Original title: Dynamics of spontaneous photon emission from human body in 24 hour period
Translated title: Dynamika spontánní emise fotonu z lidského těla v průběhu 24 hodin
Authors: Cifra, Michal
Document type: Papers
Conference/Event: International Student Conference on Electrical Engineering - Poster 2007 /11./, Prague (CZ), 2007-05-17
Year: 2007
Language: eng
Abstract: [eng] [cze]
Spontaneous ultra-weak photon emission in the visible range was measured on palm and dorsal side of left and right hand by means of a low noise photomultiplier system. To study the dynamics of this photon emission in a 24h period photon emission was recorded in 2h intervals in 5 experiments. Mean photon emission over the 24h period differed both between subjects and hand locations. The fluctuations in photon emission in the course of 24h were more at dorsal sides than palm sides. Spontánní utra-slabá emise fotonu ve viditelné oblasti byla změřena na dlani a dorzální straně levé a pravé ruky pomocí nízko šumového fotonásobiče. K studiu dynamiky této emise fotonu v pruběhu 24 hodin, emise fotonu byla měřena v intervalech 2 hodin v 5 experimentech. Průměrná intenzita emise fotonu v rozsahu 24 hodin se lišila jak mezi subjekty, tak i mezi měřenými lokacemi. Fluktuace inetzity emise fotonu v průběhu 24 hod. byly vyšší na dorzálních stranách rukou než na dlaních.
Keywords: bioluminescence; photons; skin
Project no.: CEZ:AV0Z20670512 (CEP)
Host item entry: Poster 2007. Proceedings of the 11th International Student Conference on Electrical Engineering, ISBN N

Institution: Institute of Photonics and Electronics AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0149697

Permalink: http://www.nusl.cz/ntk/nusl-37554


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Research > Institutes ASCR > Institute of Photonics and Electronics
Conference materials > Papers