Evidence map›Paper›PMID 35371507›Full record

ArticleIUCrJ2022

Preferred orientation and its effects on intensity-correlation measurements.

Jack Binns, Connie Darmanin, Cameron M Kewish, Sachini Kadaoluwa Pathirannahalge, Peter Berntsen, Patrick L R Adams, Stefan Paporakis, Daniel Wells, Francisco Gian Roque, Brian Abbey and 7 more

Abstract read
In one paragraph

Article in IUCrJ, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. VMaterials (Basel, Switzerland) · 2025
    Article
  5. Atomic pair distribution functions from textured polycrystalline samples: fundamentals.Acta crystallographica. Section A, Foundations and advances · 2025
    Article
  6. Powder diffraction data beyond the pattern: a practical review.Journal of applied crystallography · 2025
    Review
  7. Article
  8. TheJournal of applied crystallography · 2024
    Article
  9. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

17 authors.

Jack BinnsSchool of Science, RMIT University, Melbourne, Victoria 3000, Australia.
Connie DarmaninARC Centre of Excellence in Advanced Molecular Imaging, La Trobe Institute for Molecular Sciences, La Trobe University, Victoria 3086, Australia.
Cameron M KewishAustralian Nuclear Science and Technology Organisation, Australian Synchrotron, Victoria 3168, Australia.ORCID https://orcid.org/0000-0001-6242-7059
Sachini Kadaoluwa PathirannahalgeSchool of Science, RMIT University, Melbourne, Victoria 3000, Australia.
Peter BerntsenARC Centre of Excellence in Advanced Molecular Imaging, La Trobe Institute for Molecular Sciences, La Trobe University, Victoria 3086, Australia.ORCID https://orcid.org/0000-0003-2136-4105
Patrick L R AdamsSchool of Science, RMIT University, Melbourne, Victoria 3000, Australia.
Stefan PaporakisSchool of Science, RMIT University, Melbourne, Victoria 3000, Australia.
Daniel WellsARC Centre of Excellence in Advanced Molecular Imaging, La Trobe Institute for Molecular Sciences, La Trobe University, Victoria 3086, Australia.ORCID https://orcid.org/0000-0002-1831-8717
Francisco Gian RoqueARC Centre of Excellence in Advanced Molecular Imaging, La Trobe Institute for Molecular Sciences, La Trobe University, Victoria 3086, Australia.
Brian AbbeyARC Centre of Excellence in Advanced Molecular Imaging, La Trobe Institute for Molecular Sciences, La Trobe University, Victoria 3086, Australia.ORCID https://orcid.org/0000-0001-6504-0503
Gary BryantSchool of Science, RMIT University, Melbourne, Victoria 3000, Australia.ORCID https://orcid.org/0000-0001-5483-7592
Charlotte E ConnSchool of Science, RMIT University, Melbourne, Victoria 3000, Australia.
Stephen T MudieAustralian Nuclear Science and Technology Organisation, Australian Synchrotron, Victoria 3168, Australia.
Adrian M HawleyAustralian Nuclear Science and Technology Organisation, Australian Synchrotron, Victoria 3168, Australia.
Timothy M RyanAustralian Nuclear Science and Technology Organisation, Australian Synchrotron, Victoria 3168, Australia.
Tamar L GreavesSchool of Science, RMIT University, Melbourne, Victoria 3000, Australia.ORCID https://orcid.org/0000-0002-0298-0183
Andrew V MartinSchool of Science, RMIT University, Melbourne, Victoria 3000, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intensity-correlation measurements allow access to nanostructural information on a range of ordered and disordered materials beyond traditional pair-correlation methods. In real space, this information can be expressed in terms of a pair-angle distribution function (PADF) which encodes three- and four-body distances and angles. To date, correlation-based techniques have not been applied to the analysis of microstructural effects, such as preferred orientation, which are typically investigated by texture analysis. Preferred orientation is regarded as a potential source of error in intensity-correlation experiments and complicates interpretation of the results. Here, the theory of preferred orientation in intensity-correlation techniques is developed, connecting it to the established theory of texture analysis. The preferred-orientation effect is found to scale with the number of crystalline domains in the beam, surpassing the nanostructural signal when the number of domains becomes large. Experimental demonstrations are presented of the orientation-dominant and nanostructure-dominant cases using PADF analysis. The results show that even minor deviations from uniform orientation produce the strongest angular correlation signals when the number of crystalline domains in the beam is large.

Indexed as

correlated fluctuationscrystalline domainsdynamical studiesfluctuation scatteringintensity correlationspair-angle distribution functionspreferred orientationXFELsX-ray free-electron lasers

Identifiers

PMID35371507
PMCPMC8895024

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.