There are the tribes that stay on their own homelands in the forest (or seek to do so), but who have regular relations with the outside.
The variation is a function of the strength (or energy) of bonds established between the intermediate species and the surface, and when the substrates are transition metals, regular relations between reaction rate and certain characteristics of the metal's electronic structure are observed.
Descartes spoke of regular relations between brain states and the resulting sensory experiences, which his followers, such as Regis, subsequently deemed "laws" of mind body relation (see Hatfield 2000).
Indeed, in case of isolated substorms, we deal with a too limited body of data, whereas in case of expanded substorms, the high level of the background magnetic activity can strongly modify the regular relations between ΔT and solar wind parameters.
Both the regular Hall Petch relation and the inverse Hall Petch relation are discovered in investigating the grain size effect in nano-scale polycrystalline machining.
This discovery confirms the existence of both the regular Hall Petch relation and the inverse Hall Petch relation in polycrystalline machining, and the existence of a threshold grain size allows one of the two relations to become dominant.
On the one level it engaged in regular diplomatic relations with any "capitalist" country prepared to deal with Soviet Russia.
It owed much to the Asian influence that swept over Europe in the 17th century, when several maritime countries, particularly Portugal, the Netherlands, and England, established regular trading relations with India and East Asia.
But many officials offered a similar description of the pattern of the cases: Chinese government and state-sponsored industries have relied on the Chinese diaspora — using immigrants, students and people of second- and third-generation Chinese heritage — and regular commercial relations to operate a system in which some people wittingly or unwittingly participate.
