Scholarly literature: Recent submissions
Now showing items 481-500 of 8950
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Glacial-interglacial contrast in deep-water δ13C of the Arabian Sea
(Springer, 2022)Carbon and oxygen isotopic ratios of foraminiferal test are exclusively used for tracing the past changes in ocean circulation, air-sea exchange, global carbon cycle and temperature variations of water masses. Here we ... -
Report of Epibiont Diatom P. pacificum on the Cyclopoid Copepod D. affinis from the Southwestern Shelf Waters of India (Eastern Arabian Sea)
(Springer, 2022)Pseudohimantidium pacificum, an epizoic diatom has been reported from different parts of the global oceans, however, has not been reported from the shelf waters of India. This symbiotic association of P. pacificum with a ... -
Temporal variability of atmospheric particulate-bound polycyclic aromatic hydrocarbons (PAHs) over central east India: sources and carcinogenic risk assessment
(Springer, 2022)Atmospheric polycyclic aromatic hydrocarbons (PAHs) are of significant interest owing to their high potential health effects, including mutagenicity and carcinogenicity. We report 16 PAHs measured in ambient PM2.5 from ... -
Reassessing riverine carbon dioxide emissions from the Indian subcontinent
(Elsevier, 2022)Anthropogenic perturbations are increasing uncertainties in estimating CO2 emissions via air-water CO2 flux (FCO2) from large rivers of the Indian subcontinent. This study aimed to provide an improved estimate of the total ... -
Morphotectonic signatures and revised timing of opening of the Andaman Backarc Basin, Northeast Indian Ocean
(Elsevier, 2021)The Andaman Backarc Basin is believed to have been formed by the present episode of seafloor spreading in the Andaman Sea, separating the Alcock Rise in the north (Burmese Plate) and the Sewell Rise in the south (Sunda ... -
Accumulation of dissolved organic carbon and nitrogen in the photic zone in the nitrogen-depleted waters of the Bay of Bengal
(Elsevier, 2022)Dissolved organic matter (DOM) accumulates in the upper ocean for several days to years and supports both autotrophic and heterotrophic activities. To examine the source of DOM and its role in plankton metabolic processes, ... -
A brief description on spatial variability in nutrient-phytoplankton relationship in a shallow tidal creek-Thane Creek, India
(Elsevier, 2022)Anthropogenic influence on nutrient-phytoplanktonrelationship was studied in Thane Creek. The upper creek was highly loaded with N-forms through anthropogenic inputs. The elevated level of nutrients enhanced the chlorophyll ... -
Report of deep-sea epibiont ciliates (Ciliophora) from more than 1000 m depth of the Arabian Sea, Indian Ocean
(Magnolia press, 2022)The present article deals with the report of 7 suctorian epibiont species viz. Thecacineta calix, Actinocyathula homari, Loricophrya bosporica, L. cf. stresemanni, Acinetides gruberi, Trematosoma rotunda and Brachyosoma ... -
Isolation of a novel cyanophage infecting potentially bloom-forming Limnothrix sp
(Elsevier, 2022)A filamentous cyanobacterium, identified as Limnothrix sp. VL01, and a novel lytic cyanophage 'Φ L-VL01' that infects it, were isolated from a shallow freshwater lake located in Goa, India. Cyanophage-infected Limnothrix ... -
The aquaculture supply chain in the time of covid-19 pandemic: Vulnerability, resilience, solutions and priorities at the global scale
(Elsevier, 2022)The COVID-19 global pandemic has had severe, unpredictable and synchronous impacts on all levels of perishable food supply chains (PFSC), across multiple sectors and spatial scales. Aquaculture plays a vital and rapidly ... -
Macroalgal release of dissolved organic carbon in coral reef and its interaction with the bacteria associated with the coral Porites lutea
(Springer, 2021)Macroalgae supersede corals in the reefs worldwide, converting the coral-dominant systems into algal-dominant ones. Dissolved organic carbon (DOC) released by macroalgae play a prominent role in degrading the coral reefs ... -
Evaluation and comparison of the earth observing sensors in land cover/land use studies using machine learning algorithms
(Elsevier, 2022)The rapid transformation of land cover/land use (LCLU) is a strong indication of global environmental change. In order to monitor LCLU through maps, a significant dataset and robust technique are necessary. Thus, the primary ... -
Temporal variations in the chemical composition of aerosols over the coastal Bay of Bengal
(Elsevier, 2022)Variations in source, ionic composition and carbonaceous components of aerosols are expected in the atmosphere due to reversing the direction of winds from winter to summer over the coastal Bay of Bengal (BoB). To examine ... -
3-D seismic velocity structure of the Kumaun-Garhwal (Central) Himalaya: insight into the Main Himalayan Thrust and earthquake occurrence
(Oxford Academic, 2022)Objective assessment of seismic hazard and understanding of the Himalayan arc's tectonics requires detailed information on the crustal structure and geometry of the underthrusting Indian Plate beneath the Himalaya. Here, ... -
Characterization of colored dissolved organic matter along the western continental shelf of India during the seasonal hypoxia
(Elsevier, 2022)In recent years the number of hypoxic zones in the world is rising, which has been attributed to the increase in nutrients and organic matter due to anthropogenic activities. Here we present results on the variations in ... -
Phytoplankton community structure is governed by salinity gradient and nutrient composition in the tropical estuarine system
(Elsevier, 2022)Primary production in the estuarine ecosystems is principally represented by phytoplankton. The presence or function of phytoplankton in estuarine production is mainly regulated by factors such as salinity, light, turbidity, ... -
Seasonal variations in the water quality and antibiotic resistance of microbial pollution indicators in the Mandovi and Zuari estuaries, Goa, India
(Springer, 2022)The two adjacent estuaries of the rivers Mandovi and Zuari, along the Goa coast in the central west coast of India, are a large complex aquatic system hosting diverse natural habitats. The water quality in these habitats ... -
Seasonal and inter-annual variability of chemotaxonomic marker pigments in the north-eastern Arabian Sea
(Elsevier, 2022)Using in situ data, the present study explored the seasonal and inter-annual variations of phytoplankton characteristics in the north-eastern Arabian Sea (NEAS). Phytoplankton pigment assessment was carried out at the ... -
Assessment of MV Wakashio oil spill off Mauritius, Indian Ocean through satellite imagery: A case study
(Springer, 2022)Accidental oil spills in the near-shore regions create severe impacts on coastal environments. The bulk carrier MV Wakashio ran aground off Southeastern Mauritius (SEM) on 25 July 2020, resulting in ~1000 tons of oil ... -
Archean Biogeochemical Cognizance from Dharwar Craton, India - A Review
(Springer, 2022)The Banded iron formations (BIFs) and manganese formations of Chitradurga, Shimoga and Sandur greenstone belts of Dharwar craton, associated with the stromatolitic carbonates, carbonaceous phyllites and shales along with ...