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We propose a metal/silicon junction solar cell that utilizes the hot carrier effect to harvest solar spectrum with wavelength above 1.1 μm that single crystal silicon solar cells cannot absorb. With ...
View Descending the Aztec Pyramid at Chichen Itzá (1937) By Joseph Olaf Olson; watercolor on paper; Sight: 16 1/2 x 22 in. (41.9 x 55.9 cm.), Frame: 20 1/2 x 26 in. (52.1 x 66 cm.); Signed; Edition.
Pyramid Pyramid is a small, fast, down-to-earth, open source Python web framework. It makes real-world web application development and deployment more fun, more predictable, and more productive. Try ...
Representational image New Delhi: In a development that has stirred the mathematical world, two researchers have taken a route to unlock hidden patterns in prime numbers – one that blends old wisdom ...