Evidence map›Paper›PMID 35949258›Full record

ArticleConservation physiology2022

A simple DEB-based ecosystem model.

Jaap van der Meer, Vincent Hin, Pepijn van Oort, Karen E van de Wolfshaar

Abstract read
In one paragraph

Article in Conservation physiology, 2022. 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

4 authors.

Jaap van der MeerWageningen Marine Research, Korringaweg 7, 4401 NT Yerseke, The Netherlands, jaap.vandermeer@wur.nl, +31 317 488105.
Vincent HinWageningen Marine Research, Korringaweg 7, 4401 NT Yerseke, The Netherlands, jaap.vandermeer@wur.nl, +31 317 488105.
Pepijn van OortWageningen Plant Research, Wageningen, The Netherlands.
Karen E van de WolfshaarWageningen Marine Research, Korringaweg 7, 4401 NT Yerseke, The Netherlands, jaap.vandermeer@wur.nl, +31 317 488105.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A minimum stoichiometric carbon and nitrogen model of an entire ecosystem based on Dynamic Energy Budget (DEB) theory is presented. The ecosystem contains nutrients, producers, consumers, decomposers and detritus. All three living groups consist of somatic structure and either one (consumers and decomposers) or two (producers) reserve compartments, hence the living matter is described by seven state variables. Four types of detritus are distinguished. As the system is closed for matter, the dynamics of the nutrients carbon dioxide and ammonium follow automatically from the dynamics of the other 11 state variables. All DEB organisms in the model are V1-morphs, which means that surface area of each organism is proportional to volume. The resulting ontogenetic symmetry implies that complicated modelling of size structure is not required. The DEB V1-morph model is explained in detail, and the same holds for the idea of synthesizing units, which plays a key role in DEB modelling. First results of system dynamics are presented.

Indexed as

canonical community modelDynamic Energy Budget (DEB) theorymass transformationsstoichiometrysynthesizing unitV1-morph

Identifiers

PMID35949258
PMCPMC9358698

What OpenQuestion holds

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LicenceCC BY
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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.