Although most Web sites are maintained by different agencies, some features are similar.
Seismic information is commonly shared across networks, and stored in heterogeneous databases that are maintained by different and autonomous groups.
Integrity and stability of the intestinal epithelium is maintained by different types of specialized cell contacts.
As the technique used has limited spatial resolution, the authors could only conclude that the processing of action words was maintained by "different parts of frontocentral cortex, possibly including the prefrontal, premotor and motor areas" ([23], p. 889).
Currently at Partners, relevant terminology services are maintained by different teams.
Textbook knowledge indicates that the life of the cell is maintained by different organelles and proteins which have different functions.
To further complicate matters, murine studies have identified multiple pluripotent states that are maintained by different signalling networks [ 22].
Methylation of CG and CWG sites is maintained by different mechanisms: CG sites are maintained by a plant homolog of mammalian Dnmt1 acting on hemi-methylated DNA after replication [ 57] whereas methylation of CNG sites (N is any nucleotide) is maintained by other mechanisms.
This is important, because once this type of sensitization occurs for prolonged periods, it can be maintained by lower or different kind of inputs to the central nervous system (CNS).
