Entrainment theory focuses on processes in which interacting (i.e., coupled) rhythmic systems stabilize, producing synchronization in the ideal sense, and forms of phase related rhythmic coordination in complex cases. In human action, entrainment involves spatiotemporal and social aspects, characterizing the meaningful activities of music, dance, and communication. How can the phenomenon of hum...

WHO estimates that more than 7 million people, 98% of whom are in the developing world are co-infected with HIV and TB. The situation is explosive, leading to unprecedented public health crises. Both diseases are devastating but the devastation of the TB /HIV co-epidemic surpasses the devastation of either disease on its own. An estimated 1.4 million new cases of HIV-TB occurred in 2008, repres...