Institute's contributions: Recent submissions
Now showing items 21-40 of 9443
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Phytoplankton assemblage and restricted bloom of Merismopedia sp. (Meyen, 1839) in an anthropogenically stressed tropical estuary (Ulhas estuary), India
(Springer, 2025)The present study evaluates the effect of nutrients and their spatio-temporal variation in determining the composition of phytoplankton assemblage. The study recorded the restricted bloom of Merismopedia sp. (Meyen, 1839) ... -
Persistent elevated levels of dissolved lead in the Indian Ocean post-leaded gasoline ban: The impact of anthropogenic activities, sediment desorption, and dust storms
(Elsevier, 2025)This study examines the distribution of dissolved lead (dPb) in the Indian Ocean, based on seawater samples collected during winter monsoon GI10 (2020) and spring inter-monsoon GI09 (2021) cruises. A total of 510 samples ... -
Environmental magnetism linked to weathering processes: A study on surface soils from an East Antarctic oasis,
(Elsevier, 2025)We determined and discussed the mineral magnetic properties of the soil samples (n�=�78) from the Schirmacher Oasis, East Antarctica. Environmental magnetism analysis was conducted to identify the mechanisms controlling ... -
Central Indian Ocean Basin micrometeorite collections: Type, flux, etching and its implication to ocean biogeochemistry
(Elsevier, 2025)Extraterrestrial phenomena have influenced Earth�s processes throughout geological history. Evaluating the impact of extraterrestrial material on the environment is crucial for understanding the evolution of Earth and life. ... -
Impact assessment of oil spills on the Red Sea waters using remote sensing and numerical modeling
(Elsevier, 2025)Understanding the impact of oil spills on marine environments requires a comprehensive evaluation of bio-physical and optical properties. This study focuses on assessing and monitoring optical properties of Red Sea waters ... -
Unlocking the potential of fluorescent microbes: Exploring their ecological and industrial applications
(Elsevier, 2025)Microbial world is invisible but offers potential and rare biomolecules with an array of hues, which pose multifaceted benefits to environment and humans. Among millions of known microbes from earth, very few microbial ... -
Driving aspects of microplastic uptake: Influence in the Bentho-Pelagic ecosystem and its associated ecological risks along the coast of Goa, India
(Elsevier, 2025)Microplastics (MPs) interference in bentho-pelagic system plays a crucial role in understanding its impact on marine health and ensuring seafood safety. This study was an initial attempt to understand the realistic perspective ... -
A machine learning-based detection, classification, and quantification of marine litter along the central east coast of India
(Frontiers, 2025)Globally, the growth of plastic production has increased exponentially from 1.5 million metric tons (Mt) in 1950 to 400.3 Mt in 2022, resulting in a substantial increase of marine litter along the coastal region. Presently, ... -
Estimation of ocean mixed-layer depth using machine learning techniques
(Springer, 2025)One of the most significant variables in the ocean is the mixed layer depth (MLD). It acts as an interface between the ocean and the atmosphere influencing the climate as well as the marine ecosystem. Argo floats are most ... -
Comparative Assessment of Heavy Metal Contamination and Pollution Trends in Indian Estuarine Sediments: Insights from East and West Coasts of India
(ACS Publications, 2025)This study presents a comparative assessment of heavy metal contamination in sediments from major Indian estuaries in recent decades. Metal concentration data were compiled from published literature and analyzed for Pb, ... -
Climatology and Trends of Various Oceanic and Atmospheric Parameters in the Arabian Sea Over the Last 45?Years
(Wiley, 2025)This study investigates the timescale variability of key atmospheric and oceanic variables in the Arabian Sea (AS) using 45?years (1979�2023) of data. Analyzing sea surface temperature (SST), wind components, precipitation, ... -
Contrasting Historical Trends in Equatorial Indian Ocean Zonal Sea Surface Temperature Gradient in CMIP6 Models
(Wiley, 2025)The zonal sea surface temperature (SST) gradient in the tropical Indian Ocean (TIO) has been assessed using 50 climate models. Among these, 38 models exhibit an east�west negative gradient trend, indicating an intensified ... -
Regional Variations in Nitrous Oxide in the Indian Groundwater: Influence of Agricultural Practices, Irrigation, and Rainfall Patterns
(ACS Publications, 2025)Intensified agricultural practices, particularly the increased use of nitrogen fertilizers, are fueling the rise of nitrous oxide (N2O) in groundwater. This gas is produced through the nitrification/denitrification of ... -
In a sea of crumbling icebergs
(Cambridge University Press, 2025)In January 2009, on its way from Cape Town to South America (at around 49.5?S and 25?W), the German research vessel Polarstern entered a region with a dense cover of icebergs and broken-off chunks of ice up to a few meters ... -
Do you believe in �new� fungal species?
(Association of Fungal Biologists, 2025)Fungal taxonomy has undergone a transformation in recent decades, propelled by the adventof molecular methodologies that have fundamentally reshaped traditional morphology-basedspecies delineation. This paper examines the ... -
Siliceous microfossils in the surface sediments of the eastern Arabian Sea
(Springer, 2025)The global oceanic silica cycle is regulated by siliceous plankton such as diatoms, radiolarians, and silicoflagellates. Among these, diatoms play a major role in oceanic CO2 sequestration as they are abundant in most ... -
Island mass effect alters the biogeochemistry of the coastal waters around Grande Island in the Eastern Arabian Sea
(Springer, 2025)Coastal oceans are highly dynamic regions of ecological and economic importance that are vulnerable to different stressors. We investigated the spatio-temporal variations in the biogeochemistry of the coastal waters ... -
Drivers of Future Indian Ocean Warming and Its Spatial Pattern in CMIP Models
(Wiley, 2025)Coupled Model Intercomparison Project phases 5 and 6 (CMIP5/6) projections display substantial inter-model diversity in the future tropical Indian Ocean warming magnitude and spatial pattern. Here, we investigate the ... -
Deep-sea life associated with sediments and polymetallic nodules from the Central Indian Ocean Basin: Insights from 18S metabarcoding
(Elsevier, 2025)The eukaryotic diversity of ocean sediments and polymetallic nodules (PMN) from the Central Indian Ocean Basin (CIOB) is scarcely characterized and molecular studies are lacking, comprising a key research gap. This study ... -
Metagenomic reconstruction of microbial genomes and biogeochemical pathways: insights into carbon and nitrogen flux dynamics in the eastern Arabian Sea
(Elsevier, 2025)The eastern Arabian Sea (EAS) experiences seasonal nutrient availability and productivity shifts driven by the Indian monsoon, influencing microbial contributions to biogeochemical cycles. This study explores carbon, ...