Jove
Visualize
Contáctanos
JoVE
x logofacebook logolinkedin logoyoutube logo
ACERCA DE JoVE
Visión GeneralLiderazgoBlogCentro de Ayuda JoVE
AUTORES
Proceso de PublicaciónConsejo EditorialAlcance y PolíticasRevisión por ParesPreguntas FrecuentesEnviar
BIBLIOTECARIOS
TestimoniosSuscripcionesAccesoRecursosConsejo Asesor de BibliotecasPreguntas Frecuentes
INVESTIGACIÓN
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchivo
EDUCACIÓN
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualCentro de Recursos para ProfesoresSitio de Profesores
Términos y Condiciones de Uso
Política de Privacidad
Políticas

Videos de Conceptos Relacionados

Interference and Decay01:16

Interference and Decay

Forgetting is a complex cognitive phenomenon influenced by several factors, among which interference and decay are particularly prominent. These processes explain why individuals often struggle to retrieve specific information from memory, leading to lapses in recall that can be observed in everyday situations.
Interference occurs when competing memories hinder the retrieval of particular information. It can be classified into two types: proactive and retroactive interference. Proactive...
Biological Effects of Radiation02:59

Biological Effects of Radiation

All radioactive nuclides emit high-energy particles or electromagnetic waves. When this radiation encounters living cells, it can cause heating, break chemical bonds, or ionize molecules. The most serious biological damage results when these radioactive emissions fragment or ionize molecules. For example, α and β particles emitted from nuclear decay reactions possess much higher energies than ordinary chemical bond energies. When these particles strike and penetrate matter, they produce ions...
Mutations01:35

Mutations

Mutations are changes in the sequence of DNA. These changes can occur spontaneously or they can be induced by exposure to environmental factors. Mutations can be characterized in a number of different ways: whether and how they alter the amino acid sequence of the protein, whether they occur over a small or large area of DNA, and whether they occur in somatic cells or germline cells.
Chromosomal Alterations Are Large-Scale Mutations
While point mutations are changes in a single nucleotide in...
Forgetting01:21

Forgetting

Forgetting is an intrinsic aspect of human memory, characterized by the gradual loss or inaccessibility of information over time. Hermann Ebbinghaus, a pioneering psychologist, extensively studied this phenomenon and formulated the forgetting curve. This curve illustrates that memory loss occurs rapidly immediately after learning and then decelerates over time. Several mechanisms contribute to forgetting, including encoding failure, storage decay, retrieval failure, and interference.
Encoding...
Understanding Memory01:19

Understanding Memory

Memory is the retention of information or experiences over time, facilitated through three main processes: encoding, storage, and retrieval. Encoding is the process of inputting information into the memory system. For instance, when listening to a lecture, watching a play, reading a book, or having a conversation, the brain is actively encoding information. This initial stage involves transforming sensory input into a form that can be processed and stored by the brain. Various factors, such as...
Traumatic Memory01:20

Traumatic Memory

Emotionally traumatic events often lead to memories that are exceptionally vivid and enduring, sometimes persisting with remarkable clarity throughout an individual's life. A classic example of this phenomenon is a person who survives a car accident. Even years later, they may recall every detail of the event with startling accuracy — the screeching of the tires, the jarring impact, and the acrid smell of burning rubber. Such vividness contrasts sharply with how an individual remembers mundane...

También podría leer

Artículos Relacionados

Artículos vinculados a este trabajo por autores compartidos, revista y gráfico de citas.

Ordenar por
Same author

Bromine enrichment in the near-surface region of Br-doped NaCl single crystals diagnosed by Rutherford backscattering spectrometry.

The journal of physical chemistry. A·2007
Same author

MIDN: a spacecraft microdosimeter mission.

Radiation protection dosimetry·2006
Same author

Comments on ICRU report no. 49: stopping powers and ranges for protons and alpha particles.

Radiation research·1999
Same author

Video display terminals and radon.

Health physics·1993
Same author

Neutrons in a bottle.

Science (New York, N.Y.)·1991
Same author

Glass hydration: a method of dating glass objects.

Science (New York, N.Y.)·1977

Video Experimental Relacionado

Updated: Jul 11, 2026

Gradient Echo Quantum Memory in Warm Atomic Vapor
10:00

Gradient Echo Quantum Memory in Warm Atomic Vapor

Published on: November 11, 2013

Efecto de los rayos cósmicos en las memorias de los ordenadores.

J F Ziegler, W A Lanford

    Science (New York, N.Y.)
    |November 16, 1979
    PubMed
    Resumen

    Los rayos cósmicos pueden causar errores en la memoria de la computadora, especialmente en los dispositivos futuros. Comprender las interacciones de partículas y los factores ambientales como la altitud puede ayudar a mejorar la fiabilidad de los dispositivos electrónicos.

    Área de la Ciencia:

    • Física Física es la física de las cosas.
    • Ingeniería informática Ingeniería informática.
    • Ciencia de los materiales Ciencia de los materiales.

    Sus antecedentes:

    • Los rayos cósmicos representan una amenaza para los componentes electrónicos sensibles.
    • Comprender las interacciones de las partículas con el silicio es crucial para predecir los errores de memoria.

    Objetivo del estudio:

    • Desarrollar un método para evaluar los efectos de los rayos cósmicos en la memoria del ordenador.
    • Para estimar las tasas de error inducidas por rayos cósmicos en dispositivos de memoria actuales y futuros.

    Principales métodos:

    • Revisión del flujo de partículas de rayos cósmicos a nivel del mar.
    • Estimar las interacciones de las partículas con el silicio, centrándose en la generación de explosión de carga.

    Más Videos Relacionados

    Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion
    15:57

    Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion

    Published on: May 4, 2011

    Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera
    06:28

    Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera

    Published on: January 30, 2020

    Videos de Experimentos Relacionados

    Last Updated: Jul 11, 2026

    Gradient Echo Quantum Memory in Warm Atomic Vapor
    10:00

    Gradient Echo Quantum Memory in Warm Atomic Vapor

    Published on: November 11, 2013

    Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion
    15:57

    Brain Imaging Investigation of the Memory-Enhancing Effect of Emotion

    Published on: May 4, 2011

    Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera
    06:28

    Visualization of Low-Level Gamma Radiation Sources Using a Low-Cost, High-Sensitivity, Omnidirectional Compton Camera

    Published on: January 30, 2020

  • Relacionar los pulsos de carga con los componentes del circuito integrado para estimar las tasas de error.

    • Principales resultados:

    • Los nucleones y muones de los rayos cósmicos causan errores marginales en las memorias actuales.
    • Los futuros circuitos de memoria pueden experimentar significativos errores inducidos por rayos cósmicos.
    • Las tasas de error aumentan drásticamente con la altitud, lo que sugiere pruebas basadas en la altitud.

    Conclusiones:

    • Se ha establecido un método para evaluar los efectos de los rayos cósmicos en la memoria del ordenador.
    • El blindaje, la altitud y el ciclo solar influyen significativamente en las tasas de error.
    • Se justifica una mayor investigación sobre la mitigación de rayos cósmicos para la electrónica de próxima generación.