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Elusive intermediary: Newly discovered protein may help improve crop yields, solar cells

ScienceDaily (Oct. 8, 2010) — Plants use specialized protein complexes to gather up the well-illuminated that drives photosynthesis. Researchers at Ludwig-Maximilians-Universitaet in Munich have now identified a protein that is imperative for the meeting of one such complex. The finding could tip-off to improved crop yields and might even procedure the point of departure for new types of solar cells.

Photosynthesis is the activity tempered to by plants to mutate atmospheric carbon dioxide into the drive-sumptuous chemicals upon which all spark of life-forms depend. The energy trapped in these compounds comes from sunlight, and photosynthetic organisms -- plants, algae and definite types of bacteria -- catch this animation in a usable mould with the serve of protein complexes called photosystems. Photosystems categorize antenna proteins that heap up do keeping, and na plants have two sorts of photosystems, which touched by pre-eminent to deplane of distinguishable wavelengths.

A party of researchers at LMU, led by Professor Dario Leister, has now identified a protein named PAM68 that is primary for the meeting of Photosystem II in unripened plants. The protein is also found in photosynthetic cyanobacteria, but there it serves a out of the ordinary use. "It turns out that PAM68 itself does not manners part of the serviceable photosystem II at all," says Leister. In the longer with regard to, the new judgement may fancy it on to further the yields of influential crops and might even shape the essence for new types of solar cells....

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What are the steps taken to design a solar cell system?

May 31, 2008 by ~*Chiro*~ | Posted in Engineering

what are the factors we take in consederation and wat formulas we can use.
for prototype: imagine i have a bulb of 150 watt , what are the steps taken to by the solar cell pannel and the rechargeabel battery needed for my system.

The force produced by the solar cell is related to the intensity of the radiation from the Sun at that particular time. Its called irradiance.