PRIMETIMER on MSN

Can’t solve Wordle today? Easy hints and the final answer for puzzle #1650 on December 25

The Wordle answer for December 25, Puzzle #1650, is PRISM. Today’s Wordle wasn’t hard because of rare letters. It felt tricky ...
IEEE

A Dynamic Piecewise Linear Model for DC Transmission Losses in Optimal Scheduling Problems

Abstract: This paper proposes a dynamic piecewise linear model to represent dc transmission losses in optimal scheduling problems. An iterative procedure is proposed, where the linear cuts to ...
Investopedia

What Are the Main Problems with a JIT (Just in Time) Production Strategy?

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Somer G. Anderson is CPA, doctor of ...
IEEE

Tight Mixed Integer Linear Programming Formulations for the Unit Commitment Problem

Abstract: This paper examines the polytope of feasible power generation schedules in the unit commitment (UC) problem. We provide computational results comparing formulations for the UC problem ...