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Hace 4 días · Type 1 diabetes ( T1D ), formerly known as juvenile diabetes, is an autoimmune disease that originates when cells that make insulin (beta cells) are destroyed by the immune system. [5] Insulin is a hormone required for the cells to use blood sugar for energy and it helps regulate glucose levels in the bloodstream. [6]
Hace 1 día · Educational technology (commonly abbreviated as edutech, or edtech) is the combined use of computer hardware, software, and educational theory and practice to facilitate learning. [1] [2] When referred to with its abbreviation, "EdTech," it often refers to the industry of companies that create educational technology.
Hace 3 días · Internet - Wikipedia is a comprehensive article that covers the history, technology, governance, and social impact of the global network of interconnected computers and devices.
Hace 2 días · For other uses, see Wave (disambiguation). Surface waves in water showing water ripples. In physics, mathematics, engineering, and related fields, a wave is a propagating dynamic disturbance (change from equilibrium) of one or more quantities. Periodic waves oscillate repeatedly about an equilibrium (resting) value at some frequency.
Hace 1 día · Renewable energy (or green energy) is energy from renewable natural resources that are replenished on a human timescale. The most widely used renewable energy types are solar energy, wind power and hydropower. Bioenergy and geothermal power are also significant in some countries. Some also consider nuclear power a renewable power source ...
Hace 1 día · Brazil, [b] officially the Federative Republic of Brazil, [c] is the largest and easternmost country in South America and Latin America. It is the world's fifth-largest country by area and the seventh most populous, with over 205 million inhabitants.
Hace 4 días · Hora exacta de salida del sol Rust (Baden-Wurtemberg, Alemania), Hora de puesta del sol hoy, mañana. Duración del día solar (Horas de luz), declinación, ángulo y altura del sol.
