Zobrazeno 1 - 10
of 472
pro vyhledávání: '"K. Dewar"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 20, Pp n/a-n/a (2024)
Abstract The Gulf Stream's (GS) impact on the marine boundary layer (MBL) is well established, yet the mechanisms and timescales through which it affects the upper‐troposphere and contributes to precipitation are debatable. Using a high‐resolutio
Externí odkaz:
https://doaj.org/article/a44795fe70214979b30f62528a5b9542
Autor:
R. Jain, K. Dewar, B. Schwartzentruber, S. Ruscheinsky, V. Kapoor, J. Sewanyana, R. Kalyesubula
Publikováno v:
Annals of Global Health, Vol 81, Iss 1, Pp 32-33 (2015)
Externí odkaz:
https://doaj.org/article/1086c12f4cc1476a9ee5d1b35351af32
Publikováno v:
Endangered Species Research, Vol 51, Pp 161-172 (2023)
Many seabird populations are declining, with fisheries bycatch as one of the greatest threats. Explicit risk criteria should be used to identify whether bycatch is a problem for particular species and fisheries, but these are often poorly defined. A
Externí odkaz:
https://doaj.org/article/c00992049c3c4e20939bcc7b5f7a367a
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 15, Iss 10, Pp n/a-n/a (2023)
Abstract Parameterization of mesoscale eddies in coarse resolution ocean models is necessary to include the effect of eddies on the large‐scale oceanic circulation. We propose to use a multiple‐scale Quasi‐Geostrophic (MSQG) model to capture th
Externí odkaz:
https://doaj.org/article/febc2e05cdc04ddda96f4302faa2aedc
Autor:
Takaya Uchida, Quentin Jamet, William K. Dewar, Julien Le Sommer, Thierry Penduff, Dhruv Balwada
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 14, Iss 5, Pp n/a-n/a (2022)
Abstract The thickness‐weighted average (TWA) framework, which treats the residual‐mean flow as the prognostic variable, provides a clear theoretical formulation of the eddy feedback onto the residual‐mean flow. The averaging operator involved
Externí odkaz:
https://doaj.org/article/ea4d967406d7423d9b15703a182333bc
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 14, Iss 4, Pp n/a-n/a (2022)
Abstract The “eddying” ocean, recognized for several decades, has been the focus of much observational and theoretical research. We here describe a generalization for the analysis of eddy energy, based on the use of ensembles, that addresses two
Externí odkaz:
https://doaj.org/article/4009380b813c4c74bcdd60c4c92f0fa3
Autor:
Takaya Uchida, Dhruv Balwada, Quentin Jamet, William K. Dewar, Bruno Deremble, Thierry Penduff, Julien Le Sommer
The anisotropic mesoscale eddy transport tensor is diagnosed using passive tracers advected in both an idealized 101-member mesoscale-resolving quasi-geostrophic (QG) double-gyre ensemble, and a realistic 24-member eddying ($1/12^\circ$) ensemble of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7df7ae44cd1e6475b810e38590775af7
https://doi.org/10.31223/x5cw62
https://doi.org/10.31223/x5cw62
Publikováno v:
Geophysical Research Letters (0094-8276) (American Geophysical Union (AGU)), 2022-12, Vol. 49, N. 24, P. e2022GL100117 (9p.)
We describe a form of AMOC variability that we believe has not previously appeared in observations or models. It is found in an ensemble of eddy-resolving North Atlantic simulations that the AMOC frequently reverses in sign at ∼35N with gyre-wide a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cc2e032412756b792d3c09c0c0938373
https://doi.org/10.1029/2022gl100117
https://doi.org/10.1029/2022gl100117
This paper contains a description of recent changes to the formulation and numerical implementation of the Quasi-Geostrophic Coupled Model (Q-GCM), which constitute a major update of the previous version of the model (Hogg et al., 2014). The Q-GCM mo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f9da891934702f7651de4297a45f96e
https://gmd.copernicus.org/articles/15/7449/2022/
https://gmd.copernicus.org/articles/15/7449/2022/
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