Evidence map›Paper›PMID 42630889›Full record

ReviewACS measurement science au2026

When Spectroscopies Speak the Same Language: Unifying Rheology, Electrochemical Impedance, and Dielectrics.

Shivangi Mittal, Sachin Shanbhag, Yogesh M Joshi

Abstract readReview
In one paragraph

Review in ACS measurement science au, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
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.

Shivangi MittalDepartment of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur 208016, India.ORCID https://orcid.org/0000-0003-4290-8116
Sachin ShanbhagDepartment of Scientific Computing, Florida State University, Tallahassee, Florida 32306, United States.ORCID https://orcid.org/0000-0002-7807-112X
Yogesh M JoshiDepartment of Chemical Engineering, Indian Institute of Technology Kanpur, Kanpur 208016, India.ORCID https://orcid.org/0000-0001-6692-858X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Spectroscopic techniques measure the dynamical response of physical systems subjected to oscillatory perturbations. For small perturbations around the equilibrium state, these spectroscopic methods are unified by the common mathematical framework of linear response theory. This work presents a unified perspective on rheological or mechanical spectroscopy, electrochemical impedance spectroscopy, and broadband dielectric spectroscopy through the lens of linear response theory. Subtle conceptual similarities and differences among these techniques are highlighted by analyzing their mapping to the linear response theory, basic building blocks, elementary models, and time and frequency domain response functions. Data validation and analysis approaches, including Kramers-Kronig relations, equivalent circuits, and multimode models are discussed. The shared fundamentals of different spectroscopies enable seamless exchange of ideas across domains.

Indexed as

broadband dielectric spectroscopyelectrochemical impedance spectroscopyelementary modelsLinear responserheologytime and frequency domain response

Identifiers

PMID42630889
PMCPMC13495720

What OpenQuestion holds

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LicenceCC BY-NC-ND
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Registered trials

None linked

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.