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

You might also read

Related Articles

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

Sort by
Same author

Identifying Patients at Risk of Early Lethal Prostate Cancer by Integrating Family History, Polygenic Risk Score, Rare Variants in DNA Repair Genes, and Lifestyle Factors.

European urology oncology·2025
Same author

Neural markers of methylphenidate response in children with attention deficit hyperactivity disorder and the impact on executive function.

Frontiers in psychiatry·2025
Same author

Analysis of clinical characteristics and prognosis of childhood functional neurological disorder: Identifying key factors of prognosis and optimizing clinical management.

Journal of psychosomatic research·2025
Same author

Synergistic adsorption mechanism of heavy metals on zinc oxide/phosphate modified gel-biochar composites.

Analytical methods : advancing methods and applications·2025
Same author

Progressively reduced cerebral oxygen metabolism and elevated plasma NfL levels in the zQ175DN mouse model of Huntington's disease.

bioRxiv : the preprint server for biology·2025
Same author

A niche driven mechanism determines response and a mutation-independent therapeutic approach for myeloid malignancies.

Cancer cell·2025

Related Experiment Video

Updated: Nov 28, 2025

A Microfluidic-based Electrochemical Biochip for Label-free DNA Hybridization Analysis
14:53

A Microfluidic-based Electrochemical Biochip for Label-free DNA Hybridization Analysis

Published on: September 10, 2014

17.6K

A Routing-Based Repair Method for Digital Microfluidic Biochips Based on an Improved Dijkstra and Improved Particle

Wenbin Zheng1, Jinlong Shi1, Anqi Wang1

  • 1School of Electronics and Information Engineering, Harbin Institute of Technology, Harbin 150001, China.

Micromachines
|December 2, 2020
PubMed
Summary

This study introduces a novel routing-based fault repair method for digital microfluidic biochips (DMFBs) using an improved Dijkstra and particle swarm optimization (ID-IPSO) algorithm. This method significantly reduces experiment completion time and improves electrode utilization compared to existing techniques.

Keywords:
DMFBfault repairimproved Dijkstra algorithmimproved particle swarm optimization algorithmrouting-based

More Related Videos

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
11:54

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Published on: March 13, 2017

9.6K
Creating Sub-50 Nm Nanofluidic Junctions in PDMS Microfluidic Chip via Self-Assembly Process of Colloidal Particles
11:13

Creating Sub-50 Nm Nanofluidic Junctions in PDMS Microfluidic Chip via Self-Assembly Process of Colloidal Particles

Published on: March 13, 2016

11.0K

Related Experiment Videos

Last Updated: Nov 28, 2025

A Microfluidic-based Electrochemical Biochip for Label-free DNA Hybridization Analysis
14:53

A Microfluidic-based Electrochemical Biochip for Label-free DNA Hybridization Analysis

Published on: September 10, 2014

17.6K
Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles
11:54

Microfluidic Platform with Multiplexed Electronic Detection for Spatial Tracking of Particles

Published on: March 13, 2017

9.6K
Creating Sub-50 Nm Nanofluidic Junctions in PDMS Microfluidic Chip via Self-Assembly Process of Colloidal Particles
11:13

Creating Sub-50 Nm Nanofluidic Junctions in PDMS Microfluidic Chip via Self-Assembly Process of Colloidal Particles

Published on: March 13, 2016

11.0K

Area of Science:

  • Microfluidics and Bioengineering
  • Fault-Tolerant Systems
  • Computational Optimization

Background:

  • Digital microfluidic biochips (DMFBs) are crucial for modern molecular biology and chemical analyses.
  • Increasingly complex measurements on DMFBs lead to a higher susceptibility to failures.
  • Existing module-based fault repair methods have limitations in chip utilization and efficiency.

Purpose of the Study:

  • To propose a routing-based fault repair method for DMFBs to enhance reliability and efficiency.
  • To develop an improved Dijkstra and improved particle swarm optimization (ID-IPSO) algorithm for fault repair.
  • To demonstrate the superiority of the proposed method over existing greedy and genetic algorithm-based approaches.

Main Methods:

  • The routing problem is modeled as a dynamic path-planning and mixed path design problem.
  • An improved Dijkstra algorithm with a cost function addresses dynamic obstacles.
  • An improved particle swarm optimization redefines position and velocity vectors for mixed path design.

Main Results:

  • The ID-IPSO method achieved significant reductions in experiment completion time (13.9-14.5% vs. greedy, 39.3% vs. genetic algorithm).
  • Achieved a 100% failure repair rate for faulty electrodes up to 23% with the ID-IPSO method.
  • Demonstrated 18% higher electrode utilization and 17% lower average electrode usage time compared to modular methods.

Conclusions:

  • The ID-IPSO routing-based fault repair method offers superior optimization capabilities for DMFBs.
  • The method effectively accommodates more faulty electrodes, reduces experiment time, and enhances overall system performance.
  • This approach presents a more robust and efficient solution for fault tolerance in complex DMFB applications.