[HTML][HTML] Reviews and syntheses: Physical and biogeochemical processes associated with upwelling in the Indian Ocean

PNM Vinayachandran, Y Masumoto, MJ Roberts… - …, 2021 - bg.copernicus.org
Abstract The Indian Ocean presents two distinct climate regimes. The north Indian Ocean is
dominated by the monsoons, whereas the seasonal reversal is less pronounced in the …

[HTML][HTML] Reviews and syntheses: Present, past, and future of the oxygen minimum zone in the northern Indian Ocean

T Rixen, G Cowie, B Gaye, J Goes… - …, 2020 - bg.copernicus.org
Decreasing concentrations of dissolved oxygen in the ocean are considered one of the main
threats to marine ecosystems as they jeopardize the growth of higher organisms. They also …

Microplastics particles in seafloor sediments along the Arabian Sea and the Andaman Sea continental shelves: First insight on the occurrence, identification, and …

P Goswami, NV Vinithkumar, G Dharani - Marine Pollution Bulletin, 2021 - Elsevier
Microplastics (MPs) are widely-recognized contaminants and marine sediments act as a sink
of MPs and therefore may cause a potential threat to benthic communities. We aim to …

The world's largest coastal deoxygenation zone is not anthropogenically driven

GVM Gupta, R Jyothibabu, CV Ramu… - Environmental …, 2021 - iopscience.iop.org
The growing number of oxygen-deficient coastal zones around the world and their impacts
on marine life has always been a controversial issue as their development is largely …

Nutriclines and nutrient stoichiometry in the eastern Arabian Sea: Intra-annual variations and controlling mechanisms

CK Sherin, GVM Gupta, V Sudheesh, CV Ramu… - Progress in …, 2023 - Elsevier
Repeat measurements (nine times) of nutrients at seven to ten coast-offshore transects
along the eastern Arabian Sea (EAS) in 2018–19 revealed nitrogen as the major limiting …

Shallow convective mixing promotes massive Noctiluca scintillans bloom in the northeastern Arabian Sea

V Sarma, JS Patil, D Shankar, AC Anil - Marine Pollution Bulletin, 2019 - Elsevier
Abstract The northeastern Arabian Sea (NEAS) experiences convective mixing during
winter, but this mixing does not reach up to the silicicline, resulting in the limited supply of …

Distribution and sea-to-air fluxes of nitrous oxide and methane from a seasonally hypoxic coastal zone in the southeastern Arabian Sea

KS Arya, TR Gireeshkumar, ER Vignesh… - Marine Pollution …, 2024 - Elsevier
The seasonal variability, pathways, and sea-to-air fluxes of nitrous oxide (N 2 O) and
methane (CH 4) in the coastal environment, where coastal upwelling and mudbanks co-exist …

Surface ocean-lower atmospheric processes in the Indian Ocean: Current understanding, knowledge gaps, and future directions

A Kumar, S Tegtmeier, SO Fernandes, H Biswas… - Elem Sci …, 2024 - online.ucpress.edu
Our understanding of surface ocean and lower atmosphere processes in the Indian Ocean
(IO) region shows significant knowledge gaps mainly due to the paucity of observational …

Deoxygenation turns the coastal Red Sea lagoons into sources of nitrous oxide

MI Orif, YN Kavil, RK Al-Farawati, V Sudheesh - Marine Pollution Bulletin, 2023 - Elsevier
Direct measurements of dissolved N 2 O concentrations, fluxes and saturation percentages
undertaken for the first time in two coastal lagoons—Al-Shabab and Al-Arbaeen, along the …

Inter-seasonal variation in nitrogen uptake rates of the eutrophic Cochin estuary and adjacent coastal Arabian Sea

B Panthalil, S Kumar, GVM Gupta, S Valliyodan… - Marine Pollution …, 2023 - Elsevier
The study assessed the Cochin estuary and adjacent coastal Arabian Sea for their seasonal
variation in nitrate (NO 3−) and ammonium (NH 4+) uptake rates by total and nano+ …