Jove
Visualize
Contact Us

Related Concept Videos

Pore Size Distribution01:23

Pore Size Distribution

228
In concrete, the pore size distribution significantly influences the material's properties. Capillary pores, markedly larger than gel pores, form a vast network within partially hydrated cement paste, reducing the concrete's strength and increasing its permeability. This heightened permeability leads to a greater risk of damage from environmental factors like freeze-thaw cycles and chemical attacks, with the extent of vulnerability also being tied to the water-to-cement ratio.
Adequate...
228

You might also read

Related Articles

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

Sort by
Same author

Bridging dimensions: combining one- and two-photon 3D printing for microfluidic device fabrication.

Lab on a chip·2026
Same author

Simultaneous self-assembly of the biosurfactant di-rhamnolipid and a low molecular weight gelator.

Journal of colloid and interface science·2026
Same author

In-situ depth-resolved gamma spectrometry of natural radionuclides in central Nepal: Radiological assessment across Himalayan formations.

Journal of environmental radioactivity·2026
Same author

Gelatin-based materials with inverse structures: Porous hydrogels compared to hydrogel particles.

International journal of biological macromolecules·2026
Same author

Design of a Conductive Hydrogel Coating to Improve Catheter-Tissue Coupling in Radiofrequency Ablation.

bioRxiv : the preprint server for biology·2026
Same author

Double trouble: double aortic arch with bilateral interruption and bilateral arterial ducts.

Cardiology in the young·2026
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 Experiment Video

Updated: Oct 2, 2025

A Facile and Eco-friendly Route to Fabricate PolyLactic Acid Scaffolds with Graded Pore Size
13:46

A Facile and Eco-friendly Route to Fabricate PolyLactic Acid Scaffolds with Graded Pore Size

Published on: October 17, 2016

8.8K

PoreScript: Semi-automated pore size algorithm for scaffold characterization.

Dana Jenkins1, Karim Salhadar1, Grant Ashby1

  • 1Department of Biomedical Engineering, University of Texas - Austin, Austin, TX, 78712, USA.

Bioactive Materials
|February 28, 2022
PubMed
Summary
This summary is machine-generated.

A new MATLAB algorithm, PoreScript, offers accurate and efficient scaffold pore size analysis for tissue engineering. This tool overcomes limitations of manual methods and enhances throughput for material characterization.

Keywords:
MATLAB programPolymer scaffoldsPore size measurementTissue engineering

More Related Videos

Fabrication of a Bioactive, PCL-based "Self-fitting" Shape Memory Polymer Scaffold
09:37

Fabrication of a Bioactive, PCL-based "Self-fitting" Shape Memory Polymer Scaffold

Published on: October 23, 2015

12.8K
Author Spotlight: Insights into the Use of Apple-Derived Cellulose Scaffolds for Bone Tissue Engineering
09:49

Author Spotlight: Insights into the Use of Apple-Derived Cellulose Scaffolds for Bone Tissue Engineering

Published on: February 23, 2024

2.0K

Related Experiment Videos

Last Updated: Oct 2, 2025

A Facile and Eco-friendly Route to Fabricate PolyLactic Acid Scaffolds with Graded Pore Size
13:46

A Facile and Eco-friendly Route to Fabricate PolyLactic Acid Scaffolds with Graded Pore Size

Published on: October 17, 2016

8.8K
Fabrication of a Bioactive, PCL-based "Self-fitting" Shape Memory Polymer Scaffold
09:37

Fabrication of a Bioactive, PCL-based "Self-fitting" Shape Memory Polymer Scaffold

Published on: October 23, 2015

12.8K
Author Spotlight: Insights into the Use of Apple-Derived Cellulose Scaffolds for Bone Tissue Engineering
09:49

Author Spotlight: Insights into the Use of Apple-Derived Cellulose Scaffolds for Bone Tissue Engineering

Published on: February 23, 2024

2.0K

Area of Science:

  • Biomaterials Science
  • Tissue Engineering
  • Image Analysis

Background:

  • Scaffold pore size is crucial for tissue engineering outcomes like infiltration and mechanical properties.
  • Manual pore size measurement from micrographs is time-consuming and prone to user bias.
  • Existing semi-automated tools have accessibility or verification limitations.

Purpose of the Study:

  • To develop and validate a novel MATLAB algorithm, PoreScript, for automated scaffold pore size characterization.
  • To address limitations of manual and current semi-automated pore analysis methods.
  • To enhance throughput and reduce bias in scaffold characterization.

Main Methods:

  • Development of the PoreScript MATLAB algorithm for image analysis.
  • Verification of PoreScript using scanning electron micrographs from three common scaffold fabrication methods (salt leaching, gas foaming, emulsion templating).
  • Evaluation of PoreScript's accuracy against manual measurements and assessment of user-input and image parameter effects.

Main Results:

  • PoreScript demonstrated comparable accuracy to manual pore size measurements.
  • The algorithm proved versatile across different scaffold fabrication methods and pore characteristics.
  • Analysis confirmed the algorithm's reliability concerning image magnification, intensity threshold, and pore structure.

Conclusions:

  • PoreScript provides a validated, accurate, and efficient solution for scaffold pore size characterization.
  • The algorithm enhances throughput for tissue engineering research.
  • This work offers user guidance for semi-automated image analysis in scaffold characterization.