The secret is a metal link-plate chain working between two split pulleys, which, as they move together or apart, change the transmission ratios.
These new chemical species can fall apart, change to new structures, combine with each other or other molecules, or transfer electrons, hydrogen atoms, protons, or their electronic excitation energy to other molecules.
In a relatively small longitudinal study of 24 men, whose BMD, sPINP and sICTP were measured 3 years apart, change in BMD was significantly and inversely correlated with change in sPINP (r = -0.24; p = 0.05) and change in sICTP (r = -0.24; p = 0.01) [ 10].
It's O.K. if it falls down, comes apart, changes, needs rebuilding.
When the markers were administered 2.5-3.0 2.5-3.0, chapart in T/B ratios of 8-25% were observed in 10 out of 28 (36%) tumours.
As the two surveys were ~6 days apart, changes in abundance due to transport processes had to be taken into account.
Network ecologists therefore employ a null model approach to tease apart changes in species abundance (and sampling effects), species diversity and changes in species generalization (Vázquez and Aizen 2003; Blüthgen et al. 2008).
After initial pleasantries, however, the excitement of seeing each other again was tinged with the bittersweet fact that the time apart had changed them.
Being apart had changed us, but we still felt the same.
Neal's obviously very mistrustful of magic, given that it tore his family apart and changed his father completely.
