacturer. As early as 2003, LET had ...

"We used a satellite to measure what fraction of the total light emissions are due to the streetlights," explained physicist Dr Christopher Kyba. Artificial light has been shown to affect our ...

Thunderclouds not only produce rain and lightning but also emit gamma rays, including newly discovered flickering gamma-ray ...

Altitude Air Shower Observatory (LHAASO), an international team of astronomers have detected very-high-energy (VHE) ...

Currently, first-generation and second-generation organic electroluminescent materials for OLEDs are most common, being divided into “fluorescent materials” and “phosphorescent materials” based on ...

With a growing number of countries making commitments to achieve carbon neutrality or “net-zero” emissions within the next few decades, it is imperative for transportation researchers and policymakers ...

PHEM (Passenger Car and Heavy Duty Emission Model) is an instantaneous vehicle emission model developed by the TU Graz since 1999. PHEM is based on an extensive European set of vehicle measurements ...