Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Megumi S. Shimizu"'
Autor:
Megumi S. Shimizu, Rosa S. Garcia, G. Brooks Avery, Robert J. Kieber, Stephen A. Skrabal, Ralph N. Mead
Publikováno v:
Environmental Science: Processes & Impacts. 24:2119-2128
The sediment distribution of per- and polyfluoroalkyl substances (PFAS) along a river to ocean transect was investigated. Samples were collected between September 2017 and October 2019 with targeted quantification of six legacy and replacement PFAS b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::235d303e6188293ddc218617352f1540
https://doi.org/10.1039/d2em00246a
https://doi.org/10.1039/d2em00246a
Autor:
S Kersey Sturdivant, Megumi S Shimizu
Publikováno v:
PLoS ONE, Vol 12, Iss 11, p e0187800 (2017)
Organic matter (OM) production and degradation is important in coastal estuaries, and OM fate is strongly influenced by the coupled interactions of bioturbation and biogeochemistry. From April to September 2013 sediment cores and a benthic observing
Externí odkaz:
https://doaj.org/article/6f7ad518c26b4006b98bd04212cdfbe8
Autor:
Robert J. Kieber, Joan D. Willey, Ariel Potter, Barbara J. Turpin, Megumi S. Shimizu, Jason D. Surratt, Jennifer L. Harfmann, Ralph N. Mead, Rachael Mott, Jiaqi Zhou, G. Brooks Avery, Karsten Baumann, Stephen A. Skrabal
Publikováno v:
Environmental Science & Technology Letters. 8:366-372
Wet deposition and dry deposition of legacy per- and polyfluoroalkyl substances (PFAS) and perfluoroalkyl ether carboxylic acids (PFECAs) were assessed on the southeastern coast of the United States, specifically, in Wilmington, NC, which is located
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1dca51b8ba19c801b6ff3f4e65cf563
https://doi.org/10.1021/acs.estlett.1c00251
https://doi.org/10.1021/acs.estlett.1c00251
Autor:
G. Brooks Avery, Stephen A. Skrabal, Robert J. Kieber, Jennifer L. Harfmann, Megumi S. Shimizu, Kate Tito, Ralph N. Mead
Publikováno v:
ACS Earth and Space Chemistry. 5:580-587
The sedimentary fate of hexafluoropropylene oxide dimer acid (HFPO-DA) was investigated over a 12 week time series in HFPO-DA-amended (600 ng of spike addition) freshwater and estuarine tidal sedim...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4bf7c55618ef879042648f43ea41f7c
https://doi.org/10.1021/acsearthspacechem.0c00323
https://doi.org/10.1021/acsearthspacechem.0c00323
Autor:
Tom Butler, Sarah L. Summerlin, LaToya Myles, Bipin Sharma, J. David Felix, Megumi S. Shimizu
Publikováno v:
Journal of Atmospheric Chemistry. 78:125-138
Ethanol concentrations measured in 178 event-based wet deposition samples collected at five Atmospheric Integrated Research Monitoring Network (AIRMoN) sites in the Eastern US between February 2018 to January 2019 ranged from below the detection limi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31b440f79e3e6cf369e0494198d9b9d2
https://doi.org/10.1007/s10874-020-09414-5
https://doi.org/10.1007/s10874-020-09414-5
Autor:
Robert J. Kieber, Jamie C. DeWitt, Jason D. Surratt, Gene Avery, Karsten Baumann, Zhenfa Zhang, Leonard B Collins, Samuel Vance, Megumi S. Shimizu, Stephen A. Skrabal, Wanda Bodnar, Jiaqi Zhou, Barbara J. Turpin, Mei Sun, Ralph N. Mead
Publikováno v:
Environmental Science: Processes & Impacts. 23:580-587
Contamination of drinking water by per- and polyfluoroalkyl substances (PFASs) emitted from manufacturing plants, fire-fighting foams, and urban waste streams has received considerable attention due to concerns over toxicity and environmental persist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::de492c36a717ee6e0173827536715d04
https://doi.org/10.1039/d0em00497a
https://doi.org/10.1039/d0em00497a
Autor:
M. Lucia A.M. Campos, Rachel K. Thomas, Megumi S. Shimizu, J. David Felix, Ralph N. Mead, Chad S. Lane, G. Brooks Avery, Robert J. Kieber, Amanda Guy, Joan D. Willey, Matt Casas
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Global atmospheric ethanol budget models include large uncertainties in the magnitude of ethanol emission sources and sinks. To apply stable isotope techniques to constrain ethanol emission sources, a headspace solid phase microextraction gas chromat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00cc154972ad6a7e6dad351803115350
https://doi.org/10.1021/acs.est.8b05325
https://doi.org/10.1021/acs.est.8b05325
Autor:
G. Brooks Avery, J. David Felix, Thomas Lathrope, Megumi S. Shimizu, Ralph N. Mead, John M. Cala, Robert J. Kieber, Joan D. Willey, Matthew S. Casas
Publikováno v:
Limnology and Oceanography: Methods. 15:1007-1014
The increased use of small molecular weight alcohols such as ethanol and potentially butanol isomers as biofuels has raised questions about the fate of these compounds in the environment once emitted. In order to address these questions, a method for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b26d155bcce59b65278cb8982666052b
https://doi.org/10.1002/lom3.10220
https://doi.org/10.1002/lom3.10220
Autor:
G. Brooks Avery, Joan D. Willey, Ralph N. Mead, Robert J. Kieber, Megumi S. Shimizu, J. David Felix
Publikováno v:
npj Climate and Atmospheric Science, Vol 2, Iss 1, Pp 1-5 (2019)
Rainwater and gas phase ethanol concentrations increased approximately fourfold between 2010 and 2017 in Wilmington, NC, USA. This 8-year study demonstrates that the gas phase and rainwater concentrations of ethanol have risen due to increased produc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::444a09886f64a5b60090a9f13bf4cff5
https://doi.org/10.1038/s41612-018-0059-z
https://doi.org/10.1038/s41612-018-0059-z
Autor:
G. Brooks Avery, Megumi S. Shimizu, Rosa Idalia Sanchez Garcia, Stephen A. Skrabal, Ralph N. Mead, Robert J. Kieber, Brittany Saleeby
Publikováno v:
Chemosphere. 262:128359
Per- and polyfluoroalkyl substances (PFAS) have become ubiquitous environmental contaminants found in many parts of the globe and in all environmental compartments. The phase out of legacy C8 PFAS has led to an increase in functionality of the carbon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e71c720bb72e8fbcde1f901d7ace79ae
https://doi.org/10.1016/j.chemosphere.2020.128359
https://doi.org/10.1016/j.chemosphere.2020.128359