utoronto.ca Background In patients with chronic obstructive pulmonary disease (COPD), interval exercise has gained recent attention as a possible means of achieving greater physiological training ...

The advanced ionic air purification technology that powers the Clairu Air Purifier and how negative ion generation ...

In a major leap toward next-generation energy storage, researchers have created a lithium-air battery that could one day ...

To tackle these issues, a current-constrained continuous nonsingular terminal sliding mode control (CNTSMC) approach via the control barrier function (CBF) technology is proposed. First, a nonlinear ...

The International Air Transport Association warns that growing trade barriers could harm the economy and air travel sector. IATA Director General Willie Walsh emphasizes that isolationism destroys ...

Retired Air Force Col. Mary Kay “MK” Higgins made history as one of the first six women trained as Air Force navigators. A trailblazer from the start, she was also the first female recipient ...

California is the cradle of film and TV, but a new report out this week suggests the state’s production environment is too costly and burdensome to be competitive.“A Hollywood Reset: Restoring ...