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Your search keyword '"Chiessi, Cristiano"' showing total 19 results
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19 results on '"Chiessi, Cristiano"'

1. Climate tipping point interactions and cascades: a review

Author

Marine and Atmospheric Research, Sub Physical Oceanography, Sub Mathematical Modeling, Sub Algemeen Marine & Atmospheric Res, Spatial Ecology and Global Change, Wunderling, Nico, Heydt, Anna S von der, Aksenov, Yevgeny, Barker, Stephen, Bastiaansen, Robbin, Brovkin, Victor, Brunetti, Maura, Couplet, Victor, Kleinen, Thomas, Lear, Caroline, Lohmann, Johannes Jakob, Roman-Cuesta, Rosa Maria, Sinet, Sacha, Swingedouw, Didier, Winkelmann, Ricarda, Anand, Pallavi, Barichivich, Jonathan, Bathiany, Sebastian, Baudena, Mara, Bruun, John, Chiessi, Cristiano, Coxall, Helen, Docquier, David, Donges, Jonathan, Falkena, Swinda K.J., Klose, Ann Kristin, Obura, David, Rocha, Juan Carlos, Rynders, Stefanie, Steinert, Norman J., Willeit, Matteo, Marine and Atmospheric Research, Sub Physical Oceanography, Sub Mathematical Modeling, Sub Algemeen Marine & Atmospheric Res, Spatial Ecology and Global Change, Wunderling, Nico, Heydt, Anna S von der, Aksenov, Yevgeny, Barker, Stephen, Bastiaansen, Robbin, Brovkin, Victor, Brunetti, Maura, Couplet, Victor, Kleinen, Thomas, Lear, Caroline, Lohmann, Johannes Jakob, Roman-Cuesta, Rosa Maria, Sinet, Sacha, Swingedouw, Didier, Winkelmann, Ricarda, Anand, Pallavi, Barichivich, Jonathan, Bathiany, Sebastian, Baudena, Mara, Bruun, John, Chiessi, Cristiano, Coxall, Helen, Docquier, David, Donges, Jonathan, Falkena, Swinda K.J., Klose, Ann Kristin, Obura, David, Rocha, Juan Carlos, Rynders, Stefanie, Steinert, Norman J., and Willeit, Matteo

Published
2024

2. Tipping points in ocean and atmosphere circulations

Author

Loriani, Sina, primary, Aksenov, Yevgeny, additional, Armstrong McKay, David, additional, Bala, Govindasamy, additional, Born, Andreas, additional, Chiessi, Cristiano M., additional, Dijkstra, Henk, additional, Donges, Jonathan F., additional, Drijfhout, Sybren, additional, England, Matthew H., additional, Fedorov, Alexey V., additional, Jackson, Laura, additional, Kornhuber, Kai, additional, Messori, Gabriele, additional, Pausata, Francesco, additional, Rynders, Stefanie, additional, Salée, Jean-Baptiste, additional, Sinha, Bablu, additional, Sherwood, Steven, additional, Swingedouw, Didier, additional, and Tharammal, Thejna, additional

Published
2023
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3. Supplementary material to "Tipping points in ocean and atmosphere circulations"

Author

Loriani, Sina, primary, Aksenov, Yevgeny, additional, Armstrong McKay, David, additional, Bala, Govindasamy, additional, Born, Andreas, additional, Chiessi, Cristiano M., additional, Dijkstra, Henk, additional, Donges, Jonathan F., additional, Drijfhout, Sybren, additional, England, Matthew H., additional, Fedorov, Alexey V., additional, Jackson, Laura, additional, Kornhuber, Kai, additional, Messori, Gabriele, additional, Pausata, Francesco, additional, Rynders, Stefanie, additional, Salée, Jean-Baptiste, additional, Sinha, Bablu, additional, Sherwood, Steven, additional, Swingedouw, Didier, additional, and Tharammal, Thejna, additional

Published
2023
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4. World Atlas of late Quaternary Foraminiferal Oxygen and Carbon Isotope Ratios

Author

Mulitza, Stefan, primary, Bickert, Torsten, additional, Bostock, Helen C., additional, Chiessi, Cristiano M., additional, Donner, Barbara, additional, Govin, Aline, additional, Harada, Naomi, additional, Huang, Enqing, additional, Johnstone, Heather, additional, Kuhnert, Henning, additional, Langner, Michael, additional, Lamy, Frank, additional, Lembke-Jene, Lester, additional, Lisiecki, Lorraine, additional, Lynch-Stieglitz, Jean, additional, Max, Lars, additional, Mohtadi, Mahyar, additional, Mollenhauer, Gesine, additional, Muglia, Juan, additional, Nürnberg, Dirk, additional, Paul, André, additional, Rühlemann, Carsten, additional, Repschläger, Janne, additional, Saraswat, Rajeev, additional, Schmittner, Andreas, additional, Sikes, Elisabeth L., additional, Spielhagen, Robert F., additional, and Tiedemann, Ralf, additional

Published
2022
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5. World Atlas of late Quaternary Foraminiferal Oxygen and Carbon Isotope Ratios

Author

Mulitza, Stefan, Bickert, Torsten, Bostock, Helen C, Chiessi, Cristiano M, Donner, Barbara, Govin, Aline, Harada, Naomi, Huang, Enqing, Johnstone, Heather, Kuhnert, Henning, Langner, Michael, Lamy, Frank, Lembke-Jene, Lester, Lisiecki, Lorraine, Lynch-Stieglitz, Jean, Max, Lars, Mohtadi, Mahyar, Mollenhauer, Gesine, Muglia, Juan, Nürnberg, Dirk, Paul, André, Rühlemann, Carsten, Repschläger, Janne, Saraswat, Rajeev, Schmittner, Andreas, Sikes, Elisabeth L, Spielhagen, Robert F, Tiedemann, Ralf, Mulitza, Stefan, Bickert, Torsten, Bostock, Helen C, Chiessi, Cristiano M, Donner, Barbara, Govin, Aline, Harada, Naomi, Huang, Enqing, Johnstone, Heather, Kuhnert, Henning, Langner, Michael, Lamy, Frank, Lembke-Jene, Lester, Lisiecki, Lorraine, Lynch-Stieglitz, Jean, Max, Lars, Mohtadi, Mahyar, Mollenhauer, Gesine, Muglia, Juan, Nürnberg, Dirk, Paul, André, Rühlemann, Carsten, Repschläger, Janne, Saraswat, Rajeev, Schmittner, Andreas, Sikes, Elisabeth L, Spielhagen, Robert F, and Tiedemann, Ralf

Abstract

Abstract. We present a global atlas of downcore foraminiferal oxygen and carbon isotope ratios available at https://doi.org/10.1594/PANGAEA.936747 (Mulitza et al., 2021a). The database contains 2106 published and previously unpublished stable isotope downcore records with 361 949 stable isotope values of various planktic and benthic species of Foraminifera from 1265 sediment cores. Age constraints are provided by 6153 uncalibrated radiocarbon ages from 598 (47 %) of the cores. Each stable isotope and radiocarbon series is provided in a separate netCDF file containing fundamental metadata as attributes. The data set can be managed and explored with the free software tool PaleoDataView. The atlas will provide important data for paleoceanographic analyses and compilations, site surveys, or for teaching marine stratigraphy. The database can be updated with new records as they are generated, providing a live ongoing resource into the future.

Published
2022

6. Strong changes in depositional conditions during the Late Glacial and the Holocene along the northern Argentina Continental Margin: a multiproxy approach. 

Author

Melcher, Anne-christin, primary, Miramontes, Elda, additional, Geibert, Walter, additional, Henkel, Susann, additional, Wilckens, Henriette, additional, Pape, Thomas, additional, Köster, Male, additional, Volz, Jessica, additional, Frederichs, Thomas, additional, Bozzano, Graziella, additional, Chiessi, Cristiano, additional, Chidolue, Nnamdi Chukwuebuka, additional, Ngui, Orock Shelly, additional, Schwenk, Tilmann, additional, and Kasten, Sabine, additional

Published
2022
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7. Supplementary material to "World Atlas of late Quaternary Foraminiferal Oxygen and Carbon Isotope Ratios"

Author

Mulitza, Stefan, primary, Bickert, Torsten, additional, Bostock, Helen C., additional, Chiessi, Cristiano M., additional, Donner, Barbara, additional, Govin, Aline, additional, Harada, Naomi, additional, Huang, Enqing, additional, Johnstone, Heather, additional, Kuhnert, Henning, additional, Langner, Michael, additional, Lamy, Frank, additional, Lembke-Jene, Lester, additional, Lisiecki, Lorraine, additional, Lynch-Stieglitz, Jean, additional, Max, Lars, additional, Mohtadi, Mahyar, additional, Mollenhauer, Gesine, additional, Muglia, Juan, additional, Nürnberg, Dirk, additional, Paul, André, additional, Rühlemann, Carsten, additional, Repschläger, Janne, additional, Saraswat, Rajeev, additional, Schmittner, Andreas, additional, Sikes, Elisabeth L., additional, Spielhagen, Robert F., additional, and Tiedemann, Ralf, additional

Published
2021
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8. World Atlas of late Quaternary Foraminiferal Oxygen and Carbon Isotope Ratios

Author

Mulitza, Stefan, primary, Bickert, Torsten, additional, Bostock, Helen C., additional, Chiessi, Cristiano M., additional, Donner, Barbara, additional, Govin, Aline, additional, Harada, Naomi, additional, Huang, Enqing, additional, Johnstone, Heather, additional, Kuhnert, Henning, additional, Langner, Michael, additional, Lamy, Frank, additional, Lembke-Jene, Lester, additional, Lisiecki, Lorraine, additional, Lynch-Stieglitz, Jean, additional, Max, Lars, additional, Mohtadi, Mahyar, additional, Mollenhauer, Gesine, additional, Muglia, Juan, additional, Nürnberg, Dirk, additional, Paul, André, additional, Rühlemann, Carsten, additional, Repschläger, Janne, additional, Saraswat, Rajeev, additional, Schmittner, Andreas, additional, Sikes, Elisabeth L., additional, Spielhagen, Robert F., additional, and Tiedemann, Ralf, additional

Published
2021
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15. Glacial δ13C decreases in the western South Atlantic forced by millennial changes in Southern Ocean ventilation

Author

Campos, Marília C., Chiessi, Cristiano M., Voigt, Ines, Piola, Alberto R., Kuhnert, Henning, and Mulitza, Stefan

Subjects
Stable Carbon Isotopes, Heinrich Stadials. Southern Ocean, Planktonic Foraminifera
Abstract

Abrupt millennial–scale climate change events of the last deglaciation (i.e., Heinrich Stadial 1 and the Younger Dryas) were accompanied by marked increases in atmospheric CO2 presumably originated by outgassing from the Southern Ocean. However, information on the preceding Heinrich Stadials during the last glacial period is scarce. Here we present stable carbon isotopic data (delta 13C) from two species of planktonic foraminifera from the western South Atlantic that reveal major decreases (up to 1‰) during Heinrich Stadials 3 and 2. These delta 13 C decreases are most likely related to millennial– scale periods of intensification in Southern Ocean deep water ventilation presumably associated with a weak Atlantic meridional overturning circulation. After reaching the upper water column of the Southern Ocean, the delta 13C depletion would be transferred equatorward via central and thermocline waters. Together with other lines of evidence, our data are consistent with the hypothesis that the CO2 added to the atmosphere during abrupt millennial–scale climate change events during the last glacial period also originated in the ocean and reached the atmosphere by outgassing from the Southern Ocean. The temporal evolution of delta 13C during Heinrich Stadials in our records is characterized by two relative minima separated by a relative maximum. This “w–structure” is also found in North Atlantic and South American records, giving us confidence that such structure is a pervasive feature of Heinrich Stadial 2 and, possibly, also Heinrich Stadial 3.

Published
2016

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