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  2. Hydrochloric acid - Wikipedia

    en.wikipedia.org/wiki/Hydrochloric_acid

    Hydrogen chloride is produced by combining chlorine and hydrogen: Cl 2 + H 2 → 2 HCl. As the reaction is exothermic, the installation is called an HCl oven or HCl burner. The resulting hydrogen chloride gas is absorbed in deionized water, resulting in chemically pure hydrochloric acid. This reaction can give a very pure product, e.g. for use ...

  3. Parietal cell - Wikipedia

    en.wikipedia.org/wiki/Parietal_cell

    A canaliculus is an adaptation found on gastric parietal cells. It is a deep infolding, or little channel, which serves to increase the surface area, e.g. for secretion. The parietal cell membrane is dynamic; the numbers of canaliculi rise and fall according to secretory n

  4. Comparison of HTC devices - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_HTC_devices

    HTC logo HTC's first product: Kangaroo Palm-size PC. HTC is the original design manufacturer for many Android and Windows Phone-based smartphones and PDAs.Brands that have marketed or previously marketed HTC-manufactured products include Dell, Fujitsu Siemens, HP/Compaq, i-mate, Krome, O 2, Palm, Sharp Corporation, and UTStarcom.

  5. Hydrogen chloride - Wikipedia

    en.wikipedia.org/wiki/Hydrogen_chloride

    Flame inside HCl oven. Hydrogen chloride is produced by combining chlorine and hydrogen: Cl 2 + H 2 → 2 HCl. As the reaction is exothermic, the installation is called an HCl oven or HCl burner. The resulting hydrogen chloride gas is absorbed in deionized water, resulting in chemically pure hydrochloric acid. This reaction can give a very pure ...

  6. Hydrochloride - Wikipedia

    en.wikipedia.org/wiki/Hydrochloride

    Sample of a hydrochloride salt, triethylammonium chloride In chemistry, a hydrochloride is an acid salt resulting, or regarded as resulting, from the reaction of hydrochloric acid with an organic base (e.g. an amine).

  7. List of laptop brands and manufacturers - Wikipedia

    en.wikipedia.org/wiki/List_of_laptop_brands_and...

    HCL: India Me HTC: Taiwan Shift: Hitachi: Japan VisionBook IBM: United States PC Convertible, PCradio, PS/2 Model CL57 SX, PS/2 Model L40 SX, PS/note, PS/2 Note, PS/55 Note, Palm Top PC 110, WorkPad Z50: IBM sold its personal computer and Intel-based server businesses to Lenovo in 2005. NEC: Japan LaVie, MultiSpeed, ProSpeed, UltraLite, Versa ...

  8. Gastric acid - Wikipedia

    en.wikipedia.org/wiki/Gastric_acid

    Gastric acid or stomach acid is the acidic component – hydrochloric acid of gastric juice, produced by parietal cells in the gastric glands of the stomach lining. With a pH of between one and three, gastric acid plays a key role in the digestion of proteins by activating digestive enzymes , which together break down the long chains of amino ...

  9. Secretion - Wikipedia

    en.wikipedia.org/wiki/Secretion

    Secretion is the movement of material from one point to another, such as a secreted chemical substance from a cell or gland. In contrast, excretion is the removal of certain substances or waste products from a cell or organism. The classical mechanism of cell secretion is via secretory portals at the plasma membrane called porosomes. [1]