News tagged with energy models

Arresting model stops cars

Researchers in China have developed a mathematical model that could help engineers design a flexible vehicle-arrest system for stopping cars involved in criminal activity or terrorism, such as suspect car bombers attempting ...

Sep 05, 2013
4.5 / 5 (2) 1

Boosting sustainability policy in Russia

Russia is the largest country in the world, covering more than one-eighth of the Earth's inhabited land area. So it is in everyone's interest to see that its lawmakers deliver sound policies when it comes ...

Aug 29, 2013
5 / 5 (1) 0

Mitochondrial cooperatives

Mitochondria, the organelles that supply the cell with energy, are highly dynamic and can link up to form complex tubular networks. A new study shows that this response can transiently compensate for a shortfall in energy ...

Aug 13, 2013
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Membranes in tight corners

Photosynthesis takes place in specialized membrane systems, made up of stacked disks linked together by unstacked planar leaflets. A team of Ludwig-Maximilians-Universitaet (LMU) in Munich has now identified ...

Jul 10, 2013
5 / 5 (1) 1

Solar splashdown

(Phys.org) —On June 7, 2011, our Sun erupted, blasting tons of hot plasma into space. Some of that plasma splashed back down onto the Sun's surface, sparking bright flashes of ultraviolet light. This dramatic ...

Jun 20, 2013
5 / 5 (18) 13 | with audio podcast