Concept

E. coli long-term evolution experiment

Publications associées (44)

How co-evolution can enhance the adaptation power of artificial evolution: Implications for evolutionary robotics

Co-evolution (i.e. the evolution of two or more competing populations with coupled fitness) has several interesting features that may potentially enhance the power of adaptation of artificial evolution. In particular, as discussed by Dawkins and Krebs [2], ...

1998

God Save the Red Queen! Competition in Co-Evolutionary Robotics

Dario Floreano

In the simplest scenario of two co-evolving populations in competition with each other, fitness progress is achieved at disadvantage of the other population's fitness. The everchanging fitness landscape caused by the competing species (named the "Red Queen ...

1997

Generation of tripolar vortical structures on the beta plane

Jan Sickmann Hesthaven

A new feature of the long-time evolution of a strong vortex with initially monotonic potential vorticity is found by direct numerical solution of the quasigeostrophic equivalent barotropic equation. Two satellites, which emerge after splitting of an annulu ...

AMER INST PHYSICS1993

Expression of cloned rpoB gene of Escherichia coli: a genetic system for the isolation of dominant negative mutations and overproduction of defective beta subunit of RNA polymerase.

John McKinney

The rifampin resistance rifD18 allele of rpoB, carried on the expression plasmid pXT7 beta, is controlled by a strong bacteriophage T7 late promoter and two weak Escherichia coli promoters. Depending on the host strain, pXT7 beta specifies different levels ...

1989

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