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In this paper, we demonstrate that the electrocardiogram (ECG) can be used as a biometric. While previous studies have shown the potential of an ECG biometric, this research demonstrates it under conditions that include intra-individual variations and a simple user interface, consisting of electrodes held on the pads of the subject's thumbs. ECG person(More)
Chemical investigations of the Caribbean ascidian Lissoclinum fragile (Didemnidae) have resulted in the isolation of new alkaloids which we have designated eudistomin U [1] and isoeudistomin U [2]. Their structures were determined by spectrometric and chemical means.
A prototype of a simple and non-invasive system to remotely monitor of the real-time heart rate of patients or individuals based on phonocardiography, the study of heart sounds has been developed. This system consists of five modules. The first module, namely the front-end modules is used to acquire and capture heart sound signals. This article presents a(More)
Bhallatak (Semecarpus anacardium Linn.) has been used for medicinal and non-medicinal purposes since ancient times. The toxicity of bhallatak precludes its mega scale production particularly as a medicine at the industrial level. However, traditional healers and physicians of Indian Systems of Medicine continue to use bhallatak in various forms in their(More)
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