[Nuclear spins in primary mechanisms of biological effects of magnetic fields].
The initial step of a primary biological reception of low-frequency magnetic fields is considered. There are two way whereby magnetic field energy might transfer to the kinetic energy of a particle, which is postulated to be responsible for biochemical changes in living systems. The direct way has a classical analogy in the Lorentz force action on a particle. The other way is spin-related. It is found that the nuclear spin should be taken into account when a particle moves within a bounded microscopical region well insulated from ambient heat. Quantitative assessments are made of the power of different classical and quantum processes.
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D007700:Kinetics; D009682:Magnetic Resonance Spectroscopy; D008280:Magnetics; D008962:Models, Theoretical
Iadernye spiny v pervichnykh mekhanizmakh biologicheskogo deĭstviia magnitnykh poleĭ.