Results 261 to 270 of about 135,943 (309)
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Groundwater Policies in the Agricultural Midwestern United States
Water International, 1983ABSTRACT Groundwater quality in the agricultural states of Iowa, Kansas, Missouri, and Nebraska (U.S.A.) is found to vary with depth, location and ownership of well, time of sampling, and geological features. Shallow wells are much more susceptible to contamination than deep ones from surface sources.
R. Rajagopal, Charlene Carmack
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Prevalence of equine onchocerciasis in southeastern and midwestern United States
Journal of the American Veterinary Medical Association, 1985SUMMARY Of 664 horses reported to have originated in southeastern and midwestern United States, 341 (51.4%) were positive for Onchocerca cervicalis cutaneous microfilariasis. The highest prevalence of 68.8% was recorded for horses from Virginia. Horses with the highest concentrations of microfilariae (as high as 19,770 microfilariae/mg in 1 horse) were
E, Cummings, E R, James
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Halogenated flame retardants in bobcats from the midwestern United States
Environmental Pollution, 2017In response to the restrictions of polybrominated diphenyl ether (PBDE) flame retardants in various consumer products, alternative halogenated flame retardants have been subjected to increased use. Compared to aquatic ecosystems, relatively little information is available on the contamination of alternative flame retardants in terrestrial ecosystems ...
Esmarie, Boyles +6 more
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PBDEs and Dechloranes in Raccoons in the Midwestern United States
Bulletin of Environmental Contamination and Toxicology, 2017Raccoons (Procyon lotor) are one of the most widespread and abundant mammals in North America. To evaluate the suitability of using raccoons as bioindicator species, we analyzed liver tissues (n = 32) collected from 2013 to 2015 for the presence of polybrominated diphenyl ethers (PBDEs) and Dechloranes.
Esmarie Boyles, Clayton K. Nielsen
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Earth Science Symbols of the Midwestern United States
Rocks & Minerals, 2016Midwest minerals are the theme for the 2017 Tucson Gem and Mineral Show.® The show has defined the Midwest in a broader sense than is typical and includes sixteen states that occupy the central reg...
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Delineating Shoppers of Live Seafood in the Midwestern United States
Aquaculture Economics & Management, 2011The study assessed the decisions of shoppers of live seafood and the influence of various factors using a latent class probit model in the Midwestern United States.The results suggest the presence of heterogeneity among shoppers and the existence of two groups of shoppers.
Kwamena K. Quagrainie +2 more
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Late Archaic subsistence in the Midwestern United States
Journal of Human Evolution, 1985Analysis of the strontium content of bone samples from three Late Archaic period cemeteries in the Midwestern United States is used to reconstruct prehistoric human diets. Deer bone is used as a baseline for the comparison of spatially-disparate locations in Wisconsin and Ohio. Results from the analyses provide objective estimates of the composition of
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Retail Sales Migration in the Midwestern United States
1980etail sales migration was traced for all counties in Iowa, Kansas, Missouri and Nebraska from 1958 through 1977. Rural areas have been experiencing leakages while metropolitan areas have gained. Impacts on consumers include inconvenience and increased energy costs. Impacts on communities, including new and existing businesses are discussed.
Stone, Kenneth E. +3 more
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Climate Change Communication in the Midwestern United States: Perceptions of State Park Interpreters
Environmental Management, 2019Parks and protected areas can be ideal settings for climate change communication since many visitors have an affinity for natural and cultural settings, and an interest in resource protection. However, climate-based education efforts in the Midwestern United States may need a slightly different approach since this region lacks obvious indicators, such ...
Vidya, Balasubramanyam +3 more
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Forest Communities of the Midwestern United States
1997The deciduous forests of eastern North America have become excessively fragmented as a result of increased human activity during the past four centuries. Originally deciduous forest extended as an almost unbroken blanket across eastern North America from just north of the Great Lakes and the Gaspe Peninsula south to the gulf coast, including eastern ...
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