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  2. Bureau of Air Safety Investigation (Pakistan) - Wikipedia

    en.wikipedia.org/wiki/Bureau_of_Air_Safety...

    The establishment of the Bureau of Air Safety Investigation was a component of the Pakistan Air Safety Investigation Bill - 2023. This legislative initiative was successfully passed by the National Assembly of Pakistan on July 27, 2023. MNA Saad Waseem Akhtar Sheikh introduced the bill on behalf of Aviation Minister Khawaja Saad Rafique. The ...

  3. Hantu Air - Wikipedia

    en.wikipedia.org/wiki/Hantu_Air

    Hantu Air, Puaka Air or Mambang Air is the Malay translation for Spirit of the Water or Water Ghost, which according to animist traditions in Maritime Southeast Asia, is the unseen inhabitant of watery places such as rivers, lakes, seas, swamps and even ditches. [1]

  4. Lewis acids and bases - Wikipedia

    en.wikipedia.org/wiki/Lewis_acids_and_bases

    In another comparison of Lewis and Brønsted–Lowry acidity by Brown and Kanner, [19] 2,6-di-t-butylpyridine reacts to form the hydrochloride salt with HCl but does not react with BF 3. This example demonstrates that steric factors, in addition to electron configuration factors, play a role in determining the strength of the interaction ...

  5. Base (chemistry) - Wikipedia

    en.wikipedia.org/wiki/Base_(chemistry)

    A base in chemistry is a substance that can accept hydrogen ions or donate a pair of valence electrons to form a bond.

  6. Dry basis - Wikipedia

    en.wikipedia.org/wiki/Dry_basis

    An aqueous solution containing 2 g of glucose and 2 g of fructose per 100 g of solution contains 2/100=2% glucose on a wet basis, but 2/4=50% glucose on a dry basis.If the solution had contained 2 g of glucose and 3 g of fructose, it would still have contained 2% glucose on a wet basis, but only 2/5=40% glucose on a dry basis.

  7. Saliva - Wikipedia

    en.wikipedia.org/wiki/Saliva

    Saliva on a baby's lips. Saliva (commonly referred to as spit or drool) is an extracellular fluid produced and secreted by salivary glands in the mouth.In humans, saliva is around 99% water, plus electrolytes, mucus, white blood cells, epithelial cells (from which DNA can be extracted), enzymes (such as lipase and amylase), and antimicrobial agents (such as secretory IgA, and lysozymes).