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  2. Escherichia coli - Wikipedia

    en.wikipedia.org/wiki/Escherichia_coli

    Cells are typically rod-shaped, and are about 2.0 μm long and 0.25–1.0 μm in diameter, with a cell volume of 0.6–0.7 μm 3. [19] [20] [21] E. coli stains gram-negative because its cell wall is composed of a thin peptidoglycan layer and an outer membrane.

  3. Berbers - Wikipedia

    en.wikipedia.org/wiki/Berbers

    Download QR code; Wikidata item; Print/export ... including the entire north of Algeria as far as the river Mulucha ... to 25% [144] the population of Algeria, 10% ...

  4. Pulse-code modulation - Wikipedia

    en.wikipedia.org/wiki/Pulse-code_modulation

    For audio, this type of encoding reduces the number of bits required per sample by about 25% compared to PCM. Adaptive differential pulse-code modulation (ADPCM) is a variant of DPCM that varies the size of the quantization step, to allow further reduction of the required bandwidth for a given signal-to-noise ratio.

  5. Google Search - Wikipedia

    en.wikipedia.org/wiki/Google_Search

    The information covered by the Knowledge Graph grew significantly after launch, tripling its original size within seven months, [67] and being able to answer "roughly one-third" of the 100 billion monthly searches Google processed in May 2016. [68] The information is often used as a spoken answer in Google Assistant [69] and Google Home ...

  6. Hawaiian scale - Wikipedia

    en.wikipedia.org/wiki/Hawaiian_scale

    Miyake reports that the Surf News Network expresses wave heights as "2/3 the height of the wave from crest to trough." This heuristic finds mathematical support as a compromise between two methods of expressing the combined effects of a wave's average upward and average downward deviations from mean sea level, namely a) the sum of the absolute value of a sine wave's average (mean) deviation ...

  7. United States Treasury security - Wikipedia

    en.wikipedia.org/wiki/United_States_Treasury...

    They are bought at a discount of the par value and, instead of paying a coupon interest, are eventually redeemed at that par value to create a positive yield to maturity. [ 5 ] Regular T-bills are commonly issued with maturity dates of 4, 8, 13, 17, 26 and 52 weeks, each of these approximating a different number of months.

  8. Himalayas - Wikipedia

    en.wikipedia.org/wiki/Himalayas

    The Himalayas, or Himalaya (/ ˌ h ɪ m ə ˈ l eɪ. ə, h ɪ ˈ m ɑː l ə j ə / HIM-ə-LAY-ə, hih-MAH-lə-yə) [b] is a mountain range in Asia, separating the plains of the Indian subcontinent from the Tibetan Plateau.

  9. Siberia - Wikipedia

    en.wikipedia.org/wiki/Siberia

    The size, scope, and scale of the Gulag slave-labour camps remain subjects of much research and debate. Many Gulag camps operated in extremely remote areas of northeastern Siberia. The best-known clusters included Sevvostlag ( the North-East Camps ) along the Kolyma and Norillag near Norilsk , where 69,000 prisoners lived in 1952. [ 51 ]