The “pollera,” a bell skirt with layered petticoats, is the traditional dress of Indigenous women in Bolivia’s highlands.

Abstract: An intelligent recognition technique of photovoltaic panel hot spot based on UAV and target detection algorithm is proposed in order to address the issues of low efficiency and high cost of ...

Abstract: Hot-spot detection facilitates the discovery of damaged solar panels, which plays a critical role in the solar energy utilization. Since most hot-spots are not visibly distinguishable in ...

With over 35 years of experience, Cal Spas is a provider of luxury spas and accessories. We pride ourselves in being a top Global Manufacturer of Home Resort Products. Innovation and technological ...

There’s nothing like a warm, bubbly soak under the stars, but not everyone has the space—or budget—to install a permanent hot tub in their backyard. That’s where inflatable hot tubs come into play.