DRS at CSIR-National Institute of Oceanography: Recent submissions
Now showing items 6441-6460 of 9443
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Impact of sinking carbon flux on accumulation of deep-ocean carbon in the Northern Indian Ocean
(Springer, 2007)The export of carbon through the biological pump from the surface to the deep ocean has a direct influence on the removal of CO sub(2) from the atmosphere. This is because the carbon is sequestered for only a few days to ... -
Biomarkers derived from heterolytic and homolytic cleavage of allylic hydroperoxides resulting from alkenone autoxidation
(Elsevier, 2007)Laboratory incubation of alkenone mixtures with tert-butyl hydroperoxide and di-tert-butyl nitroxide (radical initiator) in hexane, as a means to simulate alkenone autoxidation processes, rapidly led to the formation of ... -
Influence of carbon sequestration on biogeochemistry of carbon in the ocean
(Andhra University, 2007) -
Reduced iron associated with secondary nitrite maxima in the Arabian Sea
(Elsevier, 2007)Dissolved iron and Fe(II) were measured in the oxygen minimum zone (OMZ) of the Arabian Sea in September 2004. The OMZ is a well-demarcated feature characterized by high rates of denitrification, and a deep nitrite maximum ... -
A short synthesis-stuttgart of (S)-pyrrolam A via domino oxidation-witting reaction
(Thieme, 2007)A short synthesis of (S)-pyrrolam A starting from readily available N-(benzyloxycarbonyl)-L prolinol is described that makes use of a domino primary alcohol oxidation-Witting reaction as the key step -
Carbon inventories and atmospheric temperatures: A global and regional perspective
(Andhra University, 2007) -
Domino Wittig Diels-Alder reaction: An expeditious entry into the AB ring system of furanosesquiterpenes
(Elsevier, 2007)A domino Wittig Diels - Alder reaction has been employed in delineating a short and flexible synthetic stratagem for ready access to the AB ring system and the tricyclic framework of furanosesquiterpenes, such as the ... -
On the vergence field in the north Indian Ocean
(Council of Scientific & Industrial Research., 1964)The paper presents some of the results of investigation on the divergence and convergence of the surface waters in the North Indian Ocean, for different months of the year. The divergence is computed by a graphical method ... -
Characterization of opaques off Konkan Coast Maharashtra, central west coast of India
(Michigan Technological University, 2007)Characterisation of opaques, comprising of ilmenites and magnetites, separated from the sediment samples off Konkan coast, has been attempted. On the basis of dominance of intergrowth of the exsolved or replaced phases, ... -
Distribution and seasonal variation of concentrations of particulate carbohydrates and uronic acids in the northern Indian Ocean
(Elsevier, 2007)Suspended particulate matter (SPM) samples were collected from the surface seawaters at 31 stations, and from various depths (2 to 1000 m) at 9 locations in the northern Indian Ocean during various seasons. SPM samples ... -
Response and adaptability of mangrove habitats from the Indian subcontinent to changing climate
(Royal Swedish Academy of Sciences, 2007)Mangroves, a predominant coastal habitat in the tropics, are constantly threatened by various anthropogenic pressures that are deteriorating the mangroves to a great extent. Global emissions of greenhouse gases are likely ... -
Eddy-mediated biological productivity in the Bay of Bengal during fall and spring intermonsoons
(Elsevier, 2007)The signature of cold-core eddies and their role in altering the biological productivity of the Bay of Bengal was examined using two recent sets of hydrographic data collected along the central and western Bay of Bengal ... -
Recovery of an estuary in the southwest coast of India from tsunami impacts
(Springer, 2007)Water quality in the Cochin Estuary, southwest coast of India during the tsunami attack was assessed and compared with the pre and post tsunami characteristics. From the results obtained, it is evident that a drastic change ... -
Data assimilation techniques in modeling ocean processes
(National Institute of Oceanography, India, 2001)Three main classes of procedures in data analysis and assimilation viz. Objective Analysis, Optimal Interpolation and variational method, used to process the observed data on atmospheric and ocean parameters are briefly ... -
Effects of DNP on the cell surface properties of marine bacteria and its implication for adhesion to surfaces
(Taylor & Francis, 2007)The effect of 2, 4-dinitrophenol (DNP) on extracelluar polysaccharides (EPS), cell surface charge, and hydrophobicity of six marine bacterial cultures was studied, and its influence on attachment of these bacteria to glass ... -
Quantitative characteristics of the Indian Ocean seafloor relief using fractal dimension
(NISCAIR, CSIR, 2007)In this paper spectral technique has been applied for seafioor topographic data analyses from three seafioor provinces of the Indian Ocean. Study sites include West of the Andaman Island (WAT), Western Continental Margins ... -
Digital repository service (DRS) at National Institute of Oceanography: A case study
(Hewlett-Packard University Relations, India, 2007)Open access to the publications over Internet has become a reality. The software likes DSpace help in creating institutional repositories to place the publications on Internet. Implementation of an institutional repository ... -
Identification and modeling of internal waves
(National Institute of Oceanography, India, 2007)Analyses of Internal Wave (IW) signatures by insitu observations off Visakhapatnam have been presented to study the impact of IWs on acoustic field. Temperature data were collected for 44 hours off Visakhapatnam (17° 26.46’N ... -
Are sea-level-rise trends along the coasts of the north Indian Ocean consistent with global estimates?
(Elsevier, 2007)Mean-sea-level data from coastal tide gauges in the north Indian Ocean wereare used to show that low-frequency variability is consistent among the stations in the basin. Statistically significant trends obtained from records ...