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  1. www.half-life.com › es › homeHalf-Life

    La saga de Half-Life es la historia de Gordon Freeman, un físico que se encuentra a sí mismo en el centro de la resistencia contra una invasión alienígena que amenaza el futuro de la humanidad. Desde el debut del juego de Valve en 1998 en adelante, esta serie ha estado a la vanguardia de la acción inmersiva y narrativa. En marzo de 2020 ...

    • Half-Life 2

      Half-Life 2 presenta una emocionante campaña repleta de...

    • VR

      Half-Life: Alyx is yours, whether you've had your Valve...

  2. Half-life, in radioactivity, the interval of time required for one-half of the atomic nuclei of a radioactive sample to decay, or, equivalently, the time interval required for the number of disintegrations per second of a radioactive material to decrease by one-half.

    • The Editors of Encyclopaedia Britannica
  3. en.wikipedia.org › wiki › Half-lifeHalf-life - Wikipedia

    In a chemical reaction, the half-life of a species is the time it takes for the concentration of that substance to fall to half of its initial value. In a first-order reaction the half-life of the reactant is ln (2)/λ, where λ (also denoted as k) is the reaction rate constant.

  4. Another important application of half life in pharmacokinetics is that half-life tells how tightly drugs bind to each ligands before it is undergoing decay ( ks k s ). The smaller the value of ks k s, the higher the affinity binding of drug to its target ligand, which is an important aspect of drug design.

  5. Half-life. Half-life is the time required for half of a radioactive sample to decay. Half-life cannot be changed—nuclei cannot be forced to decay faster or slower. Additionally, we cannot predict when an individual nucleus will decay.

    • 11 min
    • Mahesh Shenoy
  6. This plot shows the concentration of the reactant in a first-order reaction as a function of time and identifies a series of half-lives, intervals in which the reactant concentration decreases by a factor of 2. In a first-order reaction, every half-life is the same length of time.

  7. www.half-life.com › es-419 › halflifeHalf-Life

    La actualización del aniversario 25 de Half-Life. Half-Life está de vuelta y mejor que nunca. Además de entrevistas con los desarrolladores originales, el juego ahora está disponible con la minicampaña Uplink, compatibilidad con Steam Deck, configuración gráfica actualizada, nuevos mapas miltijugador y un poco de contenido adicional restaurado.