Zobrazeno 1 - 10 of 53 pro vyhledávání: '"Ragu Murtugudde"'
1
On the Relation between the Boreal Spring Position of the Atlantic Intertropical Convergence Zone and Atlantic Zonal Mode
Autor: Karumuri Ashok, Vijay Pottapinjara, M. S. Girishkumar, Ragu Murtugudde, M. Ravichandran
Publikováno v: Journal of Climate. 32:4767-4781
Previous studies have talked about the existence of a relation between the Atlantic meridional mode (AMM) and Atlantic zonal mode (AZM) via the meridional displacement of the intertropical convergence zone (ITCZ) in the Atlantic during boreal spring
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c5f0ac50d39d00c60b52d5b8b7c55fec
https://doi.org/10.1175/jcli-d-18-0614.1
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3
The role of the I ndian O cean sector for prediction of the coupled I ndo‐ P acific system: Impact of atmospheric coupling
Autor: Ragu Murtugudde, P. A. Arkin, James A. Carton, Antonio J. Busalacchi, Eric Hackert, Michael N. Evans
Publikováno v: Journal of Geophysical Research: Oceans. 122:2813-2829
Indian Ocean (IO) dynamics impact ENSO predictability by influencing wind and precipitation anomalies in the Pacific. To test if the upstream influence of the IO improves ENSO validation statistics, a combination of forced ocean, atmosphere, and coup
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::425c98615830ede7ee43d269a7d5de7f
https://doi.org/10.1002/2016jc012632
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4
The Indian Ocean Deep Meridional Overturning Circulation in Three Ocean Reanalysis Products
Autor: Ragu Murtugudde, T. Jayasankar, T. I. Eldho
The time mean Indian Ocean (IO) deep meridional overturning circulation (MOC) is compared across three ocean reanalysis products (ORAS4, GECCO2, and GFDL). The MOC stream functions obtained by vertically integrating the mass flux across a latitude-de
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76d6817d97a711d8ed11542da7b56528
https://nrl.northumbria.ac.uk/id/eprint/47029/1/2019GL084244.pdf
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5
Regulation of phytoplankton carbon to chlorophyll ratio by light, nutrients and temperature in the Equatorial Pacific Ocean: a basin-scale model
Autor: Xiujun Wang, Ragu Murtugudde, R. Le Borgne, Emmanuel Boss, Michael J. Behrenfeld
Publikováno v: Scopus-Elsevier
ResearcherID
Biogeosciences, Vol 6, Iss 3, Pp 391-404 (2009)
The complex effects of light, nutrients and temperature lead to a variable carbon to chlorophyll (C:Chl) ratio in phytoplankton cells. Using field data collected in the Equatorial Pacific, we derived a new dynamic model with a non-steady C:Chl ratio
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::817aa1d0249f65c74dd4af699094145c
https://www.biogeosciences.net/6/391/2009/
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7
Influence of the Atlantic zonal mode on monsoon depressions in the Bay of Bengal during boreal summer
Autor: M. S. Girishkumar, M. Ravichandran, Ragu Murtugudde, Vijay Pottapinjara
Publikováno v: Journal of Geophysical Research: Atmospheres. 119:6456-6469
The influence of the Atlantic Zonal Mode (AZM) or the Atlantic NiA±o on monsoon depressions in the Bay of Bengal during the boreal summer (June-August) is studied. Our analysis shows that there is a statistically significant difference in the number
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2967d31fc89ef418bc8eb2dd8b774fc0
https://doi.org/10.1002/2014jd021494
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8
Bridging marine ecosystem and biogeochemistry research: Lessons and recommendations from comparative studies
Autor: L. Legendre, Ragu Murtugudde, Christopher L. Sabine, Michael W. Lomas, Eileen E. Hofmann, S. J. Painting, Baris Salihoglu, Raleigh R. Hood, Susanne Neuer, Zouhair Lachkar, Jerry D. Wiggert, John H. Steele, Shin-ichi Ito, George L. Hunt, Kenneth F. Drinkwater
Publikováno v: Journal of Marine Systems
Journal of Marine Systems, 2013, 109 (SI), pp.161-175. ⟨10.1016/j.jmarsys.2012.07.005⟩
There is growing interest in linking marine biogeochemistry with marine ecosystems research in response to the increasing need to understand and predict the effect of global change on the marine ecosystem. Such a holistic approach combines oceanograp
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ba0f7d6a39ceba03f855c2cc98747e8c
https://doi.org/10.1016/j.jmarsys.2012.07.005
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9
Nitrogen uptake and regeneration pathways in the equatorial Pacific: a basin scale modeling study
Autor: Xiujun Wang, Ragu Murtugudde, R. Le Borgne
Publikováno v: ResearcherID
Biogeosciences, Vol 6, Iss 11, Pp 2647-2660 (2009)
It is well known that most primary production is fueled by regenerated nitrogen in the open ocean. Therefore, studying the nitrogen cycle by focusing on uptake and regeneration pathways would advance our understanding of nitrogen dynamics in the mari
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4e5ac2efaefd9fdcb3ff9cb5ef0c983
https://doi.org/10.5194/bg-6-2647-2009
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10
Effect of Preconditioning on the Extreme Climate Events in the Tropical Indian Ocean*
Autor: Ragu Murtugudde, H. Annamalai, James T. Potemra, Julian P. McCreary
Publikováno v: Journal of Climate. 18:3450-3469
Sea surface temperature observations in the eastern equatorial Indian Ocean (EEIO) during the period 1950–2003 indicate that Indian Ocean dipole/zonal mode (IODZM) events are strong in two decades, namely, the 1960s and 1990s. Atmospheric reanalysi
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e0c681a672a7a40d783df8ea0410a0c
https://doi.org/10.1175/jcli3494.1
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