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Now showing items 898-917 of 9167
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Atmospheric dust addition under elevated CO2 restructured phytoplankton community from the Arabian Sea: A microcosm approach
(Elsevier, 2022)Atmospheric dust deposition in the North Indian Ocean, particularly in the Arabian Sea significantly impacts phytoplankton productivity.Importantly, the steady increase in Sea Surface Temperature (SST) of the Arabian Sea ... -
Atmospheric fine and coarse mode aerosols at different environments of India and the Bay of Bengal during winter-2014: Implications of a coordinated campaign
(Metrology Society of India, 2014)In this paper, we present mass concentrations of particulate matter [PM<sub>2.5</sub>, PM<sub>10</sub> size fractions and total suspended particulates (TSP)] measured simultaneously over land stations (Kullu, Patiala, ... -
Atmospheric forcing on the seasonal variability of sea level at Cochin, southwest coast of India
(Elsevier, 2006)The seasonal cycles of some atmospheric parameters at Cochin (southwest coast of India) have been studied with a specific emphasis on the role played by them in forcing the seasonal sea level. Equatorward along-shore wind ... -
Atmospheric outflow of nutrients to the Bay of Bengal: Impact of anthropogenic sources..
(Elsevier, 2015)The air–sea deposition of nutrients (N, P and Fe) to the oceanic regions locateddownwind of pollution sources in south and south-east Asia is gaining considerable attention in the present-day scenario of climate change. ... -
Atmospheric transport and deposition of anthropogenic substances from the Asia to the East China Sea
(Elsevier, 2010)Experiments conducted aboard the R/V Hakuho Maru (Cruise KH-02-3) in the autumn of 2002 were designed to study the pathways of atmospheric aerosol transport, selected trace elements and major ions composition of particles ... -
Atoll mangroves and associated flora from Republic of Maldives, Indian Ocean
(International Society for Mangrove Ecosystems, Okinawa, Japan, 1999)Coral islands from the Republic of Maldives were surveyed for their mangroves and feasibility of large scale mangrove afforestation to restore the coastal habitats and stabilize the shore. Extensive mangrove formations ... -
Atomic-absorption analyses of a few trace metals in Arabian sea waters
(CSIR-NISCAIR, 1978) -
Attenuation of Pseudomonas aeruginosa virulence by marine invertebrate–derived Streptomyces sp.
(John Wiley & Sons, 2012)The study aimed to discover quorum sensing (QS) inhibitors from marine sponge-derived actinomycetes and analyse its inhibitory activities against QS-mediated virulence factors in Pseudomonas aeruginosa. Seventy-two ... -
Attenuation of surface waves due to monsoon rains: A model study for the north Indian Ocean
(Naval Physical and Oceanographic Laboratory, Thrikkakara, Kochi, India, 1998)The dynamic interaction of intense rain with waves based on momentum exchange is applied to a second generation wave model to predict wave attenuation during monsoon. The scheme takes into account the characteristics of ... -
Attenuation of Wave Energy Due to Mangrove Vegetation off Mumbai, India
(2019)Coastal regions of India are prone to sea level rise, cyclones, storm surges, and human-induced activities, resulting in flood, erosion, and inundation, and some of these impacts could be attributed to climate change. ... -
Atypical behaviour of dissolved silicate in the Cochin backwater and Periyar river
(CSIR-NISCAIR, 1984)Dissolved silicate was determined for 1 y (1982-83) covering a wide range of salinity from the estuarine mouth to the fresh water region. Silicate concentration ranged between 0.03 and 4.75 mgl/1. Silicate-salinity ... -
Atypical delta sup(13) C signature in Globigerina bulloides at the ODP site 723A (Arabian Sea): Implications of environmental changes caused by upwelling
(Elsevier, 2004)Production of Globigerina bulloides generally increases during upwelling in the tropical ocean and, in particular, during southwest monsoon season in the Arabian Sea. We studied the delta sup(13) C signatures of Globigerina ... -
Atypical ferromanganese micronodules from middle fan-valley system, Bay of Bengal
(Current Science Association, 1994)Ferromanganese micronodules having botryoidal and spheroidal morphogroups have been observed over a 0.22 million km@u2@@ area from the middle fan region of the Bay of Bengal. The bulk micronodules have 26.26% Mn, 1.02% Fe, ... -
Augmented coral reef monitoring using a stationary reef monitoring system
(Elsevier, 2023)Coral reef monitoring is a reliable tool to assess the effect of climate change as corals are sensitive to increases in water temperatures between 30 �C and 35 �C resulting in bleaching - a whitening process when the corals ... -
Australasian microtektites from the Central Indian Basin: Implications for ejecta distribution patterns
(Current Science Association, Bangalore, India, 1996)Microtektites belonging to the Australasian tektite strewn field have been recovered in one (SK-16/176) out of three cores examined from the Central Indian Basin. The microtektites have been identified based on their ... -
Australasian microtektites in a substrate: A new constraint on ferromanganese crust accumulation rates
(Elsevier, 1994)Microtektites belonging to the Australasian tektite strewn field are found in the substrate of a ferromanganese crust dredged from the Central Indian Basin. They are identified on their physical appearance, geographic ... -
Australian Clarke Bumpus sampler
(Cochin: IOBC, 1972) -
Australian minitektites discovered in the Indian Ocean
(Meteoritical Society, Fayetteville, USA, 1999)Large area sampling with a box core in the Indian Ocean has led to the discovery of minitektites (> 1-3.75 mm long) and a tektite fragment (approx 1.25 mm) occuring with microtektites belonging to the Australasian tektite ... -
Authigenic carbonates in the sediments of Goa offshore basin, western continental margin of India
(Current Science Association, 2012)Euhedral crystals (approx. 1 mm) of authigenic carbonates are identified in 5 m long sediment cores collected from the western continental margin of India in water depths between 2665 and 3070 m. Low-Mg calcite and aragonite ... -
Authigenic Gypsum in a Deep Sea Core from Southeastern Arabian Sea
(Geological Society of India, 1980)Authigenic gypsum has been encountered in a deep sea core RC9-157 from the southeastern Arabian Sea at a depth of 4111 m which is a zone of lysocline. The formation of gypsum in the deep sea region is attributed to the ...