Evidence map›Paper›PMID 29915448›Full record

ArticleFluid phase equilibria2018

Experimental Investigation of Triplet Correlation Approximations for Fluid Water.

Gayani N Pallewela, Elizabeth A Ploetz, Paul E Smith

Abstract read
In one paragraph

Article in Fluid phase equilibria, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

3 authors.

Gayani N PallewelaDepartment of Chemistry, 213 CBC Building, 1212 Mid Campus Dr. North, Kansas State University, Manhattan, KS 66506.
Elizabeth A PloetzDepartment of Chemistry, 213 CBC Building, 1212 Mid Campus Dr. North, Kansas State University, Manhattan, KS 66506.
Paul E SmithDepartment of Chemistry, 213 CBC Building, 1212 Mid Campus Dr. North, Kansas State University, Manhattan, KS 66506.

Funding

Residue Based Contributions to Protein Stability and AssociationR01GM118719 · NIGMS · KANSAS STATE UNIVERSITY · PI SMITH, PAUL E · 2016 to 2019
$1.1M
NIGMS NIH HHS R01 GM118719
6 · The paper itself

Abstract

Triplet correlations play a central role in our understanding of fluids and their properties. Of particular interest is the relationship between the pair and triplet correlations. Here we use a combination of Fluctuation Solution Theory and experimental pair radial distribution functions to investigate the accuracy of the Kirkwood Superposition Approximation (KSA), as given by integrals over the relevant pair and triplet correlation functions, at a series of state points for pure water using only experimental quantities. The KSA performs poorly, in agreement with a variety of other studies. Several additional approximate relationships between the pair and triplet correlations in fluids are also investigated and generally provide good agreement for the fluid thermodynamics for regions of the phase diagram where the compressibility is small. A simple power law relationship between the pair and triplet fluctuations is particularly successful for state points displaying low to moderately high compressibilities.

Indexed as

Fluctuation Solution Theoryfluid thermodynamicsKirkwood Superposition Approximationradial distribution functionTriplet Correlations

Identifiers

PMID29915448
PMCPMC6003674

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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.