Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

First Law: Particles in One-dimensional Equilibrium01:10

First Law: Particles in One-dimensional Equilibrium

7.8K
Newton's first law of motion states that a body at rest remains at rest, or if in motion, remains in motion at constant velocity, unless acted on by a net external force. It also states that there must be a cause for any change in velocity (a change in either magnitude or direction) to occur. This cause is a net external force. For example, consider what happens to an object sliding along a rough horizontal surface. The object quickly grinds to a halt, due to the net force of friction. If...
7.8K
First Law: Particles in Two-dimensional Equilibrium01:18

First Law: Particles in Two-dimensional Equilibrium

13.8K
Recall that a particle in equilibrium is one for which the external forces are balanced. Static equilibrium involves objects at rest, and dynamic equilibrium involves objects in motion without acceleration; but it is important to remember that these conditions are relative. For instance, an object may be at rest when viewed from one frame of reference, but that same object would appear to be in motion when viewed by someone moving at a constant velocity.
Newton's first law tells us about...
13.8K
Basic Discrete Time Signals01:16

Basic Discrete Time Signals

572
The unit step sequence is defined as 1 for zero and positive values of the integer n. This sequence can be graphically displayed using a set of eight sample points, showing a step function starting from n=0 and remaining constant thereafter.
The unit impulse or sample sequence is mathematically expressed as zero for all n values except at n=0, where it is one. The unit impulse sequence, denoted by δ(n), is the first difference of the unit step sequence, while the unit step sequence u(n) is the...
572
Principle of Linear Impulse and Momentum for a System of Particles01:21

Principle of Linear Impulse and Momentum for a System of Particles

518
In the context of a system of particles moving relative to an inertial frame of reference, the equation of motion is a crucial tool for understanding the dynamics of the system. This equation, which accounts for external forces acting on each particle, plays a fundamental role in describing the system's behavior.
Notably, internal forces between particles, occurring in equal and opposite collinear pairs, cancel out and are not part of the equation of motion. This exclusion simplifies the...
518
An Introduction to Mechanics01:28

An Introduction to Mechanics

5.7K
Humans have been making ships, shelters, pyramids, weapons, agricultural equipment, and many more items without recording the process or theory behind them for centuries. It would be challenging to document the evolution of mechanics from its origin to the present.
According to records, the history of mechanics starts with Aristotle (384–322 BC). He related mechanics to physical theory, aiming for a universal synthesis.
Newton defined mechanics as the branch of physical science that...
5.7K
First-Order Circuits01:15

First-Order Circuits

3.2K
First-order electrical circuits, which comprise resistors and a single energy storage element - either a capacitor or an inductor, are fundamental to many electronic systems. These circuits are governed by a first-order differential equation that describes the relationship between input and output signals.
One common example of a first-order circuit is the RC (resistor-capacitor) circuit. These circuits are used in relaxation oscillators such as neon lamp oscillator circuits. When voltage is...
3.2K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Folate Receptor Alpha Autoantibodies in Vector-Borne Disease Populations.

Diseases (Basel, Switzerland)·2026
Same author

A Systematic Review of Folate and the Human Enteric Microbiome: Biological Mechanisms and Clinical Implications.

International journal of molecular sciences·2026
Same author

Quantitative high-content profiling of mitochondrial morphology with automated statistical analysis and integrated data visualization.

Methods in cell biology·2026
Same author

Gut-Brain Inflammation and Disrupted Homeostasis Due to Activation of Mast Cells and Microglia.

International journal of molecular sciences·2026
Same author

Measurement of respiration in ex vivo mitochondria isolated from fresh human brain.

Brain research·2026
Same author

Editorial: Early Metabolic Drivers of Neurodevelopmental Disorders: Potential Pathways to Early Detection and Novel Interventions.

Journal of the American Academy of Child and Adolescent Psychiatry·2025
Same journal

Concussion in contact sport: risks, detection, & prevention.

Seminars in pediatric neurology·2026
Same journal

A multidisciplinary, symptom-targeted approach to rehabilitation in pediatric concussion.

Seminars in pediatric neurology·2026
Same journal

Pediatric concussion beyond sports: Falls, play, and everyday activities.

Seminars in pediatric neurology·2026
Same journal

Return-to-school protocols in pediatric concussion care.

Seminars in pediatric neurology·2026
Same journal

Improving concussion recognition in youth sports: the role of parents, coaches, and community education.

Seminars in pediatric neurology·2026
Same journal

Concussion management, rehabilitation, and societal impact.

Seminars in pediatric neurology·2026
See all related articles

Related Experiment Video

Updated: Dec 20, 2025

Author Spotlight: Exploring Light-Driven Chemical Reactions and Energy-Harnessing Devices in Photochemical Research
08:12

Author Spotlight: Exploring Light-Driven Chemical Reactions and Energy-Harnessing Devices in Photochemical Research

Published on: February 16, 2024

14.4K

Introduction to Part 1.

Richard E Frye1

  • 1Barrow Neurological Institute at Phoenix Children's Hospital, Phoenix, AZ; University of Arizona College of Medicine - Phoenix, Phoenix, AZ.

Seminars in Pediatric Neurology
|May 25, 2020
PubMed
Summary
This summary is machine-generated.

Autism spectrum disorder (ASD) research is advancing beyond genetics and behavior to explore physiological disruptions. New insights into early screening, diagnosis, and novel therapies offer hope for improved outcomes in children with ASD.

More Related Videos

Author Spotlight: A Novel Setup to Conduct Naturalistic Laboratory Experiments with Real Human Actors in Scenarios
07:43

Author Spotlight: A Novel Setup to Conduct Naturalistic Laboratory Experiments with Real Human Actors in Scenarios

Published on: August 4, 2023

2.5K

Related Experiment Videos

Last Updated: Dec 20, 2025

Author Spotlight: Exploring Light-Driven Chemical Reactions and Energy-Harnessing Devices in Photochemical Research
08:12

Author Spotlight: Exploring Light-Driven Chemical Reactions and Energy-Harnessing Devices in Photochemical Research

Published on: February 16, 2024

14.4K
Author Spotlight: A Novel Setup to Conduct Naturalistic Laboratory Experiments with Real Human Actors in Scenarios
07:43

Author Spotlight: A Novel Setup to Conduct Naturalistic Laboratory Experiments with Real Human Actors in Scenarios

Published on: August 4, 2023

2.5K

Area of Science:

  • Neurodevelopmental Disorders
  • Pediatric Neurology
  • Autism Spectrum Disorder Research

Background:

  • Autism spectrum disorder (ASD) affects approximately 1 in 59 children in the U.S.
  • Research is expanding beyond genetics and behavior to include physiological factors like mitochondrial and immune system dysfunction.
  • Environmental health is an emerging area of focus in ASD research.

Discussion:

  • Drug treatment trials for ASD have yielded limited success, highlighting the need for innovative therapeutic approaches.
  • A two-issue series in Seminars in Pediatric Neurology will cover cutting-edge research in ASD.
  • The series will address diagnostic methodology, outcome study methods, early screening, and novel therapies.

Key Insights:

  • Advances in diagnostic methodology and outcome study methods are crucial for understanding ASD.
  • Early screening and diagnosis on the front lines are essential for timely intervention.
  • Novel and cutting-edge therapies are being explored to improve care for children with ASD.

Outlook:

  • The upcoming series promises significant insights into new developments in ASD research and clinical care.
  • It will provide a framework for addressing the ongoing challenges in the field.
  • Continued research into physiological disruptions and innovative treatments is vital for advancing ASD care.