advertisement

dwyer SAC 2005 v2

50 %
50 %
advertisement
Information about dwyer SAC 2005 v2
Entertainment

Published on October 23, 2007

Author: Mertice

Source: authorstream.com

advertisement

Ecological Models and Ecosystem Health:  Ecological Models and Ecosystem Health Greg Dwyer, Cathy Pfister, Tim Wootton, Bret Elderd, Mei Wang, Marc Coram, and Vanja Dukic Although the research described herein has been funded wholly or in part by the United States Environmental Protection Agency through STAR Cooperative Agreement #R-82940201-0 to the University of Chicago, it has not been subjected to the Agency’s required peer and policy review and therefore does not necessarily reflect the views of the agency, and no official endorsement should be inferred. 2003-2008 US EPA Strategic Plan:  2003-2008 US EPA Strategic Plan Goal 4: Healthy Communities and Ecosystems 4.1: Identifying and assessing potential risks from chemicals, pesticides, and microorganisms. 4.2: Sustain, clean up, and restore communities and the ecological systems that support them 4.3: Protect, sustain, and restore the health of natural habitats and ecosystems. 4.4 Enhance science and research. EPA FY2004 Annual Report Goal 4 Strategic Objectives:  EPA FY2004 Annual Report Goal 4 Strategic Objectives Prevent and reduce pesticide, chemical and genetically-engineered biological risks to humans, communities and ecosystems. Protect, sustain, and restore the health of natural habitats and ecosystems. CISES Ecology Group Projects:  CISES Ecology Group Projects Matrix Population Models and Ecological Stressors: Cathy Pfister, Mei Wang, Bret Elderd Disease Dynamics & Ecosystem Health: Greg Dwyer, Marc Coram, Vanja Dukic, Bret Elderd Complex Effects in Ecosystems: Tim Wootton, incoming post-doc Population Growth and Stressors:  Population Growth and Stressors Are stressors causing population declines? Approach: estimate changes in l due to stressors, project population size Structured Population Models:  Size-Structured Population Model Structured Population Models Structured Population Models: Publications:  Structured Population Models: Publications Pfister, C. and M. Wang. Beyond size: the demographic impacts of individual variation in growth rates. Accepted pending minor revision at Ecology. Elderd, B and D. Doak. Using matrix models to quantify effects of human disturbances on plant populations. In review, Ecol. Letters. Sun, L. and M. Wang.  An algorithm for a decomposition of weighted digraphs: with applications to life cycle analysis in ecology. In review, Journal of J. Math Bio. G. Dwyer and W.F. Morris. Resource-dependent movement and the spread of biological invasions. In revision at The American Naturalist Partial Life-Cycle Models & EPA:  Partial Life-Cycle Models & EPA Collaborators: Bret Elderd, CISES, & Jason Grear, USEPA, Atlantic Ecology Division. Basic idea: How much explanatory power do we lose if we have only a rough idea of how survival and fecundity vary with ages or stages? Applications: mercury exposure in loons, PCB exposure in intertidal fish. Species Interactions and Ecosystem Health:  Species Interactions and Ecosystem Health Are species interactions changing due to human activities? Approach: estimate changes in a12 due to stressors or other anthropogenic effects, project population sizes Slide10:  Simple Epidemic Model Virus particles Uninfected Hosts Infection Death or Recovery If S(0) > g/b, an epidemic occurs Disease Models & EPA:  Disease Models & EPA Contacts: Anne Fairbrother, Jennifer Orme-Zavaleta, Western Ecology Division, USEPA, Corvallis, OR Applications: Emergent diseases, including chronic wasting disease and West Nile virus Multispecies Models in Ecology: Sensitivity Analysis:  Multispecies Models in Ecology: Sensitivity Analysis Deterministic Model a12 Predictions as affected by variability in a single parameter a21 a22 a22 Point Estimates of params { Vary one param by, say, +/- 20% Multispecies Models in Ecology: Bayesian Approach:  Multispecies Models in Ecology: Bayesian Approach Likelihood Of Stochastic Model a11 Distribution of predictions a21 a22 a12 Priors { Multi-Species Models, Present and Future:  Multi-Species Models, Present and Future Today: Vanja Dukic: A Bayesian Approach Marc Coram: Stochastic Disease Models Future: Tim Wootton and incoming post-doc: many-species models Population Growth and Stressors: Bret Elderd: Partial life-cycle models

Add a comment

Related presentations

Related pages

Volvo of Farmington Hills Locations - Dwyer and Sons Volvo ...

Dwyer and Sons Volvo Subaru - Suburban Metro Detroit Area - Great internet specials on new and used cars, SUVs. Providing the highest quality customer ...
Read more

Vasopressin and V2 Receptor in Meniere's Disease - Full ...

Vasopressin and V2 Receptor in Meniere's Disease: ... September 2005 ... activity was basically up-regulated in the endolymphatic sac in Meniere's disease..
Read more

Schools: Description of Proposed Change: Jupiter High ...

of Juno Beach (SAC 036) from Jupiter High School to Dwyer High School. Rationale: ... Current Information October 2005 FISH CSR FISH Utilization
Read more

Dwyer The Cost Impacts of Jointness NPOESS FINAL v2

Morgan Dwyer —Morgan is a PhD ... 2005; Brown, Flowe, & Hamel, 2007; Johnson, Hilgenberg, ... Dwyer_The Cost Impacts_of_Jointness_NPOESS_FINAL_v2 Author:
Read more

Dwyer Peru Sac - UniversidadPeru.com - Institutos ...

Dwyer Peru Sac | RUC, datos de contacto, representantes y calificaciones de usuarios
Read more

College Council

College Council. The Council’s ... a position he has held since completing its development in 2005. ... Mr Peter Dwyer (SAC 1955)
Read more

Laboratory Assessment Checklist - Singapore Accreditation ...

ISO/IEC 17025: 2005, SAC-01, SAC-SINGLAS 001, ... Microsoft Word - LAFM03-Mar 11 _ISO 17025 Chklist_v2.docx Author:
Read more

cv act ePasslet/EACv2-SAC v1

Readable Travel Document - SAC/PACE V2 Access Control, Agence Nationale des titres sécurisés ... BSI-KostV) of 03 March 2005, Bundesgesetzblatt I p. 519
Read more

PSA-COM - supported Citroen C6 2005- control units

OBDTester.com: PSA-COM - supported Citroen C6 2005- control units. OBDTester ... Bosch ESP8.1 Citroen V2: 8-34: 14: 5: TRW ESP VSC440: 6 ... AUTOLIV SAC ...
Read more