Browsing Institute's contributions by Title
Now showing items 4574-4593 of 9167
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Light stress induced DMS(P) production in Skeletonema costatum: An experimental approach and field observation
(Elsevier, 2023)Dimethylsulphide is a dominant biogenic sulphur anti-greenhouse gas produced by marine phytoplankton. A non-axenic culture of Skeletonema costatum was studied to comprehend the effects of different growth stages and light ... -
Light transmission characteristics of the Northern Arabian Sea during December-May
(CSIR-NISCAIR, 1976) -
Light-induced alteration in pigment signature and growth in a tropical surf-zone phytoplankton assemblage (southwestern Bay of Bengal, India)
(Oxford (OUP), 2022)We present here the first study documenting the variability in growth and pigment signature with fluctuating light in a tropical surf-zone (coastal Bay of Bengal) phytoplankton assemblage.In response to an 8.5 times light ... -
Lignin-modifying enzymes of Flavodon flavus, a basidiomycete isolated from a coastal marine environment
(American Society for Microbiology, 1999)A basidiomycetous fungus Flavodon flavus (Klotzsch) Ryvarden (strain 312), isolated from decaying sea grass from a coral lagoon off the west coast of India, mineralized nearly 24% of sup(14)C-labeled synthetic lignin to ... -
Lime muds and their genesis off-Northwestern India during the late Quaternary
(Indian Academy of Sciences, 2012)Two sediment types were found in five gravity cores collected from water depths between 56 m and 121 m along the northwestern continental margin of India. lime mud was abundant in the lower section while siliciclastic ... -
Limno-tolerant bacteria govern nitrate concentration in Mandovi estuary, India
(Elsevier, 2009)The spatial and temporal abundances of limno-tolerant and halo-tolerant bacteria were investigated in the tide-dominated Mandovi estuary along the west coast of India. These investigations were carried out in relation to ... -
Limnology of freshwater lakes of Schirmacher Oasis, East Antarctica
(Indian National Science Academy, 1993)Ten freshwater lakes in the Schirmacher Oasis, Antarctica, with water temperature varying from 1.0 to 7.9 degrees; dissolved oxygen from 10.4 to 13.8 mg l/1 and pH from 7.6 to 8.8, were studied biologically during ... -
Limnology of Priyadarshani Lake, Schirmacher Oasis, Antarctica
(Cambridge University Press, 1990) -
Lineaments in the coastal zone of Goa
(Indian Society of Remote Sensing, Deharadun, 1982) -
Link between convection and meridional gradient of sea surface temperature in the Bay of Bengal
(Indian Academy of Sciences, 2007)We use daily satellite estimates of sea surface temperature (SST) and rainfall during 1998-2005 to show that onset of convection over the central Bay of Bengal (88-92E, 14-18N) during the core summer monsoon (mid-May to ... -
Link between western Arabian sea surface temperature and summer monsoon strength and high-latitude abrupt climate events
(Geological Society of India, 2006)Sea surface temperature (SST) is modulated by the summer monsoon winds and the associated upwelling in the Arabian Sea. Here, I report the changes of summer and winter SST's in the western Arabian Sea reconstructed for the ... -
Link node model for the simulation of tides in the Gironde estuary, France
(CSIR-NISCAIR, 1988) -
Link of the short-term temporal trends of Sr and Nd isotopic composition of aeolian dust over the Arabian Sea with the source emissions
(Elsevier, 2023)Aeolian transport of continental dust from the Middle East and South Asia to the Arabian Sea (AS) is an important route for delivering key trace metals and nutrients. Despite being surrounded by several deserts, it is not ... -
Linkage between seasonal insolation gradient in the tropical northern hemisphere and the sea surface salinity of the equatorial Indian Ocean during the last glacial period
(Geological Society of China, 2012)Paired stable oxygen isotope and Mg/Ca analyses in calcite tests of the mixed-layer-dwelling planktic foraminifer Globigerinoides ruber has been used to reconstruct equatorial Indian Ocean delta sup(18)O of seawater (delta ... -
Linkage between speciation of Cd in mangrove sediment and its bioaccumulation in total soft tissue of oyster from the west coast of India
(Elsevier, 2016)This study established a mechanistic linkage between Cd speciation and bioavailability in mangrove system from the west coast of India. High bioaccumulation of Cd was found in the oyster (Crassostrea sp.) even at low Cd ... -
Linking genetic lineages of giant freshwater prawn Macrobrachium rosenbergii to their global populations
(Springer, 2024)Globally, the giant freshwater prawn Macrobrachium rosenbergii is considered as a commercially important aquaculture species. Genetically, this species is differentiated into western, central and eastern populations. ... -
Linking Indian rivers vs Bay of Bengal monsoon Activity
(Indian Academy of Sciences, 2006) -
Lipid constituents of marine sponge Suberites carnosus
(NISCAIR, CSIR, 1996)Sterols (22E) - 24- methyl-cholest - 4, 8(9), 22(23) - triene - 3, 7 - diol (1) and (22E)-24-methyl-ergost-6, 22(23)-diene-5, 8-epidioxy-3-ol (2), a fatty acid nonadecanoic acid and a fatty ester methyl nonadecanoate have ... -
Lipid constituents of the red alga Acantophora spicifera
(Pergamon, 1998)A new steroid cholest-4-ene-3 alpha, 6 beta-diol together with the known cholest-4-ene-3-one, lauric acid and O-phathalic acid bis-(2-ethyl nonly)-ester were isolated from the red alga Acantophora spicifera. The structures ... -
Lipid content in surface water of Arabian Sea
(CSIR-NISCAIR, 1983)Total lipid values varied from 165 - 293 mu g-1/1. Polar fraction was the major constituent (57 - 85%) of total lipid