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Ashok K. Srivastava
Researcher at Université de Montréal
Publications - 87
Citations - 7417
Ashok K. Srivastava is an academic researcher from Université de Montréal. The author has contributed to research in topics: Signal transduction & Vascular smooth muscle. The author has an hindex of 33, co-authored 86 publications receiving 6610 citations. Previous affiliations of Ashok K. Srivastava include India Meteorological Department.
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Tropical cyclones and climate change
Thomas R. Knutson,John L. McBride,Johnny C. L. Chan,Kerry Emanuel,Greg J. Holland,Christopher W. Landsea,Isaac M. Held,James P. Kossin,Ashok K. Srivastava,Masato Sugi +9 more
TL;DR: In this paper, the characteristics of tropical cyclones have changed or will change in a warming climate and if so, how, has been the subject of considerable investigation, often with conflicting results.
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Updated analyses of temperature and precipitation extreme indices since the beginning of the twentieth century: The HadEX2 dataset
Markus G. Donat,Lisa V. Alexander,H. Yang,Imke Durre,Russell S. Vose,Robert Dunn,Kate M. Willett,Enric Aguilar,Manola Brunet,John Caesar,Bruce Hewitson,Christopher Jack,A. M. G. Klein Tank,Andries Kruger,José A. Marengo,Thomas C. Peterson,Madeleine Renom,C. Oria Rojas,Matilde Rusticucci,J. Salinger,A. S. Elrayah,S. S. Sekele,Ashok K. Srivastava,Blair Trewin,C. Villarroel,Lucie A. Vincent,Panmao Zhai,Xuebin Zhang,S. Kitching,S. Kitching +29 more
TL;DR: In this paper, the authors presented the collation and analysis of the gridded land-based dataset of indices of temperature and precipitation extremes: HadEX2, which was calculated based on station data using a consistent approach recommended by the World Meteorological Organization (WMO) Expert Team on Climate Change Detection and Indices.
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Development of a high resolution daily gridded temperature data set (1969–2005) for the Indian region
TL;DR: In this article, a high resolution daily gridded temperature data set for the Indian region was developed using temperature data of 395 quality controlled stations for the period 1969-2005, using a modified version of the Shepard's angular distance weighting algorithm was used for interpolating the station temperature data into 1° latitude × 1° longitude grids.
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On the observed variability of monsoon droughts over India
TL;DR: In this paper, the observed variability of monsoon droughts over India has been examined using a drought monitoring index, namely the Standardized Precipitation Evapo-transpiration Index (SPEI).
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Insulino-mimetic and anti-diabetic effects of vanadium compounds.
Ashok K. Srivastava,M. Z. Mehdi +1 more
TL;DR: Compounds of the trace element vanadium exert various insulin‐like effects in in vitro and in vivo systems and are suggested to enhance insulin signalling and action by virtue of its capacity to inhibit PTPase activity and increase tyrosine phosphorylation of substrate proteins.