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Now showing items 2051-2060 of 2091
New records of epibiont Thecacineta calix (Ciliophora: Suctorea) from the Caspian Sea and Angriya Bank, Arabian Sea
(2019)
The suctorian Thecacineta calix is reported from an abandoned exploration well of northern Caspian Sea and from Angriya Bank, India, Arabian Sea, as epibiont on halacarid mites and nematodes, respectively. This is the first ...
Genetic variation of reef-building polychaete Sabellaria chandraae in the south-eastern Arabian Sea based on mitochondrial COI gene
(2019)
The honeycomb worm Sabellaria chandraae is the most common reef-building polychaete in the intertidal area along the south-eastern Arabian Sea. We used the mitochondrial cytochrome c oxidase subunit I (mtCOI) gene to examine ...
Mineralogical and geochemical variation in hydrothermal sulfides from Vienna Woods field, Manus Basin, Papua New Guinea: constraints on their evolution
(The Chinese Society of Oceanography, 2018)
Polymetallic sulfides from two hydrothermal chimneys and talus deposit from the Vienna Woods field of Manus Basin were studied for mineralogy, elemental composition, and S-isotope ratio to understand their evolution. The ...
Fucoxanthin and pheophytin-a from the marine algae Sargassum cinereum: Isolation, characterization and their feeding deterrent activity on Shrimps
(Indian Chemical Society, 2019)
Chemical investigation of the brown alga Sargassum cinereum collected from Goa coast, India led to the isolation of two bioactive pigments viz. pheophytin-a and fucoxanthin in a relatively good concentration. These pigments ...
Inverted sediments in the coastal Antarctic lake: Evidence of paleostorm?
(Elsevier, 2018)
The faunal (foraminiferal and diatom abundance) and sedimentological analysis was carried out on two cores collected from a coastal lake in the Vestfold Hills region of Antarctica. Out of a couple of cores collected from ...
Changes in the soft-bottom macrobenthic diversity and community structure from the ports of Mumbai, India
(Springer, 2013)
Soft-bottom macrobenthic diversity and community structure were assessed at Mumbai and Jawaharlal Nehru ports during three different periods between 2001 and 2002 (November 2001 post-monsoon 1, April/May 2002 pre-monsoon, ...
Numerical simulations of barnacle larval dispersion coupled with field observations on larval abundance, settlement and recruitment in a tropical monsoon influenced coastal marine environment
(Elsevier, 2012)
Observations were carried out to monitor the larval abundance, settlement and recruitment of barnacles on a regular basis for a period of two years. The results were then compared with the numerical modelling studies carried ...
Marine Robots : Applications in Marine Archaeology
(Agam Kala Prakashan, New Delhi, 2015)
This article explains how underwater robots have the potential to become companions (buddies) to divers, effectively assisting them by carrying tools and instrumentation and taking high resolution images under the commands ...
Seabed resident event driven profiling system (SREP). Concept, design and tests
(IEEE, 2016)
The seabed resident event driven profiling system (SREP) described here offers a novel, optimized approach to profiling in coastal waters from seabed to sea surface during the rough seas encountered in the southwest monsoon ...
Use of marine robot`MAYA` for monitoring the Zuari and Mandovi esturine systems
(National Institute of Oceanography, Goa, 2015)
Autonomous Surface Vehicles (ASVs) are gaining popularity among oceanographic, meteorological and defense research organizations (Motwani, 2012). The Autonomous Underwater Vehicle, MAYA designed and built at CSIR-NIO (Desa, ...