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 Experiment Videos

Estimation of average particle size from vertical projections

Gokhale1, Benes

  • 1Department of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, GA 30332-0245, U.S.A.

Journal of Microscopy
|October 10, 1998
PubMed
Summary

A new stereological method estimates average particle width in 3D microstructures using intersection counts from projected images. This technique, D = IC/(2N0beta), avoids individual particle size measurements and is effective for non-isotropic particle collections.

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

Legal awareness and responsibilities of nursing staff in administration of patient care in a trust hospital.

Journal of clinical and diagnostic research : JCDR·2014
Same author

Horizontal and vertical transmission of dengue virus type 2 in highly and lowly susceptible strains of Aedes aegypti mosquitoes.

Acta virologica·2001
Same author

Phonon density of states of single-wall carbon nanotubes

Physical review letters·2000
Same author

Stereological estimation of integral mixed curvature with application

Journal of microscopy·2000
Same author

Quantized phonon spectrum of single-wall carbon nanotubes

Science (New York, N.Y.)·2000
Same author

One-dimensional band structures: Rare gases on Pt(110)1 x 2.

Physical review. B, Condensed matter·1995

Area of Science:

  • Materials Science
  • Stereology
  • Microstructure Analysis

Background:

  • Estimating average particle size in 3D microstructures is crucial for understanding material properties.
  • Traditional methods often require complex 3D reconstructions or direct size measurements, which can be challenging.

Purpose of the Study:

  • To derive a novel stereological relationship for estimating the average width of convex particles in 3D microstructures.
  • To develop a method that relies solely on intersection counts from projected images.

Main Methods:

  • Utilizing total vertical projections of the microstructure.
  • Applying specifically oriented and regularly spaced cycloid shape test lines.
  • Counting intersections between test lines and particle boundaries (IC) and the total number of particles (N0).

Related Experiment Videos

Main Results:

  • A new stereological relationship, D = IC/(2N0beta), was derived for average width (D) estimation.
  • The method requires only intersection counts, not individual particle size measurements.
  • Applicable to arbitrary collections of convex particles, regardless of orientation (non-isotropic).

Conclusions:

  • The derived stereological relationship provides an efficient and accurate method for determining average particle width.
  • This approach simplifies microstructure analysis by focusing on intersection counts.
  • The method offers a valuable tool for materials characterization and analysis.