Evidence map›Paper›PMID 25747091›Full record

ArticleThe Journal of chemical physics2015

Experimental triplet and quadruplet fluctuation densities and spatial distribution function integrals for liquid mixtures.

Elizabeth A Ploetz, Paul E Smith

Abstract read
In one paragraph

Article in The Journal of chemical physics, 2015. 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
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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

2 authors.

Elizabeth A PloetzDepartment of Chemistry, Kansas State University, 213 CBC Building, Manhattan, Kansas 66506, USA.
Paul E SmithDepartment of Chemistry, Kansas State University, 213 CBC Building, Manhattan, Kansas 66506, USA.

Funding

Accurate Simulations of Peptide AggregationR01GM079277 · NIGMS · KANSAS STATE UNIVERSITY · PI SMITH, PAUL E · 2007 to 2011
$1.3M
NIGMS NIH HHS R01 GM079277NIGMS NIH HHS R01GM079277
6 · The paper itself

Abstract

Kirkwood-Buff or Fluctuation Solution Theory can be used to provide experimental pair fluctuations, and/or integrals over the pair distribution functions, from experimental thermodynamic data on liquid mixtures. Here, this type of approach is used to provide triplet and quadruplet fluctuations, and the corresponding integrals over the triplet and quadruplet distribution functions, in a purely thermodynamic manner that avoids the use of structure factors. The approach is then applied to binary mixtures of water + methanol and benzene + methanol over the full composition range under ambient conditions. The observed correlations between the different species vary significantly with composition. The magnitude of the fluctuations and integrals appears to increase as the number of the most polar molecule involved in the fluctuation or integral also increases. A simple physical picture of the fluctuations is provided to help rationalize some of these variations.

Indexed as

Models, ChemicalBenzeneComputer SimulationMethanolThermodynamicsWaterBenzeneMethanolWater

Identifiers

PMID25747091
PMCPMC4352168

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.