Evidence map›Paper›PMID 31311949›Full record

ArticleScientific reports2019

Simultaneous change of wood mass and dimension caused by moisture dynamics.

Martin Nopens, Martin Riegler, Christian Hansmann, Andreas Krause

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 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

4 authors.

Martin NopensUniversität Hamburg, Faculty of Mathematics, Informatics and Natural Sciences, Department Biology, Institute of Wood Science, Wood Physics, Leuschnerstr. 91 c, 21031, Hamburg, Germany. martin.nopens@uni-hamburg.de.
Martin RieglerWood K plus - Competence Centre for Wood Composites and Wood Chemistry, Altenberger Straße 69, 4040, Linz, Austria.
Christian HansmannWood K plus - Competence Centre for Wood Composites and Wood Chemistry, Altenberger Straße 69, 4040, Linz, Austria.
Andreas KrauseUniversität Hamburg, Faculty of Mathematics, Informatics and Natural Sciences, Department Biology, Institute of Wood Science, Wood Physics, Leuschnerstr. 91 c, 21031, Hamburg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An investigation of simultaneous dynamic mass and length change measurement for wood is presented. In contrast to the equilibrium in moisture content and swelling and shrinking, where extensive data exists for different wood species, less information is available for the dynamics of moisture changes in direct comparison to the related dimensional changes during the sorption process. This is due to a lack of methods. A gravimetric sorption system, equipped with a high resolution camera and an automated image evaluation, is used to examine simultaneous effects of water vapour sorption dynamics and dimensional change. This method proves a strong correlation between mass and dimensional change, which is in contrast to other investigations. Equilibrium moisture content as well as swelling and shrinking data is in good agreement with literature and manual measurements. The method enables the possibility to determine swelling and shrinking values in-situ without disturbing the targeted climatic conditions. The system is applicable for the investigation of natural wood, modified wood, wood composites or other lignocellulosic materials.

Indexed as

AdsorptionHydrodynamicsLigninWaterWoodLigninlignocelluloseWater

Identifiers

PMID31311949
PMCPMC6635364

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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.