Browsing by Title
Now showing items 4008-4027 of 9167
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Impact of internal waves on sound propagation off Bhimilipatnam, east coast of India
(Elsevier, 2010)Internal waves (IW) are identified off Bhimilipatnam, east coast of India, from the time series CTD (hourly interval)and thermistor chain data (2 min interval) collected during 23-25 Feb 2007.The measurements were carried ... -
Impact of internal waves on the acoustic field at a coastal station off Paradeep, east coast of India
(Springer, 2011)Internal Wave (IW) characteristics and the impact of IW on acoustic field have been studied utilizing the hourly time series of temperature and salinity data collected at a coastal site off Paradeep (north Bay of Bengal) ... -
Impact of Irgarol 1051 on the larval development and metamorphosis of Balanus amphitirite Darwin, diatom, Amphora coffeaformis and natural biofilm
(Taylor & Francis, 2008)The effect of Irgarol 1051 on the biofilm-forming diatom, Amphora coffeaformis, and on natural biofilm was assessed. A reduction in the number of A. coffeaformis cells within a biofilm was observed after treatment with ... -
Impact of leading Indo-Pacific climatic modes in modulating the wave power variability and their trends in the North Indian Ocean
(John Wiley & Sons, Ltd, 2023)The present study analyses the trend and variability in wave parameters (wave height and wave period) and wave power (WP) in the North Indian Ocean (NIO). The impact of climatic modes such as El-Niño Southern Oscillation ... -
Impact of local and remote winds on the shelf circulation off the central west coast of India
(Springer Berlin Heidelberg, 2018)A linear coastal-trapped-wave (CTW) model is used to examine the effects of large-scale winds, with time scale ranging from a few days to a few weeks, on the West India Coastal Current (WICC), particularly on the shelf off ... -
Impact of lockdown on the environmental quality along the Indian coast and a tropical estuary
(Elsevier, 2021)The COVID-19 lockdown significantly improved the global environmental quality by restricted anthropogenic activities. We aimed to understand the response of Indian coastal environmental quality and an estuarine (Zuari ... -
Impact of lower plate structure on upper plate deformation at the NW Sumatran convergent margin from seafloor morphology
(Elsevier, 2008)Results from multibeam bathymetric data acquired during 2005 and 2006, in the region of maximum slip of the 26 Dec. 2004 earthquake (Mw 9.2) are presented. These data provide high-resolution images of seafloor morphology ... -
Impact of maintenance dredging on macrobenthic community structure of a tropical estuary
(Elsevier, 2017)This paper demonstrates the impact of maintenance dredging activities on the macrobenthic community structure of a tropical monsoonal estuary (Cochin estuary), located in the southwest coast of India for three consecutive ... -
Impact of marine pollution on living resources - Case studies on the effect of mining activity and organic enrichment of benthic fauna
(New Delhi: CSIR, 1987)Mine rejects, organic effluents and domestic sewage are the three main items discharged in the Mandovi Estuary, Goa, India. Their impact on the benthic life was studied. Benthic samples in this estuary were collected at ... -
Impact of megacities on the coastal zone of India
(International Ocean Institute, Madras, India, 1996) -
Impact of monsoon-induced discharge on phytoplankton community structure in the tropical Indian estuaries
(2019)To understand the influence of monsoon-induced river discharge and associated environmental changes on phytoplankton community structure in the Indian estuaries, physical and biogeochemical parameters were collected from ... -
Impact of ocean warming on net primary production in the northern Indian Ocean: role of aerosols and freshening of surface ocean
(Springer, 2023)Warming due to climate change stratifies the upper ocean and reduces nutrient input to the photic zone resulting in a decline in net primary production (NPP). On the other hand, climate change increases both anthropogenic ... -
Impact of offshore placer mining experiments (PLAMEX) on the sediment size and heavy minerals
(Current Science Association, 2009)Two offshore placer mining experiments (PLAMEX) were conducted using submersible pumps specially designed by Central Mechanical Engineering Research Institute (CMERI), Durgapur (India) at 8 m water depth in Kalbadevi Bay ... -
Impact of oxygen-depleted water on the vertical distribution of chaetognaths in the northeastern Arabian Sea
(Elsevier, 2011)The influence of a thick layer of oxygen-depleted water (<0.2 ml l sup(-1)) on the abundance and distribution of chaetognaths was investigated in the northeastern Arabian Sea (NEAS), a natural oxygen-deficient system in ... -
Impact of physical processes on oxygen loss and production of hydrogen sulphide and methane in a tropical freshwater reservoir
(Springer, 2021)Carbon neutrality of tropical reservoirs is a big concern in recent years as some estimates project high methane emission from these reservoirs. While there are studies available on the impact of physical processes ... -
Impact of port structures on the shoreline of Karnataka, west coast, India
(Cloud Publications, 2016)The changes in shoreline positions and geomorphic features along the Karnataka, West coast of India, were studied for the period from 1973 to 2014, using multi-dated satellite images and topographic maps. The ten hotspots ... -
Impact of predation by Ostracion immaculatus (Pisces: Ostraciidae) on the macrofouling community structure in Kanayama Bay, Kii Peninsula (Japan)
(Seto Marine Biological Laboratory, 2002)An investigation on the impact of predation by Ostracion immaculatus on fouling community structure in Kanayama Bay, Kii Peninsula, Japan was undertaken from April 1994 to February 1995. Caging experiments with three size ... -
Impact of remote equatorial winds and local mesoscale eddies on the existence of "River in the Sea" along the East coast of India inferred from satellite SMAP
(American Geophysical Union (AGU), 2020)The Northern Bay of Bengal (NBOB) exhibits extreme salinity stratification caused by intense summer monsoon rainfall and associated river discharge. This accumulated fresh water plume in NBOB is believed to be transported ... -
Impact of river discharge on distribution of dimethyl sulfide (DMS) and its fluxes in the coastal Bay of Bengal
(Elsevier, 2015)A systematic study was conducted to examine the on variations in DMS and DMSP<sub>t</sub> during peak discharge period along the coastal Bay of Bengal. The southern coastal Bay of Bengal (SCB) received a large quantity of ... -
Impact of river discharge on distribution of zooplankton biomass, community structure and food web dynamics in the Western coastal Bay of Bengal
(Elsevier, 2017)Observations were carried out along the western coastal Bay of Bengal, to examine the physical, chemical and biological parameters during the summer monsoon particularly when the rivers of India are in flood condition and ...