Mostrando 10 resultados de: 29
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scopus(29)
A Model for Mountain Pine Beetle Outbreaks in an Age-Structured Forest: Predicting Severity and Outbreak-Recovery Cycle Period
ArticleAbstract: The mountain pine beetle (MPB, Dendroctonus ponderosae), a tree-killing bark beetle, has historicallPalabras claves:Climate change, Dendroctonus ponderosae, Mountain pine beetle, Outbreak model, Outbreak return time, Outbreak severityAutores:Duncan J.P., Eason J., Luis F. Gordillo, Powell J.A.Fuentes:scopusA model for the transmission dynamics of Orientia tsutsugamushi among its natural reservoirs
ArticleAbstract: The bacteria Orientia tsutsugamushi is the causative agent of scrub typhus, a prevalent disease in APalabras claves:Basic reproductive number, mathematical model, Scrub typhus, Trombiculid mitesAutores:Kim B.N., Kim Y., Luis F. GordilloFuentes:scopusA simulation of the effects of early eradication of nematode infected trees on spread of pine wilt disease
ArticleAbstract: Pine wilt disease is currently among the most devastating pine tree plagues on earth. It is caused bPalabras claves:Allee effect, Pest control, Pine wilt disease, Simulated AnnealingAutores:Kim Y., Luis F. GordilloFuentes:scopusA stochastic model for water-vegetation systems and the effect of decreasing precipitation on semi-arid environments
ArticleAbstract: Current climate change trends are affecting the magnitude and recurrence of extreme weather events.Palabras claves:Desertification, Drylands, precipitation, semi-arid environments, Water-vegetation modelAutores:Dixon S., Greenwood P.E., Huntly N., Luis F. GordilloFuentes:scopusStochastic epidemic modeling
Book PartAbstract: We review the topic of stochastic epidemic modeling with emphasis on compartmental stochastic modelsPalabras claves:Epidemic modeling, Final size distribution, Stochastic SIR, Stochastically sustained oscillations, Vaccination, Variable infectiousnessAutores:Greenwood P.E., Luis F. GordilloFuentes:scopusSustained oscillations via coherence resonance in SIR
ArticleAbstract: Sustained oscillations in a stochastic SIR model are studied using a new multiple scale analysis. ItPalabras claves:Coherence resonance, Multiple scales, SIR, stochastic, Sustained oscillationsAutores:Greenwood P.E., Kuske R., Luis F. GordilloFuentes:scopusThe effect of patterns of infectiousness on epidemic size
ArticleAbstract: In the course of an infectious disease in a population, each infected individual presents a differenPalabras claves:Final epidemic size, Random infectiousness, Variable infectiousnessAutores:Greenwood P.E., Luis F. Gordillo, Marion S.A.Fuentes:scopusThe effects of reducing mating likelihood on population viability
ArticleAbstract: The success a species may have invading a patch previously unoccupied is of considerable interest foPalabras claves:Poisson-Ricker model, Population viability, Probability of fertilization, Reproductive Alle effectAutores:Luis F. GordilloFuentes:scopusThe effects of simple density-dependent prey diffusion and refuge in a predator-prey system
ArticleAbstract: We study a spatial (two-dimensional) Rosenzweig-MacArthur model under the following assumptions: (1)Palabras claves:Nonlinear reaction-diffusion system, Predator-prey model, Refuge, Rosenzweig-MacArthur modelAutores:Luis F. Gordillo, Rodriguez Q. L., Zhao J.Fuentes:scopusBimodal epidemic size distributions for near-critical SIR with vaccination
ArticleAbstract: We introduce a recursive algorithm which enables the computation of the distribution of epidemic sizPalabras claves:Bimodal distribution, Final size distribution, Stochastic SIR, VaccinationAutores:Greenwood P.E., Luis F. Gordillo, Marion S.A., Martin-Löf A.Fuentes:scopus