DRS at CSIR-National Institute of Oceanography: Recent submissions
Now showing items 2701-2720 of 9513
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Complexities in coastal sediment transport studies by numerical modelling
(Hasanuddin University, Indonesia, 2013)Marine environmental studies related to erosion, accretion, pollution transport, dredge disposal, location of seawater intake, effluent disposal, etc., involve sediment transport studies. Numerical models use set of well ... -
Shoreline change detection from Karwar to Gokarna - South West coast of India using remotely Sensed data
(Cafet-Innova Technical Society, 2013)IRS P6 satellite images and toposheet of study area was studied to carry out comparative study to quantify erosion and accretion in two phases (i) in the span of thirty years and (ii) in the span of seven years. It was ... -
Molecular cross-talk between sponge host and associated microbes
(Springer, 2013)Marine organisms especially those that live sessile, as sponges, are well known to have specific relationships with a great variety of microorganisms including bacteria and fungi. As most simple metazoan phylum, the Porifera, ... -
Preliminary Study on Mg content of hard part(Test) of a benthic foraminifer from the inner shelf, off West Coast of India
(AP Akademi of Sciences,, 2005)A preliminary study has been made for trace element (Mg) in the test of benthic species Bulimina exilis from a shallow sediment core (at 22 m water depth) off west coast of India using Electron Probe Microanalyser (EPMA) ... -
Effect of tropical rainfall in structuring the macrobenthic community of Mandovi estuary, west coast of India
(Marine Biological Association of the United Kingdom, 2013)Macrofaunal community structure is determined by a number of environmental variables. The riverine run-off during the monsoon brings about drastic changes in the physico-chemical parameters of a tropical estuary. The aim ... -
Ecology and Distribution of Copepods from the Salt Pan Ecosystems of Mumbai, West Coast of India
(SciTechnol, 2013)Ecology, distribution and diversity of Copepod collected from two salt pans of Mumbai, India, are presented. Copepods, the mai zooplankton components, consisted mainly of Bestiolina similis, Acartia southwelli, Oithona ... -
Active faulting on the Ninetyeast Ridge and its relation to deformation of the Indo-Australian plate
(American Geophysical Union, 2013)The ~4500 km long Ninetyeast Ridge (NER) in the northeastern Indian Ocean crosses a broad zone of deformation where the Indo-Australian plate is fracturing into three smaller plates (India, Capricorn, Australia) separated ... -
First record of the freshwater puffer Tetraodon fluviatilis fluviatilis from the coastal waters of Goa, west coast of India
(CSIR-NISCAIR, 2013)Present study describes a new record of the freshwater green spotted puffer Tetraodon fluviatilis fluviatilis based on detailed examination of four specimens collected from the bay-estuarine regions of Goa. Differences ... -
Occurrence of cyanobacteria (Richelia intracellularis)-diatom (Rhizosolenia hebetata) consortium in the Palk Bay, southeast coast of India
(CSIR-NISCAIR, 2013)Symbiotic association of heterocystous cyanobacterium, Richelia intracellularis Schmidt with oceanic centric diatom, Rhizosolenia hebetata is reported from the Palk Bay, southeast coast of India. One to six trichomes of ... -
Fungicidal compounds from a marine Ascidian-associated fungus Trichoderma harzianum
(Discovery Publication, 2013)A marine Ascidian-associated fungus, Trichoderma harzianum, (NIO/BCC2000-51) was assessed for its in vitro antagonistic activity against ten fungal phytopathogens and three food-infesting fungi. Fractionation of the cell-free ... -
Observed characteristics of tide-surge interaction along the east coast of India and the head of Bay of Bengal
(Elsevier, 2013)Hourly tide-gauge data at Chennai, Visakhapatnam and Paradip along the east coast of India and at Hiron Point, at the head of Bay of Bengal, were analysed statistically for tide-surge interaction. Dependency of surge maxima ... -
Distribution, origin and transformation of amino sugars sand bacterial contribution to estuarine particulate organic matter
(Elsevier, 2013)Amino sugars including bacterial biomarker muramic acid(Mur) were investigated in suspended particulate matter(SPM) to understand their distribution, origin, and biogeochemical cycling and the contribution of bacteria to ... -
Efficacy of sodium bicarbonate as anaesthetic for yellow seahorse, Hippocampus kuda (Bleeker, 1852)
(Universal Research Publications, 2013)In the present investigation anesthetic efficacy of sodium bicarbonate on yellow seahorse Hippocampus kuda was studied. Captive bred two years old (163.2±10.2 mm height and 12.22±1.94 g weight) yellow seahorses were exposed ... -
Diurnal variations in bacterial and viral production in Cochin estuary, India
(Springer, 2013)Microbes play a central role in the decomposition and remineralization of organic matter and recycling of nutrients in aquatic environments. In this study, we examined the influence of physical, chemical, and biological ... -
Comparison of sea-level measurements between microwave radar and subsurface pressure gauge deployed at select locations along the coast of India
(SPIE, 2013)Sea-level data are obtained from several remote and coastal locations using absolute pressure gauges deployed at known level, known as chart datum. However, to yield correct sea-level measurements from absolute pressure ... -
Denitrification activity is closely linked to the total ambient Fe concentration in mangrove sediments of Goa, India
(Elsevier, 2013)Denitrification activity is closely linked to the total ambient Fe concentration in mangrove sediments of Goa, India Denitrification activity (DNT) and associated environmental parameters were examined in two mangrove ... -
Low-input Modified Extensive Shrimp Culture System for Penaeus monodon Restrian Vibriosis
(BioPublisher, 2013)It was hypothesized that an outbreak of vibriosis can be restrained in ponds with a low stocking density (~5 post-larvae m<sup>-2</sup>) till harvest. Therefore, during a 135 day production cycle of Penaeus monodon at an ... -
Gas hydrates in Krishna-Godavari offshore basin
(Iris Publication, 2013)The huge demand of energy fuels in the country poses a large burden on the exchequer. Augmenting the demand with the non conventional energy fuels is becoming inevitable. Pure form of Methane from gas hydrate deposits could ... -
A comparison of Globigerinoides ruber calcification between upwelling and non-upwelling regions in the Arabian Sea
(Indian Academy of Sciences, 2013)Shell weights of planktonic foraminifera species Globigerinoides ruber in the size range of 300–355 mew m were measured from sediment traps in the western and eastern Arabian Sea which represent upwelling and non-upwelling ... -
Chondrule-like object from the Indian Ocean cosmic spherules
(Indian Academy of Sciences, 2013)Five hundred and eighteen cosmic spherules were identified among the 672 spherules handpicked from deep sea sediments by using Scanning Electron Microscope-Energy Dispersive Spectrometry (SEM-EDS). One of the spherules is ...

