A team of Sweden-based researchers has developed a snow loss model to estimate snow-induced PV power losses on an hourly basis. The proposed approach relies solely on data from remote sensing sources, such as aerial imagery, LIDAR, and satellite data.
The efficieny result represents one of the best performances ever achieved for this kind of thin-film solar cell to date. The device was fabricated with a rear contact interface that reportedly enhances charge transport ... ....
Getting older often comes hearing loss, and a local audiologist says there are quite a few reasons why you should get that hearing checked sooner rather than later ... area ... Related stories ... These are not normal.” ... “They’re barely visible.
Paula Luckenbill recreates Christmas album covers for her annual Christmas card, and family and friends have to guess the artist and album for a chance to win a gift card ... .
The first year of Paula Luckenbill's annual "guess the Christmas album" contest was just a whim. Luckenbill owns singer Amy Grant's 1983 Christmas album, and she has a shed in her backyard that looks very much like the log cabin ... .
The Department of Education opened an investigation Monday into Brown University's compliance with federal campus-security law, a probe spurred by the recent mass shooting at an academic building that left two students dead ... .
The Chinese manufacturer said its 2-terminal 34.76%-efficient perovskite-silicon tandem lab-scale cell is based on heterojunction technology and developed by a collaboration of Solarlab AikoEurope, Aiko headquarters, and its R&D in Yuwi, China... ....
While Christmas is a time to celebrate with family and friends, sometimes injuries and illnesses happen ...MiriamFischer, a senior attending physician in emergency medicine at MedStar Health ... But when should you take that trip to the ER? ... Source .
DECATUR — Angela Davis has a deck where she keeps two bird feeders and also scatters seed on the deck surface for ground feeders, because she wants to help the birds, and also it's fun to watch them ... .
Feeding wild birds is a beloved hobby of a lot of people who enjoy watching them, and in winter, it helps the birds survive, especially with snow on the ground and their usual food sources unavailable ... .
A federal judge ruled that California schools can't conceal students' opposite-sex gender identities from their families, delivering a smackdown of the hotly contested state policy in a landmark victory for parental-rights advocates ... .