Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Eric K. Miller"'
Autor:
Bernard T. Roesler, Jonathon Brink-Roby, Eric K. Miller, Matthew Z. Wilson, Eric Clemmenson, Brenden P. Epps, Matthew Keller, Malia L. Kawamura
Publikováno v:
Journal of Ship Research. 60:48-60
In the quest for higher energy efficiency in marine transportation, a promising alternative marine propulsor concept is the trochoidal propeller. The authors have 1) designed and tested a novel trochoidal propeller using a sinusoidal blade pitch func
Autor:
Alexandra Kosiba, Gary J. Hawley, Jennifer Pontius, Benjamin J. Engel, Shelly A. Rayback, Eric K. Miller, Paul G. Schaberg
Publikováno v:
Forest Ecology and Management. 359:83-91
Acidic sulfur (S) and nitrogen (N) deposition depletes cations such as calcium (Ca) from forest soils and has been linked to increases in foliar winter injury that led to the decline of red spruce (Picea rubens Sarg.) in the northeastern United State
Autor:
Eric K. Miller, Jason J. Williams, Brian P. Jackson, Vivien F. Taylor, Neil C. Kamman, Celia Y. Chen, Deenie M. Bugge
Publikováno v:
Environmental Pollution. 161:343-349
Trophic transfer of Hg across lakes within a region has been related to multiple environmental factors, but the nature of these relationships across distinct basins within individual large lakes is unknown. We investigated Hg bioaccumulation in zoopl
Publikováno v:
Atmospheric Environment. 43:6218-6229
Daily-event precipitation samples collected in Underhill, VT from 1995 to 2006 were analyzed for total mercury and results suggest that there were no statistically significant changes in annual mercury wet deposition over time, despite significant em
Autor:
Guido Grosse, Lingli Liu, Daniel J. Hayes, Eric K. Miller, Christopher D. Arp, Benjamin M. Jones, Christopher F. Larsen
Publikováno v:
Scientific Reports
EPIC3Scientific Reports, Nature Publishing Group, 5, pp. 15865, ISSN: 2045-2322
EPIC3Scientific Reports, Nature Publishing Group, 5, pp. 15865, ISSN: 2045-2322
Fire-induced permafrost degradation is well documented in boreal forests, but the role of fires in initiating thermokarst development in Arctic tundra is less well understood. Here we show that Arctic tundra fires may induce widespread thaw subsidenc
Autor:
Myron J. Mitchell, Ivan J. Fernandez, Paul A. Arp, Christine Alewell, Stephen Page, Shaun A. Watmough, Eric K. Miller, Scott W. Bailey, Thorjørn Larssen, Catherine Eimers, Julian Aherne, Louis Duchesne, Tom Clair, Neil W. Foster, Peter J. Dillon
Publikováno v:
Environmental Monitoring and Assessment. 109:1-36
To assess the concern over declining base cation levels in forest soils caused by acid deposition, input-output budgets (1990s average) for sulphate (SO(4)), inorganic nitrogen (NO(3)-N; NH(4)-N), calcium (Ca), magnesium (Mg) and potassium (K) were s
Publikováno v:
Water, Air, and Soil Pollution. 167:139-154
Anthropogenic emissions during the 20th century resulted in global lead (Pb) contamination of soils. Recent studies have demonstrated that the organic horizons of temperate montane Spodosols in the northeastern United States retain Pb on timescales o
Autor:
Yves Aubry, David C. Evers, Eric K. Miller, Kent P. McFarland, Robert J. Taylor, Daniel G. Busby, Christopher C. Rimmer
Publikováno v:
Ecotoxicology. 14:223-240
Anthropogenic input of mercury (Hg) into the environment has elevated risk to fish and wildlife, particularly in northeastern North America. Investigations into the transfer and fate of Hg have focused on inhabitants of freshwater aquatic ecosystems,
Autor:
Jeri Weiss, Laurier Poissant, Alan Vanarsdale, Eric K. Miller, Gerald J. Keeler, Raynald Brulotte, Gille Boulet
Publikováno v:
Ecotoxicology. 14:37-52
Data from 13 National Atmospheric Deposition Program Mercury Monitor Network (NADP/ MDN) monitoring stations (1996-2002) and the Underhill (VT) event-based monitoring site (1993-2002) were evaluated for spatial and temporal trends. More precipitation
Autor:
Richard S. Stemberger, Eric K. Miller
Publikováno v:
Canadian Journal of Fisheries and Aquatic Sciences. 60:1477-1486
Mean cladoceran body length of 59 northeastern U.S. lakes was estimated from functional groups that broadly define taxonomic, body size, and grazing potential. Multiple regression of body length, color, and chlorophyll a or total phosphorus against S