activity
20052020
most citedSpatial Dynamics of Invasion: The Geometry of Introduced Species

45 citations · 122 across the 13 of their papers we have counts for

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Showing q-bio.PEShow all

11 papers · 1 filter

q-bio.PE2020

Antibiotic treatment, duration of infectiousness, and disease transmission

Thomas Caraco

Humans, domestic animals, orchard crops, and ornamental plants are commonly treated with antibiotics in response to bacterial infection. By curing infectious individuals, antibioti…

q-bio.PE2020

Antibiotics, duration of infectiousness, and transmission of disease

Thomas Caraco

Humans, domestic animals, orchard crops, and ornamental plants are commonly treated with antibiotics in response to bacterial infection. By curing infectious individuals, antibioti…

q-bio.PE2014

Dispersal limitation and roughening of the ecological interface

Andrew J. Allstadt, Jonathan A. Newman, Jonathan A. Walter +2

Limited dispersal distance, whether associated with vegetative growth or localized reproduction, induces spatial clustering and, in turn, focuses ecological interactions at the nei…

q-bio.PE2013

Restoration Ecology: Two-Sex Dynamics and Cost Minimization

F. Molnar, C. Caragine, T. Caraco +1

We model a spatially detailed, two-sex population dynamics, to study the cost of ecological restoration. We assume that cost is proportional to the number of individuals introduced…

q-bio.PE2012★ 4 cited

Extraordinary Sex Ratios: Cultural Effects on Ecological Consequences

F. Molnar, T. Caraco, G. Korniss

We model sex-structured population dynamics to analyze pairwise competition between groups differing both genetically and culturally. A sex-ratio allele is expressed in the heterog…

q-bio.PE2011★ 19 cited

Interference competition and invasion: spatial structure, novel weapons and resistance zones

Andrew Allstadt, Thomas Caraco, F. Molnar +1

Certain invasive plants may rely on interference mechanisms (allelopathy, e.g.) to gain competitive superiority over native species. But expending resources on interference presuma…

q-bio.PE2011★ 2 cited

Spatial competition and the dynamics of rarity in a temporally varying environment

Lauren O'Malley, G. Korniss, Sai Satya Praveen Mungara +1

Given an endogenous timescale set by invasion in a constant environment, we introduced periodic temporal variation in competitive superiority by alternating the species' propagatio…

q-bio.PE2010★ 27 cited

Ecological Invasion, Roughened Fronts, and a Competitor's Extreme Advance: Integrating Stochastic Spatial-Growth Models

Lauren O'Malley, G. Korniss, Thomas Caraco

Both community ecology and conservation biology seek further understanding of factors governing the advance of an invasive species. We model biological invasion as an individual-ba…

q-bio.PE2006★ 12 cited

Fisher Waves and Front Roughening in a Two-Species Invasion Model with Preemptive Competition

L. O'Malley, B. Kozma, G. Korniss +2

We study front propagation when an invading species competes with a resident; we assume nearest-neighbor preemptive competition for resources in an individual-based, two-dimensiona…

q-bio.PE2006

Fisher Waves and the Velocity of Front Propagation in a Two-Species Invasion Model with Preemptive Competition

L. O'Malley, B. Kozma, G. Korniss +2

We consider an individual-based two-dimensional spatial model with nearest-neighbor preemptive competition to study front propagation between an invader and a resident species. In…

q-bio.PE2006★ 11 cited

Invasive advance of an advantageous mutation: nucleation theory

Lauren O'Malley, James Basham, Joseph A. Yasi +3

For most organisms with viscous population structure, spatially localized growth drives the invasive advance of a favorable mutation. We model a two-allele competition where recurr…