Zobrazeno 1 - 10
of 129
pro vyhledávání: '"A. G. Hallam"'
Publikováno v:
Ecología Austral, Vol 6, Iss 1 (1996)
Modelos matemáticos de variada complejidad han sido usados para explorar la estructura de la comounidad en los ecosistemas acuáticos, y no sólo como herramientas para explorar revelar mecanismos, tanto intuitivos como contraintuitivos, y patrones
Externí odkaz:
https://doaj.org/article/deb9f41703e94a2989937601911637db
Publikováno v:
Ecología Austral, Vol 6, Iss 1 (1996)
One purpose c fthis article isto synthesize some recentresults on the dynamics of mathematical models of chemically stressed aquatic populations and communities; in particular, we (1) illustrate some of the difficulties that might arise from extrapol
Externí odkaz:
https://doaj.org/article/e018432e28724b7b992e374ff95a3a3b
Publikováno v:
Biological Conservation. 190:107-114
The conversion of natural lands to agriculture is a leading cause of the worldwide loss of biodiversity. In particular, cropland monocultures alter insect abundance and diversity compared to adjacent natural habitats. While agricultural lands can pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7480ebf1d0d24962204cfc0d1296b74a
https://doi.org/10.1016/j.biocon.2015.05.015
https://doi.org/10.1016/j.biocon.2015.05.015
Publikováno v:
Information Research: An International Electronic Journal, Vol 11, Iss 3, p 253 (2006)
Introduction. This paper reports results of an investigation into the needs of persons with disabilities wanting to participate in the use of virtual communities. The aim was to investigate 'how virtual communities for persons with long-term, severe
Externí odkaz:
https://doaj.org/article/75b2305576664f629ceeb0820af5e691
Autor:
Paula Federico, Thomas G. Hallam
Publikováno v:
Transboundary and Emerging Diseases. 59:269-278
Summary White-nose syndrome (WNS) is an emerging disease of hibernating bats probably caused by a pathogenic fungus, Geomyces destructans. The fungus has dispersed rapidly in the Northeastern United States and Canada and is presently a serious risk t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::16729c080aed37bdb543d1d3bce4b2aa
https://doi.org/10.1111/j.1865-1682.2011.01268.x
https://doi.org/10.1111/j.1865-1682.2011.01268.x
Autor:
Thomas G. Hallam, Gary F. McCracken
Publikováno v:
Conservation Biology. 25:189-194
The probability of persistence of many species of hibernating bats in the United States is greatly reduced by an emerging infectious disease, white-nose syndrome (WNS). In the United States WNS is rapidly spreading and is associated with a psychrophi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b57229b0c805e6b04696f3a7dcc397b
https://doi.org/10.1111/j.1523-1739.2010.01603.x
https://doi.org/10.1111/j.1523-1739.2010.01603.x
Publikováno v:
Journal of Theoretical Biology
Many emerging and reemerging viruses, such as rabies, SARS, Marburg, and Ebola have bat populations as disease reservoirs. Understanding the spillover from bats to humans and other animals, and the associated health risks requires an analysis of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fd9d2c37aaf4dc7a486693beca6623c4
http://europepmc.org/articles/PMC7126102
http://europepmc.org/articles/PMC7126102
Publikováno v:
Nonlinear Analysis: Theory, Methods & Applications. 69:832-842
Previously, we developed a general scheme for parallel simulation of nonlinear structured population models where the critical development then was an efficient method of balancing the load among the available processors. We introduced the effects an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b91a3d5d9828af9762745b2db0b0ffc
https://doi.org/10.1016/j.na.2008.02.071
https://doi.org/10.1016/j.na.2008.02.071
Autor:
Paula Federico, Arnulfo Moreno-Valdez, Chris Sansone, Thomas H. Kunz, S. Thomas Purucker, Rodrigo A. Medellín, Thomas G. Hallam, Juan D. López, William E. Grant, Cutler J. Cleveland, Margrit Betke, Gary F. McCracken, A. Nelly Correa-Sandoval, John K. Westbrook
Publikováno v:
Ecological Applications. 18:826-837
During the past 12 000 years agricultural systems have transitioned from natural habitats to conventional agricultural regions and recently to large areas of genetically engineered (GE) croplands. This GE revolution occurred for cotton in a span of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::863b05562e0f620e8df094ab8ae34df1
https://doi.org/10.1890/07-0556.1
https://doi.org/10.1890/07-0556.1
Autor:
Thomas G. Hallam, Qingping Deng
Publikováno v:
Nonlinear Analysis: Theory, Methods & Applications. 65:379-394
This paper considers the existence and uniqueness of solutions of an age-structured population model in a spatially heterogeneous bounded environment. The model describes individual organism movement of diffusion and advection in the older life stage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caa9cc83d92e8cc155dfdb4a6594b677
https://doi.org/10.1016/j.na.2005.06.019
https://doi.org/10.1016/j.na.2005.06.019