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

Design Example: Strain Gauge Bridge or Wheatstone Bridge01:15

Design Example: Strain Gauge Bridge or Wheatstone Bridge

1.0K
The utilization of strain gauges as transducers for converting mechanical strain into electrical signals is a common practice in various engineering applications. These strain gauges are frequently integrated into Wheatstone bridge circuits to accurately measure parameters such as force or pressure. Within this context, each element within the circuit exhibits a resistance that undergoes subtle variations when subjected to mechanical strain. The primary objective is to convert minuscule...
1.0K
Wheatstone Bridge01:29

Wheatstone Bridge

1.2K
An ohmmeter is a resistance-measuring device. It works by applying a voltage to a resistor of unknown resistance and measuring the current across the resistor. The resistance value is deduced using Ohm's law. Usually, the standard configuration of an ohmmeter comprises a voltmeter or an ammeter. However, such configurations are limited in accuracy because the meters alter the voltage applied to the resistor and the current that flows through it.
Thus, for accurate resistance measurements, a...
1.2K
Bridge rectifier01:24

Bridge rectifier

1.5K
The bridge rectifier is essential in electronics for efficiently converting alternating current (AC) to direct current (DC). Comprised of four diodes configured in a bridge layout, this rectifier effectively processes both the positive and negative halves of the AC waveform, making it superior to half-wave and full-wave center-tapped rectifiers in terms of voltage regulation and output stability.
Operationally, the bridge rectifier allows current flow through two of its diodes during each...
1.5K
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation01:30

Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation

779
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
779
Cross-bridge Cycle01:26

Cross-bridge Cycle

122.6K
As muscle contracts, the overlap between the thin and thick filaments increases, decreasing the length of the sarcomere—the contractile unit of the muscle—using energy in the form of ATP. At the molecular level, this is a cyclic, multistep process that involves binding and hydrolysis of ATP, and movement of actin by myosin.
122.6K
Role of Communication in the Nursing Process III: Evaluation and Documentation01:08

Role of Communication in the Nursing Process III: Evaluation and Documentation

2.0K
A successful patient outcome depends mainly on the evaluation stage of the nursing process. Evaluation determines effectiveness by reviewing what was done previously after the completion of nursing interventions. Every time a healthcare professional steps in or administers treatment, they must reassess or evaluate the action to ensure the intended result. During the evaluation phase, there are three probable patient outcomes:
2.0K

You might also read

Related Articles

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

Sort by
Same author

Output-Only Modal Identification of Civil Engineering Structures Based on Parametric Complexity Pursuit.

Sensors (Basel, Switzerland)·2026
Same author

Damage Identification in Composite Wind Turbine Blades Using Relative Natural Frequency Changes and Bayesian Probability.

Materials (Basel, Switzerland)·2025
Same author

A Noise-Robust, Baseline-Free, and Adaptive Damage Indicator of Plate-like Structures Based on the Multicomponent Information Separation of High-Resolution Mode Shapes Using Wavelets.

Sensors (Basel, Switzerland)·2025
Same author

Ship-Bridge Collision Real-Time Alarming Method Based on Cointegration Theory.

Sensors (Basel, Switzerland)·2025
Same author

Automatic High-Resolution Operational Modal Identification of Thin-Walled Structures Supported by High-Frequency Optical Dynamic Measurements.

Materials (Basel, Switzerland)·2024
Same author

Genetic justification of COVID-19 patient outcomes using DERGA, a novel data ensemble refinement greedy algorithm.

Journal of cellular and molecular medicine·2024

Related Experiment Video

Updated: Jan 30, 2026

Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs
05:00

Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs

Published on: August 9, 2024

1.9K

Damage Identification in Bridges by Processing Dynamic Responses to Moving Loads: Features and Evaluation.

Xiang Zhu1, Maosen Cao2, Wieslaw Ostachowicz3

  • 1Department of Engineering Mechanics, Hohai University, Nanjing 210098, China. xzhu@hhu.edu.cn.

Sensors (Basel, Switzerland)
|January 26, 2019
PubMed
Summary

This study surveys methods for detecting bridge damage using dynamic responses from moving loads. It reviews Fourier, wavelet, and Hilbert-Huang transforms, and heuristic methods to guide future research.

Keywords:
Fourier transformHilbert-Huang transformbridgedamage identificationdynamic responseheuristic interrogationmoving loadwavelet transform

More Related Videos

Evaluating Dryocosmus Kuriphilus-induced Damage on Castanea Sativa
07:14

Evaluating Dryocosmus Kuriphilus-induced Damage on Castanea Sativa

Published on: August 30, 2018

7.5K
Two- and Three-Dimensional Live Cell Imaging of DNA Damage Response Proteins
10:24

Two- and Three-Dimensional Live Cell Imaging of DNA Damage Response Proteins

Published on: September 28, 2012

14.6K

Related Experiment Videos

Last Updated: Jan 30, 2026

Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs
05:00

Author Spotlight: Streamlining Visual Dynamics to Simplify Molecular Dynamics Simulations Using Gromacs

Published on: August 9, 2024

1.9K
Evaluating Dryocosmus Kuriphilus-induced Damage on Castanea Sativa
07:14

Evaluating Dryocosmus Kuriphilus-induced Damage on Castanea Sativa

Published on: August 30, 2018

7.5K
Two- and Three-Dimensional Live Cell Imaging of DNA Damage Response Proteins
10:24

Two- and Three-Dimensional Live Cell Imaging of DNA Damage Response Proteins

Published on: September 28, 2012

14.6K

Area of Science:

  • Structural Health Monitoring
  • Civil Engineering
  • Mechanical Engineering

Background:

  • Bridge damage detection under moving loads is critical for structural integrity.
  • Processing dynamic responses is key to identifying bridge damage.
  • Existing methods for damage identification lack a comprehensive survey.

Purpose of the Study:

  • To provide a comprehensive survey of damage identification methods for bridges subjected to moving loads.
  • To analyze various signal processing techniques applied to dynamic responses.
  • To identify future research directions in bridge damage detection.

Main Methods:

  • Examined methods utilizing Fourier Transform for damage detection.
  • Reviewed Wavelet Transform applications for damage characterization.
  • Investigated Hilbert-Huang Transform for damage identification.
  • Analyzed dynamic response-driven heuristic interrogation methods.

Main Results:

  • Identified strengths and weaknesses of different signal processing methods.
  • Provided a profile of the state-of-the-art and state-of-the-use in damage identification.
  • Highlighted the diverse applications and literature of these methods.

Conclusions:

  • Damage identification in bridges under moving loads requires advanced signal processing.
  • A comprehensive understanding of existing methods is crucial for further development.
  • Future research should focus on refining theories, methods, and technologies for enhanced detection.