Evidence map›Paper›PMID 31316808›Full record

ArticleIUCrJ2019

Fluctuation X-ray scattering from nanorods in solution reveals weak temperature-dependent orientational ordering.

Ruslan P Kurta, Lutz Wiegart, Andrei Fluerasu, Anders Madsen

Abstract read
In one paragraph

Article in IUCrJ, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Cross-correlation analysis of X-ray photon correlation spectroscopy to extract rotational diffusion coefficients.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  4. Review
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

4 authors.

Ruslan P KurtaEuropean XFEL, Holzkoppel 4, 22869 Schenefeld, Germany.
Lutz WiegartBrookhaven National Laboratory, Photon Sciences Directorate, Upton, NY 11973, USA.
Andrei FluerasuBrookhaven National Laboratory, Photon Sciences Directorate, Upton, NY 11973, USA.
Anders MadsenEuropean XFEL, Holzkoppel 4, 22869 Schenefeld, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Higher-order statistical analysis of X-ray scattering from dilute solutions of polydisperse goethite nanorods was performed and revealed structural information which is inaccessible by conventional small-angle scattering. For instance, a pronounced temperature dependence of the correlated scattering from suspension was observed. The higher-order scattering terms deviate from those expected for a perfectly isotropic distribution of particle orientations, demonstrating that the method can reveal faint orientational order in apparently disordered systems. The observation of correlated scattering from polydisperse particle solutions is also encouraging for future free-electron laser experiments aimed at extracting high-resolution structural information from systems with low particle heterogeneity.

Indexed as

correlated fluctuationsnanoscienceSAXSsmall-angle X-ray scatteringXFELsX-ray free-electron lasers

Identifiers

PMID31316808
PMCPMC6608627

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.