Abstract: New insights into polarization dynamics in hafnium oxide-based ferroelectrics with cylindrical shell structures are presented based on a phase-field modeling. By introducing in-plane radial ...

Abstract: The physical optics (PO) method treats the outer surface of airborne radomes in front of antennas as a secondary source region when analyzing the electromagnetic performance. The effective ...

Report says Shell CEO, CFO opposed BP bid Gut confirms he left Shell in September Shell in June ruled out BP bid, said it was bound by UK rules Shell on Tuesday says it has 'nothing to add' on matter ...

Senior leaders at Shell rejected a proposal to acquire rival BP early in 2025, prompting the resignation of the former executive in charge of Shell’s mergers and acquisitions, the Financial Times ...

Discover a fast and powerful calculus-based method for finding square roots with impressive accuracy. This explanation shows how derivatives and iterative approximation can be used to quickly zero in ...