{"id":"https://openalex.org/W2143629921","doi":"https://doi.org/10.3390/s120506746","title":"A Compact Optical Instrument with Artificial Neural Network for pH Determination","display_name":"A Compact Optical Instrument with Artificial Neural Network for pH Determination","publication_year":2012,"publication_date":"2012-05-22","ids":{"openalex":"https://openalex.org/W2143629921","doi":"https://doi.org/10.3390/s120506746","mag":"2143629921","pmid":"https://pubmed.ncbi.nlm.nih.gov/22778668"},"language":"en","primary_location":{"id":"doi:10.3390/s120506746","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s120506746","pdf_url":"https://www.mdpi.com/1424-8220/12/5/6746/pdf?version=1403317601","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/12/5/6746/pdf?version=1403317601","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5072789372","display_name":"S. Capel-Cuevas","orcid":null},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Sonia Capel-Cuevas","raw_affiliation_strings":["Department of Analytical Chemistry, Campus Fuentenueva, Faculty of Sciences, University of Granada, E-18071 Granada, Spain","Department of Analytical Chemistry, Campus Fuentenueva, Faculty of Sciences, University of Granada, E-18071 Granada, Spain. scapel@ugr.es"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Analytical Chemistry, Campus Fuentenueva, Faculty of Sciences, University of Granada, E-18071 Granada, Spain","institution_ids":["https://openalex.org/I173304897"]},{"raw_affiliation_string":"Department of Analytical Chemistry, Campus Fuentenueva, Faculty of Sciences, University of Granada, E-18071 Granada, Spain. scapel@ugr.es","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101815855","display_name":"Nuria L\u00f3pez-Ruiz","orcid":"https://orcid.org/0000-0003-1511-7167"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Nuria L\u00f3pez-Ruiz","raw_affiliation_strings":["Department of Electronics and Computer Technology, Campus Fuentenueva, Faculty of Sciences, University of Granada, E-18071 Granada, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Computer Technology, Campus Fuentenueva, Faculty of Sciences, University of Granada, E-18071 Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036555517","display_name":"Antonio Mart\u00ednez-Olmos","orcid":"https://orcid.org/0000-0001-6765-789X"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Antonio Martinez-Olmos","raw_affiliation_strings":["Department of Electronics and Computer Technology, Campus Fuentenueva, Faculty of Sciences, University of Granada, E-18071 Granada, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronics and Computer Technology, Campus Fuentenueva, Faculty of Sciences, University of Granada, E-18071 Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087496387","display_name":"Manuel Pegal\u00e1jar Cu\u00e9llar","orcid":"https://orcid.org/0000-0002-9736-1608"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Manuel P. Cu\u00e9llar","raw_affiliation_strings":["Department of Computer Science and Artificial Intelligence, E.T.S. Ingenier\u00edas Inform\u00e1tica y de Telecomunicaci\u00f3n, University of Granada, E-18071 Granada, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Artificial Intelligence, E.T.S. Ingenier\u00edas Inform\u00e1tica y de Telecomunicaci\u00f3n, University of Granada, E-18071 Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041919110","display_name":"M.C. Pegalajar","orcid":"https://orcid.org/0000-0001-9408-6770"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Maria Del Carmen Pegalajar","raw_affiliation_strings":["Department of Computer Science and Artificial Intelligence, E.T.S. Ingenier\u00edas Inform\u00e1tica y de Telecomunicaci\u00f3n, University of Granada, E-18071 Granada, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computer Science and Artificial Intelligence, E.T.S. Ingenier\u00edas Inform\u00e1tica y de Telecomunicaci\u00f3n, University of Granada, E-18071 Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067711998","display_name":"A. Palma","orcid":"https://orcid.org/0000-0001-9050-5413"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Alberto Jos\u00e9 Palma","raw_affiliation_strings":["Department of Electronics and Computer Technology, Campus Fuentenueva, Faculty of Sciences, University of Granada, E-18071 Granada, Spain"],"raw_orcid":"https://orcid.org/0000-0001-9050-5413","affiliations":[{"raw_affiliation_string":"Department of Electronics and Computer Technology, Campus Fuentenueva, Faculty of Sciences, University of Granada, E-18071 Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054372386","display_name":"Ignacio de Orbe-Pay\u00e1","orcid":"https://orcid.org/0000-0003-2308-6241"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Ignacio De Orbe-Pay\u00e1","raw_affiliation_strings":["Department of Analytical Chemistry, Campus Fuentenueva, Faculty of Sciences, University of Granada, E-18071 Granada, Spain"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Analytical Chemistry, Campus Fuentenueva, Faculty of Sciences, University of Granada, E-18071 Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5089600698","display_name":"L.F. Capit\u00e1n\u2010Vallvey","orcid":"https://orcid.org/0000-0002-7112-3601"},"institutions":[{"id":"https://openalex.org/I173304897","display_name":"Universidad de Granada","ror":"https://ror.org/04njjy449","country_code":"ES","type":"education","lineage":["https://openalex.org/I173304897"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Luis Fermin Capit\u00e1n-Vallvey","raw_affiliation_strings":["Department of Analytical Chemistry, Campus Fuentenueva, Faculty of Sciences, University of Granada, E-18071 Granada, Spain"],"raw_orcid":"https://orcid.org/0000-0002-7112-3601","affiliations":[{"raw_affiliation_string":"Department of Analytical Chemistry, Campus Fuentenueva, Faculty of Sciences, University of Granada, E-18071 Granada, Spain","institution_ids":["https://openalex.org/I173304897"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I173304897"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":1.2246,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.79907407,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"12","issue":"5","first_page":"6746","last_page":"6763"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1502","display_name":"Bioengineering"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":1.0,"subfield":{"id":"https://openalex.org/subfields/1502","display_name":"Bioengineering"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10212","display_name":"Electrochemical sensors and biosensors","score":0.9977999925613403,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11667","display_name":"Advanced Chemical Sensor Technologies","score":0.9947999715805054,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.7749214172363281},{"id":"https://openalex.org/keywords/reliability","display_name":"Reliability (semiconductor)","score":0.6627746820449829},{"id":"https://openalex.org/keywords/microprocessor","display_name":"Microprocessor","score":0.6363226175308228},{"id":"https://openalex.org/keywords/set","display_name":"Set (abstract data type)","score":0.5334316492080688},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.47813427448272705},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.44406819343566895},{"id":"https://openalex.org/keywords/sensor-array","display_name":"Sensor array","score":0.4433019757270813},{"id":"https://openalex.org/keywords/membrane","display_name":"Membrane","score":0.4259992837905884},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.375455766916275},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.3271271288394928},{"id":"https://openalex.org/keywords/computer-hardware","display_name":"Computer hardware","score":0.28901177644729614},{"id":"https://openalex.org/keywords/machine-learning","display_name":"Machine learning","score":0.19446158409118652},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.1127755343914032},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.06329289078712463}],"concepts":[{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.7749214172363281},{"id":"https://openalex.org/C43214815","wikidata":"https://www.wikidata.org/wiki/Q7310987","display_name":"Reliability (semiconductor)","level":3,"score":0.6627746820449829},{"id":"https://openalex.org/C2780728072","wikidata":"https://www.wikidata.org/wiki/Q5297","display_name":"Microprocessor","level":2,"score":0.6363226175308228},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5334316492080688},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.47813427448272705},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.44406819343566895},{"id":"https://openalex.org/C66251956","wikidata":"https://www.wikidata.org/wiki/Q7451086","display_name":"Sensor array","level":2,"score":0.4433019757270813},{"id":"https://openalex.org/C41625074","wikidata":"https://www.wikidata.org/wiki/Q176088","display_name":"Membrane","level":2,"score":0.4259992837905884},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.375455766916275},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3271271288394928},{"id":"https://openalex.org/C9390403","wikidata":"https://www.wikidata.org/wiki/Q3966","display_name":"Computer hardware","level":1,"score":0.28901177644729614},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.19446158409118652},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.1127755343914032},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.06329289078712463},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.0},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":7,"locations":[{"id":"doi:10.3390/s120506746","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s120506746","pdf_url":"https://www.mdpi.com/1424-8220/12/5/6746/pdf?version=1403317601","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:22778668","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/22778668","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.396.6450","is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.396.6450","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://www.mdpi.com/1424-8220/12/5/6746/pdf/","raw_type":"text"},{"id":"pmh:oai:digibug.ugr.es:10481/28497","is_oa":false,"landing_page_url":"http://hdl.handle.net/10481/28497","pdf_url":null,"source":{"id":"https://openalex.org/S4306400567","display_name":"Institutional Repository of the University of Granada (University of Granada)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I173304897","host_organization_name":"Universidad de Granada","host_organization_lineage":["https://openalex.org/I173304897"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:doaj.org/article:e269f21b0fb94915a180450972261b17","is_oa":true,"landing_page_url":"https://doaj.org/article/e269f21b0fb94915a180450972261b17","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 12, Iss 5, Pp 6746-6763 (2012)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:2397556","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3386767","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/12/5/6746/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/s120506746","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors; Volume 12; Issue 5; Pages: 6746-6763","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s120506746","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s120506746","pdf_url":"https://www.mdpi.com/1424-8220/12/5/6746/pdf?version=1403317601","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9100000262260437,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G1386750461","display_name":null,"funder_award_id":"P08-FQM-3535","funder_id":"https://openalex.org/F4320326754","funder_display_name":"Junta de Andaluc\u00eda"}],"funders":[{"id":"https://openalex.org/F4320322930","display_name":"Ministerio de Ciencia e Innovaci\u00f3n","ror":"https://ror.org/034900433"},{"id":"https://openalex.org/F4320326754","display_name":"Junta de Andaluc\u00eda","ror":"https://ror.org/01jem9c82"},{"id":"https://openalex.org/F4320335322","display_name":"European Regional Development Fund","ror":"https://ror.org/00k4n6c32"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2143629921.pdf","grobid_xml":"https://content.openalex.org/works/W2143629921.grobid-xml"},"referenced_works_count":20,"referenced_works":["https://openalex.org/W1512322814","https://openalex.org/W1963009497","https://openalex.org/W2027297570","https://openalex.org/W2033325617","https://openalex.org/W2039456244","https://openalex.org/W2039596105","https://openalex.org/W2045988378","https://openalex.org/W2053454119","https://openalex.org/W2056258994","https://openalex.org/W2069350206","https://openalex.org/W2069728942","https://openalex.org/W2083548493","https://openalex.org/W2107878631","https://openalex.org/W2123456974","https://openalex.org/W2124776405","https://openalex.org/W2137901206","https://openalex.org/W2153174561","https://openalex.org/W2155317587","https://openalex.org/W2285257517","https://openalex.org/W6630685045"],"related_works":["https://openalex.org/W39373273","https://openalex.org/W2064710306","https://openalex.org/W2150391754","https://openalex.org/W1997484252","https://openalex.org/W1979156653","https://openalex.org/W2249456921","https://openalex.org/W2184834470","https://openalex.org/W2334502792","https://openalex.org/W2098026815","https://openalex.org/W2390545901"],"abstract_inverted_index":{"The":[0,32,165],"aim":[1],"of":[2,8,21,43,51,70,108,121,133,145,161,167,176,180],"this":[3],"work":[4],"was":[5,63,152,170],"the":[6,35,41,49,52,67,81,88,122,125,138,140,143,146,150,157,168,174,191],"determination":[7,79],"pH":[9,30,36,58,78,175],"with":[10,24],"a":[11,56,177],"sensor":[12,18,126,151],"array-based":[13],"optical":[14],"portable":[15],"instrument.":[16],"This":[17,91],"array":[19,97],"consists":[20],"eleven":[22,147],"membranes":[23,53,123,148],"selective":[25],"colour":[26],"changes":[27],"at":[28],"different":[29,119],"intervals.":[31],"method":[33],"for":[34,154],"calculation":[37],"is":[38,116,129],"based":[39],"on":[40,102],"implementation":[42],"artificial":[44,109],"neural":[45,82,110],"networks":[46,111],"that":[47,112,184],"use":[48],"responses":[50],"to":[54,65,74,86,93],"generate":[55],"final":[57],"value.":[59],"A":[60,106],"multi-objective":[61],"algorithm":[62],"used":[64],"select":[66],"minimum":[68],"number":[69],"sensing":[71],"elements":[72],"required":[73],"achieve":[75],"an":[76],"accurate":[77],"from":[80],"network,":[83],"and":[84,96,100,128,135],"also":[85],"minimise":[87,94],"network":[89,141],"size.":[90],"helps":[92],"instrument":[95,158,169],"development":[98],"costs":[99],"save":[101],"microprocessor":[103],"energy":[104],"consumption.":[105],"set":[107,179],"fulfils":[113],"these":[114],"requirements":[115],"proposed":[117],"using":[118],"combinations":[120],"in":[124,131,149,156,190],"array,":[127],"evaluated":[130,171],"terms":[132],"accuracy":[134],"reliability.":[136],"In":[137],"end,":[139],"including":[142],"response":[144],"selected":[153],"validation":[155],"prototype":[159],"because":[160],"its":[162],"high":[163,185],"accuracy.":[164],"performance":[166],"by":[172],"measuring":[173],"large":[178],"real":[181],"samples,":[182],"showing":[183],"precision":[186],"can":[187],"be":[188],"obtained":[189],"full":[192],"range.":[193]},"counts_by_year":[{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":2},{"year":2014,"cited_by_count":2}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
