Although at least two receptors for IGFs exist, the primary signalling receptor through which both IGF-I and IGF-II exert their biological actions is the type I insulin-like growth factor receptor (IGF-IR).
Almost every person in the UK is registered with a GP, thus there exists the potential for primary care to offer an ideal sampling frame for end-of-life care studies.
The results show that when an overburden structure that may cause support crushing and a water inrush accident exists the weakening of the primary key stratum, which thereby reduces its weighting step, roof pre-blasting is both feasible and effective.
The sport exists as the primary diversion in a town that lacks even a movie theater -- "There's nothing else to do," running back Marrio Fraser said.
A dual system of state-run schools and religious "free" schools (the latter are nearly all Roman Catholic) exists on the primary and secondary levels, with the "free" schools subsidized by the state to compensate for the abolition of fees in 1958.
A direct propagation path exists between the primary transmitter (PT) and primary receiver (PR).
Furthermore, by monitoring natural frequencies and modal shapes, we find that a mode shifting phenomenon (the exchanging of vibration modes) exists in the primary post-buckling regime.
Furthermore, by monitoring free vibration along the stable primary postbuckling and the jumped equilibrium paths, we find that a mode shifting phenomenon (the exchange of vibration modes) exists in the primary post-buckling regime.
Indeed, in 1995, Pope John Paul II, in his encyclical letter regarding ecumenism ("Ut unum sint") admitted that the papacy, as it presently exists, remains the primary obstacle to the reunion of Christianity and invited the world's theologians and bishops to find ways to address this issue.
It is not clear whether plasticity exists in the primary visual cortex in humans with macular disease [35], [36].
