1997
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Hace 4 días · Global Fuel S.A. obtuvo la adjudicación por 356.820 soles para el suministro de combustible al Legislativo, luego de un proceso de evaluación con otras compañías.
8 de may. de 2024 · Find and compare cars based on fuel economy, emissions, and other criteria. Learn how to save money and reduce your environmental impact with gas mileage tips, calculators, and tools.
Hace 4 días · Fossil fuel is a term for hydrocarbon-containing materials of biological origin that can be used as energy sources. Learn about the formation, classification, uses, and environmental effects of fossil fuels, such as coal, petroleum, natural gas, and oil shale.
Hace 1 día · Gasoline. Gasoline in a glass jar. Gasoline ( / ˈɡæsəliːn /) or petrol ( / ˈpɛtrəl /) is a petrochemical product characterized as a transparent, yellowish, and flammable liquid normally used as a fuel for spark-ignited internal combustion engines.
15 de may. de 2024 · Pila de combustible, también llamada célula de combustible o celda de combustible, (comúnmente nombrada fuel cell en inglés) es un dispositivo electroquímico en el cual un flujo continuo de combustible y oxidante sufren una reacción química controlada que da lugar a los productos y suministra directamente corriente eléctrica ...
Hace 4 días · fuel cell, any of a class of devices that convert the chemical energy of a fuel directly into electricity by electrochemical reactions. A fuel cell resembles a battery in many respects, but it can supply electrical energy over a much longer period of time.
Hace 2 días · 22 May 2024 Health. A comprehensive review by the UN health agency has revealed critical gaps in understanding the full impact of climate change on malaria, dengue, trachoma and other tropical diseases. The World Health Organization ( WHO) study, conducted in partnership with Reaching the Last Mile (RLM), a global health initiative to eliminate ...
