Assignment problems lie at the heart of combinatorial optimisation, seeking the most efficient mapping of a set of agents to a set of tasks under cost or profit criteria. The classical linear ...

Penn researchers have developed a smarter AI method for solving notoriously difficult inverse equations, which help scientists uncover hidden causes behind observable effects. By introducing ...

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 ...

A correlative workflow combining cryo-electron microscopy and cryo-electron tomography with secondary ion mass spectrometry generates spatially registered chemical maps from the same vitrified sample, ...

Heart valve diseases affect how blood flows through the heart muscle. Symptoms of heart valve disease can be subtle or develop slowly over time, with extreme fatigue often being the first sign.

Are you getting used to Windows 11 but wish it was a bit faster? Do you feel like your computer has become slower or starts up unusually slowly? Follow along and I’ll go through various tricks that ...