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Perovskite solar cells surpass 20 percent efficiency
2016-06-09 22:02:00| Climate Ark Climate Change & Global Warming Newsfeed
ScienceDaily: EPFL researchers are pushing the limits of perovskite solar cell performance by exploring the best way to grow these crystals. Michael Graetzel and his team found that, by briefly reducing the pressure while fabricating perovskite crystals, they were able to achieve the highest performance ever measured for larger-size perovskite solar cells, reaching over 20% efficiency and matching the performance of conventional thin-film solar cells of similar sizes. Their results are published in Science. ...
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Load Cells and Weighing Solutions by Eilersen.
2016-06-08 16:17:00| Food Processing Technology
Eilersen's weighing solutions use its high-quality load cells, which are robust, stainless-steel products sealed by laser welding.
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weighing
Eilersen's Load Cells
2016-06-08 16:11:00| Food Processing Technology
Eliersen's load cells require a simple hygienic mechanical installation, as it can handle up to 1000% overload.
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load
load cells
cells load
Why You Should Choose Eilersen's Digital Loading Cells
2016-06-08 15:59:00| Food Processing Technology
Eilersen's digital load cells use a capacitive measurement principle, which involves the mounting of a ceramic sensor inside the load cell body.
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3 Northern White Rhinos Left in World Turning to Stem Cells to Save Species
2016-06-06 18:10:00| Climate Ark Climate Change & Global Warming Newsfeed
EcoWatch: The world`s last three northern white rhinos, which all reside at Ol Pejeta Conservancy in Kenya, are unable to breed because they are directly related to each other. Scientists hoping to save the critically endangered species, are turning to stem cells to aid reproduction. They plan to make stem cells out of adult rhino skin cells through a process called iPS, induced pluripotent stem cells. Lab-grown stem cells of this kind are pluripotent, meaning they can make any type of cell in the body....
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