{"id":"https://openalex.org/W3016910400","doi":"https://doi.org/10.1109/lascas45839.2020.9069039","title":"IoT Application for Water Quality Monitoring: Nitrates","display_name":"IoT Application for Water Quality Monitoring: Nitrates","publication_year":2020,"publication_date":"2020-02-01","ids":{"openalex":"https://openalex.org/W3016910400","doi":"https://doi.org/10.1109/lascas45839.2020.9069039","mag":"3016910400"},"language":"en","primary_location":{"id":"doi:10.1109/lascas45839.2020.9069039","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas45839.2020.9069039","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 11th Latin American Symposium on Circuits &amp; Systems (LASCAS)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5080121708","display_name":"Laura Hern\u00e1ndez-Alp\u00edzar","orcid":"https://orcid.org/0000-0002-9193-8429"},"institutions":[{"id":"https://openalex.org/I145372079","display_name":"Instituto Tecnol\u00f3gico de Costa Rica","ror":"https://ror.org/04zhrfn38","country_code":"CR","type":"education","lineage":["https://openalex.org/I145372079"]}],"countries":["CR"],"is_corresponding":true,"raw_author_name":"Laura Hernandez-Alpizar","raw_affiliation_strings":["Chemistry Department, Instituto Tecnol\u00f3gico de Costa Rica (ITCR)","Instituto Tecnol\u00f3gico de Costa Rica (ITCR),Chemistry Department"],"affiliations":[{"raw_affiliation_string":"Chemistry Department, Instituto Tecnol\u00f3gico de Costa Rica (ITCR)","institution_ids":["https://openalex.org/I145372079"]},{"raw_affiliation_string":"Instituto Tecnol\u00f3gico de Costa Rica (ITCR),Chemistry Department","institution_ids":["https://openalex.org/I145372079"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112444164","display_name":"Arys Carrasquilla-Batista","orcid":null},"institutions":[{"id":"https://openalex.org/I4210115269","display_name":"Mechatronic Systemtechnik (Austria)","ror":"https://ror.org/022fhy294","country_code":"AT","type":"company","lineage":["https://openalex.org/I4210115269"]},{"id":"https://openalex.org/I4210100536","display_name":"Changzhou Institute of Mechatronic Technology","ror":"https://ror.org/0192men59","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210100536"]}],"countries":["AT","CN"],"is_corresponding":false,"raw_author_name":"Arys Carrasquilla-Batista","raw_affiliation_strings":["Mechatronic Engineering, ITCR","ITCR,Mechatronic Engineering"],"affiliations":[{"raw_affiliation_string":"Mechatronic Engineering, ITCR","institution_ids":["https://openalex.org/I4210115269","https://openalex.org/I4210100536"]},{"raw_affiliation_string":"ITCR,Mechatronic Engineering","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5004741207","display_name":"Lilliana Sancho-Chavarr\u00eda","orcid":"https://orcid.org/0000-0002-4522-1259"},"institutions":[{"id":"https://openalex.org/I4210143490","display_name":"Computing Center","ror":"https://ror.org/0557kgc34","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210143490","https://openalex.org/I4210148470"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Lilliana Sancho-Chavarria","raw_affiliation_strings":["School of Computing, ITCR","ITCR,School of Computing"],"affiliations":[{"raw_affiliation_string":"School of Computing, ITCR","institution_ids":["https://openalex.org/I4210143490"]},{"raw_affiliation_string":"ITCR,School of Computing","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":4,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5080121708"],"corresponding_institution_ids":["https://openalex.org/I145372079"],"apc_list":null,"apc_paid":null,"fwci":0.7715,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.70335272,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12697","display_name":"Water Quality Monitoring Technologies","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12697","display_name":"Water Quality Monitoring Technologies","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12120","display_name":"Air Quality Monitoring and Forecasting","score":0.9878000020980835,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14249","display_name":"Water Quality Monitoring and Analysis","score":0.9783999919891357,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Industrial and Manufacturing Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/water-quality","display_name":"Water quality","score":0.5485756993293762},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5431484580039978},{"id":"https://openalex.org/keywords/quality","display_name":"Quality (philosophy)","score":0.5204548835754395},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4277645945549011}],"concepts":[{"id":"https://openalex.org/C2780797713","wikidata":"https://www.wikidata.org/wiki/Q625376","display_name":"Water quality","level":2,"score":0.5485756993293762},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5431484580039978},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.5204548835754395},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4277645945549011},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lascas45839.2020.9069039","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lascas45839.2020.9069039","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE 11th Latin American Symposium on Circuits &amp; Systems (LASCAS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.5899999737739563}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1613325149","https://openalex.org/W1987490818","https://openalex.org/W1993565895","https://openalex.org/W2006985316","https://openalex.org/W2010938861","https://openalex.org/W2069087120","https://openalex.org/W2081553277","https://openalex.org/W2122463349","https://openalex.org/W2131575422","https://openalex.org/W2141864951","https://openalex.org/W2165163979","https://openalex.org/W2191259126","https://openalex.org/W2211363594","https://openalex.org/W2257761212","https://openalex.org/W2469925780","https://openalex.org/W2548262998","https://openalex.org/W2564566221","https://openalex.org/W2621820000","https://openalex.org/W2934195384","https://openalex.org/W2950415674","https://openalex.org/W6730999400"],"related_works":["https://openalex.org/W2360298601","https://openalex.org/W2374021052","https://openalex.org/W2129907763","https://openalex.org/W2360606605","https://openalex.org/W2371680562","https://openalex.org/W4281621378","https://openalex.org/W2765512051","https://openalex.org/W2501331221","https://openalex.org/W2375588336","https://openalex.org/W2374666259"],"abstract_inverted_index":{"The":[0],"intensive":[1],"agricultural":[2,44],"fertilization":[3],"used":[4,129],"for":[5,24,85],"large":[6],"scale":[7],"food":[8],"production":[9],"generates":[10],"an":[11,82,91],"increase":[12],"in":[13,18,39,55],"the":[14,62,65,71,74,109,123],"concentration":[15],"of":[16,22,29,73,81,101],"nitrates":[17,33,86,113],"water":[19,23],"systems,":[20],"contamination":[21],"human":[25],"consumption":[26],"and":[27,47,70,99,107,112,122],"eutrophication":[28],"surface":[30],"waters.":[31],"Therefore,":[32],"monitoring":[34,88,124],"is":[35],"a":[36,40,79,116,126,131],"must":[37],"practice":[38],"basin":[41],"receiving":[42],"high":[43],"activity.":[45],"Discrete":[46],"sporadic":[48],"samples":[49,59],"analysis":[50,60],"might":[51],"reveal":[52],"spatial":[53],"differences":[54],"concentration,":[56],"but":[57,93],"continuous":[58,94],"gives":[61],"information":[63],"about":[64],"origin,":[66],"hydrological":[67],"dynamics,":[68],"transport":[69],"bioprocessing":[72],"nitrates.":[75],"Here":[76],"we":[77],"present":[78],"design":[80],"autonomous":[83],"system":[84,110],"remote":[87],"that":[89],"uses":[90],"adjustable":[92],"sampling":[95,132],"flow,":[96],"UV":[97],"spectroscopy":[98],"Internet":[100],"Things":[102],"(IoT)":[103],"to":[104,118],"directly":[105],"perform":[106],"control":[108],"calibration":[111],"quantification":[114],"and,":[115],"strategy":[117],"optimize":[119],"data":[120],"generation":[121],"resolution:":[125],"conductivity":[127],"sensor":[128],"as":[130],"frequency":[133],"trigger.":[134]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
