A new Chinese patent application suggests standard multi nozzle FFF systems could produce richer sidewall colors without adding any new hardware. CN121608391A describes “a 3D printing method and ...

The Hamburg-based company amsight, a spin-out of the Fraunhofer Institute, has revamped its website. The relaunch is intended to communicate the company's positioning as a provider of quality ...

Four Methods to Hedge Non-QM & Maximize Profits: In today’s growing non-QM market, selling best efforts is leaving value on the table. Accumulating bulk and improving execution is possible, but it ...

Abstract: The Nelder-Mead simplex method is a well-known algorithm enabling the minimization of functions that are not available in closed-form and that need not be differentiable or convex.

Have you ever had a duty-cycle resolution issue in your digitally controlled power supply? In a digital pulse width modulation (DPWM)-controlled power supply, the duty-cycle adjustment is not ...

The original version of this story appeared in Quanta Magazine. In 1939, upon arriving late to his statistics course at UC Berkeley, George Dantzig—a first-year graduate student—copied two problems ...

The leading approach to the simplex method, a widely used technique for balancing complex logistical constraints, can’t get any better. In 1939, upon arriving late to his statistics course at the ...

Standard computer implementations of Dantzig's simplex method for linear programming are based upon forming the inverse of the basic matrix and updating the inverse ...