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

Unsymmetric Bending - Angle of Neutral Axis

Unsymmetric Bending - Angle of Neutral Axis

Unsymmetrical bending occurs when a structural member is subjected to bending moments in a plane that does not align with the member's principal axes. This scenario typically arises in beams and other structural components when loads are applied at non-ideal angles, introducing complexities in stress analysis.
When a bending moment is applied at an angle θ concerning the vertical axis of a symmetrical member, it can be resolved into components along the member's principal...

You might also read

Related Articles

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

Sort by

Same author

In vitro assessment of geometric characteristics in canal preparation using nickel-titanium files used for minimal invasiveness: an experimental study.

Restorative dentistry & endodontics·2026

Same author

The dimethyloxalylglycine-functionalized nanofibers for <i>in situ</i> regeneration of infected developing dental roots.

Materials today. Bio·2025

Same author

Lipoteichoic Acid from Lacticaseibacillus rhamnosus GG as a Novel Intracanal Medicament Targeting Enterococcus faecalis Biofilm Formation.

Journal of microbiology (Seoul, Korea)·2024

Same author

Assessing the efficacy of jet dispenser versus direct syringe injection for calcium hydroxide paste placement in artificial root canals.

Scientific reports·2023

Same author

Mechanochemistry-driven engineering of 0D/3D heterostructure for designing highly luminescent Cs-Pb-Br perovskites.

Nature communications·2022

Same author

Channel-Length-Modulated Avalanche Multiplication in Ambipolar WSe<sub>2</sub> Field-Effect Transistors.

ACS nano·2022

Search research articles

Related Experiment Video

Updated: Apr 11, 2026

Operation of the Collaborative Composite Manufacturing CCM System

Operation of the Collaborative Composite Manufacturing CCM System

Published on: October 1, 2019

A new posture-correcting system using a vector angle model for preventing forward head posture.

Hojun Yeom¹, Juhun Lim¹, Sung Hak Yoo¹

¹Department of Bio Medical Engineering, Eulji University , Seongnam-si , Gyeonggi-do , Korea.

Biotechnology, Biotechnological Equipment

|May 29, 2015

Summary

This study introduces a new device to detect poor posture, specifically forward head posture, which causes neck and shoulder pain. Real-time posture analysis can help reduce pain and improve digital device user health.

Keywords:

digitized measurement forward head posture functional electronic stimulation vector model

More Related Videos

A Spine Robotic-Assisted Navigation System for Pedicle Screw Placement

A Spine Robotic-Assisted Navigation System for Pedicle Screw Placement

Published on: May 11, 2020

A Human-machine-interface Integrating Low-cost Sensors with a Neuromuscular Electrical Stimulation System for Post-stroke Balance Rehabilitation

A Human-machine-interface Integrating Low-cost Sensors with a Neuromuscular Electrical Stimulation System for Post-stroke Balance Rehabilitation

Published on: April 12, 2016

Related Experiment Videos

Last Updated: Apr 11, 2026

Operation of the Collaborative Composite Manufacturing CCM System

Operation of the Collaborative Composite Manufacturing CCM System

Published on: October 1, 2019

A Spine Robotic-Assisted Navigation System for Pedicle Screw Placement

A Spine Robotic-Assisted Navigation System for Pedicle Screw Placement

Published on: May 11, 2020

A Human-machine-interface Integrating Low-cost Sensors with a Neuromuscular Electrical Stimulation System for Post-stroke Balance Rehabilitation

A Human-machine-interface Integrating Low-cost Sensors with a Neuromuscular Electrical Stimulation System for Post-stroke Balance Rehabilitation

Published on: April 12, 2016

Area of Science:

Biomedical Engineering
Ergonomics
Digital Health

Background:

Increasing prevalence of neck and shoulder pain linked to poor posture, exacerbated by digital device use.
Lack of standardized, digitized methods for diagnosing forward head posture.
Need for real-time feedback to mitigate posture-related health issues.

Purpose of the Study:

To develop a novel device for diagnosing forward head posture.
To establish a digitized standard for posture assessment.
To enable real-time detection of inappropriate postures.

Main Methods:

Application of a vector-based concept utilizing neck and head angles.
Measurement and analysis of these angles to diagnose posture.
Integral calculations of head displacement to derive the diagnostic vector.

Main Results:

A device capable of diagnosing faulty posture was developed.
The system effectively detects forward head posture using angle analysis.
The method provides an accessible means for posture detection.

Conclusions:

The developed device offers a reliable and easy method for detecting forward head posture.
Real-time posture diagnosis can contribute to reducing neck and shoulder pain.
This technology has the potential to improve user health in the digital age.