NOVELTY - A processing system (300) comprises reactor block (306) having cell array that includes site-isolated reactors (SIRs) (308); sleeve configured within the interior and including compliance device configured to dynamically control vertical position of the sleeve in the SIRs; sealing system configured to provide seal between a region of a substrate and the interior of each of the SIRs, where the sealing system includes hydrodynamic sealing system having first seal formed with sealing fluid, and forms hydrodynamic barrier that encapsulates the region of the substrate within respective SIR.    USE - As processing system (claimed) for substrate processing for e.g. blanket wafers, patterned wafers, and where substrates includes devices, functional chips, functional devices, and test structures, particularly semiconductor devices, flat panel displays, optoelectronic devices, data storage devices, magnetoelectronic devices, magnetooptic devices, molecular electronic devices, solar cells, photonic devices, and packaged devices.    ADVANTAGE - The systems enables the miniaturization and parallelization of liquid and gas phase reactors for use in the development of processes for the manufacture of integrated circuits and other substrate-based components; and provides sealing systems for use in isolating reactions in reactors that are in close proximity to other reactors.    DETAILED DESCRIPTION - A processing system (300) comprises reactor block (306) containing cell array that includes site-isolated reactors (SIRs) (308); sleeve disposed within interior of each of the SIRs, where the sleeve is configured within the interior and includes compliance device configured to dynamically control a vertical position of the sleeve in the SIRs; sealing system configured to provide a seal between a region of a substrate and the interior of each of the SIRs, and where the sealing system includes hydrodynamic sealing system having first seal formed with sealing fluid, where the sealing fluid forms hydrodynamic barrier that encapsulates the region of the substrate within respective SIR. The system further comprises bearing device that controls at least one parameter of the sealing fluid, where the bearing device controls float height of each SIR relative to the region.    DESCRIPTION OF DRAWING(S) - The figure shows a contact sealing system in multiprocessing cell array mated to a stage which hold substrate.    Contact sealing system (300)    Stage (304)    Multiprocessing cell array (306)    Site-isolated reactors (308)    Floating reactor sleeve (310)