Evidence map›Paper›PMID 25313520›Full record

ArticlePloS one2014

Microbial ecology in anaerobic digestion at agitated and non-agitated conditions.

Zhuoli Tian, Léa Cabrol, Gonzalo Ruiz-Filippi, Pratap Pullammanappallil

Abstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
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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.

Zhuoli TianDepartment of Agricultural and Biological Engineering, University of Florida, Gainesville, Florida, United States of America.
Léa CabrolEscuela de Ingeniería Bioquímica, Pontificia Universidad Catolica de Valparíaso, General Cruz 34, Valparaíso, Chile.
Gonzalo Ruiz-FilippiEscuela de Ingeniería Bioquímica, Pontificia Universidad Catolica de Valparíaso, General Cruz 34, Valparaíso, Chile.
Pratap PullammanappallilDepartment of Agricultural and Biological Engineering, University of Florida, Gainesville, Florida, United States of America.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To investigate the distribution and dynamics of microbial community in anaerobic digestion at agitated and non-agitated condition, 454 pyrosequencing of 16s rRNA was conducted. It revealed the distinct community compositions between the two digesters and their progressive shifting over time. Methanogens and syntrophic bacteria were found much less abundant in the agitated digester, which was mainly attributed to the presence of bacterial genera Acetanaerobacterium and Ruminococcus with relatively high abundance. The characterization of the microbial community corroborated the digestion performance affected at the agitated condition, where lower methane yield and delayed methane production rate were observed. This was further verified by the accumulation of propionic acid in the agitated digester.

Indexed as

AnaerobiosisArchaeaBiological Oxygen Demand AnalysisMethaneMicrobiotaMolecular TypingRNA, Ribosomal, 16SRuminococcusVolatile Organic CompoundsMethaneRNA, Ribosomal, 16SVolatile Organic Compounds

Identifiers

PMID25313520
PMCPMC4196933

What OpenQuestion holds

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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.