Evidence map›Paper›PMID 34312590›Full record

ArticleResults in physics2021

The spreading of Covid-19 in Mexico: A diffusional approach.

Carlos G Aguilar-Madera, Gilberto Espinosa-Paredes, E C Herrera-Hernández, Jorge A Briones Carrillo, J Valente Flores-Cano, Víctor Matías-Pérez

Abstract read
In one paragraph

Article in Results in physics, 2021. 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

6 authors.

Carlos G Aguilar-MaderaUniversidad Autónoma de Nuevo León, Facultad de Ciencias de la Tierra, C.P. 67700, Linares, Mexico.
Gilberto Espinosa-ParedesUniversidad Autónoma Metropolitana-Iztapalapa, Área de Ingeniería en Recursos Energéticos, CDMX 09340, Mexico.
E C Herrera-HernándezCentro de Investigación y Estudios de Posgrado, Facultad de Ciencias Químicas, Universidad Autónoma de San Luis Potosí, Av. Dr. Manuel Nava 6, Zona Universitaria, 78210 San Luis Potosí, Mexico.
Jorge A Briones CarrilloUniversidad Autónoma de Nuevo León, Facultad de Ciencias de la Tierra, C.P. 67700, Linares, Mexico.
J Valente Flores-CanoUniversidad Autónoma de Nuevo León, Facultad de Ciencias de la Tierra, C.P. 67700, Linares, Mexico.
Víctor Matías-PérezUniversidad Autónoma de Nuevo León, Facultad de Ciencias de la Tierra, C.P. 67700, Linares, Mexico.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this work, we analyze the spreading of Covid-19 in Mexico using the spatial SEIRD epidemiologic model. We use the information of the 32 regions (States) that conform the country, such as population density, verified infected cases, and deaths in each State. We extend the SEIRD compartmental epidemiologic with diffusion mechanisms in the exposed and susceptible populations. We use the Fickian law with the diffusion coefficient proportional to the population density to encompass the diffusion effects. The numerical results suggest that the epidemiologic model demands time-dependent parameters to incorporate non-monotonous behavior in the actual data in the global dynamic. The diffusional model proposed in this work has great potential in predicting the virus spreading on different scales, i.e., local, national, and between countries, since the complete reduction in people mobility is impossible.

Indexed as

CoronavirusCovid-19DiffusionMexicoSEIRD modelSpreading

Identifiers

PMID34312590
PMCPMC8294753

What OpenQuestion holds

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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.