Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Craig R Tobias"'
Autor:
Richard Dabundo, Moritz F Lehmann, Lija Treibergs, Craig R Tobias, Mark A Altabet, Pia H Moisander, Julie Granger
Publikováno v:
PLoS ONE, Vol 9, Iss 10, p e110335 (2014)
We report on the contamination of commercial 15-nitrogen (15N) N2 gas stocks with 15N-enriched ammonium, nitrate and/or nitrite, and nitrous oxide. 15N2 gas is used to estimate N2 fixation rates from incubations of environmental samples by monitoring
Externí odkaz:
https://doaj.org/article/a1c268a71468472e8db46bed6840a11a
Autor:
Yan Huang, Bongkeun Song, Qinglong Zhang, Yunjung Park, Stephanie J. Wilson, Craig R. Tobias, Soonmo An
Publikováno v:
Frontiers in Marine Science, Vol 11 (2024)
Research on the impact of seawater intrusion on nitrogen (N) cycling in coastal estuarine ecosystems is crucial; however, there is still a lack of relevant research conducted under in-situ field conditions. The effects of elevated salinity on N cycli
Externí odkaz:
https://doaj.org/article/632d86f5e54342b1b38675171fd1ccb7
Publikováno v:
Journal of Geophysical Research: Biogeosciences.
Publikováno v:
Estuaries and Coasts. 45:772-792
Estuaries act as conduits for and modifiers of carbon delivery from watersheds to the coastal ocean. Here we hypothesize that a long residence time estuary receiving high nutrient and humic-rich dissolved organic carbon (DOC) loads from the watershed
Publikováno v:
Journal of Energetic Materials. 41:129-143
Manufacture and use of explosives in the past have led to environmental contamination by energetic materials. Today, there is an emphasis to better understand the environmental fate and transport o...
Autor:
Anne E. Giblin, Craig R. Tobias, Bongkeun Song, Nathaniel Weston, Gary T. Banta, Victor H. Rivera-Monroy
Publikováno v:
Oceanography, Vol 26, Iss 3, Pp 124-131 (2013)
Until recently, it was believed that biological assimilation and gaseous nitrogen (N) loss through denitrification were the two major fates of nitrate entering or produced within most coastal ecosystems. Denitrification is often viewed as an importan
Externí odkaz:
https://doaj.org/article/9562c29993f341219b011352e7c69124
Autor:
Søren Hallstrøm, Mar Benavides, Ellen R. Salamon, Clayton W. Evans, Lindsey J. Potts, Julie Granger, Craig R. Tobias, Pia H. Moisander, Lasse Riemann
Publikováno v:
Hallstrøm, S, Benavides, M, Salamon, E R, Evans, C W, Potts, L J, Granger, J, Tobias, C R, Moisander, P H & Riemann, L 2022, ' Pelagic N 2 fixation dominated by sediment diazotrophic communities in a shallow temperate estuary ', Limnology and Oceanography, vol. 67, no. 2, pp. 364-378 . https://doi.org/10.1002/lno.11997
Limnology and Oceanography
Limnology and Oceanography, 2022, 67 (2), pp.364-378. ⟨10.1002/lno.11997⟩
Limnology and Oceanography
Limnology and Oceanography, 2022, 67 (2), pp.364-378. ⟨10.1002/lno.11997⟩
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3cf2afb3a571f176588e9cc3c1f7b6da
https://curis.ku.dk/ws/files/291686280/Hallstr_m_et_al_Curis.pdf
https://curis.ku.dk/ws/files/291686280/Hallstr_m_et_al_Curis.pdf
Publikováno v:
Van Dam, B.R.; Edson, J.B.; Tobias, C.: Parameterizing Air-Water Gas Exchange in the Shallow, Microtidal New River Estuary. In: Journal of Geophysical Research : Biogeosciences. Vol. 124 (2019) 7, 2351-2363. (DOI: /10.1029/2018JG004908)
Estuarine CO2 emissions are important components of regional and global carbon budgets, but assessments of this flux are plagued by uncertainties associated with gas transfer velocity (k) parameterization. We combined direct eddy covariance measureme
Autor:
Penny Vlahos, Richard W. Smith, John Karl Böhlke, Christopher Cooper, Thomas J. Groshens, Craig R. Tobias, Mark Ballentine, Stephen Fallis, Thivanka Ariyarathna
Publikováno v:
Science of The Total Environment. 647:369-378
Coastal marine habitats become contaminated with the munitions constituent, Hexahydro-1,3,5-trinitro-1,3,5-trazine (RDX), via military training, weapon testing and leakage of unexploded ordnance. This study used 15N labeled RDX in simulated aquarium-
Autor:
Veronica R. Rollinson, Julie Granger, Sydney C. Clark, Mackenzie L. Blanusa, Claudia P. Koerting, Jamie M. P. Vaudrey, Lija A. Treibergs, Holly C. Westbrook, Catherine M. Matassa, Meredith K. Hastings, Craig R. Tobias
Coastal waters globally are increasingly impacted due to the anthropogenic loading of nitrogen (N) from the watershed. In order to assess dominant sources of N contributing to the eutrophication of the Little Narragansett Bay estuary in New England,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d67c91f0e340f887d34f9a5b43ae2ff
https://bg.copernicus.org/preprints/bg-2020-390/
https://bg.copernicus.org/preprints/bg-2020-390/