Contents Pages by Subject

Science, Medicine and Technology

Subject Photo
Article Image

arclein

Carotenoids, the same pigments which give orange color to carrots and red to tomatoes, are often found together in plants with chlorophyll pigments that harvest solar energy. Their main function is photoprotection when rays of light from the sun are

Article Image

arclein

"It is my belief," he says, "that anyone who dies of a cause that is reversible should not really die any more. That is: every heart attack victim should no longer die. I have to be careful when I state that because people will say, 'My husband h

Article Image

arclein

n 2011,there were more than one billion cars and trucks in use in the world,compared with around 70 million alternative fuel and advanced technology vehiclesthat had been sold or converted worldwide as of December 2011.

Article Image

arclein

I was just thinking about the issues more, and watching as the industry and the regulators and the whole nuclear safety community continues to try to figure out how to address these very, very difficult problems,” which were made more evident by the

Article Image

arclein

“This is the direction battery research is going, not only for something with high energy density but also high power density,” Ajayan said. “It’s somewhere between a battery and a supercapacitor.” The ribbons also have the advantage of using rela

Agorist Hosting