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

Modeling and Similitude01:12

Modeling and Similitude

247
Scaled modeling is a fundamental technique in engineering, enabling the study of large and complex systems by creating smaller, manageable replicas that recreate critical characteristics of the original. In hydrology and civil infrastructure, for example, scaled models of dams help analyze water flow, turbulence, and pressure. This method allows for accurate predictions of real-world behavior within a controlled environment, significantly reducing the cost and time involved in full-scale...
247

You might also read

Related Articles

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

Sort by
Same author

Throughput Benchmarking and Throughput Variance Analysis to Evaluate the Efficiency of an Outpatient Endoscopy Unit.

Journal of medical systems·2026
Same author

Real-time evaluation of workplace protection factors from powered air-purifying respirators.

Journal of occupational and environmental hygiene·2026
Same author

Incidental Combined Hepatocellular-Cholangiocarcinoma in Liver Transplant Recipients: A Matched Cohort Study.

Transplant international : official journal of the European Society for Organ Transplantation·2026
Same author

Efficacy and safety of cAMP signalling-biased GLP-1 analogue ecnoglutide monotherapy versus placebo in patients with type 2 diabetes (EECOH-1): a multi-centre, randomised, double-blind, placebo-controlled, phase 3 trial.

Nature communications·2026
Same author

Correction: Population genetic analysis of Aedes aegypti reveals evidence of emerging admixture populations in coastal Kenya.

PLoS neglected tropical diseases·2025
Same author

Extracellular Matrix Hydrogel Reduces Anastomotic Leaks in a Rodent Model of Rectal Anastomosis.

The Journal of surgical research·2025
Same journal

Examining the Efficacy of an Improved CanSim for Quantifying Hemodialysis Cannulation Skills.

Applied Human Factors and Ergonomics Conference·2026
Same journal

Examining the Role of Conference Participation to Enhance Research Self-Efficacy and Science Identity of Undergraduates in a Research Training Program.

Applied Human Factors and Ergonomics Conference·2025
Same journal

Digital Informed Consent for Older Adults in Emergency Department Research.

Applied Human Factors and Ergonomics Conference·2025
Same journal

Comfortable SCBA Weights from Biomechanical Models for Firefighting Tasks.

Applied Human Factors and Ergonomics Conference·2025
Same journal

Research-Infused Courses are Effective for Online and In-Person Education.

Applied Human Factors and Ergonomics Conference·2025
Same journal

Pre-Professor Program: A Virtual Training Program to Improve Faculty Diversity.

Applied Human Factors and Ergonomics Conference·2025
See all related articles

Related Experiment Video

Updated: Jun 10, 2025

Author Spotlight: Development of an Automated Camera-Based System for Real-Time Blast Overpressure Monitoring and TBI Risk Assessment in Military Training
06:20

Author Spotlight: Development of an Automated Camera-Based System for Real-Time Blast Overpressure Monitoring and TBI Risk Assessment in Military Training

Published on: December 6, 2024

2.7K

Biomechanical Modeling and 3D Simulation of Firefighting Tasks.

Susan Xu1, Michael Hu1, Jeffrey Powell1

  • 1National Institute for Occupational Safety and Health, National Personal Protective Technology Laboratory, 626 Cochrans Mill Road, Pittsburgh, PA 15236, USA.

Applied Human Factors and Ergonomics Conference
|October 18, 2024
PubMed
Summary
This summary is machine-generated.

Firefighter injuries are common, partly due to self-contained breathing apparatus (SCBA) affecting balance. This study determined maximum safe SCBA weights (35-75 lbs) to prevent firefighter injuries.

Keywords:
3DSSPPBiomechanical ModelingFirefighterFirefighter ActivitiesSimulation

More Related Videos

A Coupled Experiment-finite Element Modeling Methodology for Assessing High Strain Rate Mechanical Response of Soft Biomaterials
11:28

A Coupled Experiment-finite Element Modeling Methodology for Assessing High Strain Rate Mechanical Response of Soft Biomaterials

Published on: May 18, 2015

12.4K
Subject-specific Musculoskeletal Model for Studying Bone Strain During Dynamic Motion
09:32

Subject-specific Musculoskeletal Model for Studying Bone Strain During Dynamic Motion

Published on: April 11, 2018

9.7K

Related Experiment Videos

Last Updated: Jun 10, 2025

Author Spotlight: Development of an Automated Camera-Based System for Real-Time Blast Overpressure Monitoring and TBI Risk Assessment in Military Training
06:20

Author Spotlight: Development of an Automated Camera-Based System for Real-Time Blast Overpressure Monitoring and TBI Risk Assessment in Military Training

Published on: December 6, 2024

2.7K
A Coupled Experiment-finite Element Modeling Methodology for Assessing High Strain Rate Mechanical Response of Soft Biomaterials
11:28

A Coupled Experiment-finite Element Modeling Methodology for Assessing High Strain Rate Mechanical Response of Soft Biomaterials

Published on: May 18, 2015

12.4K
Subject-specific Musculoskeletal Model for Studying Bone Strain During Dynamic Motion
09:32

Subject-specific Musculoskeletal Model for Studying Bone Strain During Dynamic Motion

Published on: April 11, 2018

9.7K

Area of Science:

  • Occupational Safety and Health
  • Biomechanics
  • Ergonomics

Background:

  • Firefighting is an inherently dangerous occupation with a high incidence of injuries.
  • The self-contained breathing apparatus (SCBA) is a critical piece of equipment that can negatively impact a firefighter's balance and contribute to injuries.

Purpose of the Study:

  • To develop a method for determining the maximum allowable weight for SCBA to prevent firefighter injuries.
  • To utilize the 3-Dimensional Static Strength Prediction Program (3DSSPP) for biomechanical analysis.

Main Methods:

  • Simulated four representative firefighting tasks: stair climb, hose carry, weighted carry, and rope pull.
  • Employed a 3DSSPP model of a 50th percentile male firefighter in 100 simulated trials.
  • Calculated lower back (L4/L5) compression forces and compared them against NIOSH guidelines.

Main Results:

  • The maximum safe weight for an SCBA varied between 35 to 75 lbs across the simulated tasks.
  • Biomechanical analysis identified specific weight thresholds linked to injury risk.

Conclusions:

  • The findings provide a quantifiable range for safe SCBA weight based on biomechanical principles.
  • This research can inform policymakers and SCBA manufacturers to improve equipment design and reduce firefighter injuries.