Reaction wheels are useful things, typically used by satellites to keep themselves oriented the right way up in space. Turning the reaction wheel creates an equal and opposite torque in the spacecraft ...

The research began by asking whether a minimal structural pattern could be meaningfully applied across very different domains. To explore this, the researchers introduced a four-phase structure — ...

This monthly journal, begun in 1950, is devoted entirely to research in pure and applied mathematics, principally to the publication of original papers of moderate length. A section called Shorter ...

Michael Schmidt, CFA, is a staff member of FINRA's Dispute Resolution Board with 20+ years of experience in the financial market. Andy Smith is a Certified Financial Planner (CFP®), licensed realtor ...

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This project focuses on the modeling and control of an inverted pendulum system, one of the most classic and fundamental problems in control engineering. The objective is to stabilize the pendulum in ...

Abstract: Inverted pendulum systems (IPSs) are typically nonlinear, highly coupled, multivariable underactuated systems. Due to their complex control characteristics, they have become a research focus ...

Abstract: This letter presents a novel method for solving ultra-low frequency electromagnetic scattering using the discontinuous Galerkin electric field integral equation (DGEFIE) in the time domain.