C
Carmen Aguilar
Researcher at University of Wisconsin–Milwaukee
Publications - 15
Citations - 840
Carmen Aguilar is an academic researcher from University of Wisconsin–Milwaukee. The author has contributed to research in topics: Hydrothermal vent & Water column. The author has an hindex of 10, co-authored 15 publications receiving 772 citations. Previous affiliations of Carmen Aguilar include University of North Carolina at Chapel Hill & University of Wisconsin-Madison.
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Journal ArticleDOI
Iron isotope biosignatures.
TL;DR: Experiments with dissimilatory Fe-reducing bacteria of the genus Shewanella algae grown on a ferrihydrite substrate indicate that the delta(56)Fe of ferrous Fe in solution is isotopically lighter than the ferriHydrite substrate, and the range in delta( 56)Fe values of sedimentary rocks may reflect biogenic fractionation.
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Manganese oxidation in pH and O2 microenvironments produced by phytoplankton.
TL;DR: The manganese oxidation reaction apparently occurs only when photosynthesizing algae are present as dense populations that can generate microenvironments of high (>9.0) pH, either as aggregates in the pelagic zone or concentrated cell cultures in the laboratory.
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Ecosystem Transformations of the Laurentian Great Lake Michigan by Nonindigenous Biological Invaders
Russell L. Cuhel,Carmen Aguilar +1 more
TL;DR: Dreissenid mussels-especially quagga mussels, which have had a much greater impact than the preceding zebra mussels -moved ecosystem metabolism basin-wide from water column to bottom dominance and engineered structures throughout the lake.
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The role of biomineralization in microbiologically influenced corrosion
Brenda J. Little,Patricia Wagner,Kevin Hart,Richard I. Ray,Dennis M. Lavoie,Kenneth H. Nealson,Carmen Aguilar +6 more
TL;DR: In this article, synthetic iron oxides (goethite, alpha-FeO.OH; hematite, Fe2O3; and ferrihydrite, Fe(OH)3) were used as model compounds to simulate the mineralogy of surface films on carbon steel.
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Biological and isotopic changes in coastal waters induced by Hurricane Gordon
Marilyn L. Fogel,Carmen Aguilar,Russell L. Cuhel,David J. Hollander,Joan D. Willey,Hans W. Paerl +5 more
TL;DR: The effects of a major storm event (Hurricane Gordon) on the biogeochemistry of Atlantic coastal and Gulf Stream waters were investigated during a research cruise in November 1994 as discussed by the authors.