Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Survey Safety

Survey Safety

Surveying near highways, rough terrain, or power lines involves significant risks. Working along highways is particularly dangerous and requires the use of warning signs and flagmen. It is safest to avoid working directly on roads and use offsets whenever possible. When highway work is unavoidable, it must follow all safety guidelines. Surveyors should wear bright clothing, such as orange reflective vests, to ensure visibility to motorists, coworkers, and hunters. In construction zones, wearing...

PD Controller: Design

PD Controller: Design

In automotive engineering, car suspension systems often employ Proportional Derivative (PD) controllers to enhance performance. PD controllers are utilized to adjust the damping force in response to road conditions. A controller, acting as an amplifier with a constant gain, demonstrates proportional control, with output directly mirroring input.
Designing a continuous-data controller requires selecting and linking components like adders and integrators, which are fundamental in Proportional,...

Sight Distance in a Vertical Curve

Sight Distance in a Vertical Curve

Sight distance on vertical curves is critical in roadway design. It ensures drivers can see far enough ahead to identify and respond to hazards effectively. This directly impacts safety, driver comfort, and the overall efficiency of the transportation network.Vertical curves are classified into crest and sag curves based on their geometry. For crest curves, sight distance is determined by the line of sight between a driver's eye and a small object on the road's surface. Design parameters for...

Controller Configurations

Controller Configurations

Controller configurations are crucial in a car's cruise control system because they manage speed over time to maintain a consistent pace regardless of road conditions, thereby meeting design goals. In traditional control systems, fixed-configuration design involves predetermined controller placement. System performance modifications are known as compensation.
Control-system compensation involves various configurations, most commonly series or cascade compensation, in which the controller aligns...

Directional Relays

Directional Relays

Directional relays, essential for managing unidirectional fault currents, enhance the safety and efficiency of power systems. On power lines equipped with directional relays, faults downstream (to the right) of the current transformer typically cause the fault current to lag the bus voltage by approximately 90 degrees, known as the forward direction. In contrast, upstream (left-side) faults may result in the fault current leading the bus voltage by nearly 90 degrees, termed the reverse...

Design Example: Calculating Safe Diameter for Wind-Exposed Disc

Design Example: Calculating Safe Diameter for Wind-Exposed Disc

Assessing safety in wind-exposed installations is crucial to preventing potential failures. This example explores the calculation and design adjustments needed to mount a circular disc on a building facade, where wind forces are a primary concern. A 4-meter diameter disc was initially designed as an aesthetic feature facing winds at a velocity of 25 meters per second, with an air density of 1.25 kilograms per cubic meter. Given these conditions, the drag force on the disc was determined using...

You might also read

Related Articles

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

Sort by

Same author

Addressing Risks of Violence to Children and Adolescents Through Oregon's Extreme Risk Protection Order Law.

Academic pediatrics·2025

Same author

Capturing vocal communication in a free-living corvid: high-resolution data from low-impact miniaturized tags.

Animal cognition·2025

Same author

Optimization of Quinazolines for Inhibition of <i>Trypanosoma brucei</i> Proliferation.

ACS medicinal chemistry letters·2025

Same author

Discovery of effectors for casein kinase signaling in the African trypanosome.

Scientific reports·2025

Same author

Identification of Substituted 4-Aminocinnolines as Broad-Spectrum Antiparasitic Agents.

ACS infectious diseases·2025

Same author

A benchmark for computational analysis of animal behavior, using animal-borne tags.

Movement ecology·2024

Search research articles

Related Experiment Video

Updated: Jun 30, 2026

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Published on: January 20, 2023

Child passenger safety: direction, selection, location, installation.

Phyllis F Agran¹, Benjamin Hoffman

¹Department of Pediatrics Faculty Associate, Center for Trauma and Injury Prevention Research, University of California, Irvine School of Medicine, USA. pagran@uci.edu

Pediatric Annals

|September 18, 2008

Summary

This summary is machine-generated.

Using size-appropriate car safety seats correctly is crucial for preventing child injury and death. Keep children rear-facing in car seats until they reach the manufacturer

More Related Videos

Eye Tracking Young Children with Autism

Eye Tracking Young Children with Autism

Published on: March 27, 2012

Related Experiment Videos

Last Updated: Jun 30, 2026

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Evaluating the Effect of Roadside Parking on a Dual-Direction Urban Street

Published on: January 20, 2023

Eye Tracking Young Children with Autism

Eye Tracking Young Children with Autism

Published on: March 27, 2012

Area of Science:

Pediatric safety
Public health
Injury prevention

Background:

Failure to use size-appropriate car safety seats is a primary risk factor for child death and injury in car crashes.
Accurate anticipatory guidance on car seat use is the standard of care for families.
Special considerations like challenging behaviors and obesity can impact car seat safety.

Purpose of the Study:

To review current best practices in car seat guidance.
To highlight new recommendations for rear-facing car seat duration.
To emphasize the role of advocacy in improving car seat safety laws and enforcement.

Main Methods:

Review of current car safety seat guidelines and recommendations.
Analysis of data supporting extended rear-facing use.
Discussion of factors influencing car seat use and potential risks.

Main Results:

New data support keeping children rear-facing in size-appropriate car seats up to the manufacturer's maximum height and weight limits.
Prematurely moving to a larger or forward-facing seat increases injury risk.
Driver distraction is a significant risk factor for car crashes.

Conclusions:

Adherence to best practices in car seat selection, installation, and use is vital.
Extended rear-facing use is recommended for optimal child safety.
Pediatric professionals should advocate for stronger laws and enforcement to improve car seat safety.