Institute's contributions: Recent submissions
Now showing items 1941-1960 of 9252
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Is climate change triggering coral bleaching in tropical reef?
(Current Science Association, 2015)Analysis of SST data of this region, derived from the Giovanni on-line data system , developed and maintained by NASA GESDISC, revealed 1.02°C and 1.61°C rise in temperature above normal during 2014, in summer and winter ... -
Picophytoplankton as tracers of environmental forcing in a tropical monsoonal Bay
(Springer, 2015)In order to better understand the picophytoplankton (PP) dynamics in tropical monsoon influenced coastal regions, samples were collected daily (June–September 2008: monsoon, December 2008: post-monsoon and April 2009: ... -
Citreicella manganoxidans sp. nov., a novel manganese oxidizing bacterium isolated from a shallow water hydrothermal vent in Espalamaca (Azores)
(Springer, 2015)A Gram-stain negative, non-motile, non-spore forming, aerobic and rod or narrow lemon-shaped bacterial strain, VSW210<sup>T</sup>, was isolated from surface seawater in a shallow water hydrothermal vent region in Espalamaca ... -
Influence of elevated temperature and pCO2 on the marine periphytic diatom Navicula distans and its associated organisms in culture
(Springer, 2015)Influence of temperature and pCO<sub>2</sub>, reflecting the future climatic scenario, on the marine periphytic diatom (Navicula distans) and its associated organisms was evaluated. Navicula distans along with its associated ... -
Coarse fraction components in a red-clay sedimemt core, Central Indian Ocean Basin: Their occurrence and significance
(Indian Association of Sedimentologists, 2012)Coarse Fractions Components of a sediment core (268 cm from a water depth of 5120 m) collected at 18 degrees S and 80 degrees E from the red clay domain in the Central Indian Ocean Basin (CIOB), comprises mineral grains, ... -
Genetic stock structure of frigate tuna (Auxis thazard) along Indian coast based on PCR-RFLP analyses of mtDNA D-Loop region
(Central Fisheries Research Institute (CFRI) , Turkey, 2012)Frigate tuna (Auxis thazard) is an epipelagic, neritic as well as oceanic species. In present study, genetic variation was surveyed using PCR-RFLP of mitochondrial DNA D-loop region to test for the presence of stock structure ... -
Submarine silicic volcanism: Processes and products
(Indian Society for Earth, Planetary and Environmental Sciences (ISEPES), Odisha, 2012)The occurrence of submarine silicic volcanics is rare at the mid-oceanic ridges, abyssal depths, seamounts and fracture zones. Hydrothermal processes are active in submarine silicic environments and are associated with ... -
Phosphate solubilizing bacteria: Comparison between coastal and deep sea sediments
(Centre for Ocean and Environmental Studies, New Delhi, 2012)Phosphate solubilizing bacteria (PSB) play a key role in the phosphate cycle by enzymaticaly hydrolyzing a wide variety of organic phosphorus compounds and solubilizing various major insoluble forms of bound phosphorus. ... -
Adaptive neuro fuzzy inference system modeling to predict damage level of non-reshaped berm breakwater
(Cafet Innova Technical Society, Hyderabad, 2012)The Adaptive Neuro Fuzzy Inference System (ANFIS) model is constructed using experimental data set to predict the damage level of berm breakwater. Experimental data for non-reshaped berm breakwater are collected from Marine ... -
Dynamics of various viral groups infecting autotrophic plankton in Lake Geneva
(Taylor and Francis, 2012)Viral community structure and dynamics were investigated for the first time in surface waters (0–20 m) of Lake Geneva over a 5-month period between July and November 2011. Abundances of autotrophic picoplankton, heterotrophic ... -
Variations in swells along Eastern Arabian Sea during the summer monsoon
(Scientific Research, 2012)A study was carried out to find the variation in wave characteristics along the eastern Arabian Sea and the influence of swells in the nearshore waves at 3 locations during summer monsoon in 2010. Percentage of swells in ... -
Seismic characterization of hydrates in faulted, fine-grained sediments of Krishna-Godavari basin: Full waveform inversion.
(Wiley, 2012)In fine-grained, faulted sediments, both stratigraphic and fault-induced structural variations can simultaneously determine the gas hydrate distribution. Insights into hydrate distribution can be obtained from P wave ... -
Short-term statistics of waves measured off Ratnagiri, eastern Arabian Sea
(Elsevier, 2015)The short-term wave characteristics are required for design and operation of industrial facilities within the coastal areas. Water surface displacement measured using waverider buoy moored at 13 m water depth in the eastern ... -
Seasonal dynamics of the copepod community in a tropical monsoonal estuary and the role of sex ratio in their abundance pattern
(Springer, 2015)As salinity is considered the prime “ecological master factor” governing the zooplankton distribution and abundance in estuaries, a spatio-temporal interactive approach was followed to assess whether the responses of the ... -
Proceedings of the Integrated Ocean Drilling Program Vol. 341: Expedition reports Southern Alaska margin
(Integrated Ocean Drilling Program, 2014)A remarkable expedition discovery is the substantial sediment volume accumulating on the shelf, slope, and deep sea fan since the early Pleistocene intensification of Northern Hemisphere glaciation and more significantly ... -
Microwave-assisted reductive cyclization: An easy entry to the indoloquinolines and spiro[2H-indole-2,30-oxindole].
(Royal Society of Chemistry, 2014)Synthesis of two linear indoloquinolines i.e. 6H-indolo[2,3-b]quinoline & 11-hydroxy-10H-indolo[3,2-b]quinoline, and spiro[2H-indole-2,3'-oxindole] from a common intermediate, (2-nitrophenyl)methylidene-dihydro-indolone ... -
Phaeobacterium nitratireducens gen. nov., sp. nov., a phototrophic gammaproteobacterium isolated from a mangrove forest sediment sample
(International Union of Microbiological Societies, 2015)A novel brown-coloured, Gram-negative-staining, rod-shaped, motile, phototrophic, purple sulfur bacterium, designated strain AK40<sup>T</sup> , was isolated in pure culture from a sediment sample collected from Coringa ... -
समुद्री मीथेन गैस हाइड्रेट: संभाव्य भावी हाइड्रोकार्बन ऊर्जा स्रोत.
(CSIR-National Institute of Oceanography, Goa, 2012) -
Efficiency of copper and cupronickel substratum to resist development of diatom biofilms
(Elsevier, 2015)This study on the population dynamics of fouling diatoms from a biofouling rich monsoon influenced tropical bay revealed that irrespective of the season and exposure period, the highest diatom abundance and species were ... -
Magnetic properties of sediments in cores from the Mandovi estuary, western India: Inferences on provenance and pollution
(Elsevier, 2015)Magnetic properties of sediments were investigated in 7 gravity cores recovered along a transect of the Mandovi estuary, western India to understand their provenance and pollution. The maximum magnetic susceptibility of ...