DRS at CSIR-National Institute of Oceanography: Recent submissions
Now showing items 6001-6020 of 9513
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"Nonlinear coupled dynamic response of offshore spar platforms under regular sea waves" by A.K. Agarwal and A.K. Jain. Ocean Engineering 30; 2003; 517-555
(Elsevier, 2004)This paper is a comment on the paper written by A.K. Agarwal and A.K. Jain, published in Ocean Engineering, 30; 2003; 517-555 -
Neural networks for estimation of ocean wave parameters
(National Institute of Oceanography, India, 2004)Ocean wave parameters play a significant role in the design of all coastal and offshore structures. In the present study, neural networks are used to estimate various ocean wave parameters from theoretical Pierson-Moskowitz ... -
Installation and operation manual on sea level gauge (Model: NIO_Ghana_2004)
(National Institute of Oceanography, India, 2004)NIO sea level gauge is a pressure-based gauge that operates on 12 volts battery. The pressure-sensing element used in this gauge is a piezo-resistive programmable semiconductor transducer that provides pressure samples in ... -
Suspended sediment profiles derived from spectral attenuation coefficients measurements using neural network method
(National Institute of Oceanography, India, 2004)Suspended sediment in water plays a major role in the operations of ports and harbor. Here we report a model to be used with an optical instrument that is primarily used for the measurements of inherent optical properties. ... -
Bottom mounted seabed mooring frame for high current field
(National Institute of Oceanography, India, 2004)Longterm current measurements for a period of 14 months were taken up by National Institute of Oceanography, Goa, India at high current regime in Gulf of Khambhat. The measurement was intended at seabed for obtaining vector ... -
Validation of satellite derived LHF using coare_3.0 scheme and time series data over north-east Indian Ocean
(Universidad de Concepcion, 2004)Time series measurement of surface meteorological parameters using an Autonomous Weather Station and Moored Buoy positioned at 10.5 N and 72 E from July to November 2000 are used to compute latent heat flux (LHF) using ... -
Third Indian National Conference on Harbour and Ocean Engineering (INCHOE - 2004). Proceedings
(National Institute of Oceanography, India, 2004)The two volumes contain 103 scientific papers in the field of harbour and ocean engineering, presented at the Third Indian National Conference on Harbour and Ocean Engineering (INCHOE - 2004), held at National Institute ... -
Evaluation of stress resultant of offshore jacket platform using neural network
(College of Civil Engineering, Pune; India, 2004)The safety of an offshore platform depends on the predicting environmental phenomena such as wind, current, wave, seismic loadings and accurate calculation of responses of the structure to these loads and determining the ... -
Variations in wave direction estimated using first and second order Fourier coefficients
(Elsevier, 2004)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. ... -
Design wave estimation considering directional distribution of waves
(Elsevier, 2004)The design of coastal and offshore structures requires design significant wave height having a certain return period. The commonly followed procedure to estimate the design wave height, does not give any consideration to ... -
Software interface system for Geophysical Data Access and Management System (GPDAMS-CD)
(National Institute of Oceanography, India, 2004)This report examines the principles underlying GPDAMS, philosophy behind data management, and describes functionalities, limitations and usage of GPDAMS. GPDAMS is a complete marine geophysical data management system that ... -
Artificial neural networks and its application in coastal urban development
(National Institute of Technology, Surathkal, 2004)This paper briefly highlight the basics of the artificial nueral network so that it will be easy to understand its applicability and also highlight some applications related to urban development -
Natural isotopic composition of nitrogen in suspended particulate matter in the Bay of Bengal
(The European Geosciences Union, 2004)The first measurements of nitrogen isotopic composition (delta sup(15) N) in suspended particulate matter (SPM) of the surface Bay of Bengal (BOB) at 24 different locations during pre- (April-May 2003) and post- ... -
Petroleum hydrocarbon residues in the marine environment of Bassein-Mumbai
(Elsevier, 2004)The paper reports PHc contamination in water, sediment and biota of the coastal area of Bassein-Mumbai in relation to relatively less polluted sites (Dabhol and Ratnagiri, Maharashtra) off the west coast of India. To ... -
New C sub(21) Delta sup(20) pregnanes, inhibitors of mitochondrial respiratory chain,from Indopacific octocoral Carijoa sp.
(Elsevier, 2004)Two new compounds, pregnanes 1 and 2, the known pregnane 3 and a series of known chlorinated prostanoids (4-9) have been isolated from the Indian octocoral Carijoa sp. Their structures have been elucidated by spectroscopic ... -
New bromotyrosine alkaloids from the marine sponge Psammaplysilla purpurea
(Elsevier, 2004)Seven new bromotyrosine alkaloids Purpurealidin A, B, C, D, F, G, H and the known compounds Purealidin Q, Purpurealidin E, 16-Debromoaplysamine-4 and Purpuramine I have been isolated from the marine sponge Psammaplysilla ... -
Butyltins in water, biofilm, animals and sediments of the west coast of India
(Elsevier, 2004)Biofilm, fish, oyster, mussel, clam, surface seawater, suspended particulate matter (SPM), and sediment samples were collected from marine and/or estuarine waters of the west coast of India. These samples were analysed for ... -
Arabian Sea oceanography and fisheries
(Fishery Survey of India, 2004)The physical and chemical forcing which drive the Arabian production is now fairly well understood. The main attributes, which contribute to the productivity are (1) the boundary processes which manifest as upwelling during ... -
Subtidal micro and meiobenthic community structure in the Gulf of Kachchh
(National Institute of Ocean Technology, 2004)Community structure of the micro- and meiobenthos of subtidal sediment from the Gulf of Kachchh were investigated during April 2002 (premonsoon season). Sediment samples were collected from 23 stations representing the ... -
Seaweed: A valuable marine plant source
(WWF for Nature-India, 2004)Seaweed, one of the components of seashore, is the most unique and important marine living resource. Its multi-ranged applications are of economic as well as ecological importance. These plants have been a source of food, ...

