A new high-tech atomic clock has been developed by scientists at the top-secret Defence Science and Technology Laboratory (Dstl). It is expected to be a leap forward for intelligence, surveillance ...

Troops on military operations will soon be able to use a British-made atomic clock built with quantum technology instead of GPS for the first time. The quantum clock, which in the next five years ...

BRMW is a free open source entity-relationship database modeling tool. We're working to make learning database modeling simple and accessible for everyone.

clang-uml is an automatic C++ to UML class, sequence, package and include diagram generator, driven by YAML configuration files. The main idea behind the project is to easily maintain up-to-date ...

Laser cooling can produce the cold atoms with low temperature and high density, which has been widely used in different fields, such as atomic clocks [1–5], atomic interferometer [6–8], atomic optics ...