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Now showing items 6563-6582 of 9167
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Pseudocyclops lakshmi, a new species (Pseudocyclopidae: Calanoidea: Copepoda) from the Laccadives, India
(Biological Society of Washington, 1994)@iPseudocyclops lakshmi@@, new species, is described from the Kadmat and Agatti atolls of the Laccadives, India, along with its dimorphic males. Characters separating the new species from the rest of its congeners are ... -
Pseudocyclops lakshmi, a new species (Pseudocyclopidae: Calanoidea: Copepoda) from the Laccadives, India
(Biol. Soc. Wash., 1994)Pseudocyclops lakshmi, new species, is described from the Kadmat and Agatti atolls of the Laccadives, India, along with its dimorphic males. Characters separating the new species from the rest of its congeners are discussed. ... -
Pseudofaults and associated seamounts in the conjugate Arabian and Eastern Somali basins, NW Indian Ocean - New constraints from high-resolution satellite-derived gravity data
(Pergamon, 2016)Marine gravity data derived from satellite altimeters are effective tools in mapping fine-scale tectonic features of the ocean basins such as pseudofaults, fracture zones and seamounts, particularly when the ocean basins ... -
Pseudofaults and associated seamounts in the conjugate Arabian and Eastern Somali basins, NW Indian Ocean- New constraints from high-resolution satellite-derived gravity data
(Elsevier, 2016)Marine gravity data derived from satellite altimeters are effective tools in mapping fine-scale tectonic features of the ocean basins such as pseudofaults, fracture zones and seamounts, particularly when the ocean basins ... -
Pseudonocardia cytotoxica sp. nov., a novel actinomycete isolated from an Arctic fjord with potential to produce cytotoxic compound
(Springer, 2021)Herein we report the isolation of a novel actinomycete, strain MCCB 268T, from the sediment sample collected from a high Arctic fjord Kongsfjorden. MCCB 268T showed greater than 97% 16S rRNA gene sequence similarity with ... -
Psychrotrophic metal tolerant bacteria for mobilisation of metals in Antarctic waters
(LIGHTS Research Foundation, 2012)Cold tolerant psychrotrophic bacteria abound in the Antarctic waters. While Antarctic krills are known to concentrate heavy metals at ppm levels, psychrotrophic bacteria from Antarctic fresh and marine waters have been ... -
Pterotracheidae (Heteropoda, Mollusca) of the Indian Ocean from the International Indian Ocean Expedition
(Goa: National Institute of Oceanography, 1977) -
Public access to Indian geographical data - Guest editorial
(Indian Academy of Sciences, 2000) -
Public awareness, education and international cooperative endeavors
(Ministry of Science and Technology, India, 2006) -
Pulleniatina Minimum Events in the Andaman Sea (NE Indian Ocean): Implications for winter monsoon and thermocline changes
(Elsevier, 2011)The late Quaternary record of Pulleniatina obliquiloculata was investigated from two well dated sediment cores from the Andaman Sea (NE Indian Ocean) to examine its paleoceanographic significance and the presence of the ... -
Pumices from the Central Indian Ocean Basin
(Regional Research laboratory, Bhubaneswar, 2005)A better understanding of submarine volcanisms that result in pyroclastics is of universal importance for paleotectonic reconstruction, crustal growth estimates and location of volcanisms throughout the earth's history. ... -
Purification and characterization of a T-antigen specific lectin from the coelomic fluid of a marine invertebrate, sea cucumber (Holothuria scabra)
(Elsevier, 2008)A novel lectin was purified from the coelomic fluid of the sea cucumber Holothuria scabra (HSL), subjected to bacterial challenge. HSL is a monomeric glycoprotein of molecular mass 182 kDa. The lectin is highly thermostable ... -
Purification and characterization of alpha-L-arabinofuranosidase from Arthrobacter sp. MTCC 5214 in solid-state fermentation
(Elsevier, 2008)Arthrobacter sp. MTCC 5214 produced an a-L-arabinofuranosidase when grown on solid-state fermentation (SSF). The enzyme was purified 19-fold using ion exchange and gel filtration chromatography. The enzyme had an apparent ... -
Purification and characterization of thermoalkalophilic xylanase isolated from the Enterobacter sp. MTCC 5112
(Elsevier, 2006)Thermoalkalophilic Enterobacter sp MTCC 5112 was isolated from a sediment sample collected from the Mandovi estuary, west coat of India. This culture produced extracellular xylanase. The xylanase enzyme was isolated by ... -
Pyloniid stratigraphy - A new tool to date tropical radiolarian ooze from the central tropical Indian Ocean
(Elsevier, 2002)Pyloniid stratigraphy, a faunal abundance-variation stratigraphic tool, similar to Cycladophora davisiana stratigraphy employed at high latitudes, is found to work well for tropical radiolarian ooze. The relationship between ... -
Pyramidal anchor stone from Baga waters of Goa, west coast of India
(The Society for Nautical Research, 2002)Underwater exploration in the coastal region off Baga (Goa, India) led to the recovery of an isolated stone artefact, which resembles a pyramidal type of anchor stone. This anchor stone is unlike to other pyramidal anchor ... -
Pyritized ooids from the Arabian Sea basin
(Elsevier, 1988)Pyritized ooids in association with turbidites were observed in a box core collected at a depth of 3627 m from the Arabian Sea Basin. Ooids having a shallow water origin were transported to the present depth by turbidity ... -
Pyrone-derived Marine Natural Products: A Review on Isolation, Bio-activities and Synthesis
(Bentham Science Publishers Ltd., 2020)Marine natural products (MNPs) containing pyrone rings have been isolated from numerous marine organisms, and also produced by marine fungi and bacteria, particularly, actinomycetes. They constitute a versatile structure ... -
Pyrrole-Derived Alkaloids of Marine Sponges and Their Biological Properties
(Elsevier, 2019)Marine sponges remain an unambiguously significant source of secondary metabolites from marine invertebrates. It is estimated that more than 15,000 compounds have been discovered from marine sources, and new compounds are ... -
Pyrrolizidine alkaloids pyrrolams A-D: A survey of synthetic efforts, biological activity, and studies on their stability
(Georg Thieme Verlag KG, 2012)Pyrrolam A is a microbial metabolite, structurally related to plant alkaloids of the necine-type, and was isolated from the bacterial strain of Streptomyces olivaceus along with the related alkaloids pyrrolams B-D. The ...