Evidence map›Paper›PMID 28374754›Full record

ArticleScientific reports2017

Model-independent particle species disentanglement by X-ray cross-correlation scattering.

B Pedrini, A Menzel, V A Guzenko, C David, R Abela, C Gutt

Abstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

6 authors.

B PedriniPaul Scherrer Institute, 5232 Villigen PSI, Switzerland.
A MenzelPaul Scherrer Institute, 5232 Villigen PSI, Switzerland.
V A GuzenkoPaul Scherrer Institute, 5232 Villigen PSI, Switzerland.
C DavidPaul Scherrer Institute, 5232 Villigen PSI, Switzerland.
R AbelaPaul Scherrer Institute, 5232 Villigen PSI, Switzerland.
C GuttDepartment Physik, Naturwissenschaftlich-Technische Fakultät, Universität Siegen, 57068, Siegen, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mixtures of different particle species are often investigated using the angular averages of the scattered X-ray intensity. The number of species is deduced by singular value decomposition methods. The full disentanglement of the data into per-species contributions requires additional knowledge about the system under investigation. We propose to exploit higher-order angular X-ray intensity correlations with a new computational protocol, which we apply to synchrotron data from two-species mixtures of two-dimensional static test nanoparticles. Without any other information besides the correlations, we demonstrate the assessment of particle species concentrations in the measured data sets, as well as the full ab initio reconstruction of both particle structures. The concept extends straightforwardly to more species and to the three-dimensional case, whereby the practical application will require the measurements to be performed at an X-ray free electron laser.

Identifiers

PMID28374754
PMCPMC5379484

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.