Evidence map›Paper›PMID 33503854›Full record

ArticleMolecules (Basel, Switzerland)2021

Calibration of Quartz-Enhanced Photoacoustic Sensors for Real-Life Adaptation.

Jesper B Christensen, David Balslev-Harder, Lars Nielsen, Jan C Petersen, Mikael Lassen

Abstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2021. 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

5 authors.

Jesper B ChristensenDanish Fundamental Metrology, Kogle Allé 5, 2970 Hørsholm, Denmark.ORCID 0000-0002-2689-1169
David Balslev-HarderDanish Fundamental Metrology, Kogle Allé 5, 2970 Hørsholm, Denmark.
Lars NielsenDanish Fundamental Metrology, Kogle Allé 5, 2970 Hørsholm, Denmark.ORCID 0000-0001-8550-0968
Jan C PetersenDanish Fundamental Metrology, Kogle Allé 5, 2970 Hørsholm, Denmark.
Mikael LassenDanish Fundamental Metrology, Kogle Allé 5, 2970 Hørsholm, Denmark.

Funding

Danish Agency for Institutions and Educational Grants and Innovation Fund Denmark (IFD) under File No. 8158-00003B 8158-00003B
6 · The paper itself

Abstract

We report on the use of quartz-enhanced photoacoustic spectroscopy for continuous carbon-dioxide measurements in humid air over a period of six days. The presence of water molecules alters the relaxation rate of the target molecules and thus the amplitude of the photoacoustic signal. Prior to the measurements, the photoacoustic sensor system was pre-calibrated using CO

Indexed as

CalibrationCarbon DioxidePhotoacoustic TechniquesQuartzSpectrum AnalysisWaterCarbon DioxideQuartzWatercalibrationcarbon dioxideenvironmental sensorsgas spectroscopyhumiditylasersmetrologyopticsphotoacoustics

Identifiers

PMID33503854
PMCPMC7865643

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.