Results 31 to 40 of about 48,118 (116)

EU Carbon Diplomacy: Assessing Hydrogen Security and Policy Impact in Australia and Germany

Energies, 2021
Hydrogen is fast becoming a new international “super fuel” to accelerate global climate change ambitions. This paper has two inter-weaving themes. Contextually, it focuses on the potential impact of the EU’s new Carbon Border Adjustment Mechanism (CBAM ...
Linda Hancock, Linda Wollersheim
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A Lagrangian perspective reveals the carbon and oxygen budget of an oceanic eddy

Communications Earth & Environment
Quantifying the ocean’s ability to sequester atmospheric carbon is essential in a climate change context. Measurements of gravitational carbon export to the mesopelagic seldom balance the carbon demand or the oxygen consumption there, suggesting the ...
Alberto Baudena, Rémi Laxenaire, Camille Catalano, Artemis Ioannou, Edouard Leymarie, Marc Picheral, Antoine Poteau, Sabrina Speich, Lars Stemmann, Rainer Kiko   +9 more
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Arctic Observations Identify Phytoplankton Community Composition as Driver of Carbon Flux Attenuation

Geophysical Research Letters, 2020
The attenuation coefficient b is one of the most common ways to describe how strong the carbon flux is attenuated throughout the water column. Therefore, b is an essential input variable in many carbon flux and climate models. Marsay et al. (2015, https:/
I. Wiedmann, E. Ceballos‐Romero, M. Villa‐Alfageme, A. H. H. Renner, C. Dybwad, H. van derJagt, C. Svensen, P. Assmy, J. M. Wiktor, A. Tatarek, M. Różańska‐Pluta, M. H. Iversen   +11 more
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The impact of EU carbon border adjustment mechanism on China’s export and its countermeasures

Global Energy Interconnection
This study analyzes the potential impact of EU carbon border regulation mechanism (CBAM) on the export of China’s carbon-intensive products. First, we summarized the main content of the CBAM.
Libing Wang, Ya Wen, Yun Zhang
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Photochemical enrichment of dissolved organic matter from different soils of a tidal river basin: significance to estuarine carbon cycle

Frontiers in Marine Science
Eroded soils sustain a substantial part of organic matter in tidal rivers adjacent to estuaries, and photochemical transformations of soils in tidal rivers would influence estuarine elemental cycles. However, complex aquatic environments and diverse soil
Yuping Zhou, Yuxuan Zhu, Sen Jiang, Di Meng, Yu Pang, Yihua Xiao   +5 more
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Investigating Particle Size-Flux Relationships and the Biological Pump Across a Range of Plankton Ecosystem States From Coastal to Oligotrophic

Frontiers in Marine Science, 2019
Sinking particles transport organic carbon produced in the surface ocean to the ocean interior, leading to net storage of atmospheric CO2 in the deep ocean.
Christian K. Fender, Thomas B. Kelly, Thomas B. Kelly, Lionel Guidi, Mark D. Ohman, Matthew C. Smith, Michael R. Stukel, Michael R. Stukel   +7 more
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Effects of Phytoplankton Growth Phase on Settling Properties of Marine Aggregates

Journal of Marine Science and Engineering, 2019
Marine snow aggregates often dominate carbon export from the surface layer to the deep ocean. Therefore, understanding the formation and properties of aggregates is essential to the study of the biological pump.
Jennifer C. Prairie, Quinn W. Montgomery, Kyle W. Proctor, Kathryn S. Ghiorso   +3 more
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Atmospheric pCO2 Response to Stimulated Organic Carbon Export: Sensitivity Patterns and Timescales

Geophysical Research Letters
The ocean's organic carbon export is a key control on atmospheric pCO2 and stimulating this export could potentially mitigate climate change. We use a data‐constrained model to calculate the sensitivity of atmospheric pCO2 to local changes in export ...
Mark Holzer, Tim DeVries, Benoît Pasquier   +2 more
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Composition of the sinking particle flux in a hot spot of dinitrogen fixation revealed through polyacrylamide gel traps

Frontiers in Marine Science
Diazotrophs regulate marine productivity in the oligotrophic ocean by alleviating nitrogen limitation, contributing to particulate organic carbon (POC) export to the deep ocean.
Fatima-Ezzahra Ababou, Frédéric A. C. Le Moigne, Frédéric A. C. Le Moigne, Véronique Cornet-Barthaux, Vincent Taillandier, Sophie Bonnet   +5 more
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Effect of sampling bias on global estimates of ocean carbon export

Environmental Research Letters
Shipboard sampling of ocean biogeochemical properties is necessarily limited by logistical and practical constraints. As a result, the majority of observations are obtained for the spring/summer period and in regions relatively accessible from a major ...
Stephanie Henson, Kelsey Bisson, Matthew L Hammond, Adrian Martin, Colleen Mouw, Andrew Yool   +5 more
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