Title :
Impact of magnetic field on delayed luminescence from mung bean leaves
Author_Institution :
Dept. of Phys., Universities of Shandong, Dezhou, China
Abstract :
The influence of different time and different intensity on magnetic field treatment on delayed luminescence(DL) from mung beans leaves has been investigated by BPCL. The results indicate that on strength 225mT and 450mT for 10sand 20s the magnetic field can stimulate the body to stimulate the ultra-weak luminescence, the inhibition of the magnetic field is obviously and decaying in the exponential decay curve. Magnetic field induced luminescence is stronger than magnetic field restrained luminescence and exponential decay of photon number is obvious on 450mT for 20s; On magnetic field strength 225mT and 450mT for 30s magnetic field induced luminescence getting weaker and weaker with the extension of processing time. The regular changes of DL by different magnetic field strength and different time show that the delayed luminescence can be used to study the impact of external stress on of blade system with no harm.
Keywords :
bioluminescence; botany; luminescence; magnetic fields; BPCL; blade system; delayed luminescence; exponential decay curve; magnetic field strength; magnetic field treatment; magnetic flux density 225 mT; magnetic flux density 450 mT; mung bean leaves; photon number; time 10 s; time 20 s; time 30 s; ultra-weak luminescence; Biophysics; Delay effects; Educational institutions; Luminescence; Magnetic field measurement; Magnetic fields; Magnetic materials; Organisms; Stress; Time measurement; delayed luminescenc; exponential decay; magnetic field;
Conference_Titel :
BioMedical Information Engineering, 2009. FBIE 2009. International Conference on Future
Conference_Location :
Sanya
Print_ISBN :
978-1-4244-4690-2
Electronic_ISBN :
978-1-4244-4692-6
DOI :
10.1109/FBIE.2009.5405909