Bronchitis Overview. Acute bronchitis is the sudden inflammation of the tracheobronchial tree, which comprises the trachea, or windpipe (tube that leads from the throat to the lungs) and the bronchi (bronchial tubes, air passages of the lungs).
Freebase(0.00 / 0 votes)Rate this definition: ProQuest. ProQuest LLC is an Ann Arbor, Michigan-based global information-content and technology company that provides solutions, applications, and products for libraries. Its resources and tools support research and learning, publishing and dissemination, and the acquisition, management and discovery of library collections.
Proscan is one brand of the French company Technicolor SA (previously named Thomson SA) with products competing with higher-end electronics. The ProScan name is owned by Technicolor USA, Inc (previously named Thomson Consumer Electronics). The company created television and video products to compete with Sony's Trinitron XBR, Pioneer's Elite, and other electronics brand lines. Competition is focused mainly on price to size ratio.