Evidence map›Paper›PMID 25164858›Full record

ArticleWaste management (New York, N.Y.)2014

Investigation into the effect of high concentrations of volatile fatty acids in anaerobic digestion on methanogenic communities.

Ingrid H Franke-Whittle, Andreas Walter, Christian Ebner, Heribert Insam

Open access · hybridAbstract read
In one paragraph

Article in Waste management (New York, N.Y.), 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
38.5field-weighted citation impact, top 1% of its field
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

52 citing papers in PubMed, 499 citations in OpenAlex.

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  11. Determining Optimal Temperature Combination for Effective Pretreatment and Anaerobic Digestion of Corn Stalk.International journal of environmental research and public health · 2022
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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 at 1 institution in 1 country.

Ingrid H Franke-WhittleInstitut für Mikrobiologie, Universität Innsbruck, Technikerstraße 25, 6020 Innsbruck, Austria. Electronic address: ingrid.whittle@uibk.ac.at.
Andreas WalterInstitut für Mikrobiologie, Universität Innsbruck, Technikerstraße 25, 6020 Innsbruck, Austria.
Christian EbnerAbwasserverband Zirl und Umgebung, Meilbrunnen 5, 6170 Zirl, Austria.
Heribert InsamInstitut für Mikrobiologie, Universität Innsbruck, Technikerstraße 25, 6020 Innsbruck, Austria.
Universität Innsbruck · AT

Funding

Austrian Science Fund FWF P 20001
6 · The paper itself

Abstract

A study was conducted to determine whether differences in the levels of volatile fatty acids (VFAs) in anaerobic digester plants could result in variations in the indigenous methanogenic communities. Two digesters (one operated under mesophilic conditions, the other under thermophilic conditions) were monitored, and sampled at points where VFA levels were high, as well as when VFA levels were low. Physical and chemical parameters were measured, and the methanogenic diversity was screened using the phylogenetic microarray ANAEROCHIP. In addition, real-time PCR was used to quantify the presence of the different methanogenic genera in the sludge samples. Array results indicated that the archaeal communities in the different reactors were stable, and that changes in the VFA levels of the anaerobic digesters did not greatly alter the dominating methanogenic organisms. In contrast, the two digesters were found to harbour different dominating methanogenic communities, which appeared to remain stable over time. Real-time PCR results were inline with those of microarray analysis indicating only minimal changes in methanogen numbers during periods of high VFAs, however, revealed a greater diversity in methanogens than found with the array.

Indexed as

AnaerobiosisArchaeaBioreactorsFatty Acids, VolatileMethaneMolecular Sequence DataOligonucleotide Array Sequence AnalysisPhylogenyReal-Time Polymerase Chain ReactionRNA, Ribosomal, 16SSequence Analysis, DNAFatty Acids, VolatileMethaneRNA, Ribosomal, 16SAnaerobic digestion (AD)ANAEROCHIPMethanogensReal-time PCRVolatile fatty acids (VFAs)

Identifiers

PMID25164858
PMCPMC4227971
OpenAlexW2032770989

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.