Abstract: Recent work (Rantzer, 2022) formulated a class of optimal control problems involving positive linear systems, linear stage costs, and elementwise constraints on control. It was shown that ...

A serial killer struck again—this time, the girl fought back. Jennifer Wertz used tricks she'd learned from FBI shows to stay alive…and expose the truth. Kids are hollering '6-7' in the classroom.

Abstract: This letter investigates the time-optimal trajectory generation for a six-degrees-of-freedom articulated robot moving along a given parametric path. In the generation procedure, besides the ...

Think airline tickets are based on distance or timing? Think again. We break down the secret pricing algorithms, booking window myths, and psychological tricks airlines use to get more of your money.

I’ve been writing and editing technology articles for more than seven years, most recently as part of PCMag's software team. I am responsible for content in the AI, financial, graphic design, ...

A 2023 FSSAI study confirms widespread rice adulteration, from plastic grains to starch coatings, posing serious health risks in Indian kitchens. This guide empowers consumers with simple home tests ...

Word enthusiasts received a helping hand today as the New York Times’ popular word puzzle, Wordle, revealed the solution for Monday, October 6, 2025. Puzzle #1570 challenges players to decipher a five ...