Search Results - "Ruttenberg, Kathleen C"

Presence and Regulation of Alkaline Phosphatase Activity in Eukaryotic Phytoplankton from the Coastal Ocean: Implications for Dissolved Organic Phosphorus Remineralization by Dyhrman, Sonya T., Ruttenberg, Kathleen C.

“…The biologically important constituents of the dissolved organic phosphorus (DOP) pool, their bioavailability, and their cycling in coastal systems are still…”
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Large-scale climatic effects on traditional Hawaiian fishpond aquaculture by McCoy, Daniel, McManus, Margaret A, Kotubetey, Keliʻiahonui, Kawelo, Angela Hiʻilei, Young, Charles, D'Andrea, Brandon, Ruttenberg, Kathleen C, Alegado, Rosanna ʻAnolani

“…Aquaculture accounts for almost one-half of global fish consumption. Understanding the regional impact of climate fluctuations on aquaculture production thus…”
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Could Life Have Started on Mars? Planetary Conditions That Assemble and Destroy Protocells by Cary, Francesca C A, Deamer, David W, Damer, Bruce F, Fagents, Sarah A, Ruttenberg, Kathleen C, Donachie, Stuart P

“…Early Mars was likely habitable, but could life actually have started there? While cellular life emerged from prebiotic chemistry through a pre-Darwinian…”
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Temporal and spatial variability of dissolved organic and inorganic phosphorus, and metrics of phosphorus bioavailability in an upwelling-dominated coastal system by Ruttenberg, Kathleen C., Dyhrman, Sonya T.

“…High‐frequency temporal and spatial shifts in the various dissolved P pools (total, inorganic, and organic) are linked to upwelling/relaxation events and to…”
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A reassessment of the sources and importance of land-derived organic matter in surface sediments from the Gulf of Mexico by Goñi, Miguel A, Ruttenberg, Kathleen C, Eglinton, Timothy I

“…Organic matter in surface sediments from two onshore-offshore transects in the northwestern Gulf of Mexico was characterized by a variety of techniques,…”
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Development of a Sequential Extraction Method for Different Forms of Phosphorus in Marine Sediments by Ruttenberg, Kathleen C.

“…A sequential extraction method (SEDEX) has been developed to separately quantify five sedimentary P reservoirs: loosely sorbed P; ferric iron-bound P;…”
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Sources and contribution of terrigenous organic carbon to surface sediments in the Gulf of Mexico by Goñi, Miguel A, Ruttenberg, Kathleen C, Eglinton, Timothy I

“…The sources and burial processes of organic matter in marine sediments are not well understood, yet they are important if we are to have a better understanding…”
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Marine vs. terrigenous organic matter in Louisiana coastal sediments: The uses of bromine:organic carbon ratios by Mayer, Lawrence M., Schick, Linda L., Allison, Mead A., Ruttenberg, Kathleen C., Bentley, Samuel J.

“…Recent data on the sources of organic carbon buried in the ocean have emphasized the probable importance of terrigenous organic matter in burial budgets of…”
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Importance of suspended particulates in riverine delivery of bioavailable nitrogen to coastal zones by MAYER, L. M, KEIL, R. G, MACKO, S. A, JOYE, S. B, RUTTENBERG, K. C, ALLER, R. C

“…Total nitrogen (TN) loadings in riverine sediments and their coastal depocenters were compared for 11 river systems worldwide to assess the potential impact of…”
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Dissolved organic phosphorus molecular weight fractionation and apparent bioavailability quantified via coupled sequential ultrafiltration and enzyme hydrolysis by Hull, Danielle K., Ruttenberg, Kathleen C.

“…Aquatic organisms utilize dissolved organic phosphorus (DOP) when phosphate levels are insufficient to satisfy their P‐demand. Its critical role in supporting…”
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Proxy paradox for P-prediction by Ruttenberg, Kathleen C

“…Researchers have found evidence for substantial changes in phosphorus (P)-burial in sediment cores retrieved from the equatorial Pacific Ocean. They argue that…”
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Importance of suspended participates in riverine delivery of bioavailable nitrogen to coastal zones by Mayer, Lawrence M., Keil, Richard G., Macko, Stephen A., Joye, Samantha B., Ruttenberg, Kathleen C., Aller, Robert C.

“…Total nitrogen (TN) loadings in riverine sediments and their coastal depocenters were compared for 11 river systems worldwide to assess the potential impact of…”
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Dissolved Organic Phosphorus Production during Simulated Phytoplankton Blooms in a Coastal Upwelling System by Ruttenberg, K C, Dyhrman, S T

“…Dissolved organic phosphorus (DOP) is increasingly recognized as an important phosphorus source to marine primary producers. Despite its importance, the…”
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Temporal and spatial variability of dissolved organic and inorganic phosphorus, and metrics of phosphorus bioavailability in an upwelling-dominated coastal system : Wind-driven circulation and Ecosystem Response off the Oregon Coast: Results from the coastal ocean advances in shelf transport (COAST) program by RUTTENBERG, Kathleen C, DYHRMAN, Sonya T

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Porewater pH and authigenic phases formed in the uppermost sediments of the Santa Barbara Basin by Reimers, Clare E., Ruttenberg, Kathleen C., Canfield, Donald E., Christiansen, Matthew B., Martin, Jonathan B.

“…In this paper porewater and solid phase analyses are used in combination with in situ O2 and pH microelectrode measurements to characterize early diagenetic…”
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Cross-flow filtration of dissolved and colloidal nitrogen and phosphorus in seawater: results from an intercomparison study by Bauer, James E., Ruttenberg, Kathleen C., Wolgast, David M., Monaghan, Eileen, Schrope, Mark K.

“…A cross-flow filtration (CFF) intercomparison study was conducted to evaluate the effectiveness of a variety of CFF systems in fractionating and recovering ≥…”
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