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  2. Total dissolved solids - Wikipedia

    en.wikipedia.org/wiki/Total_dissolved_solids

    Total dissolved solids ( TDS) is a measure of the dissolved combined content of all inorganic and organic substances present in a liquid in molecular, ionized, or micro-granular ( colloidal sol) suspended form. TDS are often measured in parts per million (ppm). TDS in water can be measured using a digital meter.

  3. Exception handling - Wikipedia

    en.wikipedia.org/wiki/Exception_handling

    Exception handling. In computing and computer programming, exception handling is the process of responding to the occurrence of exceptions – anomalous or exceptional conditions requiring special processing – during the execution of a program. In general, an exception breaks the normal flow of execution and executes a pre-registered ...

  4. Disodium pyrophosphate - Wikipedia

    en.wikipedia.org/wiki/Disodium_pyrophosphate

    Disodium pyrophosphate is a popular leavening agent found in baking powders. It combines with sodium bicarbonate to release carbon dioxide: Na2H2P2O7 + NaHCO3 → Na3HP2O7 + CO2 + H2O. It is available in a variety of grades that affect the speed of its action. Because the resulting phosphate residue has an off-taste, SAPP is usually used in ...

  5. Fault trace - Wikipedia

    en.wikipedia.org/wiki/Fault_trace

    Fault trace. Along the Motagua Fault trace ( 1976 Guatemala earthquake) where it crosses the Gualán soccer field. This zigzag type of fault trace is known as "mole track", which is best developed in hard-packed, brittle surface materials. The San Andreas fault trace runs along the base of the Temblor Range of mountains near Bakersfield ...

  6. Thermodynamic equations - Wikipedia

    en.wikipedia.org/wiki/Thermodynamic_equations

    One of the fundamental thermodynamic equations is the description of thermodynamic work in analogy to mechanical work, or weight lifted through an elevation against gravity, as defined in 1824 by French physicist Sadi Carnot. Carnot used the phrase motive power for work. In the footnotes to his famous On the Motive Power of Fire, he states ...

  7. Sodium sulfate - Wikipedia

    en.wikipedia.org/wiki/Sodium_sulfate

    Sodium sulfate (also known as sodium sulphate or sulfate of soda) is the inorganic compound with formula Na 2 SO 4 as well as several related hydrates. All forms are white solids that are highly soluble in water. With an annual production of 6 million tonnes, the decahydrate is a major commodity chemical product.

  8. Ancestry.com - Wikipedia

    en.wikipedia.org/wiki/Ancestry.com

    Ancestry.com LLC is an American genealogy company based in Lehi, Utah.The largest for-profit genealogy company in the world, it operates a network of genealogical, historical records, and related genetic genealogy websites.

  9. Ramesses II - Wikipedia

    en.wikipedia.org/wiki/Ramesses_II

    Dynasty. 19th Dynasty. Ramesses II [a] ( / ˈræməsiːz, ˈræmsiːz, ˈræmziːz /; Ancient Egyptian: rꜥ-ms-sw, Rīꜥa-masē-sə, [b] Ancient Egyptian pronunciation: [ɾiːʕamaˈseːsə]; c. 1303 BC – 1213 BC ), [7] commonly known as Ramesses the Great, was an Egyptian pharaoh. He was the third ruler of the Nineteenth Dynasty.