Equilibrium problems and variational inequalities form a crucial mathematical framework for modelling systems where multiple agents or factors interact under specific constraints. An equilibrium ...

X-ray tomography is a powerful tool that enables scientists and engineers to peer inside of objects in 3D, including computer ...

In ever-changing field environments, conditions can shift rapidly, eroding the best-laid plans with little time to react.

Understand the replacement chain method, a crucial capital budgeting tool for comparing projects with different life spans. Explore how it works, its requirements, and alternatives.

Terms apply to American Express benefits and offers. Visit americanexpress.com to learn more. Any time you tap, swipe or dip a credit or debit card at checkout or enter your card number online, you ...

Andrew Bloomenthal has 20+ years of editorial experience as a financial journalist and as a financial services marketing writer. Khadija Khartit is a strategy, investment, and funding expert, and an ...

Despite an internet blackout, reports are emerging of a rise in deadly violence as protests spurred by economic woes have snowballed into a mass movement. By Erika Solomon and Sanam Mahoozi For ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

The department is unlikely to get the benefit of the doubt for its handling of the recent Epstein-files release. Donald Trump is slapping his name and face on everything he can, but America’s ...

Computational models are mathematical models used to numerically study the behaviour of complex systems by means of a computer simulation. A computational model can be used to make predictions of the ...

US chemist Alice Ball was born in Seattle, Washington, on 24 July 1892. She came from a middle-class African-American family of photographers; her grandfather, James Presley Ball, was one of the first ...

White House Remarks on Fatal ICE Shooting Cast Doubts on F.B.I. Inquiry Experts say that the administration’s message that the victim was at fault prompts questions about the F.B.I.’s willingness to ...