Now showing items 31-40 of 263
Seasonal variability of the vertical fluxes of @iGlobigerina bulloides@@ (D'Orbigny) in the northern Indian Ocean
(University of Hamburg, 1996)
Settling particles intercepted using time-series sediment traps at seven locations in the northern Indian Ocean have been examined for the spatial and temporal variability in the distribution and fluxes of @iGlobigerina ...
A preliminary report on the distribution and relative abundance of Euthecosomata with a note on the seasonal variation of Limacina species in the Indian Ocean
(National Academy of Sciences, India, 1968)
Euthecosomata (holoplanktonic opisthobranch molluscs) sorted out from the collections of the International Indian Ocean Expedition are now being studied and the present communication is a first report based on an examination ...
Zooplankton standing and diversity in the Gulf of Kachchh with special reference to larvae of decapoda and pisces
(NISCAIR, CSIR, 1998)
Zooplankton characteristics of the Gulf of Kachchh including the major creek systems of Nakti, Kandla and Hansthal were studied for monsoon, postmonsoon and pre- monsoon periods. Zooplankton collections were made at 7 ...
Growth of the Black Clam, Villorita cyprinoides (Grey) from Colvale river (Goa)
Average monthly growth in shell length was 1.66 mm in Villorita cyprinoides. Relationships of shell length/shell width and shell length/shell breadth showed linear pattern while those of shell length/shell weight and shell ...
Seasonal variation in the chemical composition and carbohydrate signature compounds of biofilm
(Inter Research, 2005)
Biofilm developed on stainless steel was characterised using biological, chemical and biochemical parameters, as well as aldose molecular biomarkers. Biofilm biomass and carbohydrate concentration increased on stainless ...
Variations in wave direction estimated using first and second order Fourier coefficients
In most design applications such as alignment of the berthing structure and breakwater alignment, it becomes necessary to determine the direction of design wave. There are two different approaches to determine wave direction. ...
Corrosion and microfouling of copper and its alloys in a tropical marine waters of India (Mangalore)
(NISCAIR, CSIR, 1995)
Rate of corrosion, extent and nature of microfouling of copper, cupronickel 70/30 and cupronickel 90/10 have been studied for three different seasons at a station on the west coast of India. The corrosion rates for all the ...
Postglacial Indian Ocean
Atypical behaviour of dissolved silicate in the Cochin backwater and Periyar river
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 ...
Variability of mixed layer depth in the northern Indian Ocean during 1977 and 1979 summer monsoon seasons
Influences of wind stress (tau) and wind stress curl (Grad Gamma) on the short term variability of the mixed layer depth at different locations in the northern Indian Ocean during different phases of summer monsoon activity ...