<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1815-5928</journal-id>
<journal-title><![CDATA[Ingeniería Electrónica, Automática y Comunicaciones]]></journal-title>
<abbrev-journal-title><![CDATA[EAC]]></abbrev-journal-title>
<issn>1815-5928</issn>
<publisher>
<publisher-name><![CDATA[Universidad Tecnológica de La Habana José Antonio Echeverría, Cujae]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1815-59282023000200024</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Evaluación comparativa de sensores de partículas en Santa Clara, Cuba]]></article-title>
<article-title xml:lang="en"><![CDATA[Comparative evaluation of particle sensors in Santa Clara, Cuba]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alvarez Cruz]]></surname>
<given-names><![CDATA[Arianna]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Morales Pérez]]></surname>
<given-names><![CDATA[Mayra C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alejo Sánchez]]></surname>
<given-names><![CDATA[Daniellys]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivero]]></surname>
<given-names><![CDATA[Rosa Amalia González]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Santana]]></surname>
<given-names><![CDATA[Luis Hernández]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Central &#8220;Marta Abreu&#8221;  ]]></institution>
<addr-line><![CDATA[Las Villas, Villa Clara ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Central "Marta Abreu"  ]]></institution>
<addr-line><![CDATA[Villa Clara ]]></addr-line>
<country>Cuba</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional Autónoma de México  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2023</year>
</pub-date>
<volume>44</volume>
<numero>2</numero>
<fpage>24</fpage>
<lpage>34</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_arttext&amp;pid=S1815-59282023000200024&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_abstract&amp;pid=S1815-59282023000200024&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://scielo.sld.cu/scielo.php?script=sci_pdf&amp;pid=S1815-59282023000200024&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El material particulado es uno de los contaminantes criterio del aire regulado de acuerdo a estándares establecidos por la OMS y las normas nacionales. Los avances tecnológicos han permitido el desarrollo y la implementación de sensores de bajo costo para su monitoreo, pero presentan limitaciones en la fiabilidad de sus datos. El objetivo de este artículo es evaluar dos modelos de sensores de bajo costo (OPC-N3 y el SDS011) en un estudio de campo en el período lluvioso con y sin afectación de polvos del Sahara en Santa Clara, Cuba. Para ello, se monitorea el PM10 y el PM2,5 en tres sitios de la carretera principal de Santa Clara. Se calcula el rendimiento del OPC-N3 en la medición de PM10, comparado con la concentración determinada por gravimetría en un captador de pequeño volumen, mediante dos indicadores de desempeño, la raíz del Error Cuadrático Medio (RMSE) y el índice de Willmott (d). Los resultados se corresponden con las características de los escenarios evaluados, demostrando la fiabilidad de las mediciones de concentraciones de material particulado para los dos sensores y los experimentos de calibración del OPC-N3 para PM10 en el laboratorio fueron satisfactorios con bajos valores de RMSE y un índice de Willmott de 0,95.La evaluación de los sensores OPC-N3 y SDS011 en condiciones de campo en los dos escenarios demostró la fiabilidad de sus mediciones, la calibración del sensor OPC-N3 con el instrumento de referencia evidencia la factibilidad de uso de este sensor para la medición de PM10.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Particulate matter is one of the criteria air pollutants regulated according to standards established by the WHO and national regulations. Technological advances have allowed the development and implementation of low-cost sensors for monitoring, but they present limitations in the reliability of their data. This article aims to evaluate two low-cost sensor models (OPC-N3 and SDS011) in a field study in the rainy period with and without Saharan dust impact in Santa Clara, Cuba. For this purpose, PM10 and PM2.5 are monitored at three sampling sites on the main road of Santa Clara. The performance of OPC-N3 in measuring PM10, compared to the concentration determined by gravimetry in a small volume sampler, is calculated using two performance indicators, the root mean square error (RMSE) and the Willmott index (d). The results correspond to the characteristics of the evaluated scenarios, demonstrating the reliability of the measurements of particulate matter concentrations for the two sensors and the OPC-N3 calibration experiments for PM10 in the laboratory were satisfactory with low RMSE values and a Willmott of 0.95. The evaluation of the OPC-N3 and SDS011 sensors under field conditions in the two scenarios demonstrated the reliability of their measurements, the calibration of the OPC-N3 sensor with the reference instrument shows the feasibility of using this sensor for the measurement of PM10.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Partículas]]></kwd>
<kwd lng="es"><![CDATA[Sensores de bajo costo]]></kwd>
<kwd lng="es"><![CDATA[Monitoreo, Calibración]]></kwd>
<kwd lng="en"><![CDATA[Particles]]></kwd>
<kwd lng="en"><![CDATA[Low-cost sensors]]></kwd>
<kwd lng="en"><![CDATA[Monitoring]]></kwd>
<kwd lng="en"><![CDATA[Calibration]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<label>1.</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alfano]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Barretta]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Giudice]]></surname>
<given-names><![CDATA[A Del]]></given-names>
</name>
<name>
<surname><![CDATA[De Vito]]></surname>
<given-names><![CDATA[S Di]]></given-names>
</name>
<name>
<surname><![CDATA[Francia]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Esposito]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<source><![CDATA[A Review of Low-Cost Particulate Matter Sensors from the Developers&#8217; Perspectives]]></source>
<year>2023</year>
</nlm-citation>
</ref>
<ref id="B2">
<label>2.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Javed]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Wexler]]></surname>
<given-names><![CDATA[AS]]></given-names>
</name>
<name>
<surname><![CDATA[Murtaza]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Ahmad]]></surname>
<given-names><![CDATA[HR]]></given-names>
</name>
<name>
<surname><![CDATA[Basra]]></surname>
<given-names><![CDATA[SMA.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Spatial, temporal and size distribution of particulate matter and its chemical constituents in Faisalabad, Pakistan]]></article-title>
<source><![CDATA[Atmósfera]]></source>
<year>2015</year>
<volume>28</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>99-116</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Benas]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<name>
<surname><![CDATA[Beloconi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Chrysoulakis]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estimation of urban PM10 concentration, based on MODIS and MERIS/AATSR synergistic observations]]></article-title>
<source><![CDATA[Atmos Environ]]></source>
<year>2013</year>
<volume>79</volume>
<page-range>448-54</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Navarrete]]></surname>
<given-names><![CDATA[GG]]></given-names>
</name>
<name>
<surname><![CDATA[Soto]]></surname>
<given-names><![CDATA[KGR.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[SENSORES DE BAJO COSTO PARA EL MONITOREO DE CALIDAD DEL AIRE]]></article-title>
<source><![CDATA[Epistemus]]></source>
<year>2019</year>
<volume>13</volume>
<numero>27</numero>
<issue>27</issue>
<page-range>30-7</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Mattewal]]></surname>
<given-names><![CDATA[SK]]></given-names>
</name>
<name>
<surname><![CDATA[Patel]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Biswas]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluation of nine low-cost-sensor-based particulate matter monitors]]></article-title>
<source><![CDATA[Aerosol Air Qual Res]]></source>
<year>2020</year>
<volume>20</volume>
<numero>2</numero>
<issue>2</issue>
</nlm-citation>
</ref>
<ref id="B6">
<label>6.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kosmopoulos]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Salamalikis]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Pandis]]></surname>
<given-names><![CDATA[SN]]></given-names>
</name>
<name>
<surname><![CDATA[Yannopoulos]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Bloutsos]]></surname>
<given-names><![CDATA[AA]]></given-names>
</name>
<name>
<surname><![CDATA[Kazantzidis]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Low-cost sensors for measuring airborne particulate matter: Field evaluation and calibration at a South-Eastern European site]]></article-title>
<source><![CDATA[Sci Total Environ]]></source>
<year>2020</year>
<volume>748</volume>
</nlm-citation>
</ref>
<ref id="B7">
<label>7.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Suriano]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Prato]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An Investigation on the Possible Application Areas of Low-Cost PM Sensors for Air Quality Monitoring]]></article-title>
<source><![CDATA[Sensors 2023]]></source>
<year>2023</year>
<volume>23</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>3976</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández-Rodríguez]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[González-Rivero]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Schalm]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Alejo-Sánchez]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reliability Testing of a Low-Cost, Multi-Purpose Arduino-Based Data Logger Deployed in Several Applications Such as Outdoor Air Quality, Human Activity, Motion, and Exhaust Gas Monitoring]]></article-title>
<source><![CDATA[Sensors 2023]]></source>
<year>2023</year>
<volume>23</volume>
<numero>17</numero>
<issue>17</issue>
<page-range>7412</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González Rivero]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Schalm]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarez Cruz]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández Rodríguez]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Morales Pérez]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Alejo Sánchez]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relevance and Reliability of Outdoor SO2 Monitoring in Low-Income Countries Using Low-Cost Sensors]]></article-title>
<source><![CDATA[Atmos 2023]]></source>
<year>2023</year>
<volume>14</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>912</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González Rivero]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Morera Hernández]]></surname>
<given-names><![CDATA[LE]]></given-names>
</name>
<name>
<surname><![CDATA[Schalm]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández Rodríguez]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Alejo Sánchez]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Morales Pérez]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A Low-Cost Calibration Method for Temperature, Relative Humidity, and Carbon Dioxide Sensors Used in Air Quality Monitoring Systems]]></article-title>
<source><![CDATA[Atmosphere (Basel)]]></source>
<year>2023</year>
<volume>14</volume>
<numero>2</numero>
<issue>2</issue>
</nlm-citation>
</ref>
<ref id="B11">
<label>11.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Karagulian]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Barbiere]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Kotsev]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Spinelle]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Gerboles]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Lagler]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Review of the Performance of Low-Cost Sensors for Air Quality Monitoring]]></article-title>
<source><![CDATA[Atmos 2019]]></source>
<year>2019</year>
<volume>10</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>506</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Samad]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Mimiaga]]></surname>
<given-names><![CDATA[FEM]]></given-names>
</name>
<name>
<surname><![CDATA[Laquai]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Vogt]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Investigating a Low-Cost Dryer Designed for Low-Cost PM Sensors Measuring Ambient Air Quality]]></article-title>
<source><![CDATA[Sensors 2021]]></source>
<year>2021</year>
<volume>21</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>804</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Masood]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Ahmad]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Data-driven predictive modeling of PM2.5 concentrations using machine learning and deep learning techniques: a case study of Delhi, India]]></article-title>
<source><![CDATA[Environ Monit Assess]]></source>
<year>2023</year>
<volume>195</volume>
<numero>1</numero>
<issue>1</issue>
</nlm-citation>
</ref>
<ref id="B14">
<label>14.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tagle]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Rojas]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Reyes]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Vásquez]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Hallgren]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Lindén]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Field performance of a low-cost sensor in the monitoring of particulate matter in Santiago, Chile]]></article-title>
<source><![CDATA[Environ Monit Assess]]></source>
<year>2020</year>
<volume>192</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>1-18</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pope]]></surname>
<given-names><![CDATA[FD]]></given-names>
</name>
<name>
<surname><![CDATA[Gatari]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Ng&#8217;ang&#8217;a]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Poynter]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Blake]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Airborne particulate matter monitoring in Kenya using calibrated low-cost sensors]]></article-title>
<source><![CDATA[Atmos Chem Phys]]></source>
<year>2018</year>
<volume>18</volume>
<numero>20</numero>
<issue>20</issue>
<page-range>15403-18</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rodríguez]]></surname>
<given-names><![CDATA[EH]]></given-names>
</name>
<name>
<surname><![CDATA[Schalm]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[DEVELOPMENT OF A LOW-COST MEASURING SYSTEM FOR THE MONITORING OF ENVIRONMENTAL PARAMETERS THAT AFFECT AIR QUALITY FOR HUMAN HEALTH]]></article-title>
<source><![CDATA[ITEGAM-JETIA]]></source>
<year>2020</year>
<volume>6</volume>
<numero>22</numero>
<issue>22</issue>
<page-range>22-7</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martinez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Hernandez-Rodriguez]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Hernandez]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Schalm]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez-Rivero]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Alejo-Sanchez]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Design of a Low-Cost System for the Measurement of Variables Associated With Air Quality]]></article-title>
<source><![CDATA[IEEE Embed Syst Lett]]></source>
<year>2023</year>
<volume>15</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>105-8</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18.</label><nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hidalgo]]></surname>
<given-names><![CDATA[LEA.]]></given-names>
</name>
</person-group>
<source><![CDATA[Estimación de emisiones gaseosas de fuentes fijas en el sector industrial del cantón Rumiñahui]]></source>
<year>2014</year>
<publisher-loc><![CDATA[Quito ]]></publisher-loc>
<publisher-name><![CDATA[UCE]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<label>19.</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alejo]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Ricardo]]></surname>
<given-names><![CDATA[Grau]]></given-names>
</name>
<name>
<surname><![CDATA[Bencs]]></surname>
<given-names><![CDATA[László]]></given-names>
</name>
<name>
<surname><![CDATA[Van Grieken]]></surname>
<given-names><![CDATA[René]]></given-names>
</name>
<name>
<surname><![CDATA[Van Espen]]></surname>
<given-names><![CDATA[,Piet]]></given-names>
</name>
<name>
<surname><![CDATA[Sosa]]></surname>
<given-names><![CDATA[Dismey]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Seasonal trends of atmospheric nitrogen dioxide and sulfur dioxide over North Santa Clara,Cuba]]></article-title>
<source><![CDATA[Environmental monitoring and assessment]]></source>
<year>2012</year>
<page-range>185</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morera-Gómez]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Alonso-Hernández]]></surname>
<given-names><![CDATA[CM]]></given-names>
</name>
<name>
<surname><![CDATA[Armas-Camejo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Viera-Ribot]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Morales]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[Alejo]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Pollution monitoring in two urban areas of Cuba by using Tillandsia recurvata (L.) L. and top soil samples: Spatial distribution and sources]]></article-title>
<source><![CDATA[Ecol Indic]]></source>
<year>2021</year>
<volume>126</volume>
</nlm-citation>
</ref>
<ref id="B21">
<label>21.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alvarez Cruz]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Morales Pérez]]></surname>
<given-names><![CDATA[MC]]></given-names>
</name>
<name>
<surname><![CDATA[González Rivero]]></surname>
<given-names><![CDATA[RA]]></given-names>
</name>
<name>
<surname><![CDATA[Núñez Caraballo]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cuantificación del dióxido de azufre en aire ambiental en zona de protección sanitaria de una recapadora de neumáticos]]></article-title>
<source><![CDATA[Cent Azúcar]]></source>
<year>2022</year>
<volume>49</volume>
<page-range>69-79</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sousan]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Koehler]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Hallett]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Peters]]></surname>
<given-names><![CDATA[TM.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluation of consumer monitors to measure particulate matter]]></article-title>
<source><![CDATA[J Aerosol Sci]]></source>
<year>2017</year>
<volume>107</volume>
<page-range>123-33</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23.</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Crilley]]></surname>
<given-names><![CDATA[LR]]></given-names>
</name>
<name>
<surname><![CDATA[Shaw]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Pound]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Kramer]]></surname>
<given-names><![CDATA[LJ]]></given-names>
</name>
<name>
<surname><![CDATA[Price]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Young]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluation of a low-cost optical particle counter (Alphasense OPC-N2) for ambient air monitoring]]></article-title>
<source><![CDATA[Atmos Meas Tech]]></source>
<year>2018</year>
<volume>11</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>709-20</page-range></nlm-citation>
</ref>
<ref id="B24">
<label>24.</label><nlm-citation citation-type="book">
<collab>NC.1020</collab>
<source><![CDATA[Calidad del aire. Contaminantes.Concentraciones máximas admisibles y valores guías en zonas habitables]]></source>
<year>2014</year>
<page-range>8-9</page-range><publisher-loc><![CDATA[Cuba ]]></publisher-loc>
<publisher-name><![CDATA[Oficina Nacional de Normalización]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
