Abstract: The space environment is becoming increasingly crowded, raising the likelihood of collisions between satellites. Accurate prediction of satellite orbits is crucial for space transportation ...

Abstract: This letter proposes an online friction coefficient identification framework for legged robots on slippery terrain. The approach formulates the optimization problem to minimize the sum of ...

Jan 7 (Reuters) - EOG Resources' (EOG.N), opens new tab finance chief Ann Janssen said on Wednesday oversupply and potentially higher production from Venezuela are pushing oil prices down, a trend ...

Watch our Sir Meccanica perform an external weld on a spigot using a shop-made bore welding stand. How does controlled welding improve alignment and strength? ACLU wins Supreme Court ruling in blow to ...

PDVSA's move includes shutting down oilfields, well clusters as onshore stocks mount Petrolera Sinovensa preparing to disconnect up to 10 clusters Chevron's joint ventures asked to cut, but no ...

Researchers at the Francis Crick Institute and AlveoliX have developed the first human 'lung-on-chip' model using stem cells taken from only one person. These chips simulate breathing motions and lung ...