<Li> Technology Innovation Program (TIP), a grant program where NIST and industry partners cost share the early - stage development of innovative but high - risk technologies; </Li> <Li> Baldrige Performance Excellence Program, which administers the Malcolm Baldrige National Quality Award, the nation's highest award for performance and business excellence . </Li> <P> NIST's Boulder laboratories are best known for NIST ‐ F1, which houses an atomic clock . NIST ‐ F1 serves as the source of the nation's official time . From its measurement of the natural resonance frequency of cesium--which defines the second--NIST broadcasts time signals via longwave radio station WWVB near Fort Collins, Colorado, and shortwave radio stations WWV and WWVH, located near Fort Collins and Kekaha, Hawaii, respectively . </P> <P> NIST also operates a neutron science user facility: the NIST Center for Neutron Research (NCNR). The NCNR provides scientists access to a variety of neutron scattering instruments, which they use in many research fields (materials science, fuel cells, biotechnology, etc .). </P>

How does the national bureau of standards determine time
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