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  1. en.wikipedia.org › wiki › PBSPBS - Wikipedia

    The Public Broadcasting Service (PBS) is an American public broadcaster and non-commercial, free-to-air television network based in Crystal City, Virginia.

  2. es.wikipedia.org › wiki › Tampón_fosfato_salinoTampón fosfato salino - Wikipedia, la enciclopedia libre

    El tampón fosfato salino o buffer fosfato salino (conocido también por sus siglas en inglés, PBS, de phosphate buffered saline) es una solución tampón empleada en la investigación biológica, bioquímica y de inmunología diagnóstica. Es una solución acuosa y salina que contiene cloruro sódico, fosfato sódico, cloruro de potasio y fosfato de potasio.

  3. www.pbs.orgPBS: Public Broadcasting Service

    Watch full episodes of your favorite PBS shows, explore music and the arts, find in-depth news analysis, and more. Home to Antiques Roadshow, Frontline, NOVA, PBS Newshour, Masterpiece and many ...

  4. en.wikipedia.org › wiki › Public_broadcasting_in_thePublic broadcasting in the United States - Wikipedia

    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).

  5. www.britannica.com › topic › Public-Broadcasting-ServicePublic Broadcasting Service (PBS) | Britannica

    19 de may. de 2024 · Public Broadcasting Service (PBS), private, nonprofit American corporation whose members are the public television stations of the United States and its unincorporated territories. PBS provides its member stations with programming in cultural, educational, and scientific areas, in children’s fare,