Khatiwala Samar Prakash (Samar Prakash Khatiwala) - マイポータル

基本情報

所属: 早稲田大学

連絡先: samar.khatiwalawaseda.jp
研究者番号: 91009662
J-GLOBAL ID: 202401004012505770
researchmap会員ID: R000075049

論文

tmm4py: Global Ocean Biogeochemical Modeling in Python With the Transport Matrix Method

Samar Khatiwala

Journal of Advances in Modeling Earth Systems 17(8) 2025年8月9日
Time-varying global energy budget since 1880 from a reconstruction of ocean warming

Quran Wu, Jonathan M. Gregory, Laure Zanna, Samar Khatiwala

Proceedings of the National Academy of Sciences 122(20) 2025年5月12日
Can We Constrain Geographical Variability in the Biological Carbon Pump's Transfer Efficiency From Observations?

A. Rufas, S. Khatiwala, K. M. Bisson, A. P. Martin, H. A. Bouman

Geophysical Research Letters 52(3) 2025年2月3日
Using Shortened Spin‐Ups to Speed Up Ocean Biogeochemical Model Optimization

S. Oliver, S. Khatiwala, C. Cartis, Ben Ward, Iris Kriest

Journal of Advances in Modeling Earth Systems 16(9) 2024年9月10日
Changes in Oceanic Radiocarbon and CFCs Since the 1990s

J. G. Lester, H. D. Graven, S. Khatiwala, A. P. McNichol

Journal of Geophysical Research: Oceans 129(7) 2024年7月9日
Bomb radiocarbon evidence for strong global carbon uptake and turnover in terrestrial vegetation

Heather D. Graven, Hamish Warren, Holly K. Gibbs, Samar Khatiwala, Charles Koven, Joanna Lester, Ingeborg Levin, Seth A. Spawn-Lee, Will Wieder

Science 384(6702) 1335-1339 2024年6月21日
Global Ocean Cooling of 2.3°C During the Last Glacial Maximum

A. M. Seltzer, P. W. Davidson, S. A. Shackleton, D. P. Nicholson, S. Khatiwala

Geophysical Research Letters 51(9) 2024年5月8日
Efficient spin-up of Earth System Models using sequence acceleration

Samar Khatiwala

Science Advances 10(18) 2024年5月3日
Semi-implicit Solver for the Heat Equation with Stefan–Boltzmann Law Boundary Condition

Norbert Schörghofer, Samar Khatiwala

The Planetary Science Journal 5(5) 120-120 2024年5月1日
Dissolved gases in the deep North Atlantic track ocean ventilation processes

Alan M. Seltzer, David P. Nicholson, William M. Smethie, Rebecca L. Tyne, Emilie Le Roy, Rachel H. R. Stanley, Martin Stute, Peter H. Barry, Katelyn McPaul, Perrin W. Davidson …

Proceedings of the National Academy of Sciences 120(11) 2023年3月6日
Fast Spin‐Up of Geochemical Tracers in Ocean Circulation and Climate Models

Samar Khatiwala

Journal of Advances in Modeling Earth Systems 15(2) 2023年1月30日
Influence of GEOTRACES data distribution and misfit function choice on objective parameter retrieval in a marine zinc cycle model

Claudia Eisenring, Sophy E. Oliver, Samar Khatiwala, Gregory F. de Souza

Biogeosciences 19(21) 5079-5106 2022年11月7日
A derivative-free optimisation method for global ocean biogeochemical models

Sophy Oliver, Coralia Cartis, Iris Kriest, Simon F. B Tett, Samar Khatiwala

Geoscientific Model Development 15(9) 3537-3554 2022年5月5日
Building high accuracy emulators for scientific simulations with deep neural architecture search

M F Kasim, D Watson-Parris, L Deaconu, S Oliver, P Hatfield, D H Froula, G Gregori, M Jarvis, S Khatiwala, J Korenaga …

Machine Learning: Science and Technology 3(1) 015013-015013 2021年12月27日
Future Changes in δ¹³C of Dissolved Inorganic Carbon in the Ocean

Heather Graven, Elleanor Lamb, Daisy Blake, Samar Khatiwala

Earth's Future 9(12) 2021年12月22日
Decomposing the Oxygen Signal in the Ocean Interior: Beyond Decomposing Organic Matter

Nicolas Cassar, David Nicholson, Samar Khatiwala, Ellen Cliff

Geophysical Research Letters 48(18) 2021年9月23日
Glacial deep ocean deoxygenation driven by biologically mediated air–sea disequilibrium

Ellen Cliff, Samar Khatiwala, Andreas Schmittner

Nature Geoscience 14(1) 43-50 2021年1月4日
The Influence of Warming Patterns on Passive Ocean Heat Uptake

Emily Newsom, Laure Zanna, Samar Khatiwala, Jonathan M. Gregory

Geophysical Research Letters 47(18) 2020年9月15日
Air-sea disequilibrium enhances ocean carbon storage during glacial periods

S. Khatiwala, A. Schmittner, J. Muglia

Science Advances 5(6) 2019年6月
Global reconstruction of historical ocean heat storage and transport

Laure Zanna, Samar Khatiwala, Jonathan M. Gregory, Jonathan Ison, Patrick Heimbach

Proceedings of the National Academy of Sciences 116(4) 1126-1131 2019年1月7日

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