Bilde av Mohamed, Mohamed Mahmoud Ezat Ahmed
Bilde av Mohamed, Mohamed Mahmoud Ezat Ahmed
Department of Geosciences mohamed.ezat@uit.no +4777649246 Tromsø NATURF 3030

Mohamed, Mohamed Mahmoud Ezat Ahmed


Researcher


  • Andreia Plaza-Faverola, Nabil Sultan, Renata Giulia Lucchi, Naima El bani Altuna, Hariharan Ramachandran, Sunny Singhroha et al.:
    Spatial Changes in Gas Transport and Sediment Stiffness Influenced by Regional Stress: Observations From Piezometer Data Along Vestnesa Ridge, Eastern Fram Strait
    Journal of Geophysical Research (JGR): Solid Earth 2023 ARKIV / DOI
  • Christina S. Larkin, Mohamed Mahmoud Ezat Ahmed Mohamed, Natalie L. Roberts, Henning A. Bauch, Robert F. Spielhagen, Riko Noormets et al.:
    Active Nordic Seas deep-water formation during the last glacial maximum
    Nature Geoscience 2022 ARKIV / DOI
  • Julie Meilland, Mohamed Mahmoud Ezat Ahmed Mohamed, Adele Westgård, Clara Manno, Raphaël Morard, Michael Siccha et al.:
    Rare but persistent asexual reproduction explains the success of planktonic foraminifera in polar oceans
    Journal of Plankton Research 2022 DOI
  • Maciej M. Telesiński, Mohamed Ezat, Francesco Muschitiello, Henning A. Bauch, Robert F. Spielhagen :
    Ventilation History of the Nordic Seas Deduced from Pelagic‐Benthic Radiocarbon Age Offsets
    Geochemistry Geophysics Geosystems 2021 ARKIV / DOI
  • Naima El Bani Altuna, Tine Lander Rasmussen, Mohamed Ezat, Sunil Vadakkepuliyambatta, Jeroen Groeneveld, Mervyn Greaves :
    Deglacial bottom water warming intensified Arctic methane seepage in the NW Barents Sea
    Communications Earth & Environment 09. September 2021 ARKIV / DOI
  • Mohamed Ezat, Tine Lander Rasmussen, Mathis P. Hain, Mervyn Greaves, James W.B. Rae, Katarzyna Zamelczyk et al.:
    Deep ocean storage of heat and CO2 in the Fram Strait, Arctic Ocean during the last glacial period
    Paleoceanography and Paleoclimatology 29. July 2021 ARKIV / DOI
  • Naima El Bani Altuna, Mohamed Ezat, M. Greaves, Tine Lander Rasmussen :
    Millennial‐scale changes in bottom water temperature and water mass exchange through the Fram Strait 79ºN, 63–13 ka
    Paleoceanography and Paleoclimatology 2021 ARKIV / DOI
  • Vasiliki Margari, Luke C. Skinner, Laurie Menviel, Emilie Capron, Rachael H Rhodes, Maryline J. Mleneck-Vautravers et al.:
    Fast and slow components of interstadial warming in the North Atlantic during the last glacial
    Communications Earth & Environment 2020 ARKIV / DOI
  • Mohamed Ezat, Tine Lander Rasmussen, Luke C. Skinner, Katarzyna Zamelczyk :
    Deep ocean 14C ventilation age reconstructions from the Arctic Mediterranean reassessed
    Earth and Planetary Science Letters 2019 ARKIV / DOI
  • Jesper Hansen, Mohamed Ezat, Emmelie Åström, Tine Lander Rasmussen :
    New Late Pleistocene species of Acharax from Arctic methane seeps off Svalbard
    Journal of Systematic Palaeontology 2019 ARKIV / DOI
  • Mohamed Ezat, Tine Lander Rasmussen, Barbel Honisch, Jeroen Groeneveld, P. DeMenocal :
    Episodic release of CO2 from the high-latitude North Atlantic Ocean during the last 135 kyrs
    Nature Communications 22. February 2017 ARKIV / DOI
  • Mohamed Ezat, Tine Lander Rasmussen, David J.R. Thornalley, Jesper Olsen, Luke C. Skinner, Bärbel Hönisch et al.:
    Ventilation history of Nordic Seas overflows during the last (de)glacial period revealed by species-specific benthic foraminiferal 14C dates
    Paleoceanography 2017 ARKIV / DOI
  • Mohamed Ezat, Tine Lander Rasmussen, Jeroen Groeneveld :
    Reconstruction of hydrographic changes in the southern Norwegian Sea during the past 135 kyr and the impact of different foraminiferal Mg/Ca cleaning protocols
    Geochemistry Geophysics Geosystems 2016 ARKIV / DOI
  • Ulrike Hoff, Tine Lander Rasmussen, Ruediger Stein, Mohamed Ezat, Kirsten Fahl :
    Sea ice and millennial-scale climate variability in the Nordic seas 90 kyr ago to present
    Nature Communications 2016 ARKIV / DOI
  • Ezat Mohamed, Tine Lander Rasmussen, Jeroen Groeneveld :
    Persistent intermediate water warming during cold stadials in the southeastern Nordic seas during the past 65 k.y
    Geology 30. June 2014 DOI
  • Naima El Bani Altuna, Mohamed Mahmoud Ezat Ahmed Mohamed, Lukas Smik, Francesco Muschitiello, Simon T. Belt, Jochen Manfred Knies et al.:
    Sea ice-ocean coupling during Heinrich Stadials in the Nordic Seas
    2022
  • Mohamed Mahmoud Ezat Ahmed Mohamed, Adele Westgård, Freya Elizabeth Sykes, Julie Meilland, Gavin L. Foster, Naima El Bani Altuna et al.:
    An Arctic perspective on glacial ocean and climate changes
    2022
  • Naima El Bani Altuna, Mohamed Mahmoud Ezat Ahmed Mohamed, Lukas Smik, Francesco Muschitiello, Simon T. Belt, Mervyn Greaves et al.:
    Sea ice-ocean coupling during Heinrich Stadials in the Nordic Seas
    2022
  • Freya Elizabeth Sykes, Mohamed Mahmoud Ezat Ahmed Mohamed, Julie Meilland, Adele Westgård, Tom Chalk, Gavin L. Foster :
    The secret life of Globigerina bulloides
    2022
  • Mohamed Mahmoud Ezat Ahmed Mohamed, Julie Meilland, Adele Westgård, Tom Chalk, Freya Elizabeth Sykes, Naima El Bani Altuna et al.:
    CAGE-ARCLIM cruise: Culturing (sub)Arctic planktic foraminifera Neogloboquadrina pachyderma and Globigerina bulloides: Implications for ocean acidification and paleoceanography reconstructions
    2022
  • Andreia Plaza-Faverola, Nabil Sultan, Hariharan Ramachandran, Hugh Daigle, Frances Ann Cooke, Guillame Sauvin et al.:
    Sediment stiffness and shallow pore fluid pressures at deep marine Arctic seepage systems: constraints from piezometer data and calypso cores off west-Svalbard, Fram Strait
    2022
  • Naima El bani Altuna, Griselda Anglada Ortiz, Katarzyna Melaniuk, Siri Ofstad, Mohamed Mahmoud Ezat Ahmed Mohamed, Kamila Sztybor et al.:
    Små, men fulle av gode historier: hva kan kalkskjellene til små havdyr fortelle oss om moderne klimaendringer og metanlekkasjer?
    Ottar 2022 FULLTEKST
  • Naima El Bani Altuna, Mohamed Ezat, Tine Lander Rasmussen, Lukas Smik, Francesco Muschitiello, Simon T. Belt et al.:
    The sea ice and Atlantic water coupling at glacial Heinrich Stadials in the northern Nordic Seas
    2021
  • Marthe Marie Mathisen, Tine Lander Rasmussen, Mohamed Ezat :
    Reconstruction of the paleocenaography west of Lofoten during the Last Glacial Maximum
    2021
  • Naima El Bani Altuna, Tine Lander Rasmussen, Mohamed Ezat :
    Millennial-scale variability of Atlantic water inflow in the northern Nordic Seas and the northwestern Barents Sea - Relationship to abrupt climate oscillations, cryosphere and methane seepage from the seafloor
    2021 FULLTEKST
  • Adele Westgård, Julie Meilland, Thomas Ben Chalk, Andy Milton, Gavin Foster, Michal Kucera et al.:
    Preliminary results from large-scale culturing experiments on N. pachyderma: Development of a proxy toolbox for polar ocean surface hydrography
    2021
  • Mohamed Ezat, Julie Meilland, Adele Westgård, Thomas Ben Chalk, Tine Lander Rasmussen, Naima El Bani Altuna et al.:
    CAGE21-2- Planktic foraminifera sampling for culturing experiments, central Greenland Sea 75°N
    2021 FULLTEKST
  • Naima El Bani Altuna, Mohamed Ezat, Tine Lander Rasmussen, Mervyn Greaves, Luke C. Skinner :
    Glacial millennial-scale climate variations and changes in bottom water temperature at intermediate water depth in the western Svalbard margin
    2020
  • Naima El Bani Altuna, Tine Lander Rasmussen, Mohamed Ezat, Sunil Vadakkepuliyambatta, Henry Patton, Jeroen Groeneveld et al.:
    The Impact of Bottom Water Temperature on Glacial Retreat and Methane Release in Storfjorden Trough, NW Barents Sea
  • Mohamed Ezat, Tine Lander Rasmussen, Mathis Hain, Mervyn Greaves, James William Buchanan Rae, Katarzyna Zamelczyk et al.:
    Deep Ocean storage of heat and CO2 in the Arctic Mediterranean during the last glacial period
  • Naima El Bani Altuna, Tine Lander Rasmussen, Mohamed Ezat :
    Evolution of the Atlantic water inflow in the western Svalbard margin through the study of benthic foraminifera since MIS5/4 transition
    2019
  • C. S. Larkin, A. M. Piotrowski, E. T. Tipper, Mohamed Ezat, L. Polyak, N. Roberts et al.:
    Atlantic Meridional Overturning Circulation dynamics: insights from deglacial Arctic Ocean and Nordic Seas authigenic neodymium isotopes
    2019
  • Naima El Bani Altuna, Mohamed Ezat, Tine Lander Rasmussen, Mervyn Greaves, Luke C. Skinner :
    Bottom water temperature variations and their relation to millennial-scale climate change in the western Svalbard margin
    2019
  • Naima El Bani Altuna, Mohamed Ezat, Tine Lander Rasmussen, Mervyn Greaves, Luke C. Skinner :
    Bottom water temperature variations and their relation to millennial scale climate change in the western Svalbard margin since 80 ka
    2019
  • Naima El Bani Altuna, Mohamed Ezat, Tine Lander Rasmussen :
    Bottom water temperature (BWT) reconstruction and its relation to millennial-scale climate changes in the western Svalbard margin since 45 ka BP
    2019
  • Naima El Bani Altuna, Tine Lander Rasmussen, Mohamed Ezat :
    Determination of bottom water temperature changes in relation to climate and changes in release of methane from the ocean floor through the study of benthic foraminifera
    2018
  • Naima El Bani Altuna, Tine Lander Rasmussen, Mohamed Ezat :
    Overview of the PhD project Determination of bottom water temperature changes in relation to climate and changes in release of methane from the ocean floor through the study of benthic foraminifera
    2018
  • Naima El Bani Altuna, Tine Lander Rasmussen, Mohamed Ezat :
    Determination of bottom water temperature (BWT) in relation to changes in climate through the study of benthic foraminifera
    2018
  • Martin Solheim, Tine Lander Rasmussen, Juho Junttila, Mohamed Ezat :
    Reconstruction of the bottom current strength of overflow water through the Faeroe-Shetland Channel in relation to climate change during the last 135,000 years
    2018 FULLTEKST
  • Mohamed Ezat, Tine Lander Rasmussen, Luke C. Skinner, Kasia Zamelczyk :
    Deep ocean ventilation in the central Fram Strait during the past 35 kyr
    2017
  • Tine Lander Rasmussen, Mohamed Ezat, Katarzyna Melaniuk, Siri Ofstad, Andrea Schneider, Arunima Sen et al.:
    Cruise Report GEO-3111 (Reconstructing Quaternary Marine Climate and Environments) and GEO-3122 (Micropaleontology) on RV Helmer Hanssen November 2-5, 2017
    2017
  • Tine Lander Rasmussen, Kamila Sztybor, Julie Meilland, Siri Ofstad, Mohamed Ezat, May Baker :
    CAGE-OA February Cruise to the western Svalbard margin and the western Barents Sea slope on R/V Helmer Hanssen, February 8th – February 15th, 2016
    2016
  • Mohamed Ezat, Tine Lander Rasmussen, Bärbel Hönisch, D. J. R. Thornalley, J Olsen, L Skinner et al.:
    Carbonate chemistry and 14C ventilation age reconstructions from the high-latitude North Atlantic
    2016
  • Mohamed Ezat, Tine Lander Rasmussen, Barbel Honisch, D. J. R. Thornalley, J Olsen, L. Skinner et al.:
    Carbonate chemistry and 14C ventilation age reconstructions from the high-latitude North Atlantic
    2016
  • Mohamed Ezat, Tine Lander Rasmussen, Barbel Honisch, Jesper Olsen, Jeroen Groeneveld, Luke C. Skinner :
    Subsurface pCO2, nutrient levels and ventilation in the Norwegian Sea during the past 135 kyr
    EOS 2015
  • Ezat Mohamed :
    A 140 kyr record of near-surface pCO2, ventilation and nutrient levels from the southeastern Nordic seas
    2015
  • Ezat Mohamed, Tine Lander Rasmussen, B. Honiesch, J Olsen, J. Groeneveld :
    A 135kyr record of near-surface pCO2, ventilation and nutrient utilization levels from the south-eastern Nordic seas
    2015
  • Mohamed Ezat, Tine Lander Rasmussen, Jeroen Groeneveld :
    North Atlantic–Norwegian Sea exchanges during the past 135,000 years: Evidence from foraminiferal ∆14C, d11B, d18O, d​13C, Mg/Ca and Cd/Ca
    2015
  • Tine Lander Rasmussen, Tove Nielsen, Antoon Kuijpers, Kamila Sztybor, Mohamed Ezat, Simon Pind Jessen et al.:
    GEO8144/3144 – Greenhouse Gases in the Ocean: Marine Geology and Geophysics Cruise on RV Helmer Hanssen July 23rd –August 3rd, 2015
    2015
  • Vibeke Os, Mohamed Ezat :
    Historiske klimadata lagret i mikroskopiske fossiler på havets bunn
    14. August 2015 FULLTEKST

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