Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Lora Billings"'
Publikováno v:
PLoS ONE, Vol 10, Iss 6, p e0129775 (2015)
Established theory addresses the idea that herbivory can have positive feedbacks on nutrient flow to plants. Positive feedbacks likely emerge from a greater availability of organic carbon that primes the soil by supporting nutrient turnover through c
Externí odkaz:
https://doaj.org/article/d0149885324a46e9a7aefdc8fc0100a2
Publikováno v:
PLoS ONE, Vol 8, Iss 8, p e70211 (2013)
Disease control is of paramount importance in public health, with infectious disease extinction as the ultimate goal. Although diseases may go extinct due to random loss of effective contacts where the infection is transmitted to new susceptible indi
Externí odkaz:
https://doaj.org/article/d6c5e9326b704856945588b9c4d2cbd9
Publikováno v:
Ecology and Society, Vol 14, Iss 2, p 21 (2009)
West Nile Virus (WNV) made its initial appearance in the New York City (NYC) metropolitan area in 1999 and was implicated in cases of human encephalitis and the extensive mortality in crows (Corvus sp.) and other avian species. Mosquitoes were found
Externí odkaz:
https://doaj.org/article/208f767619994215bf1512116cbd0335
Publikováno v:
Journal of The Royal Society Interface. 19
In this article, we take a mathematical approach to the study of population-level disease spread, performing a quantitative and qualitative investigation of an SISκ model which is a susceptible-infectious-susceptible ( SIS ) model with exposure to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a49d1be870ac2e239068b3faf813b24
https://doi.org/10.1098/rsif.2022.0253
https://doi.org/10.1098/rsif.2022.0253
Publikováno v:
Theoretical Ecology. 14:321-333
We develop a compartment model inspired by producer–herbivore–microbe soil food webs and determine how the naturally occurring seasonal variation in producer and detrital quality affects microbial nutrient cycling and the feedback to primary prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4006ae423d9d5312a4e79be70565844a
https://doi.org/10.1007/s12080-020-00500-8
https://doi.org/10.1007/s12080-020-00500-8
Publikováno v:
SIAM Journal on Applied Dynamical Systems. 20:1090-1103
To assess which ecosystems are most vulnerable it is necessary to compare the resilience of complex interaction networks in a meaningful way. A fundamental problem for the comparative analysis of e...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbe974ef79406c9a05d27ab5f87c83a8
https://doi.org/10.1137/20m1355483
https://doi.org/10.1137/20m1355483
Autor:
Eric Forgoston, Lora Billings
Publikováno v:
Ricerche di Matematica. 67:27-47
The goal of this paper is to motivate the need and lay the foundation for the analysis of stochastic epidemiological models with seasonal forcing. We consider stochastic SIS and SIR epidemic models, where the internal noise is due to the random inter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48e529d85dbf189c146c6dbc10525ef7
https://doi.org/10.1007/s11587-017-0346-8
https://doi.org/10.1007/s11587-017-0346-8
Adoption of switchgrass cultivation for biofuel under uncertainty: A discrete-time modeling approach
Publikováno v:
Biomass and Bioenergy. 105:107-115
Production of biofuels from cellulosic sources, such as switchgrass, is being encouraged through mandates, incentives, and subsidies. However, uncertainty in future prices coupled with large establishment costs often inhibit their cultivation. Owing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9002e90d99ea11052ac8d3dcb8b4638e
https://doi.org/10.1016/j.biombioe.2017.06.012
https://doi.org/10.1016/j.biombioe.2017.06.012
We present a general theory of stochastic model reduction which is based on a normal form coordinate transform method of A.J. Roberts. This nonlinear, stochastic projection allows for the deterministic and stochastic dynamics to interact correctly on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::504be22d0e4e4b299f862b113128b131
https://doi.org/10.1142/9789811200359_0003
https://doi.org/10.1142/9789811200359_0003
Autor:
Lora Billings
Publikováno v:
PRIMUS. 23:798-804
This article offers some insights into successfully engaging students in research. While most schools encourage undergraduate research, there is little guidance specific to mathematics on how to make it a rewarding experience for both the student and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79f67c9ac570ee4fbfcfa48285f28e3d
https://doi.org/10.1080/10511970.2013.801379
https://doi.org/10.1080/10511970.2013.801379