Don’t cancel credit cards with an annual fee. Downgrade them instead

You don’t have to close a credit card account to avoid paying an annual fee. Downgrading your card to one that doesn’t charge is better. Here’s how to do it.
IEEE

Global Flexible Power Point Tracking Based on Reinforcement Learning for Partially Shaded PV Arrays

Abstract: The penetration of photovoltaic (PV) systems in modern electricity grids is continuously increasing during the last years. To support the electrical grid by eliminating frequency ...
IEEE

Configuring Polarization Singularity Array Composed of C-Point Pairs

Abstract: The generation and topological configuration of double-layered polarization singularity array (PSA) having paired C-points of opposite topological index through superposing three ...
WTVA

West Point police urge parents to set good examples after deadly shooting involving teenagers

WEST POINT, Miss. (WTVA) — West Point police urge parents to set good examples for their children after a weekend shooting killed a 15-year-old. The shooting happened Sunday evening at the Ridgewood ...