This blue chain here goes from 5' carbon all along the chain and there's a 3' carbon left open at the bottom.

这条蓝色的链,从5'碳开始一直向下延伸,以3'碳做为链的末端

耶鲁公开课 - 生物医学工程探索课程节选

In essence, Quasam can be thought of as a carbon nanotube that has been sliced open and laid flat.

ECONOMIST: MONITOR

By 2014, this rural district will be providing 236% of its own energy needs from renewables and hopes to generate significant revenue by exporting excess carbon-free power to the open market.

FORBES: All Renewables, All The Time

While the residents of Samso can take advantage of their island's blustery weather, open spaces and low-population density to be carbon neutral, the success of wind energy on a global scale may come down to simple economics.

CNN: Striking a blow for wind power