Equation 1 addresses the objective function, that the total cost of the port is the lowest, and has three components: the first term is the cost of the quay cranes service, the length of time the quay ...

For over a century, physicists have grappled with one of the most profound questions in science: How do the rules of quantum ...

In response, the physicists propose new definition of Markovianity. Traditionally, Markovian dynamics are defined for positive times only, introducing an implicit arrow of time. The researchers argue ...

Black hole singularities should not exist, according to theories of quantum mechanics. New tweaks to Einstein's equations of ...

In view of our new president’s 180-degree turn on Ukraine and his recent remarks on the beleaguered Ukrainian president, Volodymyr Zelensky, it is high time for Republican senators to stop ...