Related Experiment Video

Updated: Jul 12, 2026

Effects of Blast-induced Neurotrauma on Pressurized Rodent Middle Cerebral Arteries
08:21

Effects of Blast-induced Neurotrauma on Pressurized Rodent Middle Cerebral Arteries

Published on: April 1, 2019

Aftershocks and intensity of the managua earthquake of 23 december 1972

T Matumoto, G Latham

    Science (New York, N.Y.)
    |August 10, 1973
    PubMed

    Related Concept Videos

    Impulse01:13

    Impulse

    According to Newton’s second law of motion, the rate of change of the momentum of an object is the net external force acting on it. The total change in momentum between two timepoints thus depends on both the external force acting on it and the time over which it acts. Describing this mathematically, the total change of an object’s motion is proportional to the force vector and the time over which it is applied. This product is called impulse.
    Additionally, it can be shown that the total...
    Impact Strength of Concrete01:21

    Impact Strength of Concrete

    Impact strength in concrete is a critical measure that reflects the material's capability to endure the forces applied during pile driving and when supporting machinery foundations that experience impulsive loads. It is also essential when handling precast concrete components to prevent accidental damage. The impact strength is assessed by observing the concrete's resistance to repeated impacts and energy absorption capacity. A key indicator of significant damage to concrete is when it does not...
    Ecological Disturbance02:26

    Ecological Disturbance

    An ecological disturbance is a temporary disruption in the environment resulting from abiotic, biotic, or anthropogenic factors, causing a pronounced change in an ecosystem. The impact of an ecological disturbance, which can depend on its intensity, frequency, and spatial distribution, plays a significant role in shaping the species diversity within the ecosystem.Ecological disturbances can be caused by an event as small as the trampling of underbrush to an incident as wide-ranging as a forest...
    Shock Waves01:16

    Shock Waves

    While deriving the Doppler formula for the observed frequency of a sound wave, it is assumed that the speed of sound in the medium is greater than the source's speed through it. When this condition is breached, a shock wave occurs.
    When the source's speed approaches the speed of sound, constructive interference between successive wavefronts emitted by the source occurs immediately behind it. Initially, scientists believed that this constructive interference would result in such high pressures...
    Types of Impact01:30

    Types of Impact

    Impacts can be classified in various forms, primarily under two subgroups: central impact and oblique impact. A central impact occurs when two objects collide head-on, possessing opposite velocities aligned along the line of impact. Conversely, an oblique impact occurs when two objects collide at an angle, resulting in a modification of both direction and velocity.
    The coefficient of restitution is a metric for understanding the dynamics of impacts. It quantifies the ratio of relative velocity...
    Impact01:30

    Impact

    Impact occurs when two bodies collide, leading to the application of impulsive forces between them. Analyzing impact mechanics involves considering two colliding particles moving along a line known as the line of impact, which passes through their centers and is perpendicular to the contact plane.
    When particles with different initial velocities collide, they induce deformation by applying equal and opposite impulses. At the point of maximum deformation, the particles move together with...