The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

School of Energy and Power Engineering, Nanjing University of Aeronautics and Astronautics, Nanjing 210016, China Key Laboratory of Thermal Management and Energy Utilization of Aviation Vehicles, ...

As yet, no ideal light sources are available for this, however, nor are fibre optics fully developed. The development of such materials is one of the challenges that the scientists at the Max Planck ...