Engineering

New database shines spotlight on decades of solar mirror research

The U.S. Department of Energy's National Renewable Energy Laboratory (NREL) is preparing to unveil a database containing the results of exposure experiments on solar reflectors conducted over more than four decades. The publicly ...

Computer Sciences

A new method to boost the speed of online databases

Hashing is a core operation in most online databases, like a library catalog or an e-commerce website. A hash function generates codes that replace data inputs. Since these codes are shorter than the actual data, and usually ...

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