The intra-acinar airspace was defined as all airspaces within the lumen of respiratory bronchioles, alveolar ducts, alveolar sacs, and alveoli.
Hence, airspaces were defined by the edge of the optical image.
The organization of airspace will define the future of mobility and help solve that problem of congestion.
For example, the runway of an airport could be closed due to bad weather, or an ad-hoc airspace could be defined to ensure the secure deployment of Search and Rescue activities.
Chest CT scans assess lung density, which is proportional to lung airspace enlargement that defines emphysema.
At that time, Gross et al (1965) instilled papain into experimental animals resulting in airspace enlargement that defines emphysema (Gross et al, 1965).
Attempts have been made to start direct air links with Britain, but in 2009 a court ruled that this would contravene international law which gives the island's internationally recognised government (which controls the Greek-speaking part of the island) sovereignty over its airspace.A German thinker, Max Weber, defined statehood as "the monopoly of the legitimate use of violence".
The thermal resistance (R-value) of an enclosed airspace depends on the emissivity of all surfaces that bound the airspace, the size and orientation of the airspace, the direction of heat transfer through the airspace, and the respective temperatures of all surfaces that define the airspace.
HC was defined as clustered cystic airspaces, 3 to 10 mm in diameter, in the subpleural areas of the lungs with well-defined shared walls and layering.
Neuroscientists commonly talk about the brain as the Federal Aviation Administration does of regional airspace — as being composed of hubs, roughly defined by the number and type of incoming and outgoing connections.
