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Public broadcasting (or public service broadcasting) involves radio, television, and other electronic media outlets whose primary mission is public service.Public broadcasters receive funding from diverse sources including license fees, individual contributions, public financing, and commercial financing, and avoid political interference or commercial influence.
The Public Broadcasting Service (PBS) is an American public broadcaster and non-commercial, free-to-air television network based in Crystal City, Virginia. PBS is a publicly funded nonprofit organization and the most prominent provider of educational programs to public television stations in the United States, distributing shows such as Frontline, Nova, PBS NewsHour, Masterpiece, Sesame Street ...
Television. In the United States, the Public Broadcasting Service (PBS) serves as the nation's main public television provider. When it launched in October 1970, PBS assumed many of the functions of its predecessor, National Educational Television (NET). NET was shut down by the Ford Foundation and the Corporation for Public Broadcasting after ...
PBS America is a British free-to-air television channel derived from PBS, an American public television broadcaster similar to the BBC and Channel 4. It is a joint venture between entrepreneur David Lyons and PBS Distribution , itself a joint venture of PBS and the WGBH Educational Foundation , which owns the international rights to the bulk of ...
WETA-TV. / 38.95028°N 77.07944°W / 38.95028; -77.07944. WETA-TV (channel 26) is the primary PBS member television station in Washington, D.C. Owned by the Greater Washington Educational Telecommunications Association, it is a sister station to NPR member WETA (90.9 FM). The two outlets share studios in nearby Arlington, Virginia; [3 ...
A cancer-associated fibroblast (CAF) (also known as tumour-associated fibroblast; carcinogenic- associated fibroblast; activated fibroblast) is a cell type within the tumor microenvironment that promotes tumorigenic features by initiating the remodelling of the extracellular matrix or by secreting cytokines. CAFs are a complex and abundant cell ...
Nova (American TV program) Nova. (American TV program) Nova (stylized as NOVΛ) is an American popular science television program produced by WGBH in Boston, Massachusetts, since 1974. It is broadcast on PBS in the United States, and in more than 100 other countries. [1] The program has won many major television awards.
A compressed air foam system is defined as a standard water pumping system that has an entry point where compressed air can be added to a foam solution to generate foam. The air compressor also provides energy, which, gallon for gallon, propels compressed air foam rather than aspirated or standard water nozzles.