Browsing Scholarly literature by Title
Now showing items 4379-4398 of 8865
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Larval development and metamorphosis in Balanus amphitrite Darwin (Cirripedia; Thoracica): Significance of food concentration, temperature and nucleic acids
(Elsevier, 2001)The influence of food concentration (Chaetoceros calcitrans at 1 x 10 sup(5) and 2 x 10 sup(5) cells ml sup(-1)) and temperature (20 degrees C and 30 degrees C) on the nucleic acid content of the nauplii and the cyprids ... -
Larval development and metamorphosis of Balanus albicostatus (Cirripedia: Thoracica); implications of temperature, food concentration and energetics
(Marine Biological Association of the United Kingdom, 2006)The influence of food concentrations (0.5, 1 and 2 x 105 cells ml sup(-1)) and temperatures (20 and 30 degrees C) on the survival, development, organic carbon and nitrogen content of Balanus albicostatus larvae was evaluated ... -
Larval development and post-settlement metamorphosis of the barnacle Balanus albicostatus Pilsbry and the serpulid polychaete Pomatoleios kraussii Baird: Impact of a commonly used antifouling biocide, Irgarol 1051
(Taylor & Francis Group, 2005)The impact of a commonly-used antifouling algicide, Irgarol 1051, on the larval development and post-settlement metamorphosis of the barnacle, Balanus albicostatus Pilsbry (Crustacea: Cirripedia), and the larval metamorphosis ... -
Larval development, sensory mechanisms and physiological adaptions in acorn barnacles with special reference to Balanus amphitrite
(Elsevier, 2010)Barnacles have drawn the attention of many naturalists and often dominate fouling communities. Balanus amphitrite, is a shallow water acorn barnacle capable of inhabiting expanses from supralittoral to subtidal levels, and ... -
Larval distribution of sergestid shrimp Acetes in the estuarine system o f Goa
(Indian Association for Limnology and Oceanography, 1979) -
Larval ingression of penaeid prawns in the estuaries of Goa
(Goa: National Institute of Oceanography, 1977) -
Larval Migration and growth of Marine Prawns in the Estuarine Habitat
(Indian Association for Limnology and Oceanography, 1983)Larval migration and growth of @iMetapenaeus dobsoni, M. monoceros, M. affinis@@ and @iPenaeus merguiensis@@ were studied in the Mandovi Estuary and a nearby mangrove swamps for one year. In general, total number of larvae ... -
Larval stages of laboratory reared harpacticoid copepod Euterpina acutifrons (Dana)
(Indian Association for Limnology and Oceanography, 1975) -
Larvicidal activity of some marine macrophytes against Artemia salina
(Society of Biosciences, 1998)Petroleum ether (PE) and chloroform (C) soluble fractions of methanolic extracts of nine different macrophytes viz. mangroves (Derris heptaphyla, Salvadora persica, Sonneratia caseolaris and Clerodendrum inerme), seaweeds ... -
Last 10000 years Variation in the Intensity of OMZ-Core Reconstructed from Sediment of the Eastern Arabian Sea
(Springer, 2021)The Arabian Sea Oxygen Minimum Zone (OMZ) is one of the most intense of the world ocean OMZs witnessing denitrification, hence, has implications to global climate. In order to understand the Holocene variations in the OMZ ... -
Last 35,000-year water column temperature and productivity variation in the Eastern Arabian Sea: monsoon and global climate connection
(2019)A radiocarbon-dated sediment core from the flat top of Wadia Guyot at a 1500-m water depth in the Eastern Arabian Sea (EAS), western margin of India, preserves the records of past changes in water column temperatures and ... -
Last 42 ky sediment chemistry of oxygen deficient coastal region of the Bay of Bengal: implications for terrigenous input and monsoon variability
(Current Science Association & Indian Academy of Sciences, 2018)The discharge of terrigenous clastics by seasonal peninsular rivers is known to reach the upper slope of the eastern margin of India, which is presently impinged by the monsoon-sensitive intense oxygen minimum zone (OMZ); ... -
Last glacial-interglacial productivity and associated changes in the eastern Arabian Sea
(Elsevier, 2017)We reconstruct paleo-productivity and bottom water oxygenation changes during the past 32ka, from the southeastern Arabian Sea, using absolute abundance of planktic foraminifera, relative abundance of Globigerina bulloides, ... -
Late Holocene (~ 2 ka) East Asian Monsoon variations inferred from river discharge and climate interrelationships in the Pearl River Estuary
(Elsevier, 2014)A sediment core from the Pearl River Estuary (PRE) was analyzed for grain size and organic geochemistry parameters (TOC and δ13C<sub>org</sub>). The results showed that high mean grain-size value and increased sand content ... -
Late Holocene changes in hypoxia off the west coast of India: Micropalaeontological evidences
(Current Science Association, 2009)A study has been carried out to understand benthic foraminiferal and sedimentary organic matter characteristics under low dissolved oxygen conditions off the central west coast of India. Based on the strong correlation ... -
Late holocene primary productivity and sea surface temperature variations in the northeastern Arabian Sea: Implications for winter monsoon variability.
(American Geophysical Union, 2014)Variability in the oceanic environment of the Arabian Sea region is strongly influenced by the seasonal monsoon cycle of alternating wind directions. Prominent and well studied is the summer monsoon, but much less is known ... -
Late Miocene radiolarian biostratigraphy and paleoceanography of Sawai Bay formation, Neill Island, Andamans, India
(Micropaleontology Press, 1992)Late Miocene radiolarian zones are encountered from mudstone strata of Sawai Bay Formation, Neill Island, Andamans. Percentage data of forty-five coarser taxonomic groups of radiolarians were subjected to Q-mode cluster ... -
Late Pleistocene carbonate sediments and rocks on the western continental shelf of India
(Pune: Nowrosjee Wadia College, 1989) -
Late Pleistocene sedimentation: A case study of the central Indian Ocean Basin
(Pergamon, 1993)Concentration-depth profiles of excess sup(230)Th have been measured in five sediment cores from the central Indian Ocean Basin to determine their accumulation rates and excess sup(230)Th flux to the depositional environment. ... -
Late Quaternary changes in depositional processes along the western margin of the Indus Fan
(Springer, 2008)Detailed sedimentological, geochemical and isotopic analyses were carried out on sediment samples from ODP Site 720A on the Indus Fan, Arabian Sea. High values of calcium carbonate associated with low values of Al and Ti ...