Evidence map›Paper›PMID 41908431›Full record

ArticleACS omega2026

Low-Cost IoT-Based Computational System for Real-Time Biogas Monitoring in UASB Reactors Using NDIR Sensors and ESP32.

Flávio César Brito Nunes, Precival Victor Andrade Alves, Allan Bruno Dantas Gonçalves, Ricardo Cabral Lemos Filho, Joabesson Gonçalves Leandro da Silva, Vynicius Alves Calábria, Maria Gorethe de Sousa Lima Brito, Francisco José de Paula Filho

Abstract read
In one paragraph

Article in ACS omega, 2026. 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

8 authors.

Flávio César Brito NunesInstituto Federal de Educação, Ciência e Tecnologia do Ceará, Juazeiro do Norte, CE 63047-040, Brazil.ORCID https://orcid.org/0000-0002-2289-6915
Precival Victor Andrade AlvesInstituto Federal de Educação, Ciência e Tecnologia do Ceará, Juazeiro do Norte, CE 63047-040, Brazil.
Allan Bruno Dantas GonçalvesUniversidade Federal do Cariri, Juazeiro do Norte, CE 63048-080, Brazil.ORCID https://orcid.org/0000-0002-8026-6452
Ricardo Cabral Lemos FilhoInstituto Federal de Educação, Ciência e Tecnologia do Ceará, Juazeiro do Norte, CE 63047-040, Brazil.
Joabesson Gonçalves Leandro da SilvaInstituto Federal de Educação, Ciência e Tecnologia do Ceará, Juazeiro do Norte, CE 63047-040, Brazil.
Vynicius Alves CalábriaInstituto Federal de Educação, Ciência e Tecnologia do Ceará, Juazeiro do Norte, CE 63047-040, Brazil.
Maria Gorethe de Sousa Lima BritoUniversidade Federal do Cariri, Juazeiro do Norte, CE 63048-080, Brazil.
Francisco José de Paula FilhoUniversidade Federal do Cariri, Juazeiro do Norte, CE 63048-080, Brazil.ORCID https://orcid.org/0000-0002-6253-461X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

UASB reactors are widely employed in wastewater treatment due to their operational simplicity and the potential for energy recovery from biogas, although continuous, low-cost monitoring of CH

Identifiers

PMID41908431
PMCPMC13019255

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.