Long the province of the ultra-wealthy, prenuptial agreements are being embraced by young people—including many who don’t ...

Readers Edition. This is the (nearly) annual tradition of you, RPS readers, telling us where we went wrong in our annual ...

Brigitte Bardot, who has died at the age of 91, challenged post-war fashion's stiff formality when she emerged in 1950s ...

Jason Fernando is a professional investor and writer who enjoys tackling and communicating complex business and financial problems. The market approach is a method for determining the value of an ...

So many productivity methods ask you to prioritize your daily tasks by considering how much time or effort they'll require, then tackling the resource-heavy ones first. For some people, that's a solid ...

First-order derivatives: n additional function calls are needed. Second-order derivatives based on gradient calls, when the "grd" module is specified (Dennis and Schnabel 1983): n additional gradient ...

Elizabeth Blessing is a financial writer and editor specializing in growth investing, high-yield stocks, small caps, and gold investing. Investopedia / Jake Shi Finite reinsurance spreads a limited ...

Two US companies have partnered to develop magnets for sensitive systems such as guided munitions, the latest sign of the defense industry’s effort to break free of dependence on rare-earth minerals ...

Abstract: A new eigenmode calculation methodology is developed to investigate the behavior of existing modes in waveguided circular structures with periodic and metamaterial walls. The Finite Element ...

Abstract: The enhanced truncated region eigenfunction expansion (enhanced TREE) method is employed to derive an analytical model of a finite-length metal tube tested by a C-core coil in an arbitrary ...