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  2. Water supply and sanitation in Mexico - Wikipedia

    en.wikipedia.org/wiki/Water_supply_and...

    (in Spanish) Organización Mundial de Salud (OMS): Evaluación de los Servicios de Agua Potable y Saneamiento 2000 en Las Américas - Mexico; World Bank: Integrated River Basin Management - Case 5: The Lerma-Chapala River Basin, Mexico (February 2006) World Bank: The role of water policy in Mexico. En breve. -- no. 95 (October 2006)

  3. Water resources management in Mexico - Wikipedia

    en.wikipedia.org/wiki/Water_resources_management...

    El agua de la nación: Una historia política de México (1888-1946). Mexico City: Centro de Investigaciones y Estudios Superiores en Antropología Social 1998. Aboites, Luis, ed. Fuentes para la historia de los usos del agua en México (1710-1951). Hidalgo: Centro de Investigaciones y Estudios Superiores de Antropología y Comisión Nacional ...

  4. Holliday-Segar formula - Wikipedia

    en.wikipedia.org/wiki/Holliday-Segar_formula

    The Holliday-Segar formula is a formula to help approximate water and caloric loss (and therefore the water requirements) using a patient's body weight. [1] Primarily aimed at pediatric patients, the Holliday-Segar formula is the most commonly used estimate of daily caloric requirements. [2]

  5. Peso - Wikipedia

    en.wikipedia.org/wiki/Peso

    In 1686 Spain minted a coin worth 8 reales provinciales (or only $0.80, known as the peso maria or peso sencillo) which was poorly received by the people. [1] An edict made in the same year which valued the peso duro at $1 = 15 and 2/34 reales de vellon proved to be ineffective as the various reales in circulation contained even less silver ...

  6. Hierve el Agua - Wikipedia

    en.wikipedia.org/wiki/Hierve_el_Agua

    Hierve el Aqua (Spanish for "the water boils") is a set of natural travertine rock formations in San Lorenzo Albarradas, Oaxaca, Mexico that resemble cascades of water. [1] [2] The site is located about 70 km east of Oaxaca City, [3] and consists of two rock shelves or cliffs which rise between fifty and ninety metres from the valley below, from which extend nearly white rock formations which ...

  7. Currency of Spanish America - Wikipedia

    en.wikipedia.org/wiki/Currency_of_Spanish_America

    The old piece of eight was valued at 10 reales of the new silver coin. The new 8-real coin was known as peso sencillo, the old piece of eight as peso fuerte. Foreign exchange was quoted in pesos de cambio, based on the old piece of eight, which continued to be produced in America. After this, the monetary systems of Spain and of Spanish America ...

  8. Agua - Wikipedia

    en.wikipedia.org/wiki/Agua

    Agua means water in Spanish. Agua may also ... Agua de Dios (God's water), a municipality in Colombia; Volcán de Agua, a stratovolcano located in Guatemala; Arts ...

  9. Solar-powered calculator - Wikipedia

    en.wikipedia.org/wiki/Solar-powered_calculator

    Solar-powered calculators are hand-held electronic calculators powered by solar cells mounted on the device. [1] They were introduced at the end of the 1970s. [2]Amorphous silicon has been used as a photovoltaic solar cell material for devices which require very little power, such as pocket calculators, because their lower performance compared to conventional crystalline silicon solar cells is ...