"The positive feedback loop provides the exponential signal amplification we see in HAESA expression during abscission," said Patharkar. "A turbocharger is a good analogy since that also amplifies ...

This is, however, an example of a positive feedback loop enhancing a negative outcome. How Negative Feedback Works Many people believe financial markets can exhibit feedback loop behaviors.

Positive feedback—also called a positive feedback loop—is a self-perpetuating pattern of investment behavior where the end result reinforces the initial act.

This flower-like image shows a plant that is not developing quite right. It comes from a study in which scientists at EMBL and the University of Sydney unearthed the molecular feedback loop that ...

Negative feedback loops are broadly referred to in engineering and biology as an input into a system that tends to offset the system’s general direction, leading to a state of equilibrium.

Floral organ abscission is regulated by a positive feedback loop. Proceedings of the National Academy of Sciences , 2015; 201423595 DOI: 10.1073/pnas.1423595112 Cite This Page : ...