The manifestation of a universal period -tripling system in many days biorhythms
The work is dedicated to many days biorhythms that influence, in particular, on operators working on critical technical systems. Many days rhythms of various biochemical and physiological characteristics of mammals (humans, rats) and birds may be a particular manifestation of the so -called universal period -tripling system Tk,m, the existence of which was shown by S.J. Puetz at al in 2009 -2015. The assumption about fundamental nature of the periods of biorhythms follows from the comparison of the universal period -tripling system with the results of various experimental studies of biorhythms in the many days range.