Evidence map›Paper›PMID 25637990›Full record

ArticleThe Journal of chemical physics2015

Experimental triplet and quadruplet fluctuation densities and spatial distribution function integrals for pure liquids.

Elizabeth A Ploetz, Sadish Karunaweera, 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 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

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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

3 authors.

Elizabeth A PloetzDepartment of Chemistry, Kansas State University, 213 CBC Building, Manhattan, Kansas 66506, USA.
Sadish KarunaweeraDepartment 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

Fluctuation solution theory has provided an alternative view of many liquid mixture properties in terms of particle number fluctuations. The particle number fluctuations can also be related to integrals of the corresponding two body distribution functions between molecular pairs in order to provide a more physical picture of solution behavior and molecule affinities. Here, we extend this type of approach to provide expressions for higher order triplet and quadruplet fluctuations, and thereby integrals over the corresponding distribution functions, all of which can be obtained from available experimental thermodynamic data. The fluctuations and integrals are then determined using the International Association for the Properties of Water and Steam Formulation 1995 (IAPWS-95) equation of state for the liquid phase of pure water. The results indicate small, but significant, deviations from a Gaussian distribution for the molecules in this system. The pressure and temperature dependence of the fluctuations and integrals, as well as the limiting behavior as one approaches both the triple point and the critical point, are also examined.

Indexed as

HydrodynamicsModels, TheoreticalTemperature

Identifiers

PMID25637990
PMCPMC4312347

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.