Institute's contributions: Recent submissions
Now showing items 981-1000 of 9429
-
Montmorillonite and phosphorus enrichment in sediments as the causative factor for mud bank formation along the southwest coast of India
(Elsevier B.V., 2020)Mud banks of Kerala (southwest coast of India) are renowned for immense fish harvesting during the southwest monsoon season. Although inclement weather and turbulent waves during monsoon prevent vessels sailing into the ... -
Impact of remote equatorial winds and local mesoscale eddies on the existence of "River in the Sea" along the East coast of India inferred from satellite SMAP
(American Geophysical Union (AGU), 2020)The Northern Bay of Bengal (NBOB) exhibits extreme salinity stratification caused by intense summer monsoon rainfall and associated river discharge. This accumulated fresh water plume in NBOB is believed to be transported ... -
Current asymmetry and its implications for morphological changes in Vembanad Lake, the second largest wetland ecosystem in India
(Elsevier, 2020)Flow dynamics are a key part of the physical processes that drive the sediment transport in an aquatic system, affecting depositional processes and leading to landform evolution. The current asymmetry (CA) noted in Vembanad ... -
A highly diverse living benthic foraminiferal assemblage in the oxygen deficient zone of the southeastern Arabian Sea
(Springer Science and Business Media B.V., 2020)The exchange of seawater between the Arabian Sea and the Bay of Bengal, creates a strong seasonality in the southeastern Arabian Sea, including the oxygen deficient zone (ODZ) at intermediate depth. Here, we assess the ... -
Extracellular polymeric substances mediate the coaggregation of aquatic biofilm-forming bacteria
(Springer Science and Business Media Deutschland GmbH, 2020)Coaggregation, a phenomenon contributing to biofilm formation, occurs among biofilm bacteria from different aquatic environments. However, not much is known about molecules involved in aggregation. In this study, freshwater, ... -
Report of ciliate-bryozoan-crustacean hyperepibiosis on crab (Decapoda: Brachyura) from west coast of India, Arabian Sea
(Magnolia Press, 2020)Epibiosis is a common phenomenon, found in different taxa of aquatic animals. This relationship could occur as hyperepibiosis, when a basibiont being also an epibiont, providing a stable substrate for the hypersymbiont. ... -
Book Review: Hot Carbon: Carbon-14 and a Revolution in Science
(Current Science Association, IAS, 2020)A short review of the book titled �Hot Carbon: Carbon-14 and a Revolution in Science� authored by John F. Marra and publihsed by Columbia University Press, New York in 2019. The relevance and the description of the content ... -
pH variability off Goa (eastern Arabian Sea) and the response of sea urchin to ocean acidification scenarios
(Blackwell Publishing Ltd, 2020)The increasing atmospheric CO2 concentration in the last few decades has resulted in a decrease in oceanic pH. In this study, we assessed the natural variability of pH in coastal waters off Goa, eastern Arabian Sea. pHT ... -
First record of Norileca indica (H. Milne-Edwards, 1840) (Crustacea: Isopoda: Cymothoidae) in Rastrelliger kanagurta from Goa, India
(Marine Biological Association of India, 2020)This study reports the occurrence of the parasitic isopod, Norileca indica, below the intestinal tract of Indian mackerel, Rastrelliger kanagurta for the first time from Goa, India. These parasites cause adverse environmental ... -
Optimization of urease production by Bacillus halodurans PO15: a mangrove bacterium from Poovar mangroves, India
(Springer Science and Business Media LLC, 2020)Mangrove ecosystems are one of the most versatile habitats for microorganisms with a high potential for producing a variety of extracellular hydrolytic enzymes. In this study, bacteria with urease activity, enzymes that ... -
Wave Height Trends off Central West Coast of India
(Coastal Education and Research Foundation, 2020)Wave height trends off three sites along 100 m and 20 m depth contours off the central west coast of India have been estimated using 46 years hindcast-wind-wave data simulated for the Indian Ocean region. The wind waves ... -
Potential mechanisms responsible for occurrence of core oxygen minimum zone in the north-eastern Arabian Sea
(Elsevier, 2020)The thickness of oxygen minimum zone (OMZ) is estimated for the first time using dissolved oxygen (DO) profiles obtained from the Biogeochemical Argo floats collected between 2013 and 2019 in the Arabian Sea. The depth of ... -
Seasonal production of nitrous oxide in a tropical estuary, off western India
(Elsevier, 2020)Estuaries are highly productive ecosystems, and estuarine emission of N2O contributes significantly to the global nitrogen (N) budget. Presented here are the spatio-temporal distribution and water-air flux of N2O from a ... -
Climate change impact and vulnerability assessment of Mumbai city, India
(Springer, 2020)Climate change (CC) is one of the most challenging problems of today which need to be understood. CC impact studies at the urban centres are the need of the hour. Mumbai is one of the most vulnerable port cities in the ... -
Dynamics of dimethylsulphide and associated compounds in the coastal waters of Goa, west coast of India
(Elsevier B.V., 2020)Concentrations of total dimethylsulphoniopropionate (DMSPt), Dimethylsulphide (DMS) and total dimethylsulphoxide (DMSOt) were measured at a coastal time series site, west coast of India, from September 2009 to December ... -
Microremediation of tannery wastewater by siderophore producing marine bacteria
(Taylor and Francis Ltd., 2020)The present study evaluated the microremediation potential of nine siderophore producing marine bacteria for hazardous raw tannery wastewater from common effluent treatment plant (CETP). Most of the pollutants detected in ... -
Application of machine learning techniques in groundwater potential mapping along the west coast of India
(Taylor and Francis Inc., 2020)Groundwater potential mapping (GWPM) in the coastal zone is crucial for the planning and development of society and the environment. The current study is aimed to map the groundwater potential zones of Sindhudurg coastal ... -
A revised chronostratigraphic framework for International Ocean Discovery Program Expedition 355 sites in Laxmi Basin, eastern Arabian Sea
(Cambridge University Press, 2020)International Ocean Discovery Program Expedition 355 drilled Sites U1456 and U1457 in Laxmi Basin (eastern Arabian Sea) to document the impact of the South Asian monsoon on weathering and erosion of the Himalaya. We revised ... -
Comparison of bacterial community structure in coastal and offshore waters of the Bay of Bengal, India
(Elsevier BV, 2020)Bacterial community structure was analysed from the coastal and offshore surface waters of the Bay of Bengal (BoB) using of Next Generation Sequencing (NGS) approach. Taxonomic richness was high in the offshore waters ... -
Controls on organic matter distribution in oxygen minimum zone sediments from the continental slope off western India
(Elsevier B.V., 2020)The causes of organic-rich sediments in contact with the perennial oxygen minimum zone (OMZ) on the continental slope off western India have been debated extensively, largely in relation to two main controlling factors: ...