This paper deals with a low-cost diagnostic technique for polymer electrolyte membrane (PEM) fuel cells (FCs), which exploits the ripple produced by power converters to monitor the equivalent ohmic ...

Westport Fuel Systems Inc. advanced stock charts by Barron's. View WPRT historical stock data and compare to other stocks, and exchanges.

Figure 1 Diagnostic flow chart heart failure patients with and without left ventricular hypertrophy. 1 Restrictive cardiomyopathies are the least common forms of heart muscle disease. They can be ...

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Cash Flow Statement for Vijaya Diagnostic Centre Ltd, company's cash and cash equivalents, broken down to operating, investing and financing activities.

To better understand the startup process, the evolution of voltage output, energy gain and output, active biomass, and electrochemical performance of microbial fuel cells (MFCs) started up under ...

Electrochemical impedance spectroscopy (EIS), serving as an invasive yet insightful diagnostic method, unveils a trove of status information and has been utilized in data-driven state classification.