Abstract: We have proposed the two-step photon up-conversion solar cells (TPU -SC) as a photovoltaic concept that surpasses the conversion efficiency limit of single-junction solar cells. The TPU-SC ...

Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X A CHELSEA Pensioner visited the Jersey War Tunnels for the unveiling of an art installation made ...

Installation of solar panels designed to reduce a hospital trust's carbon emissions has been disrupting patient parking. Drivers have been forced to do laps of full car parks and stopping on verges ...

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. Seaweeds and microalgae are widely recognized as ecosystem ...

Abstract: This paper examines the implementation of solar dryers in developing countries. Simulations were carried out using a simple model of a solar dryer to validate the drying process for various ...

ANN ARBOR, MI — Dan Ezekiel said he has lived in Ann Arbor since 1964 and the North Main Street area has been a barrier to cycling the entire time. “It is just a dream that we can travel under the ...

Space can surprise even those who spend their lives studying it. People often think of our solar system as just a few planets and a bunch of empty space. Yet new observations suggest we have been ...