Ground-roll is a common coherent noise in land seismic records. It has a low frequency, low velocity, and, yet, strong energy, which often conceals important information about reflections. Various ...

Our tipster, sports journalist and betting content producer Chris Wilson reviews the best betting sites in the UK ...

Wayback is an experimental X compatibility layer which allows for running full X desktop environments using Wayland ...

More than 500 influential directors, actors and other notable names in Hollywood and around the world voted on the best films ...

A combined cryptosystem with symmetric keys for encrypting messages is proposed. Its unique feature is the use of functions of a real variable as keys instead of natural numbers. Eight key functions ...