And there are additional layers of accountability.
Additional layers of interpretation open themselves up, the reader is more sympathetic.
Speed governors, counterweights, position sensors and guide rails provide additional layers of protection.
Additional layers of digital know-how can to be added as the student moves to a deeper lever of expertise.
Technology adds additional layers of depth and complexity to classroom instruction.
The trial is investigating what additional layers of security are needed to support the BYOD roll out, according to Jos Creese, Hampshire county coucil's CIO.
The fibers, embedded within additional layers of glass that are fused together with an organic glue, are "so flexible, really hard to break," Dr. Aizenberg said.
A live drummer boosts the bombast a further notch, and Gonzalez, who plays guitar and sings yappily, adds additional layers of sleek noise.
This adds additional layers of complexity — layers that, to many, may make the officials' actions seem incoherent.
And Congress has often tinkered with the formulas for federal aid in ways that have created additional layers of inequity.
Additional layers of management are often required.
