In G1, a stable Cse4 nucleosome is maintained by steady-state occupancy of Scm3, which would capture and redeposit Cse4-H4 if any stochastic dissociation occurs.
This deformation pattern is produced by the tectonic erosion, which causes the landward migration of arc-trench topography maintained by the steady subduction (Hashimoto et al. 2008).
The cavity of a supercavitating vehicle in water is maintained by the steady injection of gas from sources within the vehicle and cavity.
In adult tissue the quiescent state of a single cell is maintained by the steady state conditions of its own microenvironment for what concern both cell-cell as well as cell-ECM interaction and soluble factors concentration.
The high bacterial diversity maintained by phage at steady state in this model is consistent with explanations of observed hyper-variable regions in marine prokaryote genomes as the product of selection by phage predation [ 11, 13, 14, 23, 36].
Concerning the apparent surplus of mt-tRNA, it is interesting to note that normal levels of mitochondrial translation can be maintained by surprisingly low steady-state levels (∼10%) of the homoplasmic mt-tRNAVal, m.1624C>T at least in cultured myoblasts, fibroblasts and transmitochondrial cybrids (Rorbach et al., 2008).
Most chemical reactions in biological systems operate at a steady-state level, and normal concentrations in biological systems are maintained by regulatory mechanisms that stabilize the steady states.
Pressure from the water's weight (hydrostatic pressure) forces water to the surface of a well drilled down into the aquifer; the pressure for the steady upflow is maintained by the continuing penetration of water into the aquifer at the intake area.
The effects of non-linearities during the steady-state oscillation, maintained by a non-resonant hard harmonic excitation, have also been studied.
One key finding that emerges from this analysis is that the well-known summation theorems in MCA take different forms depending on whether metabolic steady-state is maintained by flux injection or concentration clamping.
