Abstract: The problem of concern here is instantaneous frequency rate (IFR) estimation of multicomponent two-dimensional (2-D) chirp signals. First, the 2-D cubic phase function (CPF) is defined.

Elon Musk confirmed Wednesday that Tesla will stop producing its Model S and Model X premium sedans and SUVs, marking the end of an era for its longest-running models, according to reports. The move ...

Water supports major body functions like temperature control, saliva production, joint cushioning, digestion, and waste removal through sweat, urine, and bowel movements. Most people meet hydration ...

Abstract: Total Assets define companies; it is relevant in determining the size of the companies, ranking them by economic relevance and making predictions about their future. That makes necessary to ...