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  2. Standard litre per minute - Wikipedia

    en.wikipedia.org/wiki/Standard_litre_per_minute

    The standard liter per minute (SLM or SLPM) is a unit of (molar or) mass flow rate of a gas at standard conditions for temperature and pressure (STP), which is most commonly practiced in the United States, whereas European practice revolves around the normal litre per minute (NLPM). [1]

  3. Barrel (unit) - Wikipedia

    en.wikipedia.org/wiki/Barrel_(unit)

    US dry barrel: 7,056 cubic inches (115.6 litres; 3.3 US bushels) . Defined as length of stave 28 + 1 ⁄ 2 in (72 cm), diameter of head 17 + 1 ⁄ 8 in (43 cm), distance between heads 26 in (66 cm), circumference of bulge 64 in (160 cm) outside measurement; representing as nearly as possible 7,056 cubic inches; and the thickness of staves not greater than 4 ⁄ 10 in (10 mm) [2] (diameter ≈ ...

  4. Information Age - Wikipedia

    en.wikipedia.org/wiki/Information_Age

    the world's technological capacity to store information grew at a sustained compound annual growth rate of 25% between 1986 and 2007; the world's effective capacity to exchange information through two-way telecommunications networks grew at a sustained compound annual growth rate of 30% during the same two decades;

  5. Chicago - Wikipedia

    en.wikipedia.org/wiki/Chicago

    In 2013, the violent crime rate was 910 per 100,000 people; [304] the murder rate was 10.4 per 100,000 – while high crime districts saw 38.9 murders, low crime districts saw 2.5 murders per 100,000. [305] Chicago has a long history of public corruption that regularly draws the attention of federal law enforcement and federal prosecutors. [306]

  6. Diode - Wikipedia

    en.wikipedia.org/wiki/Diode

    Today, most diodes are made of silicon, but other semiconducting materials such as gallium arsenide and germanium are also used. [ 6 ] The obsolete thermionic diode is a vacuum tube with two electrodes , a heated cathode and a plate , in which electrons can flow in only one direction, from the cathode to the plate.

  7. Nuclear fission - Wikipedia

    en.wikipedia.org/wiki/Nuclear_fission

    Thus, in general, the conversion ratio (CR) is defined as the ratio of fissile material produced to that destroyed...when the CR is greater than 1.0, it is called the breeding ratio (BR)... 233 U offers a superior breeding potential for both thermal and fast reactors, while 239 Pu offers a superior breeding potential for fast reactors."

  8. Singapore - Wikipedia

    en.wikipedia.org/wiki/Singapore

    Singapore attracts a large amount of foreign investment as a result of its location, skilled workforce, low tax rates, advanced infrastructure and zero-tolerance against corruption. [260] It was the world's 4th most competitive economy in 2023, according to the International Institute for Management Development 's World Competitiveness Ranking ...

  9. Switzerland - Wikipedia

    en.wikipedia.org/wiki/Switzerland

    The unemployment rate increased from 1.7% in June 2000 to 4.4% in December 2009. [165] It then decreased to 3.2% in 2014 and held steady for several years, before further dropping to 2.5% in 2018 and 2.3% in 2019; as of 2023 [update] it had reached a 20-year low of 2%. [ 166 ]