Search Results - "Bijoy Nandan, S."

Anthropogenic nutrient loads and season variability drive high atmospheric N2O fluxes in a fragmented mangrove system by Hershey, N. Regina, Nandan, S. Bijoy, Vasu, K. Neelima, Tait, Douglas R.

“…Fragmented mangroves are generally ignored in N 2 O flux studies. Here we report observations over the course of a year from the Mangalavanam coastal wetland…”
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Assessment of benthic macroinvertebrate response to anthropogenic and natural disturbances in the Kodungallur-Azhikode estuary, southwest coast of India by Jayachandran, P. R., Jima, M., Philomina, J., Bijoy Nandan, S.

“…Benthic biotic indices are important ecological tools extensively used to understand the ecological quality of coastal wetlands. The present study aimed to…”
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Chronic effects of copper and zinc on the fish, Etroplus suratensis (Bloch, 1790) by continuous flow through (CFT) bioassay by Don Xavier, N.D., Bijoy Nandan, S., Jayachandran, P.R., Anu, P.R., Midhun, A.M., Mohan, D.

“…Copper (Cu) and zinc (Zn) play a vital role in the growth and development, however increased uptake causes deleterious effects in normal functioning of…”
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Heavy metal contamination in representative surface sediments of mangrove habitats of Cochin, Southern India by Joseph, Philomina, Bijoy Nandan, S., Adarsh, K. J., Anu, P. R., Varghese, Rani, Sreelekshmi, S., Preethy, C. M., Jayachandran, P. R., Joseph, K. J.

“…Heavy metal contamination has threatened India’s biodiverse-rich coastal wetlands, backwaters, rivers, estuaries and mangroves due to unscientific industrial…”
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Microplastics distribution and contamination from the Cochin coastal zone, India by Suresh, Aparna, Vijayaraghavan, Ganga, K.S., Saranya, K.V., Neethu, B., Aneesh, S., Bijoy Nandan

“…Microplastics are small plastic fragments less than 5 mm in diameter, and microplastic pollution is an emerging threat in our day to day life. Microplastic…”
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Toxicity of copper and zinc to Puntius parrah (Day, 1865) by Ciji, P.P., Bijoy Nandan, S.

“…The toxicities of the trace metals copper and zinc on the fish Puntius parrah were assessed based on standard renewal bioassay methods, and the 96 h LC50…”
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Modern Benthic Foraminiferal Diversity Along the Fjords of Svalbard Archipelago: Diversity Evaluation by Jima, M., Jayachandran, P. R., Bijoy Nandan, S.

“…The diversity of benthic Foraminifera in the High Arctic Fjords of the Svalbard archipelago and adjacent ridges in the Fram Strait has been evaluated by…”
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Toxicity effects of zinc on two marine diatoms, under varying macronutrient environment by Anu, P.R., Bijoy Nandan, S., Jayachandran, P.R., Don Xavier, N.D., Midhun, A.M., Mohan, D.

“…Diatoms constitute one of the fundaments in the trophic food chains and are responsible for much of the bioaccumulation of heavy metals, in particular zinc,…”
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New species of Victoriopisa Karaman Barnard, 1979 (Crustacea: Amphipoda: Eriopisidae) from Vembanad backwaters, Southwest coast of India by Joseph, Philomina, Nandan, S Bijoy, Jayachandran, P R

“…The new species is the third of genus Victoriopisa from Indian waters.The species is described from the Valanthakad mangrove area of Vembanad backwater…”
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Ecosystem analysis of the degrading Vembanad wetland ecosystem, the largest Ramsar site on the South West Coast of India — Measures for its sustainable management by C.V., Asha, I.C., Retina, P.S., Suson, S., Bijoy Nandan

“…Vembanad wetland ecosystem — the largest Ramsar site on the South West Coast of India, located in the most populous coastal segments of Kerala, serves as the…”
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A new species of Tortanus (Atortus) Ohtsuka, 1992 (Copepoda, Calanoida, Tortanidae) from Great Nicobar Island, north-eastern Indian Ocean by Francis, Sanu V., Jasmine, P., Nandan, S. Bijoy

“…Abstract A new planktonic copepod assigned to the subgenus Tortanus (Atortus) Ohtsuka, 1992 is described from Great Nicobar Island, Andaman and Nicobar…”
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Lindane toxicity: Histopathological, behavioural and biochemical changes in Etroplus maculatus (Bloch, 1795) by Bijoy Nandan, S., Nimila, P.J.

“…The effects of sub-lethal concentrations of lindane on behavioral, hematological and histological parameters in Etroplus maculatus were investigated. The LC50…”
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Morphological revision of phytal red-stripe Eudactylopus fasciatus Sewell, 1940 (Crustacea, Copepoda, Harpacticoida) from Bangaram Island, Lakshadweep, India by K., Neelima Vasu, Nandan, S. Bijoy, R., Radhika

“…Abstract Specimens of the harpacticoid copepod Eudactylopus fasciatus Sewell, 1940 were found in plankton samples taken from Lakshadweep, India. In this study,…”
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Taxonomy of myid bivalves from fragmented brackish-water habitats in India, with a description of a new genus Indosphenia (Myidae, Myoidea, Myidae) by Oliver, P Graham, Hallan, Anders, Jayachandran, P R, Joseph, Philomina, V F Sanu, Nandan, S Bijoy

“…A group of small bivalves inhabiting Indian brackish-water estuaries and lagoons (known locally as backwaters), variously assigned to , , and , are reviewed…”
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Spatio-temporal variation of microphytoplankton in the upwelling system of the south-eastern Arabian Sea during the summer monsoon of 2009 by Thomas, L C, Padmakumar, K B, Smitha, B R, Asha Devi, CR, Nandan, S B, Sanjeevan, V N

“…The phytoplankton standing crop was assessed in detail along the South Eastern Arabian Sea (SEAS) during the different phases of coastal upwelling in 2009…”
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Assessment of trophic change and its probable impact on tropical estuarine environment (the Kodungallur-Azhikode estuary, India) by Jayachandran, P. R., Bijoy Nandan, S.

“…The cumulative effects of global change, including climate change, increased population density and domestic waste disposal, effluent discharges from…”
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Morphological and molecular identification of marine copepod Dioithona rigida Giesbrecht, 1896 (Crustacea:Cyclopoida) based on mitochondrial COI gene sequences, from Lakshadweep sea, India by Radhika, R, Bijoy Nandan, S, Harikrishnan, M

“…Morphological identification of the marine cyclopoid copepod Dioithona rigida in combination with sequencing a 645 bp fragment of mitochondrial cytochrome…”
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Carbon source characterisation and historical carbon burial in three mangrove ecosystems on the South West coast of India by Rani, V., Bijoy Nandan, S., Schwing, Patrick T.

“…•High sediment carbon burial in semi-enclosed mangrove habitat with high NPP.•Low carbon burial in aquaculture converted mangrove habitat.•Biological factors…”
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Carbon stocks and sequestration rate in mangroves and its major influencing factors from highly urbanised port city, southern India by Rani, V., Schwing, Patrick T., Jayachandran, P.R., Preethy, C.M., Sreelekshmi, S., Joseph, Philomina, Bijoy Nandan, S.

“…This study estimated the total ecosystem carbon stock (TECS) and sediment carbon sequestration rate through burial for fragmented mangrove habitats of Kochi,…”
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Land use drives large CH4 fluxes from a highly urbanized Indian estuary by N., Regina Hershey, Tait, Douglas R., Nandan, S. Bijoy

“…There is growing awareness of the need to better constrain the contribution of atmospheric methane (CH4) fluxes from urbanized estuaries due to the high global…”
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