Results 51 to 60 of about 205,007 (296)

The importance of interocean exchange south of Africa in a numerical model [PDF]

, 2004
A fine resolution numerical model of the Southern Ocean (the Fine Resolution Antarctic Model (FRAM)) has been used to investigate the way in which heat is supplied to the South Atlantic.
Ballegooyen, Broecker, Cai, Carissimo, David P. Stevens, DeSzoeke, Döös, Gordon, Gordon, Gordon, Gordon, Gordon, Hastenrath, Hellerman, Kristofer Döös, Lutjeharms, Macdonald, Matano, Montgomery, Munk, Peterson, Rintoul, Russell, Saunders, Saunders, Semtner, Shannon, Simon R. Thompson, Stevens, Stevens, The Fine-Resolution Antarctic Model (FRAM) Group, Trenberth, Zemba   +32 more
core   +1 more source

Ocean Surface Flux Algorithm Effects on Earth System Model Energy and Water Cycles

Frontiers in Marine Science, 2021
Earth system models parameterize ocean surface fluxes of heat, moisture, and momentum with empirical bulk flux algorithms, which introduce biases and uncertainties into simulations.
J. E. Jack Reeves Eyre, Xubin Zeng, Kai Zhang   +2 more
doaj   +1 more source

Eddy heat fluxes from direct current measurements of the Antarctic Polar Front in Shag Rocks Passage [PDF]

, 2008
Determining meridional heat flux in the Southern Ocean is critical to the accurate understanding and model simulation of the global ocean. Mesoscale eddies provide a significant but poorly-defined contribution to this transport.
Bryden, Bryden, Bryden, Charnock, David P. Stevens, de Szoeke, Gille, Gordon, Graham J. Walkden, Hall, Hall, Heywood, Jayne, Johnson, Karen J. Heywood, Keffer, Moore, Naveira Garabato, Newton, Nowlin, Nowlin, Orsi, Pawlowicz, Phillips, Sciremammano, Sciremammano, Sievers, Smith, Stammer, Trenberth   +29 more
core   +1 more source

Impact of ocean heat transport on sea ice captured by a simple energy balance model

Communications Earth & Environment
Future projections of Arctic and Antarctic sea ice suffer from uncertainties largely associated with inter-model spread. Ocean heat transport has been hypothesised as a source of this uncertainty, based on correlations with sea ice extent across climate ...
Jake R. Aylmer, David Ferreira, Daniel L. Feltham   +2 more
doaj   +1 more source

From Single Atoms to Nanoparticles: Pathways Toward Efficient and Durable Pt/TiO2 Photocatalysts

Advanced Functional Materials, EarlyView.
Platinum single atoms on TiO2 nanosheets evolve into clusters and nanoparticles under ethanol photoreforming and thermal treatments. By controlling deposition and post‐treatments, particle size and location on specific facets are modulated. The study reveals how stability pathways determine efficiency, guiding the design of more durable photocatalysts.
Juan José Delgado, Enqi Bu, Yaning Han, Carlos López‐Cartes, Mónica Calatayud, Huiyan Pan, Xiaowei Chen   +6 more
wiley   +1 more source

Seasonal variability of meridional temperature fluxes in the eastern North Atlantic Ocean [PDF]

, 1988
Seasonal meridional ocean temperature fluxes were computed in a regional study of the eastern North Atlantic Ocean east of 30°30′W between 12°30′N and 39°30′N for the upper 1500 m of the ocean. Historical oceanographic and meteorological measurements are
Isemer, Hans-Jörg, Stramma, Lothar
core   +2 more sources

Covalent Organic Frameworks for Photocatalytic CO2 Reduction: Metal Integration Principles, Strategies and Functions

Advanced Functional Materials, EarlyView.
Covalent organic frameworks (COFs) with metals have been recognized as versatile platforms for photocatalytic CO2 reduction (CO2PRR). Herein, an overview of metal integration strategies for COFs is systematically summarized. Regulatory mechanisms and structure–activity relationships between metal integration and COF‐based CO2PRR are emphasized.
Jie He, Minxian Zhang, Jinqiang Zhang, Hongqi Sun, Shaobin Wang, Xiaoguang Duan   +5 more
wiley   +1 more source

Seasonal Changes in Atmospheric Heat Transport to the Arctic Under Increased CO2

Geophysical Research Letters, 2023
Arctic warming under increased CO2 peaks in winter, but is influenced by summer forcing via seasonal ocean heat storage. Yet changes in atmospheric heat transport into the Arctic have mainly been investigated in the annual mean or winter, with limited ...
L. C. Hahn, K. C. Armour, D. S. Battisti, A. Donohoe, R. Fajber   +4 more
doaj   +1 more source

Pacific origin of the abrupt increase in Indian Ocean heat content during the warming hiatus [PDF]

, 2015
Global mean surface warming has stalled since the end of the twentieth century1, 2, but the net radiation imbalance at the top of the atmosphere continues to suggest an increasingly warming planet.
AL Gordon, AL Gordon, AL Gordon, Arnold L. Gordon, Bruce Huber, G Danabasoglu, G Meyers, GA Meehl, GP Compo, GT Csanady, J Sprintall, KE Trenberth, KE Trenberth, KE Trenberth, M Steele, MH England, MH England, Molly O. Baringer, N Maher, NG Loeb, PR Gent, RD Susanto, RP Allan, S Levitus, S-K Lee, Sang-Ki Lee, SS Drijfhout, T Lee, W Han, W Han, WG Large, Wonsun Park, WS Broecker, X Chen, Y Kosaka, Yanyun Liu   +35 more
core   +1 more source

Bio‐Inspired Magnetically Tunable Structural Colors from Elliptical Self‐Assembled Block Copolymer Microparticles

Advanced Functional Materials, EarlyView.
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta, Simone Bertucci, Jose Mendoza‐Carreño, Agustín Mihi, Paola Lova, Davide Comoretto, Ullrich Steiner, Marco Lattuada, Andrea Dodero   +8 more
wiley   +1 more source