Blar i NORCE vitenarkiv på forfatter "Ayar, Pradeebane Vaittinada"

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    • Contrasting projections of the ENSO-driven CO2 flux variability in the equatorial Pacific under high-warming scenario 

      Ayar, Pradeebane Vaittinada; al., et (Journal article; Peer reviewed, 2022)
      The El Niño–Southern Oscillation (ENSO) widely modulates the global carbon cycle. More specifically, it alters the net uptake of carbon in the tropical ocean. Indeed, over the tropical Pacific less carbon is released by ...

    • Machine learning reveals regime shifts in future ocean carbon dioxide fluxes inter-annual variability 

      Couespel, Damien; Tjiputra, Jerry; Johannsen, Klaus; Ayar, Pradeebane Vaittinada; Jensen, Bjørnar (Peer reviewed; Journal article, 2024)
      The inter-annual variability of global ocean air-sea CO2 fluxes are non-negligible, modulates the global warming signal, and yet it is poorly represented in Earth System Models (ESMs). ESMs are highly sophisticated and ...

    • A Regime View of ENSO Flavors Through Clustering in CMIP6 Models 

      Ayar, Pradeebane Vaittinada; Battisti, David Stephen; Li, Camille; King, Martin; Vrac, Mathieu; Tjiputra, Jerry (Peer reviewed; Journal article, 2023)
      El Niño-Southern Oscillation (ENSO) flavors in the tropical Pacific are studied from a regime perspective. Five recurring spatial patterns or regimes characterizing the diversity of ENSO are established using a clustering ...

    • Seasonal Variability of the Surface Ocean Carbon Cycle: A Synthesis 

      Rodgers, Keith B.; Schwinger, Jörg; Fassbender, Andrea J.; Landschützer, Peter; Yamaguchi, Ryohei; Frenzel, Hartmut; Stein, Karl; Müller, Jens Daniel; Goris, Nadine; Sharma, Shahil; Bushinsky, Seth; Chau, Thi-Tuyet-Trang; Gehlen, Marion; Gallego, M. Angeles; Gloege, Lucas; Gregor, Luke; Gruber, Nicolas; Hauck, Judith; Iida, Yosuke; Ishii, Masao; Keppler, Lydia; Kim, Ji-Eun; Schlunegger, Sarah; Tjiputra, Jerry; Toyama, Katsuya; Ayar, Pradeebane Vaittinada; Velo, Antón (Peer reviewed; Journal article, 2023)
      The seasonal cycle is the dominant mode of variability in the air-sea CO2 flux in most regions of the global ocean, yet discrepancies between different seasonality estimates are rather large. As part of the Regional Carbon ...