Browsing by Author "Malik, A."
Now showing items 1-5 of 5
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Alkaline phosphatase activity at the southwest coast of India: A comparison of locations differently affected by upwelling..
Mamatha, S.S.; Malik, A.; Varik, S.; Parvathi, V.; Jineesh, V.K.; Gauns, M.; LokaBharathi, P.A. (Elsevier, 2015)The realization of the potential importance of phosphorus (P) as a limiting nutrient in marine ecosystem is increasing globally. Hence, the contribution of biotic variables in mobilizing this nutrient would be relevant ... -
An appraisal of biological responses and network of environmental interactions in non-mining and mining impacted coastal waters
Fernandes, C.E.G.; Malik, A.; Jineesh, V.K.; Fernandes, S.O.; Das, A.; Pandey, S.S.; Kanolkar, G.; Sujith, P.P.; Velip, D.; Shaikh, S.; Helekar, S.; Gonsalves, M.J.B.D.; Nair, S.; LokaBharathi, P.A. (Springer, 2015)The coastal waters of Goa and Ratnagiri lying on the West coast of India are influenced by terrestrial influx. However, Goa is influenced anthropogenically by iron-ore mining, while Ratnagiri is influenced by deposition ... -
Interactions between trophic levels in upwelling and non-upwelling regions during summer monsoon
Malik, A.; Fernandes, C.E.G.; Gonsalves, M.J.B.D.; Subina, N.S.; Mamatha, S.S.; Krishna, K.S.; Varik, S.; RituKumari; Gauns, M.; Cejoice, R.P.; Pandey, S.S.; Jineesh, V.K.; Kamaleson, A.S.; Vijayan, V.; Mukherjee, I.; Subramanyan, S.; Nair, S.; Ingole, B.S.; LokaBharathi, P.A. (Elsevier, 2015)Coastal upwelling is a regular phenomenon occurring along the southwest coast of India during summer monsoon (May–September). We hypothesize that there could be a shift in environmental parameters along with changes in the ... -
Nitrate reducing activity pervades surface waters during upwelling.
Fernandes, S.O.; Halarnekar, R.; Malik, A.; Vijayan, V.; Varik, S.; RituKumari; Jineesh V.K.; Gauns, M.; Nair, S.; LokaBharathi, P.A. (Elsevier, 2014)Nitrate reducing activity (NRA) is known to be mediated by microaerophilic to anaerobic bacteria and generally occurs in the sub-surface waters. However, we hypothesize that NRA could become prominent in the surface waters ... -
Online Stable Isotope Analysis of Dissolved Organic Carbon Size Classes Using Size Exclusion Chromatography Coupled to an Isotope Ratio Mass Spectrometer
Malik, A.; Scheibe, A.; LokaBharathi, P.A.; Gleixner, G. (American Chemical Society, 2012)Stable isotopic content of dissolved organic carbon (delta sup(13)C-DOC) provides valuable information on its origin and fate. In an attempt to get additional insights into DOC cycling, we developed a method for delta ...