Evidence map›Paper›PMID 31108838›Full record

ArticleInternational journal of environmental research and public health2019

Path Loss Determination Using Linear and Cubic Regression Inside a Classic Tomato Greenhouse.

Dora Cama-Pinto, Miguel Damas, Juan Antonio Holgado-Terriza, Francisco Gómez-Mula, Alejandro Cama-Pinto

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
–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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
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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

5 authors.

Dora Cama-PintoDepartment of Computer Architecture and Technology, University of Granada, 18071 Granada, Spain. doracamapinto@correo.ugr.es.ORCID 0000-0003-0726-196X
Miguel DamasDepartment of Computer Architecture and Technology, University of Granada, 18071 Granada, Spain. mdamas@ugr.es.ORCID 0000-0003-2599-8076
Juan Antonio Holgado-TerrizaSoftware Engineering Department, University of Granada, 18071 Granada, Spain. jholgado@ugr.es.ORCID 0000-0002-8031-1276
Francisco Gómez-MulaDepartment of Computer Architecture and Technology, University of Granada, 18071 Granada, Spain. frgomez@ugr.es.
Alejandro Cama-PintoDepartment of Computer Sciences and Electronic, Universidad de la Costa, Barranquilla 080002, Atlantico, Colombia. acama1@cuc.edu.co.ORCID 0000-0002-1364-7394

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The production of tomatoes in greenhouses, in addition to its relevance in nutrition and health, is an activity of the agroindustry with high economic importance in Spain, the first exporter in Europe of this vegetable. The technological updating with precision agriculture, implemented in order to ensure adequate production, leads to a deployment planning of wireless sensors with limited coverage by the attenuation of radio waves in the presence of vegetation. The well-known propagation models FSPL (Free-Space Path Loss), two-ray, COST235, Weissberger, ITU-R (International Telecommunications Union-Radiocommunication Sector), FITU-R (Fitted ITU-R), offer values with an error percentage higher than 30% in the 2.4 GHz band in relation to those measured in field tests. As a substantial improvement, we have developed optimized propagation models, with an error estimate of less than 9% in the worst-case scenario for the later benefit of farmers, consumers and the economic chain in the production of tomatoes.

Indexed as

Environment, ControlledRadio WavesAgricultureEnvironmental MonitoringSolanum lycopersicumSpainCOST235FITU-RITU-Rprecision agriculturepropagation modelWeisbberger modelwireless propagation model

Identifiers

PMID31108838
PMCPMC6572486

What OpenQuestion holds

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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.