Results 261 to 270 of about 2,976,908 (302)
Some of the next articles are maybe not open access.
Genetic Consequences of Range Expansions
Annual Review of Ecology, Evolution, and Systematics, 2009Although range expansions have occurred recurrently in the history of most species, their genetic consequences have been little investigated. Theoretical studies show that range expansions are quite different from pure demographic expansions and that the extent of recent gene flow conditions expected patterns of molecular diversity within and between ...
Excoffier, Laurent +2 more
openaire +3 more sources
Generalized effective-range expansion
Journal of Physics A: Mathematical and Theoretical, 2009A systematic and accurate procedure has been developed for calculating the coefficients φ (in/out) n oftheseriesexpansion f (in/out) (k) = ∞ n=0 (k−k0) n φ (in/out) n of the Jost functions in the vicinity of an arbitrary point k0 in the complex momentum plane.
S A Rakityansky, N Elander
openaire +1 more source
Host range expansion is density dependent
Oecologia, 2016The realized host range of herbivores is expected to increase with herbivore population density. Theory also predicts that trait similarity and phylogenetic relatedness between native and exotic plants is expected to increase the susceptibility of introduced plants to feeding by native herbivores.
Castagneyrol, Bastien +6 more
openaire +3 more sources
2008
AbstractThis chapter explores the spatial dynamics of invading species, paying particular attention to the patterns formed as they spread, i.e., the rate of increase of the area invaded and the rate at which their boundaries move. The development of models for population expansion — comprising a range of structures and assumptions both simple and ...
Roger Cousens +2 more
openaire +1 more source
AbstractThis chapter explores the spatial dynamics of invading species, paying particular attention to the patterns formed as they spread, i.e., the rate of increase of the area invaded and the rate at which their boundaries move. The development of models for population expansion — comprising a range of structures and assumptions both simple and ...
Roger Cousens +2 more
openaire +1 more source
Half-Range Expansions for an Astrophysical Problem
Letters in Mathematical Physics, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Freiling, G., Vietri, M., Yurko, V.
openaire +2 more sources
Extinctions Caused by Host-Range Expansion
SIAM Journal on Applied Dynamical SystemszbMATH Open Web Interface contents unavailable due to conflicting licenses.
Pei Yu +3 more
openaire +2 more sources
Range expansion in auto-analyser recorders
Clinica Chimica Acta, 1970Abstract A simple procedure for obtaining range expansion in AutoAnalyser recorders is described.
openaire +2 more sources
Changes in Dispersal during Species’ Range Expansions
The American Naturalist, 2004Explanations for rapid species' range expansions have typically been purely ecological, with little attention given to evolutionary processes. We tested predictions for the evolution of dispersal during range expansion using four species of wing-dimorphic bush cricket (Conocephalus discolor, Conocephalus dorsalis, Metrioptera roeselii, and Metrioptera ...
Adam D, Simmons, Chris D, Thomas
openaire +2 more sources
Physiological flexibility in an avian range expansion
General and Comparative Endocrinology, 2014The mechanisms that enable animals to colonize new areas are little known, but growing evidence indicates that the regulation of stress hormones is important. Stress hormones probably influence invasions because they enable organisms to adjust their phenotypes depending on environmental context.
Lynn B, Martin, Andrea L, Liebl
openaire +2 more sources

