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Surya P. Tewari

Researcher at University of Hyderabad

Publications -  126
Citations -  2223

Surya P. Tewari is an academic researcher from University of Hyderabad. The author has contributed to research in topics: Laser & Femtosecond. The author has an hindex of 26, co-authored 124 publications receiving 1943 citations.

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Isoconversional kinetic analysis of decomposition of nitroimidazoles: Friedman method vs Flynn-Wall-Ozawa method.

TL;DR: The present study may be helpful in understanding how the position of NO2 group affects the decomposition kinetics of substituted imidazoles.
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Review on Melt Cast Explosives

TL;DR: A systematic overview of melt cast explosives can be found in this paper, where the authors discuss the main drawbacks of existing melt cast formulations, such as exudation, high volume change from liquid to solid, super cooling, irreversible growth, fragility and unpredictable sensitivity.
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Incorporation of support vector machines in the LIBS toolbox for sensitive and robust classification amidst unexpected sample and system variability.

TL;DR: It is demonstrated that the application of SVM enables statistically significant improvements in prospective classification accuracy (sensitivity) and the improved sensitivity and robustness observed here will facilitate application of the proposed LIBS-SVM toolbox for screening drugs and detecting counterfeit samples, as well as in related areas of forensic and biological sample analysis.
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Laser-induced breakdown spectroscopy-based investigation and classification of pharmaceutical tablets using multivariate chemometric analysis.

TL;DR: In this paper, the authors report the effectiveness of laser-induced breakdown spectroscopy (LIBS) in probing the content of pharmaceutical tablets and also investigate its feasibility for routine classification.
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Two-photon and three-photon absorption in dinaphthoporphycenes

TL;DR: In this paper, the authors present results from detailed investigations of both metal free-base and metal substituted dinaphthoporphycenes using the Z-scan technique with picosecond pulses.