Vighneshrudra Das

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Continuous and accurate monitoring of human vital signs is an important part of the healthcare industry, as it is the basic means by which the clinicians can determine the instantaneous status of their patients. Doppler-based noncontact vital signs (NCVS) sensor systems can monitor the heart and respiration rates without touching the patient, but it has(More)
An automated short path thermal desorption system gas chromatograph (GC) accessory was constructed to facilitate the unattended analysis of up to twelve individual samples. The system is personal computer controlled, operates directly on the GC with little or no modification, and was tested in both direct thermal and purge and trap thermal desorption mode.(More)
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