News tagged with negative feedback

Saying sorry really does cost nothing

(PhysOrg.com) -- Economists have finally proved what most of us have suspected for a long time - when it comes to apologising, talk is cheap. According to new research, firms that simply say sorry to disgruntled customers ...

Sep 21, 2009
4.3 / 5 (7) 4

Negative feedback makes cells 'sensitive'

New research has shown that negative feedback loops in cell signalling systems can be essential for a cell's ability to perceive the strength of a growth stimulus. Cells lacking the feedback loop became insensitive to the ...

Jan 08, 2014
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Brain potentials reveal spectator effect

The neurological responses caused by observing somebody else playing a game have been uncovered. Researchers writing in the open access journal BMC Neuroscience found differing responses for neutral observers, compared to tho ...

Jul 29, 2010
4.8 / 5 (4) 0