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These publications showcase the significant science conducted in our Science Centers.

Filter Total Items: 16739

Modelling the distribution of chickens, ducks, and geese in China Modelling the distribution of chickens, ducks, and geese in China

Global concerns over the emergence of zoonotic pandemics emphasize the need for high-resolution population distribution mapping and spatial modelling. Ongoing efforts to model disease risk in China have been hindered by a lack of available species level distribution maps for poultry. The goal of this study was to develop 1 km resolution population density models for China's chickens...
Authors
Diann J. Prosser, Junxi Wu, Erie C. Ellis, Fred Gale, Thomas P. Van Boeckel, William Wint, Tim Robinson, Xiangming Xiao, Marius Gilbert

Hydraulic characteristics of low-impact development practices in northeastern Ohio, 2008–2010 Hydraulic characteristics of low-impact development practices in northeastern Ohio, 2008–2010

Low-impact development (LID) is an approach to managing stormwater as near to its source as possible; this is accomplished by minimizing impervious surfaces and promoting more natural infiltration and evapotranspiration than is typically associated with developed areas. Two newly constructed LID sites in northeastern Ohio were studied to document their hydraulic characteristics. A...
Authors
Robert A. Darner, Denise H. Dumouchelle

A Bayesian network to predict vulnerability to sea-level rise: data report A Bayesian network to predict vulnerability to sea-level rise: data report

During the 21st century, sea-level rise is projected to have a wide range of effects on coastal environments, development, and infrastructure. Consequently, there has been an increased focus on developing modeling or other analytical approaches to evaluate potential impacts to inform coastal management. This report provides the data that were used to develop and evaluate the performance...
Authors
Benjamin T. Gutierrez, Nathaniel G. Plant, E. Robert Thieler

Revisiting 'Beyond Leave No Trace' Revisiting 'Beyond Leave No Trace'

No abstract available.
Authors
Jeffrey L. Marion, Ben Lawhon, Wade M. Vagias, Peter Newman

Time of travel and dispersion of a dye plume in the Blackstone River, Massachusetts and Rhode Island, 2009 Time of travel and dispersion of a dye plume in the Blackstone River, Massachusetts and Rhode Island, 2009

To obtain copies of this report, please contact: Director, Division of Watershed Management, Massachusetts Department of Environmental Protection, 8 New Bond St., Worcester, MA 01608, (508) 792–7650
Authors
Gene W. Parker, Robert F. Breault, Andrew M. Waite, Elaine Hartman

Denitrification rates in marsh soils and hydrologic and water quality data for Northeast Creek and Bass Harbor Marsh watersheds, Mount Desert Island, Maine Denitrification rates in marsh soils and hydrologic and water quality data for Northeast Creek and Bass Harbor Marsh watersheds, Mount Desert Island, Maine

Nutrient enrichment from atmospheric deposition, agricultural activities, wildlife, and domestic sources is a concern at Acadia National Park because of the potential problem of water-quality degradation and eutrophication in estuaries. Water-quality degradation has been observed at the park's Bass Harbor Marsh estuary but minimal degradation is observed in Northeast Creek estuary...
Authors
Thomas G. Huntington, Charles W. Culbertson, John H. Duff

Observed and forecast flood-inundation mapping application-A pilot study of an eleven-mile reach of the White River, Indianapolis, Indiana Observed and forecast flood-inundation mapping application-A pilot study of an eleven-mile reach of the White River, Indianapolis, Indiana

Near-real-time and forecast flood-inundation mapping products resulted from a pilot study for an 11-mile reach of the White River in Indianapolis. The study was done by the U.S. Geological Survey (USGS), Indiana Silver Jackets hazard mitigation taskforce members, the National Weather Service (NWS), the Polis Center, and Indiana University, in cooperation with the City of Indianapolis...
Authors
Moon H. Kim, Scott E. Morlock, Leslie D. Arihood, James L. Kiesler

Enhanced decomposition offsets enhanced productivity and soil carbon accumulation in coastal wetlands responding to climate change Enhanced decomposition offsets enhanced productivity and soil carbon accumulation in coastal wetlands responding to climate change

Coastal wetlands are responsible for about half of all carbon burial in oceans, and their persistence as a valuable ecosystem depends largely on the ability to accumulate organic material at rates equivalent to relative sea level rise. Recent work suggests that elevated CO2 and temperature warming will increase organic matter productivity and the ability of marshes to survive sea level...
Authors
M. L. Kirwan, L. K. Blum

Neither a year nor an annus can be a derived unit in the SI Neither a year nor an annus can be a derived unit in the SI

The year is not a unit of the SI. The only SI unit of measurement for time is the second. The word “annus” or “annum” does not appear anywhere in the current SI document. The word “year” is not in the table of “Non-SI units accepted for use with the International System of Units,” nor in the table of “Non-SI units whose values in SI units must be obtained experimentally,” nor even in the...
Authors
Lucy E. Edwards

Relating injury to the forest ecosystem near Palmerton, PA, to zinc contamination from smelting Relating injury to the forest ecosystem near Palmerton, PA, to zinc contamination from smelting

The forest on Blue Mountain, near Lehigh Gap, has been injured by emissions from two historical zinc (Zn) smelters in Palmerton, PA, located at the northern base of the mountain. The uppermost mineral soil and lower litter from sites along a transect, just south of the ridgetop, contained from 64 to 4400 mg/kg Zn. We measured forest metrics at 15 sampling sites to ascertain how forest...
Authors
W. Nelson Beyer, Cairn Krafft, Stephen Klassen, Carrie E. Green, Rufus L. Chaney

Relating nutrient and herbicide fate with landscape features and characteristics of 15 subwatersheds in the Choptank River watershed Relating nutrient and herbicide fate with landscape features and characteristics of 15 subwatersheds in the Choptank River watershed

Excess nutrients and agrochemicals from non-point sources contribute to water quality impairment in the Chesapeake Bay watershed and their loading rates are related to land use, agricultural practices, hydrology, and pollutant fate and transport processes. In this study, monthly baseflow stream samples from 15 agricultural subwatersheds of the Choptank River in Maryland USA (2005 to 2007...
Authors
W. Dean Hively, Cathleen J. Hapeman, Laura L. McConnell, Thomas R. Fisher, Clifford P. Rice, Gregory W. McCarty, Ali M. Sadeghi, David R. Whitall, Peter M. Downey, Gabriela T. Nino de Guzman, Krystyna Bialek-Kalinski, Megan W. Lang, Anne B. Gustafson, Adrienne J. Sutton, Kerry A. Sefton, Jennifer A. Harman Fetcho
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