Abstract: Pickup and delivery problems with late penalties can be adopted to model a wide range of practical situations in the field of transportation and logistics. However, the restrictions on the ...

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Portland’s new form of government, which went into effect this year, was designed to make it more accessible for all residents to participate in city policy discussions. Still, most Portlanders ...

Apple has hemorrhaged around a dozen artificial intelligence staff to rivals since January, making it one of the prime victims in Silicon Valley's fierce AI talent war, reports the Financial Times.

Denise Richards stepped out without her wedding ring after her estranged husband, Aaron Phypers, accused her of having an affair and a drug problem. The “Real Housewives of Beverly Hills” alum was ...

University of Seville professor José María Martín-Olalla has published a new solution to a 120-year-old problem regarding matter states at absolute zero that disproves a previous solution offered by ...

Nernst's theorem—a general experimental observation presented in 1905 that entropy exchanges tend to zero when the temperature tends to zero—has been directly linked to the second principle of ...

The University of Seville professor José María Martín-Olalla has published an article in which he solves a problem that arose 120 years ago in the field of thermodynamics. In doing so, he has ...