Zobrazeno 1 - 10
of 115
pro vyhledávání: '"ANNE E. HERSHEY"'
Autor:
Peijia Ku, Martin Tsz-Ki Tsui, Songnian Liu, Kimber B. Corson, Ashley S. Williams, Matthew R. Monteverde, Glenn E. Woerndle, Anne E. Hershey, Parke A. Rublee
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 208, Iss , Pp 111469- (2021)
Coal ash spills occasionally occur due to the accidental failure of surface impoundments, and toxic metal-laden ash can pose a serious health threat to adjacent aquatic ecosystems. Here, we performed an investigation into longitudinal variations of m
Externí odkaz:
https://doaj.org/article/6f873ab951d04b679e3bf4d0d21d9cba
Autor:
Anne E. Hershey, Robert S. Brown
Publikováno v:
Biogeochemistry. 144:181-195
Lotic methane production, consumption, and flux depends on biogeochemical conditions that vary at fine scales within streams. The invasive bivalve, Corbicula fluminea, is known to affect stream biogeochemistry and may influence methane cycling via bi
Autor:
Martin Tsz-Ki Tsui, Songnian Liu, Peijia Ku, Ashley S. Williams, Parke A. Rublee, Anne E. Hershey, Matthew R. Monteverde, Glenn E. Woerndle, Kimber B. Corson
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 208, Iss, Pp 111469-(2021)
Coal ash spills occasionally occur due to the accidental failure of surface impoundments, and toxic metal-laden ash can pose a serious health threat to adjacent aquatic ecosystems. Here, we performed an investigation into longitudinal variations of m
Publikováno v:
Biogeochemistry. 137:181-195
Methylated mercury (MeHg) can be produced by all microbes possessing the genes hgcA and hgcB, which can include sulfate-reducing bacteria (SRB), iron-reducing bacteria (FeRB), methane-producing archaea (MPA), and other anaerobic microbes. These micro
Autor:
Anne E. Hershey, Timothy P. Moulton, Felipe Augusto Maurin Krsulovic, Ernesto Fuentes Brito, Vinicius Neres-Lima, Angela M. Detweiler
Publikováno v:
International Review of Hydrobiology. 101:132-142
Publikováno v:
Science of The Total Environment. 710:136286
The present study investigated 16 residential, rural well sites and respective nearby streams in the Piedmont of North Carolina over three different seasons to determine antibiotic presence and concentration. Fifteen antibiotics were detected in stre
Publikováno v:
Limnology and Oceanography. 64
Publikováno v:
Polar Biology. 38:815-827
Methanogenesis (MG) occurs in anaerobic lake sediments during the terminal step of organic matter degradation. Methane is typically produced via two primary catabolic pathways (acetoclastic or hydrogenotrophic) in which the primary substrates are ace
Publikováno v:
Limnology and Oceanography. 60:276-285
We measured sediment methane (CH4) efflux and CH4 oxidation in intact sediment cores from 17 arctic Alaskan lakes which varied in lake area and depth. We evaluated the relationships between CH4 oxidation and lake area, depth, and hypolimnetic dissolv
Autor:
Elissa B. Schuett, Joshua P. Beneš, William B. Bowden, Alexander D. Huryn, Linda A. Deegan, Robert H. Findlay, Bruce J. Peterson, Anne E. Hershey, Michael R. Kendrick
Publikováno v:
Global change biology. 24(12)
Rapidly, increasing air temperatures across the Arctic are thawing permafrost and exposing vast quantities of organic carbon, nitrogen, and phosphorus to microbial processing. Shifts in the absolute and relative supplies of these elements will likely