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    Chapter and Conference Paper

    Temporal Analysis of Stress Classification Using QRS Complex of ECG Signals

    This paper demonstrates that electrocardiogram (ECG) signals can be used to detect and classify stress in a person using as low as 5 s data stream. The analysis focuses on determining the minimum ECG data requ...

    Neha Keshan, Isabelle Bichindaritz in Proceedings of International Symposium on … (2018)

  2. Article

    Imaging by flat lens using negative refraction

    The positive refractive index of conventional optical lenses means that they need curved surfaces to form an image, whereas a negative index of refraction allows a flat slab of a material to behave as a lens a...

    Patanjali V. Parimi, Wentao T. Lu, Plarenta Vodo, Srinivas Sridhar in Nature (2003)