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  2. Roentgen equivalent man - Wikipedia

    en.wikipedia.org/wiki/Roentgen_equivalent_man

    The deterministic effects that can lead to acute radiation syndrome only occur in the case of high doses (> ~10 rad or > 0.1 Gy) and high dose rates (> ~10 rad/h or > 0.1 Gy/h). A model of deterministic risk would require different weighting factors (not yet established) than are used in the calculation of equivalent and effective dose.

  3. Gray (unit) - Wikipedia

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

    Preventive (adjuvant) doses are typically around 45–60 Gy in 1.8–2 Gy fractions (for breast, head, and neck cancers). The average radiation dose from an abdominal X-ray is 0.7 millisieverts (0.0007 Sv), that from an abdominal CT scan is 8 mSv, that from a pelvic CT scan is 6 mGy, and that from a selective CT scan of the abdomen and the ...

  4. Philippine units of measurement - Wikipedia

    en.wikipedia.org/wiki/Philippine_units_of...

    A number of units of measurement were used in the Philippines to measure various quantities including mass, area, and capacity. The metric system has been compulsory in the country since 1860, during the late Spanish colonial period. [1]

  5. Philippine peso - Wikipedia

    en.wikipedia.org/wiki/Philippine_peso

    The first paper money circulated in the Philippines was the Philippine peso fuerte issued in 1851 by the country's first bank, the El Banco Español Filipino de Isabel II. Convertible to either silver pesos or gold onzas, its volume of 1,800,000 pesos was small relative to about 40,000,000 silver pesos in circulation at the end of the 19th century.

  6. Rad (radiation unit) - Wikipedia

    en.wikipedia.org/wiki/Rad_(radiation_unit)

    The rad is a unit of absorbed radiation dose, defined as 1 rad = 0.01 Gy = 0.01 J/kg. [1] It was originally defined in CGS units in 1953 as the dose causing 100 ergs of energy to be absorbed by one gram of matter.

  7. Template:Philippine peso - Wikipedia

    en.wikipedia.org/wiki/Template:Philippine_peso

    The template supports inflation calculation, by way of {{}}.If the second parameter is used, to specify a year, and this year is within a certain range of available inflation data (specifically, if 1899 ≤ year < 2021), the equivalent value represented in 2021 pesos will be calculated in parentheses.

  8. Roentgen (unit) - Wikipedia

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

    The roentgen or röntgen (/ ˈ r ɛ n t ɡ ə n,-dʒ ə n, ˈ r ʌ n t-/; [2] symbol R) is a legacy unit of measurement for the exposure of X-rays and gamma rays, and is defined as the electric charge freed by such radiation in a specified volume of air divided by the mass of that air (statcoulomb per kilogram).

  9. Bangko Sentral ng Pilipinas - Wikipedia

    en.wikipedia.org/wiki/Bangko_Sentral_ng_Pilipinas

    Management of foreign currency reserves, by maintaining sufficient international reserves to meet any foreseeable net demands for foreign currencies in order to preserve the international stability and convertibility of the Philippine peso, Determination of exchange rate policy, by determining the exchange rate policy of the Philippines.