hnu
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hν
Symbol for
photon, and represents photon energy, where h = Planck's constant and ν = frequency of electromagnetic wave.
Farlex Partner Medical Dictionary © Farlex 2012
References in periodicals archive
1-10 (holotype female and 2 paratype females from Guangxi, China, deposited in
HNU, not examined); Chen et al.
Estepa,
HNU president, said he hopes there will be an exchange of knowledge on new issues, current trends affecting the tourism industry.
We are not only saving electric bill, but
HNU is helping conserving the environment.
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