A5054119815- Reformation and Early Modern Christianity
- Renaissance Literature and Culture
- Peatlands and Wetlands Ecology
- Scottish History and National Identity
- Climate change and permafrost
- Historical Influence and Diplomacy
- Medieval European Literature and History
- Plant responses to elevated CO2
- Coronary Interventions and Diagnostics
- Groundwater flow and contamination studies
- Hydrology and Watershed Management Studies
- Renaissance and Early Modern Studies
- ICT Impact and Policies
- Hepatitis Viruses Studies and Epidemiology
- Shakespeare, Adaptation, and Literary Criticism
- Plant Ecology and Soil Science
- Soil erosion and sediment transport
- Historical and Linguistic Studies
- Acute Myocardial Infarction Research
- Groundwater and Isotope Geochemistry
- Pesticide Residue Analysis and Safety
- American Environmental and Regional History
- Historical Linguistics and Language Studies
- Fire effects on ecosystems
- Drilling and Well Engineering
BGC Engineering (Canada)
2017-2023
Saint Luke's Health System
2019
University of Alberta
2015-2018
Boston Scientific (United States)
2017
Australian Nuclear Science and Technology Organisation
2008
University of British Columbia
2007
California University of Pennsylvania
1971-1985
Haverford College
1965
Lawrence University
1959
Folger Shakespeare Library
1958
Ecosystems within the subhumid Boreal Plains of Northern Alberta host ecologically and commercially significant habitat natural resources. However, these ecosystems exist under a delicate hydrologic balance that may be upset as climate warms by 2 to 5 °C over next century. In this study, numerical simulations were used predict change impacts at catchment composed mosaic including small pond, peatlands with sparse black spruce, hillslopes predominantly aspen forests. Simulations conducted...
A regional scale hydrogeologic model has been developed to estimate the magnitude of submarine groundwater discharge coastal waters southeastern Louisiana. The domain incorporates both onshore recharge area terrestrially derived freshwater, and fluid circulation within sediments on continental shelf. properties these sediments, which form part Coastal Lowlands Aquifer System, have well‐characterized in earlier studies. low topographic relief plain an extensive zone seawater intrusion are key...
Abstract X‐ray and ion beam analysis (IBA) techniques have been used to characterize fine particle pollution in Manila over a 7‐year period. These data then the latest statistical methods of positive matrix factorization (PMF) quantitatively identify source fingerprints their contributions total particulate mass. Copyright © 2008 John Wiley & Sons, Ltd.
Abstract This study examined the hydrological impact of harvesting aspen ( Populus tremuloides ) within subhumid Boreal Plains Alberta, Canada, following clear‐cutting two stands in successive winters a small catchment situated glacial moraine. Impacts were evaluated using combination observational data collected from harvested and an adjacent reference numerical simulations conducted with HydroGeoSphere. Sensitivity influence post‐harvest evapotranspiration rates variability atmospheric...
We use two-dimensional numerical models to identify controls on groundwater recharge, water table dynamics, and the sink-source function of fine-textured hummocks in water-limited environments. A silty clay loam hummock with aspen forest cover sub-humid Boreal Plains region Canada is used develop a conceptual model calibrate variably-saturated flow better investigate dynamics position, lateral between forested adjacent peatland. Scenario testing (achieved by raising lowering hydraulic...