Health.Zone Web Search

Search results

  1. Results from the Health.Zone Content Network
  2. Glossary of military abbreviations - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_military...

    LF – ATGW Light Forces' Anti-Tank Guided Weapon; LF – Linked Feed; LFA – Low Flying Area; LFHG – Lightweight Fragmentation Hand Grenade; LFL – Light Fighter ...

  3. Very low frequency - Wikipedia

    en.wikipedia.org/wiki/Very_low_frequency

    Very low frequency or VLF is the ITU designation [1] for radio frequencies (RF) in the range of 3–30 kHz, corresponding to wavelengths from 100 to 10 km, respectively. The band is also known as the myriameter band or myriameter wave as the wavelengths range from one to ten myriameters (an obsolete metric unit equal to 10 kilometers).

  4. Low frequency - Wikipedia

    en.wikipedia.org/wiki/Low_frequency

    Low frequency ( LF) is the ITU designation [1] for radio frequencies (RF) in the range of 30–300 kHz. Since its wavelengths range from 10–1 km, respectively, it is also known as the kilometre band or kilometre wave s. LF radio waves exhibit low signal attenuation, making them suitable for long-distance communications.

  5. Help:IPA/Standard German - Wikipedia

    en.wikipedia.org/wiki/Help:IPA/Standard_German

    The charts below show the way International Phonetic Alphabet (IPA) represents Standard German language pronunciations in Wikipedia articles. For a guide to adding IPA characters to Wikipedia articles, see Template:IPA and Wikipedia:Manual of Style/Pronunciation § Entering IPA characters.

  6. VLF cable testing - Wikipedia

    en.wikipedia.org/wiki/VLF_cable_testing

    VLF cable testing (Very Low Frequency) is a technique for testing of medium and high voltage (MV and HV) cables. VLF systems are advantageous in that they can be manufactured to be small and lightweight; making them useful – especially for field testing where transport and space can be issues. Because the inherent capacitance of a power cable ...

  7. Logical form (linguistics) - Wikipedia

    en.wikipedia.org/wiki/Logical_form_(linguistics)

    Linguistics. In generative grammar and related approaches, the logical form ( LF) of a linguistic expression is the variant of its syntactic structure which undergoes semantic interpretation. It is distinguished from phonetic form, the structure which corresponds to a sentence's pronunciation.

  8. Ultra low frequency - Wikipedia

    en.wikipedia.org/wiki/Ultra_low_frequency

    Ultra low frequency ( ULF) is the ITU designation [1] for the frequency range of electromagnetic waves between 300 hertz and 3 kilohertz, corresponding to wavelengths between 1,000 to 100 km. In magnetosphere science and seismology, alternative definitions are usually given, including ranges from 1 mHz to 100 Hz, [2] 1 mHz to 1 Hz, [3] and 10 ...

  9. List of VLF-transmitters - Wikipedia

    en.wikipedia.org/wiki/List_of_VLF-transmitters

    3 masts, two 164 metres tall and one 171 metres tall, since 2004 no VLF/LF-transmissions Clifden Marconi Transmitter: Derrigimlagh, Clifden, Ireland: 54.5 kHz: demolished following an attack by Irish republican forces in July 1922. Ruins remain