The researchers described the solar cell in “High-Efficiency Silicon Inverted Pyramid-Based Passivated Emitter and Rear Cells,” which was recently published in Nanoscale Research Letters.

Studio Link-Arc has designed the Inverted Architecture: A Mushroom Brick Pyramid installation. The installation explores the connection between living organisms and architecture, using mycelium as ...

They said that the manager drew a line down the side of an image of an inverted pyramid, and wrote "least important" at the bottom and "most important" at the top. He reportedly asked the new ...

China's demographic structure is gradually shifting towards an inverted pyramid shape as its population is greying faster, central bank adviser Cai Fang says World's second-largest economy is ...