Scholarly literature: Recent submissions
Now showing items 701-720 of 8950
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Controls of contrasting provenance and fractionation on the sediment magnetic records from the Bay of Bengal
(Elsevier, 2021)We present the results of rock magnetic, granulometric, microscopy and mineralogical analyses of shelf sediments off Krishna, Godavari, and Mahanadi Rivers, Bay of Bengal. The aim of the study was to assess the influence ... -
The maxima in northerly wind speeds and wave heights over the Arabian Sea, the Arabian/Persian Gulf and the Red Sea derived from 40 years of ERA5 data
(Springer, 2021)Recent studies point out the importance of northerly winds and waves in the Arabian Sea, especially those due to shamal and makran events in addition to the northeast monsoon system. We have analyzed climatology and trends ... -
The first record of the genus Lamellibrachia (Siboglinidae) tubeworm along with associated organisms in a chemosynthetic ecosystem from the Indian Ocean: A report from the Cauvery-Mannar Basin
(Springer Science and Business Media LLC, 2021)Here, we report for the first time, the genus Lamellibrachia tubeworm and associated chemosynthetic ecosystem from a cold-seep site in the Indian Ocean. The discovery of cold-seep was made off the Cauvery-Mannar Basin ... -
Ocean wave dynamics in the coastal area of the central west coast of India and its variability
(Elsevier, 2021)Examined the spatial and temporal changes in the wave spectra using waves measured in the coastal area at two locations for three years. Long-term variability is examined with ERA5 reanalysis data. The annual average wave ... -
Identification of wave systems in the multimodal sea state along the Indian shelf seas
(Springer, 2021)The coexistence of multiple wave systems generated locally and by remote storms is common in the ocean and its quantification is required in the design of marine facilities. This study identifies the multimodal sea states ... -
Multiple Drug-Resistant Vibrio Cholerae Responsible for Cholera Outbreak among Migrant Domestic Workers in Kerala, South India
(Multidisciplinary Digital Publishing Institute, 2021)Cholera outbreaks are prevalent in countries with a low Human Development Index (HDI) where people have limited access to safe drinking water, sanitation and hygiene (WASH). Intriguingly, the state of Kerala which records ... -
Probiotics inspired from natural ecosystem to inhibit the growth of Vibrio spp. causing white gut syndrome in Litopenaeus vannamei
(Springer Science and Business Media Deutschland GmbH, 2021)Probiotics inspired by host-microbe interactions in the natural ecosystem are propitious in controlling bacterial infections in aquaculture and veterinary systems. Here we report the isolation and characterization of ... -
Significantly dominant warm-core eddies: An ecological indicator of the basin-scale low biological production in the Bay of Bengal
(Elsevier B.V., 2021)This paper introduces the cumulative impact of cyclonic (cold-core) and anticyclonic (warm-core) eddies on the distribution of phytoplankton biomass in the Bay of Bengal (BoB). Estimations of the ocean surface eddy features ... -
Effect of alkyl chain length on the extraction properties of U and Th using novel CnmimNTf2 /isophthalamide systems
(Elsevier B.V., 2021)An attempt was made to investigate the structural modification of CnmimNTf2 ionic liquid in combination with a novel ligand, 5-bromo-N1,N3-bis(1-methyl-1H-pyrazol-3-yl)isophthalamide on the extraction properties of tetra ... -
Hydrological regulation of Vibrio dynamics in a tropical monsoonal estuary: a classification and regression tree approach
(Springer Science and Business Media Deutschland GmbH, 2021)Dynamics of Vibrio populations in aquatic environments are of concern, as they encompass members pathogenic to humans as well as marine flora and fauna. Spatiotemporal distribution of its culturable abundance for a range ... -
Distribution, contamination status and bioavailability of trace metals in surface sediments along the southwest coast of India
(Elsevier, 2021)This study investigates the influence of upwelling induced seasonal hypoxia in the sediment-water interface on the distribution, bioavailability and geochemical partitioning of selected trace metals in surficial sediments ... -
Tectono-magmatic evolution of Tethyan oceanic lithosphere in supra subduction zone forearc regime: Geochemical fingerprints from crust-mantle sections of Naga Hills Ophiolite
(Elsevier BV, 2021)The Naga Hills Ophiolite (NHO) belt in the Indo-Myanmar range (IMR) represents a segment of Tethyan oceanic crust and upper mantle that was involved in an eastward convergence and collision of the Indian Plate with the ... -
Evolution of wave spectra during sea breeze and tropical cyclone
(Elsevier Ltd, 2021)Wave spectral components change with time and through space by receiving energy from wind, through non-linear energy transfer among the spectral components and dissipation due to white-capping and friction. Changes in wave ... -
Changes in depositional environment of the Savitri (tropical) estuary, central west coast of India
(Springer Science and Business Media Deutschland GmbH, 2021)Transformation of coastal regions as a result of recent climate change and localised human influences is of concern. Thus, understanding of the changes that have already occurred, the processes responsible for these changes, ... -
Widespread occurrence of methane seeps in deep-water regions of Krishna-Godavari basin, Bay of Bengal
(Elsevier Ltd, 2021)Drilling/coring activities during NGHP-Expeditions 01 and 02 discovered significant gas hydrate deposits in the Krishna-Godavari (KG) basin, a proven petroliferous basin located along the eastern continental margin of ... -
Microbial community shifts along an estuarine to open ocean continuum
(Elsevier, 2021)The water bodies along a continuum from estuaries to open ocean display significant changes in their physical, chemical and biological characteristics. In the current study, we report the influence of such changes on the ... -
Implications of micro-plankton and micro-detritus on the food web in the largest monsoonal estuary along the west coast of India
(Elsevier Ltd, 2021)This study presents how seasonal hydrographical changes affect the size structure of the micro-plankton community and thereby the availability of micro-detritus in the Kochi backwaters (KBW). Advanced quantification of ... -
Biophysical implications of the freshwater influx over small spatial scale in the coastal waters along the southwest coast of India during the Southwest Monsoon
(Elsevier BV, 2021)This study in the coastal waters off Kochi along the southwest coast of India during the Southwest Monsoon (SWM) presents the biophysical implications of freshwater influx over a small spatial scale. Field sampling was ... -
Distribution of size-fractionated phytoplankton biomass from the anthropogenically stressed tropical creek (Thane creek, India)
(Elsevier BV, 2021)Size-based partitioning of phytoplankton biomass is a crucial determinant of the type of food web functioning in an aquatic ecosystem. Seasonal and spatial distribution of total as well as size-fractionated phytoplankton ... -
Total organic carbon and its role in oxygen utilization in the eastern Arabian Sea
(Elsevier Ltd, 2021)We report seasonal and temporal variation of total organic carbon (TOC) in the eastern Arabian Sea (AS). In comparison to the deep, TOC in the top 100 m showed spatial variation with higher concentrations towards northern ...