DRS at CSIR-National Institute of Oceanography: Recent submissions
Now showing items 7491-7510 of 9376
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Scattering of Rossby and Poincare waves off rough lateral boundaries
(Elsevier, 1989)Unified treatment of wave scattering from a rough boundary, which was originally developed by Nakayama et al. is presented. The stationary nature of the boundary process is used to show that the wave field is also stationary, ... -
Chemical examination of the brown alga Stoechospermum marginatum (C. Agardh)
(Current Science Association, 1988)The crude methalonic extract of marine algae Stoechospermum marginatum from west coast of India was found to have spasmolytic activity. Search for the pharmacologically active compounds led to the isolation of steroids, ... -
Inherent optical properties of natural seawater
(Defence Research and Development Organisation, 1984) -
Sound-speed prediction as a function of temperature at discrete depths in the Bay of Bengal
(Defence Research and Development Organisation, 1988) -
Red tide discolouration and its impact on fisheries
(Elsevier, 1989)Incidents of intense red tides in the coastal waters of Goa, west coast of India (73 degrees 30 minutes - 73 degrees 50 minutes E and 15 degrees 20 minutes - 15 degrees 40 minutes N) during September 1973, May 1977 and ... -
Hydrography of the Wadge bank - premonsoon and monsoon seasons
(Indian Association for Limnology and Oceanography, 1989)The hydrography of the Wadge Bank during premonsoon and monsoon seasons is presented. The thermocline slopes downward towards the central region. Upwelling is prominent in the entire region during monsoon and is observed ... -
Latitudinal variation of air sea fluxes in the western Indian Ocean during austral summer and fall
(Kluwer, 1989)Daily and zonal (latitudinal belt) averages of heat and momentum fluxes were computed using bulk aerodynamic formulae, from the meteorological parameters measured onboard 'M.S. Thuleland' during the sixth Indian scientific ... -
Seasonal variation in the proximate composition of rock oyster Saccostrea cucullata from Bombay coast
(Indian Fisheries Association, 1989)Changes in proximate composition of soft tissue of rock oyster Saccostrea cucullata inhabiting a polluted station at Bandra (stn. B) and a relatively clean area at Mudh Island (stn. M) were studied. An average protein ... -
Corrosion of mild steel and stainless steel by marine Vibrio sp.
(Indian Association for Limnology and Oceanography, 1989)Microbially induced corrosion (MIC) of stainless steel and mild steel coupons exposed to media with and without a bacterial culture Vibrio sp. was studied using Scanning Electron Microscope (SEM). Pitting type of corrosion ... -
Aeolian sand transport and its effects on the stability of Miramar-Caranzalem beach
(Indian Association for Limnology and Oceanography, 1988)Removal of sand by wind from the beach at Miramar-Caranzalem, Goa, has been found to effect its stability over a relatively longer time scale. This aeolian sand transport has been computed for this strip of the beach ... -
Studies on the planktonic Decapoda and Stomatopoda (Crustacea) from the western Bay of Bengal
(Indian Association for Limnology and Oceanography, 1988)Abundance and distribution of decapods and stomatopods were studied, based on 90 samples collected from the western Bay of Bengal (Lat. 09 degrees 58' and 20 degrees 50'N and long. 80 degrees 00'E) between 24 August and 2 ... -
Seasonal variations in the biochemical composition of the clam Tellina angulata from Bombay
(Indian Fisheries Association, 1988) -
Phytoplankton distribution in the coastal waters off Porbandar (Saurashtra)
(Indian Fisheries Association, 1988)Skeletonema costatum was the most abundant species in all the 3 stations. The distribution of Asterionella japonica was least consistent than that of Nitzschia closterium which was most consistent at Station 1. At station ... -
Marine pollution in the Indian Ocean - problems, prospects and perspectives
(Indian Fisheries Association, 1988) -
Physicochemical and biological cycles in a tide dominated, nitrogen-polluted temperate estuary
(Indian Fisheries Association, 1988) -
Studies on selected biological parameters off Mithapur (Gujarat)
(Indian Fisheries Association, 1988) -
Spectral characteristics of the coastal currents off Thal, Bombay during a fair day
(Cochin: NPOL, 1987)A typical one-day record of currents measured every 20 min. with a direct reading current meter at an anchored station of mean water depth about 8 m off Thal (Bombay Coast, India) during a fair day was subjected to spectral ... -
In vitro fertilization of banana prawn Penaeus merguiensis de Man
(Indian Association for Limnology and Oceanography, 1987)Successful in Vitro fertilization of the commercially important prawn, Penaeus merguiensis has been achieved. Suspensions of sperms and ova were mixed and agitated for five minutes. Healthy nauplii were observed on following ... -
Studies on Thiobacilli spp. isolated from sandy beaches of Kerala
(Society of Fisheries Technologists, 1986)Occurrence, isolation and oxidative activity of Thiobacilli spp. from some sandy beaches of Kerala are reported. These organisms were encountered in polluted beaches and were dominant during monsoon in all the beaches