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  2. Communication theory - Wikipedia

    en.wikipedia.org/wiki/Communication_theory

    Theory can be seen as a way to map the world and make it navigable; communication theory gives us tools to answer empirical, conceptual, or practical communication questions. [1] Communication is defined in both commonsense and specialized ways. Communication theory emphasizes its symbolic and social process aspects as seen from two ...

  3. Engineering drawing abbreviations and symbols - Wikipedia

    en.wikipedia.org/wiki/Engineering_drawing...

    1. National Special, a screw thread series; see Unified Thread Standard. An extensible series, covering various special threads. 2. Near side: The drawing notations "near side" and "far side" tell the reader which side of the part a feature is on, in occasional contexts where that fact is not communicated using the rules of projection alone ...

  4. Carson bandwidth rule - Wikipedia

    en.wikipedia.org/wiki/Carson_bandwidth_rule

    Carson's bandwidth rule is often applied to transmitters, antennas, optical sources, receivers, photodetectors, and other communications system components. Any frequency modulated signal will have an infinite number of sidebands and hence an infinite bandwidth but, in practice, all significant sideband energy (98% or more) is concentrated ...

  5. Is It Just Stress...Or Perimenopause? Doctors Explain ... - AOL

    www.aol.com/just-stress-perimenopause-doctors...

    Here's how to pinpoint when you're actually in this phase of life even if your symptoms (hot flashes, mood swings, stress, dryness) are nonspecific.

  6. This best-selling oversized cardigan is an essential in my ...

    www.aol.com/lifestyle/free-people-nightingale...

    The Free People Nightingale Cardi is a must-have for colder weather. It's versatile, comfy, and looks as good on a 60-year-old as it does a 30-year-old.

  7. IEC 60870-6 - Wikipedia

    en.wikipedia.org/wiki/IEC_60870-6

    The Inter-Control Center Communications Protocol (ICCP or IEC 60870-6/TASE.2) [3] is being specified by utility organizations throughout the world to provide data exchange over wide area networks (WANs) between utility control centers, utilities, power pools, regional control centers, and Non-Utility Generators.

  8. Trump’s many civil cases won’t stop just because he’s ...

    www.aol.com/news/trump-many-civil-cases-won...

    The case settled days before he and anchor George Stephanopoulos were to sit for depositions, with ABC News agreeing to donate $15 million to Trump’s future presidential foundation and museum ...

  9. Formal grammar - Wikipedia

    en.wikipedia.org/wiki/Formal_grammar

    This is easy to see: to generate a from an , use rule 2 twice to generate , then rule 1 twice and rule 3 once to produce . This means we can generate arbitrary nonempty sequences of S {\displaystyle S} s and then replace each of them with a {\displaystyle a} or b {\displaystyle b} as we please.