Search Results - "DiTullio, Giacomo R"

Rebound of shelf water salinity in the Ross Sea by Castagno, Pasquale, Capozzi, Vincenzo, DiTullio, Giacomo R., Falco, Pierpaolo, Fusco, Giannetta, Rintoul, Stephen R., Spezie, Giancarlo, Budillon, Giorgio

“…Antarctic Bottom Water (AABW) supplies the lower limb of the global overturning circulation and ventilates the abyssal ocean. In recent decades, AABW has…”
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Decoupling Physical from Biological Processes to Assess the Impact of Viruses on a Mesoscale Algal Bloom by Lehahn, Yoav, Koren, Ilan, Schatz, Daniella, Frada, Miguel, Sheyn, Uri, Boss, Emmanuel, Efrati, Shai, Rudich, Yinon, Trainic, Miri, Sharoni, Shlomit, Laber, Christian, DiTullio, Giacomo R., Coolen, Marco J.L., Martins, Ana Maria, Van Mooy, Benjamin A.S., Bidle, Kay D., Vardi, Assaf

“…Phytoplankton blooms are ephemeral events of exceptionally high primary productivity that regulate the flux of carbon across marine food webs [1–3]…”
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Multiple nutrient stresses at intersecting Pacific Ocean biomes detected by protein biomarkers by Saito, Mak A., McIlvin, Matthew R., Moran, Dawn M., Goepfert, Tyler J., DiTullio, Giacomo R., Post, Anton F., Lamborg, Carl H.

“…Marine primary productivity is strongly influenced by the scarcity of required nutrients, yet our understanding of these nutrient limitations is informed by…”
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Adaptive responses of marine diatoms to zinc scarcity and ecological implications by Kellogg, Riss M., Moosburner, Mark A., Cohen, Natalie R., Hawco, Nicholas J., McIlvin, Matthew R., Moran, Dawn M., DiTullio, Giacomo R., Subhas, Adam V., Allen, Andrew E., Saito, Mak A.

“…Scarce dissolved surface ocean concentrations of the essential algal micronutrient zinc suggest that Zn may influence the growth of phytoplankton such as…”
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CO2 sensitivity of Southern Ocean phytoplankton by Tortell, Philippe D., Payne, Christopher D., Li, Yingyu, Trimborn, Scarlett, Rost, Björn, Smith, Walker O., Riesselman, Christina, Dunbar, Robert B., Sedwick, Pete, DiTullio, Giacomo R.

“…The Southern Ocean exerts a strong impact on marine biogeochemical cycles and global air‐sea CO2 fluxes. Over the coming century, large increases in surface…”
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Basin-scale inputs of cobalt, iron, and manganese from the Benguela-Angola front to the South Atlantic Ocean by Noble, Abigail E., Lamborg, Carl H., Ohnemus, Dan C., Lam, Phoebe J., Goepfert, Tyler J., Measures, Chris I., Frame, Caitlin H., Casciotti, Karen L., DiTullio, Giacomo R., Jennings, Joe, Saito, Mak A.

“…We present full-depth zonal sections of total dissolved cobalt, iron, manganese, and labile cobalt from the South Atlantic Ocean. A basin-scale plume from the…”
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Novel molecular determinants of viral susceptibility and resistance in the lipidome of Emiliania huxleyi by Fulton, James M, Fredricks, Helen F, Bidle, Kay D, Vardi, Assaf, Kendrick, B. Jacob, DiTullio, Giacomo R, Van Mooy, Benjamin A. S

“…Viruses play a key role in controlling the population dynamics of algae, including Emiliania huxleyi, a globally distributed haptophyte with calcite coccoliths…”
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Bacterial virulence against an oceanic bloom-forming phytoplankter is mediated by algal DMSP by Barak-Gavish, Noa, Frada, Miguel José, Ku, Chuan, Lee, Peter A, DiTullio, Giacomo R, Malitsky, Sergey, Aharoni, Asaph, Green, Stefan J, Rotkopf, Ron, Kartvelishvily, Elena, Sheyn, Uri, Schatz, Daniella, Vardi, Assaf

“…is a bloom-forming microalga that affects the global sulfur cycle by producing large amounts of dimethylsulfoniopropionate (DMSP) and its volatile metabolic…”
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Coccolithovirus facilitation of carbon export in the North Atlantic by Laber, Christien P., Hunter, Jonathan E., Carvalho, Filipa, Collins, James R., Hunter, Elias J., Schieler, Brittany M., Boss, Emmanuel, More, Kuldeep, Frada, Miguel, Thamatrakoln, Kimberlee, Brown, Christopher M., Haramaty, Liti, Ossolinski, Justin, Fredricks, Helen, Nissimov, Jozef I., Vandzura, Rebecca, Sheyn, Uri, Lehahn, Yoav, Chant, Robert J., Martins, Ana M., Coolen, Marco J. L., Vardi, Assaf, DiTullio, Giacomo R., Van Mooy, Benjamin A. S., Bidle, Kay D.

“…Marine phytoplankton account for approximately half of global primary productivity 1 , making their fate an important driver of the marine carbon cycle…”
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Iron, macronutrients and diatom blooms in the Peru upwelling regime: brown and blue waters of Peru by Bruland, Kenneth W., Rue, Eden L., Smith, Geoffrey J., DiTullio, Giacomo R.

“…Surface water transects and vertical profiles for dissolved iron, macronutrients, chlorophyll a (Chl a), and hydrographic data were obtained in the Peru…”
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Vitamin B12 and Iron Colimitation of Phytoplankton Growth in the Ross Sea by Erin M. Bertrand, Saito, Mak A., Julie M. Rose, Christina R. Riesselman, Lohan, Maeve C., Abigail E. Noble, Lee, Peter A., DiTullio, Giacomo R.

“…Primary production in the Ross Sea, one of the most productive areas in the Southern Ocean, has previously been shown to be seasonally limited by iron. In two…”
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Temperature-induced viral resistance in Emiliania huxleyi (Prymnesiophyceae) by Kendrick, B Jacob, DiTullio, Giacomo R, Cyronak, Tyler J, Fulton, James M, Van Mooy, Benjamin A S, Bidle, Kay D

“…Annual Emiliania huxleyi blooms (along with other coccolithophorid species) play important roles in the global carbon and sulfur cycles. E. huxleyi blooms are…”
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Cobalt and nickel in the Peru upwelling region: A major flux of labile cobalt utilized as a micronutrient by Saito, M.A, Moffett, J.W, DiTullio, G.R

“…The geochemistry of cobalt in the Peru upwelling region is dominated by its importance as a micronutrient. A large and previously undocumented flux of labile…”
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Iron and manganese in the Ross Sea, Antarctica: Seasonal iron limitation in Antarctic shelf waters by Sedwick, Peter N., DiTullio, Giacomo R., Mackey, Denis J.

“…Dissolved iron and manganese and total dissolvable iron were measured in water column samples collected from the polynya region of the southern Ross Sea during…”
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Regulation of algal blooms in Antarctic Shelf Waters by the release of iron from melting sea ice by Sedwick, Peter N., DiTullio, Giacomo R.

“…During summer 1995–96, we measured iron in the water column and conducted iron‐enrichment bottle‐incubation experiments at a station in the central Ross Sea…”
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Phaeocystis antarctica unusual summer bloom in stratified antarctic coastal waters (Terra Nova Bay, Ross Sea) by Mangoni, Olga, Saggiomo, Maria, Bolinesi, Francesco, Castellano, Michela, Povero, Paolo, Saggiomo, Vincenzo, DiTullio, Giacomo R.

“…This study focuses on the potential explanations for a Phaeocystis antarctica summer bloom occurred in stratified waters of Terra Nova Bay (TNB) - which is…”
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Inhibited Manganese Oxide Formation Hinders Cobalt Scavenging in the Ross Sea by Oldham, Véronique E., Chmiel, Rebecca, Hansel, Colleen M., DiTullio, Giacomo R., Rao, Deepa, Saito, Mak

“…The Southern Ocean plays a critical role in regulating global uptake of atmospheric CO2. Trace elements like iron (Fe), cobalt (Co), and manganese (Mn) have…”
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Phytoplankton taxonomic variability in nutrient utilization and primary production in the Ross Sea by Arrigo, Kevin R., DiTullio, Giacomo R., Dunbar, Robert B., Robinson, Dale H., VanWoert, Michael, Worthen, Denise L., Lizotte, Michael P.

“…Patterns of nutrient utilization and primary productivity (PP) in late austral spring and early summer in the southwestern Ross Sea were characterized with…”
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Minimal cobalt metabolism in the marine cyanobacterium Prochlorococcus by Hawco, Nicholas J., McIlvin, Matthew M., Bundy, Randelle M., Tagliabue, Alessandro, Goepfert, Tyler J., Moran, Dawn M., Valentin-Alvarado, Luis, DiTullio, Giacomo R., Saito, Mak A.

“…Despite very low concentrations of cobalt in marine waters, cyanobacteria in the genus Prochlorococcus retain the genetic machinery for the synthesis and use…”
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The multiple fates of sinking particles in the North Atlantic Ocean by Collins, James R., Edwards, Bethanie R., Thamatrakoln, Kimberlee, Ossolinski, Justin E., DiTullio, Giacomo R., Bidle, Kay D., Doney, Scott C., Van Mooy, Benjamin A. S.

“…The direct respiration of sinking organic matter by attached bacteria is often invoked as the dominant sink for settling particles in the mesopelagic ocean…”
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