Now showing items 31-40 of 77
Phylogenetic analysis of the lux operon distinguishes two evolutionarily distinct clades of Photobacterium leiognathi
(Springer-Verlag, 2004-05)
The luminous marine bacterium Photobacterium mandapamensis was synonymized several years ago with Photobacterium leiognathi based on a high degree of phenotypic and genetic similarity. To test the possibility that P. ...
Phylogenetic analysis of host–symbiont specificity and codivergence in bioluminescent symbioses
(Blackwell Publishing Ltd, 2007-10)
Several groups of marine fishes and squids form mutualistic bioluminescent symbioses with luminous bacteria. The dependence of the animal on its symbiont for light production, the animal's specialized anatomical adaptations ...
On the regional stabilization of locally unstable predator-prey relationships
(Elsevier, 1973-09-14)
The stabilizing effects of interhabitat migration and local population extinction are established by an analysis of the variable Pi, where Pi refers to the proportion of habitats occupied by species i. This is followed by ...
Iron status of inner-city African-American infants Preliminary results were presented at the Pediatric Academic Society meetings, Seattle, 2003.
(Wiley Subscription Services, Inc., A Wiley Company, 2007-02)
The iron status of African-American infants continues to be subject to debate. We characterized the iron status of 198 9-month-old inner-city infants (94% fed iron-fortified formula) using a comprehensive panel of measures ...
A bound for the fixed-point index of an area-preserving map with applications to mechanics
(Springer-Verlag, 1974-09)
Transfer and maintenance of small, mobilizable plasmids with ColE1 replication origins in Legionella pneumophila
(Elsevier, 1988-07)
With the mutagenesis of specific, virulence-associated genes of Legionella pneumophila as the eventual goal, methods for gene transfer to these bacteria were developed. Following the observations of others that conjugative, ...
Theoretical Ecology Meets Agroecology: Towards an Ecological Approach to Agroecosystems
(Ecological Society of AmericaWiley Periodicals, Inc., 2000-06)