Search Results - "Unrine, J"

Comparative phototoxicity of nanoparticulate and bulk ZnO to a free-living nematode Caenorhabditis elegans: The importance of illumination mode and primary particle size by Ma, H., Kabengi, N.J., Bertsch, P.M., Unrine, J.M., Glenn, T.C., Williams, P.L.

“…The present study evaluated phototoxicity of nanoparticulate ZnO and bulk-ZnO under natural sunlight (NSL) versus ambient artificial laboratory light (AALL)…”
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Coal fly ash basins as an attractive nuisance to birds: Parental provisioning exposes nestlings to harmful trace elements by Bryan, A.L., Hopkins, W.A., Parikh, J.H., Jackson, B.P., Unrine, J.M.

“…Birds attracted to nest around coal ash settling basins may expose their young to contaminants by provisioning them with contaminated food. Diet and tissues of…”
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Uptake, distribution and toxicity of gold nanoparticles in tobacco (Nicotiana xanthi) seedlings by Sabo-Attwood, Tara, Unrine, Jason M., Stone, John W., Murphy, Catherine J., Ghoshroy, Soumitra, Blom, Doug, Bertsch, Paul M., Newman, Lee A.

“…Abstract Understanding plant interactions with nanoparticles is of increasing importance for assessing their toxicity and trophic transport. The primary…”
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P‐FLUX: A phosphorus budget dataset spanning diverse agricultural production systems in the United States and Canada by Williams, M. R., Welikhe, P., Bos, J., King, K., Akland, M., Augustine, D., Baffaut, C., Beck, E.G., Bierer, A., Bosch, D.D., Boughton, E., Brandani, C., Brooks, E., Buda, A., Cavigelli, M., Faulkner, J., Feyereisen, G., Fortuna, A., Gamble, J., Hanrahan, B., Hussain, M., Kohmann, M., Kovar, J., Lee, B., Leytem, A., Liebig, M., Line, D., Macrae, M., Moorman, T., Moriasi, D., Nelson, N., Ortega‐Pieck, A., Osmond, D., Pisani, O., Ragosta, J., Reba, M., Saha, A., Sanchez, J., Silveira, M., Smith, D., Spiegal, S., Swain, H., Unrine, J., Webb, P., White, K., Wilson, H., Yasarer, L.

“…Quantifying spatial and temporal fluxes of phosphorus (P) within and among agricultural production systems is critical for sustaining agricultural production…”
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Effect of inorganic or organic selenium supplementation on reproductive performance and tissue trace mineral concentrations in gravid first-parity gilts, fetuses, and nursing piglets by Ma, Y L, Lindemann, M D, Pierce, J L, Unrine, J M, Cromwell, G L

“…The objective of this experiment was to evaluate 2 supplemental forms of Se on reproductive performance and tissue trace mineral concentration in fetus and…”
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Characterization of Environmental Nano- and Macrocolloid Particles Extracted from Selected Soils and Biosolids by Karathanasis, Anastasios D., Ghezzi, J. L., Matocha, Christopher J., Unrine, J., Thompson, Y. L.

“…Environmental nanoparticles found in soil systems and biosolids may pose a considerable risk to groundwater quality as contaminant carriers. Little effort has…”
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Dietary mercury exposure and bioaccumulation in amphibian larvae inhabiting Carolina bay wetlands by Unrine, J.M., Jagoe, C.H., Brinton, A.C., Brant, H.A., Garvin, N.T.

“…Inorganic mercury and methylmercury concentrations were measured both in guts and remaining carcasses of southern leopard frog ( Rana sphenocephala) larvae…”
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Evidence for Biomagnification of Gold Nanoparticles within a Terrestrial Food Chain by Judy, Jonathan D, Unrine, Jason M, Bertsch, Paul M

“…Nanoparticles from the rapidly increasing number of consumer products that contain manufactured nanomaterials are being discharged into waste streams…”
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Adverse effects of ecologically relevant dietary mercury exposure in southern leopard frog (Rana sphenocephala) larvae by Unrine, Jason M., Jagoe, Charles H., Hopkins, William A., Brant, Heather A.

“…Southern leopard frog (Rana sphenocephala) larvae were exposed to experimental diets supplemented with aufwuchs from control and mercury‐enriched mesocosms…”
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Dietary mercury exposure and bioaccumulation in southern leopard frog (Rana sphenocephala) larvae by Unrine, Jason M., Jagoe, Charles H.

“…Aufwuchs was collected from three reservoirs, a constructed wetland used for groundwater treatment, and mercury (Hg)‐enriched mesocosms to examine the…”
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Influence of Natural Organic Matter and Surface Charge on the Toxicity and Bioaccumulation of Functionalized Ceria Nanoparticles in Caenorhabditis elegans by Collin, Blanche, Oostveen, Emily, Tsyusko, Olga V, Unrine, Jason M

“…The objective of this study was to investigate the role of the CeO2 nanoparticle (NP) surface charge and the presence of natural organic matter (NOM) in…”
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Bioavailability of Gold Nanomaterials to Plants: Importance of Particle Size and Surface Coating by Judy, Jonathan D, Unrine, Jason M, Rao, William, Wirick, Sue, Bertsch, Paul M

“…We used the model organisms Nicotiana tabacum L. cv Xanthi (tobacco) and Triticum aestivum (wheat) to investigate plant uptake of 10-, 30-, and 50-nm diameter…”
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Multitechnique Investigation of the pH Dependence of Phosphate Induced Transformations of ZnO Nanoparticles by Rathnayake, Sewwandi, Unrine, Jason M, Judy, Jonathan, Miller, Anne-Frances, Rao, William, Bertsch, Paul M

“…In order to properly evaluate the ecological and human health risks of ZnO manufactured nanomaterials (MNMs) released to the environment, it is critical to…”
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Bioaccumulation of Gold Nanomaterials by Manduca sexta through Dietary Uptake of Surface Contaminated Plant Tissue by Judy, Jonathan D, Unrine, Jason M, Rao, William, Bertsch, Paul M

“…We investigated the potential for bioaccumulation of engineered nanomaterials (ENMs) by tobacco hornworm (Manduca sexta) caterpillars resulting from the…”
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Effect of inorganic or organic selenium supplementation on reproductive performance and tissue trace mineral concentrations in gravid first-parity gilts, fetuses, and nursing piglets1, 2, 3 by Ma, Y L, Lindemann, M D, Pierce, J L, Unrine, J M, Cromwell, G L

“…The objective of this experiment was to evaluate 2 supplemental forms of Se on reproductive performance and tissue trace mineral concentration in fetus and…”
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Effect of inorganic or organic selenium supplementation on reproductive performance and tissue trace mineral concentrations in gravid first-parity gilts, fetuses, and nursing piglets123 by Ma, Y. L., Lindemann, M. D., Pierce, J. L., Unrine, J. M., Cromwell, G. L.

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Bioaccumulation of trace elements in omnivorous amphibian larvae: Implications for amphibian health and contaminant transport by Unrine, Jason M., Hopkins, William A., Romanek, Christopher S., Jackson, Brian P.

“…Despite the influence that amphibians have on the flow of energy and nutrients in ecological systems, the role that amphibians play in transporting…”
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Biodistribution and oxidative stress effects of a systemically-introduced commercial ceria engineered nanomaterial by Yokel, Robert A., Florence, Rebecca L., Unrine, Jason M., Tseng, Michael T., Graham, Uschi M., Wu, Peng, Grulke, Eric A., Sultana, Rukhsana, Hardas, Sarita S., Butterfield, D. Allan

“…The objective was to characterize the biodistribution of nanoscale ceria from blood and its effects on oxidative stress endpoints. A commercial 5% crystalline…”
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Evidence for Bioavailability of Au Nanoparticles from Soil and Biodistribution within Earthworms (Eisenia fetida) by J Unrine, S Hunyadi, O Tsyusko, W Rao, A Shoults-Wilson, P Bertsch

“…Because Au nanoparticles (NPs) are resistant to oxidative dissolution and are easily detected, they have been used as stable probes for the behavior of…”
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Analysis of nanomaterials in complex matrices (environment and biota): general considerations and conceptual case studies by Kammer, F., von der, Ferguson, P.L, Holden, P, Masion, A, Rogers, K, Klaine, S.J, Koelmans, A.A, Horne, N, Unrine, J

“…This paper evolved from discussions held at a SETAC-endorsed Technical Workshop held at Clemson University in August, 2010. The workshop was sponsored by the…”
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