{"id":"https://openalex.org/W2920194589","doi":"https://doi.org/10.3390/s19051177","title":"Characterization of Human Tear Fluid by Means of Surface-Enhanced Raman Spectroscopy","display_name":"Characterization of Human Tear Fluid by Means of Surface-Enhanced Raman Spectroscopy","publication_year":2019,"publication_date":"2019-03-07","ids":{"openalex":"https://openalex.org/W2920194589","doi":"https://doi.org/10.3390/s19051177","mag":"2920194589","pmid":"https://pubmed.ncbi.nlm.nih.gov/30866575"},"language":"en","primary_location":{"id":"doi:10.3390/s19051177","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19051177","pdf_url":"https://www.mdpi.com/1424-8220/19/5/1177/pdf?version=1552119638","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/1424-8220/19/5/1177/pdf?version=1552119638","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5043394842","display_name":"C. Camerlingo","orcid":"https://orcid.org/0000-0002-6014-0588"},"institutions":[{"id":"https://openalex.org/I4210095637","display_name":"Superconducting and other Innovative Materials and Devices Institute","ror":"https://ror.org/00p03yg71","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210095637","https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I4210155236","display_name":"National Research Council","ror":"https://ror.org/04zaypm56","country_code":"IT","type":"nonprofit","lineage":["https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"Carlo Camerlingo","raw_affiliation_strings":["Consiglio Nazionale delle Ricerche, SPIN-CNR, Via Campi Flegrei 34, 80078 Pozzuoli, Italy","Consiglio Nazionale delle Ricerche, SPIN-CNR, Via Campi Flegrei 34, 80078 Pozzuoli, Italy. carlo.camerlingo@spin.cnr.it"],"raw_orcid":"https://orcid.org/0000-0002-6014-0588","affiliations":[{"raw_affiliation_string":"Consiglio Nazionale delle Ricerche, SPIN-CNR, Via Campi Flegrei 34, 80078 Pozzuoli, Italy","institution_ids":["https://openalex.org/I4210095637","https://openalex.org/I4210155236"]},{"raw_affiliation_string":"Consiglio Nazionale delle Ricerche, SPIN-CNR, Via Campi Flegrei 34, 80078 Pozzuoli, Italy. carlo.camerlingo@spin.cnr.it","institution_ids":["https://openalex.org/I4210095637"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074238694","display_name":"Mikhail Lisitskiy","orcid":"https://orcid.org/0000-0002-4791-6468"},"institutions":[{"id":"https://openalex.org/I4210095637","display_name":"Superconducting and other Innovative Materials and Devices Institute","ror":"https://ror.org/00p03yg71","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210095637","https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I4210155236","display_name":"National Research Council","ror":"https://ror.org/04zaypm56","country_code":"IT","type":"nonprofit","lineage":["https://openalex.org/I4210155236"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Mikhail Lisitskiy","raw_affiliation_strings":["Consiglio Nazionale delle Ricerche, SPIN-CNR, Via Campi Flegrei 34, 80078 Pozzuoli, Italy","Consiglio Nazionale delle Ricerche, SPIN-CNR, Via Campi Flegrei 34, 80078 Pozzuoli, Italy. carlo.camerlingo@spin.cnr.it"],"raw_orcid":"https://orcid.org/0000-0002-4791-6468","affiliations":[{"raw_affiliation_string":"Consiglio Nazionale delle Ricerche, SPIN-CNR, Via Campi Flegrei 34, 80078 Pozzuoli, Italy","institution_ids":["https://openalex.org/I4210095637","https://openalex.org/I4210155236"]},{"raw_affiliation_string":"Consiglio Nazionale delle Ricerche, SPIN-CNR, Via Campi Flegrei 34, 80078 Pozzuoli, Italy. carlo.camerlingo@spin.cnr.it","institution_ids":["https://openalex.org/I4210095637"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063669304","display_name":"Maria Lepore","orcid":"https://orcid.org/0000-0003-2743-5904"},"institutions":[{"id":"https://openalex.org/I197809005","display_name":"University of Campania \"Luigi Vanvitelli\"","ror":"https://ror.org/02kqnpp86","country_code":"IT","type":"education","lineage":["https://openalex.org/I197809005"]},{"id":"https://openalex.org/I4210126337","display_name":"University of Campania \"Luigi Vanvitelli\"","ror":null,"country_code":"IT","type":null,"lineage":["https://openalex.org/I4210126337"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Maria Lepore","raw_affiliation_strings":["Dipartimento di Medicina Sperimentale, Universit\u00e0 della Campania \u201cL. Vanvitelli\u201d, 80138 Naples, Italy","Dipartimento di Medicina Sperimentale, Universit\u00e0 della Campania \"L. Vanvitelli\", 80138 Naples, Italy. maria.lepore@unicampania.it"],"raw_orcid":"https://orcid.org/0000-0003-2743-5904","affiliations":[{"raw_affiliation_string":"Dipartimento di Medicina Sperimentale, Universit\u00e0 della Campania \u201cL. Vanvitelli\u201d, 80138 Naples, Italy","institution_ids":["https://openalex.org/I197809005"]},{"raw_affiliation_string":"Dipartimento di Medicina Sperimentale, Universit\u00e0 della Campania \"L. Vanvitelli\", 80138 Naples, Italy. maria.lepore@unicampania.it","institution_ids":["https://openalex.org/I4210126337"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5033919868","display_name":"Marianna Portaccio","orcid":"https://orcid.org/0000-0003-4463-0779"},"institutions":[{"id":"https://openalex.org/I197809005","display_name":"University of Campania \"Luigi Vanvitelli\"","ror":"https://ror.org/02kqnpp86","country_code":"IT","type":"education","lineage":["https://openalex.org/I197809005"]},{"id":"https://openalex.org/I4210126337","display_name":"University of Campania \"Luigi Vanvitelli\"","ror":null,"country_code":"IT","type":null,"lineage":["https://openalex.org/I4210126337"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Marianna Portaccio","raw_affiliation_strings":["Dipartimento di Medicina Sperimentale, Universit\u00e0 della Campania \u201cL. Vanvitelli\u201d, 80138 Naples, Italy","Dipartimento di Medicina Sperimentale, Universit\u00e0 della Campania \"L. Vanvitelli\", 80138 Naples, Italy. marianna.portaccio@unicampania.it"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipartimento di Medicina Sperimentale, Universit\u00e0 della Campania \u201cL. Vanvitelli\u201d, 80138 Naples, Italy","institution_ids":["https://openalex.org/I197809005"]},{"raw_affiliation_string":"Dipartimento di Medicina Sperimentale, Universit\u00e0 della Campania \"L. Vanvitelli\", 80138 Naples, Italy. marianna.portaccio@unicampania.it","institution_ids":["https://openalex.org/I4210126337"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023683392","display_name":"Daniela Montorio","orcid":"https://orcid.org/0000-0003-1423-9621"},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Daniela Montorio","raw_affiliation_strings":["Dipt. di Neuroscienze e Scienze Riproduttive ed Odontostomatologiche, Universit\u00e1 di Napoli \u2019Federico II\u2019, 80121 Naples, Italy","Dipt. di Neuroscienze e Scienze Riproduttive ed Odontostomatologiche, Universit\u00e1 di Napoli 'Federico II', 80121 Naples, Italy. da.montorio@gmail.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dipt. di Neuroscienze e Scienze Riproduttive ed Odontostomatologiche, Universit\u00e1 di Napoli \u2019Federico II\u2019, 80121 Naples, Italy","institution_ids":["https://openalex.org/I71267560"]},{"raw_affiliation_string":"Dipt. di Neuroscienze e Scienze Riproduttive ed Odontostomatologiche, Universit\u00e1 di Napoli 'Federico II', 80121 Naples, Italy. da.montorio@gmail.com","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5042096312","display_name":"Salvatore Del Prete","orcid":"https://orcid.org/0000-0001-6004-7781"},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Salvatore Del Prete","raw_affiliation_strings":["CISME\u2014Centro Interdipartimentale di Microscopia Elettronica, Universit\u00e1 di Napoli \u2019Federico II\u2019, 80100 Naples, Italy","CISME-Centro Interdipartimentale di Microscopia Elettronica, Universit\u00e1 di Napoli 'Federico II', 80100 Naples, Italy. saldelp@gmail.com"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CISME\u2014Centro Interdipartimentale di Microscopia Elettronica, Universit\u00e1 di Napoli \u2019Federico II\u2019, 80100 Naples, Italy","institution_ids":[]},{"raw_affiliation_string":"CISME-Centro Interdipartimentale di Microscopia Elettronica, Universit\u00e1 di Napoli 'Federico II', 80100 Naples, Italy. saldelp@gmail.com","institution_ids":["https://openalex.org/I71267560"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014194921","display_name":"Gilda Cennamo","orcid":"https://orcid.org/0000-0003-4253-1929"},"institutions":[{"id":"https://openalex.org/I71267560","display_name":"University of Naples Federico II","ror":"https://ror.org/05290cv24","country_code":"IT","type":"education","lineage":["https://openalex.org/I71267560"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Gilda Cennamo","raw_affiliation_strings":["Dipt. di Sanit\u00e1 Pubblica, Universit\u00e1 di Napoli \u2019Federico II\u2019, 80131 Naples, Italy","Dipt. di Sanit\u00e1 Pubblica, Universit\u00e1 di Napoli 'Federico II', 80131 Naples, Italy. xgilda@hotmail.com"],"raw_orcid":"https://orcid.org/0000-0003-4253-1929","affiliations":[{"raw_affiliation_string":"Dipt. di Sanit\u00e1 Pubblica, Universit\u00e1 di Napoli \u2019Federico II\u2019, 80131 Naples, Italy","institution_ids":["https://openalex.org/I71267560"]},{"raw_affiliation_string":"Dipt. di Sanit\u00e1 Pubblica, Universit\u00e1 di Napoli 'Federico II', 80131 Naples, Italy. xgilda@hotmail.com","institution_ids":["https://openalex.org/I71267560"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5043394842"],"corresponding_institution_ids":["https://openalex.org/I4210095637","https://openalex.org/I4210155236"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":3.1511,"has_fulltext":true,"cited_by_count":26,"citation_normalized_percentile":{"value":0.90819126,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"19","issue":"5","first_page":"1177","last_page":"1177"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10997","display_name":"Ocular Surface and Contact Lens","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10997","display_name":"Ocular Surface and Contact Lens","score":1.0,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10704","display_name":"Advancements in Transdermal Drug Delivery","score":0.9987999796867371,"subfield":{"id":"https://openalex.org/subfields/3003","display_name":"Pharmaceutical Science"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10920","display_name":"Advanced Drug Delivery Systems","score":0.9966999888420105,"subfield":{"id":"https://openalex.org/subfields/3003","display_name":"Pharmaceutical Science"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/rhodamine-6g","display_name":"Rhodamine 6G","score":0.8307844400405884},{"id":"https://openalex.org/keywords/lactoferrin","display_name":"Lactoferrin","score":0.7066516280174255},{"id":"https://openalex.org/keywords/raman-spectroscopy","display_name":"Raman spectroscopy","score":0.6507390737533569},{"id":"https://openalex.org/keywords/surface-enhanced-raman-spectroscopy","display_name":"Surface-enhanced Raman spectroscopy","score":0.6223961114883423},{"id":"https://openalex.org/keywords/lysozyme","display_name":"Lysozyme","score":0.5975544452667236},{"id":"https://openalex.org/keywords/tears","display_name":"Tears","score":0.5753084421157837},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.47398391366004944},{"id":"https://openalex.org/keywords/nanoparticle","display_name":"Nanoparticle","score":0.4614080488681793},{"id":"https://openalex.org/keywords/aqueous-solution","display_name":"Aqueous solution","score":0.461370587348938},{"id":"https://openalex.org/keywords/biological-fluids","display_name":"Biological fluids","score":0.4526692032814026},{"id":"https://openalex.org/keywords/rhodamine","display_name":"Rhodamine","score":0.43678510189056396},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.4360743761062622},{"id":"https://openalex.org/keywords/spectroscopy","display_name":"Spectroscopy","score":0.43343010544776917},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.32833024859428406},{"id":"https://openalex.org/keywords/raman-scattering","display_name":"Raman scattering","score":0.3171011209487915},{"id":"https://openalex.org/keywords/molecule","display_name":"Molecule","score":0.2789740562438965},{"id":"https://openalex.org/keywords/chromatography","display_name":"Chromatography","score":0.2688208818435669},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.19597038626670837},{"id":"https://openalex.org/keywords/organic-chemistry","display_name":"Organic chemistry","score":0.19189417362213135},{"id":"https://openalex.org/keywords/biochemistry","display_name":"Biochemistry","score":0.13554006814956665},{"id":"https://openalex.org/keywords/surgery","display_name":"Surgery","score":0.08894866704940796}],"concepts":[{"id":"https://openalex.org/C2777829344","wikidata":"https://www.wikidata.org/wiki/Q3429576","display_name":"Rhodamine 6G","level":3,"score":0.8307844400405884},{"id":"https://openalex.org/C2779170986","wikidata":"https://www.wikidata.org/wiki/Q410246","display_name":"Lactoferrin","level":2,"score":0.7066516280174255},{"id":"https://openalex.org/C40003534","wikidata":"https://www.wikidata.org/wiki/Q862228","display_name":"Raman spectroscopy","level":2,"score":0.6507390737533569},{"id":"https://openalex.org/C2777790068","wikidata":"https://www.wikidata.org/wiki/Q2736291","display_name":"Surface-enhanced Raman spectroscopy","level":4,"score":0.6223961114883423},{"id":"https://openalex.org/C2776966407","wikidata":"https://www.wikidata.org/wiki/Q24779410","display_name":"Lysozyme","level":2,"score":0.5975544452667236},{"id":"https://openalex.org/C2778275304","wikidata":"https://www.wikidata.org/wiki/Q76469","display_name":"Tears","level":2,"score":0.5753084421157837},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.47398391366004944},{"id":"https://openalex.org/C155672457","wikidata":"https://www.wikidata.org/wiki/Q61231","display_name":"Nanoparticle","level":2,"score":0.4614080488681793},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.461370587348938},{"id":"https://openalex.org/C3020728648","wikidata":"https://www.wikidata.org/wiki/Q1058795","display_name":"Biological fluids","level":2,"score":0.4526692032814026},{"id":"https://openalex.org/C2779916640","wikidata":"https://www.wikidata.org/wiki/Q420410","display_name":"Rhodamine","level":3,"score":0.43678510189056396},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4360743761062622},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.43343010544776917},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.32833024859428406},{"id":"https://openalex.org/C169573571","wikidata":"https://www.wikidata.org/wiki/Q466824","display_name":"Raman scattering","level":3,"score":0.3171011209487915},{"id":"https://openalex.org/C32909587","wikidata":"https://www.wikidata.org/wiki/Q11369","display_name":"Molecule","level":2,"score":0.2789740562438965},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.2688208818435669},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.19597038626670837},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.19189417362213135},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.13554006814956665},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.08894866704940796},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"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/C91881484","wikidata":"https://www.wikidata.org/wiki/Q191807","display_name":"Fluorescence","level":2,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D006046","descriptor_name":"Gold","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D006046","descriptor_name":"Gold","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D006046","descriptor_name":"Gold","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007781","descriptor_name":"Lactoferrin","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D007781","descriptor_name":"Lactoferrin","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D007781","descriptor_name":"Lactoferrin","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D009113","descriptor_name":"Muramidase","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D009113","descriptor_name":"Muramidase","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D009113","descriptor_name":"Muramidase","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D013059","descriptor_name":"Spectrum Analysis, Raman","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D013059","descriptor_name":"Spectrum Analysis, Raman","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D013059","descriptor_name":"Spectrum Analysis, Raman","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D013666","descriptor_name":"Tears","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D013666","descriptor_name":"Tears","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D013666","descriptor_name":"Tears","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D015374","descriptor_name":"Biosensing Techniques","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D015374","descriptor_name":"Biosensing Techniques","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D015374","descriptor_name":"Biosensing Techniques","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D053768","descriptor_name":"Metal Nanoparticles","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D053768","descriptor_name":"Metal Nanoparticles","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D053768","descriptor_name":"Metal Nanoparticles","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false}],"locations_count":5,"locations":[{"id":"doi:10.3390/s19051177","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19051177","pdf_url":"https://www.mdpi.com/1424-8220/19/5/1177/pdf?version=1552119638","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:30866575","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/30866575","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:doaj.org/article:b2e4a084e12f41dd93ed4daa07e7c0db","is_oa":true,"landing_page_url":"https://doaj.org/article/b2e4a084e12f41dd93ed4daa07e7c0db","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 19, Iss 5, p 1177 (2019)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:5445679","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/6427673","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:/1424-8220/19/5/1177/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s19051177","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","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/s19051177","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s19051177","pdf_url":"https://www.mdpi.com/1424-8220/19/5/1177/pdf?version=1552119638","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":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2920194589.pdf","grobid_xml":"https://content.openalex.org/works/W2920194589.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W27326079","https://openalex.org/W429532967","https://openalex.org/W648275339","https://openalex.org/W1145220832","https://openalex.org/W1852088904","https://openalex.org/W1966578908","https://openalex.org/W1967890890","https://openalex.org/W1968253015","https://openalex.org/W1973418101","https://openalex.org/W1991377032","https://openalex.org/W2000409833","https://openalex.org/W2001616416","https://openalex.org/W2002253009","https://openalex.org/W2033902938","https://openalex.org/W2043772047","https://openalex.org/W2044440155","https://openalex.org/W2081090017","https://openalex.org/W2081828996","https://openalex.org/W2095029703","https://openalex.org/W2095493877","https://openalex.org/W2106935589","https://openalex.org/W2277854443","https://openalex.org/W2294145682","https://openalex.org/W2321922752","https://openalex.org/W2322374530","https://openalex.org/W2331571345","https://openalex.org/W2402945899","https://openalex.org/W2411448354","https://openalex.org/W2461853521","https://openalex.org/W2472854251","https://openalex.org/W2605519350","https://openalex.org/W2767729357","https://openalex.org/W4245716271","https://openalex.org/W6601102229","https://openalex.org/W6700762778","https://openalex.org/W6713401682","https://openalex.org/W6720586295","https://openalex.org/W6878496306"],"related_works":["https://openalex.org/W2603919198","https://openalex.org/W2134292653","https://openalex.org/W2054886023","https://openalex.org/W2376227792","https://openalex.org/W3203664999","https://openalex.org/W2008604607","https://openalex.org/W1988836658","https://openalex.org/W2042822317","https://openalex.org/W2039727493","https://openalex.org/W2070613928"],"abstract_inverted_index":{"Tears":[0],"are":[1],"exceptionally":[2],"rich":[3],"sources":[4],"of":[5,11,17,25,29,59,71,129,132],"information":[6],"on":[7,107],"the":[8,12,23,116,130,133],"health":[9],"status":[10],"eyes,":[13],"as":[14,16,63,122,124],"well":[15],"whole":[18],"body":[19],"functionality,":[20],"due":[21],"to":[22,82,118,166],"presence":[24],"a":[26,52,68,93],"large":[27],"variety":[28],"salts":[30],"and":[31,160,178],"organic":[32,60,136],"components":[33],"whose":[34],"concentration":[35],"can":[36],"be":[37,167],"altered":[38],"by":[39,92],"pathologies,":[40],"eye":[41],"diseases":[42],"and/or":[43],"inflammatory":[44],"processes.":[45],"Surface":[46],"enhanced":[47],"Raman":[48],"spectroscopy":[49],"(SERS)":[50],"provides":[51],"unique":[53],"method":[54,102],"for":[55,77,145,170],"analyzing":[56],"low":[57,123],"concentrations":[58,121],"fluids":[61],"such":[62],"tears.":[64],"In":[65,156],"this":[66],"work,":[67],"home-made":[69],"colloid":[70],"gold":[72],"nanoparticles":[73],"has":[74,103,142],"been":[75,104,143,164],"used":[76],"preparing":[78],"glass":[79],"substrates":[80],"able":[81],"efficiently":[83],"induce":[84],"an":[85,150],"SERS":[86,140],"effect":[87],"in":[88],"fluid":[89],"samples":[90],"excited":[91],"He\u207bNe":[94],"laser":[95],"(":[96],"\u03bb":[97],"=":[98],"633":[99],"nm).":[100],"The":[101],"preliminary":[105],"tested":[106],"Rhodamine":[108],"6G":[109],"aqueous":[110],"solutions":[111],"at":[112],"different":[113],"concentrations,":[114],"proving":[115],"possibility":[117],"sense":[119],"substance":[120],"few":[125],"\u03bc":[126],"M,":[127],"i.e.,":[128,176],"order":[131],"main":[134],"tear":[135,147,154,174],"components.":[137],"A":[138],"clear":[139],"response":[141],"obtained":[144],"human":[146,173],"samples,":[148],"allowing":[149],"interesting":[151],"insight":[152],"into":[153],"composition.":[155],"particular,":[157],"aspartic":[158],"acid":[159,162],"glutamic":[161],"have":[163],"shown":[165],"possible":[168],"markers":[169],"two":[171],"important":[172],"components,":[175],"lactoferrin":[177],"lysozyme.":[179]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":7},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
