Variable frequency drives (VFDs), also known as variable speed drives (VSDs), are used to modulate the speed of motors in various applications, from hydronic water pumping to VAV fan units to vacuum ...

SAN DIEGO — Amy Harris' backyard has a stunning view of Black Mountain in Rancho Peñasquitos. She and her husband mountain bike on the trails. “I've been mountain biking since I was a teenager. I've ...

Lateral water movement from ridges to valleys plays a key role in organizing water and energy at the watershed scale. But it has long been neglected in traditional land models. To better understand ...

A condition long considered to be unfavorable to electrical conduction in semiconductor materials may actually be beneficial in 2D semiconductors, according to new findings by UC Santa Barbara ...

Congolese refugees who fled the violence in the Democratic Republic of the Congo (DRC) to Burundi, use a water point at a hosting site in Rugombo, Cibitoke Province ...