{"id":"https://openalex.org/W4398768623","doi":"https://doi.org/10.1016/j.sna.2024.115474","title":"Design, development and validation of a handheld colourimeter for the quantification of colourimetric assays on paper analytical devices","display_name":"Design, development and validation of a handheld colourimeter for the quantification of colourimetric assays on paper analytical devices","publication_year":2024,"publication_date":"2024-05-24","ids":{"openalex":"https://openalex.org/W4398768623","doi":"https://doi.org/10.1016/j.sna.2024.115474"},"language":"en","primary_location":{"id":"doi:10.1016/j.sna.2024.115474","doi":"https://doi.org/10.1016/j.sna.2024.115474","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.sna.2024.115474","pdf_url":null,"source":{"id":"https://openalex.org/S16945967","display_name":"Sensors and Actuators A Physical","issn_l":"0924-4247","issn":["0924-4247","1873-3069"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors and Actuators A: Physical","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5098810775","display_name":"S Arunraj","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Arunraj S","raw_affiliation_strings":["Amrita Biosensor Research Lab, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Amrita Biosensor Research Lab, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","institution_ids":["https://openalex.org/I81556334"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074008150","display_name":"P.E. Resmi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Resmi P E","raw_affiliation_strings":["Amrita Biosensor Research Lab, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","Department of Chemistry, Amrita School of Physical Sciences Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Amrita Biosensor Research Lab, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","institution_ids":["https://openalex.org/I81556334"]},{"raw_affiliation_string":"Department of Chemistry, Amrita School of Physical Sciences Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","institution_ids":["https://openalex.org/I81556334"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5098304461","display_name":"Vineeth Raj S.","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Vineeth Raj S","raw_affiliation_strings":["Amrita Biomedical Engineering Centre, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","Amrita Biosensor Research Lab, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Amrita Biomedical Engineering Centre, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","institution_ids":["https://openalex.org/I81556334"]},{"raw_affiliation_string":"Amrita Biosensor Research Lab, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","institution_ids":["https://openalex.org/I81556334"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087376197","display_name":"D. Alageswari","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Alageswari D","raw_affiliation_strings":["Amrita Biosensor Research Lab, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","Department of Chemistry, Amrita School of Physical Sciences Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Amrita Biosensor Research Lab, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","institution_ids":["https://openalex.org/I81556334"]},{"raw_affiliation_string":"Department of Chemistry, Amrita School of Physical Sciences Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","institution_ids":["https://openalex.org/I81556334"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Suneesh Punathil Vasu","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Suneesh Punathil Vasu","raw_affiliation_strings":["Amrita Biosensor Research Lab, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","Department of Chemistry, Amrita School of Physical Sciences Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Amrita Biosensor Research Lab, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","institution_ids":["https://openalex.org/I81556334"]},{"raw_affiliation_string":"Department of Chemistry, Amrita School of Physical Sciences Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","institution_ids":["https://openalex.org/I81556334"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021541461","display_name":"Aarathi Pradeep","orcid":"https://orcid.org/0000-0002-3238-7532","observed_orcids":["https://orcid.org/0000-0002-3238-7532"]},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Aarathi Pradeep","raw_affiliation_strings":["Amrita Biosensor Research Lab, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","Department of Chemistry, Amrita School of Physical Sciences Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Amrita Biosensor Research Lab, Amrita School of Engineering Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","institution_ids":["https://openalex.org/I81556334"]},{"raw_affiliation_string":"Department of Chemistry, Amrita School of Physical Sciences Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","institution_ids":["https://openalex.org/I81556334"]}]},{"author_position":"middle","author":{"id":null,"display_name":"John Stanley","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I185103710","display_name":"University of California, Santa Cruz","ror":"https://ror.org/03s65by71","country_code":"US","type":"education","lineage":["https://openalex.org/I185103710"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"John Stanley","raw_affiliation_strings":["Department of Biomolecular Engineering, University of California, Santa Cruz, California 95064, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomolecular Engineering, University of California, Santa Cruz, California 95064, USA","institution_ids":["https://openalex.org/I185103710"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071887998","display_name":"Nader Pourmand","orcid":"https://orcid.org/0000-0003-0251-9060","observed_orcids":["https://orcid.org/0000-0003-0251-9060"]},"institutions":[{"id":"https://openalex.org/I185103710","display_name":"University of California, Santa Cruz","ror":"https://ror.org/03s65by71","country_code":"US","type":"education","lineage":["https://openalex.org/I185103710"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Nader Pourmand","raw_affiliation_strings":["Department of Biomolecular Engineering, University of California, Santa Cruz, California 95064, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biomolecular Engineering, University of California, Santa Cruz, California 95064, USA","institution_ids":["https://openalex.org/I185103710"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043020478","display_name":"Bipin Gopalakrishnan Nair","orcid":"https://orcid.org/0000-0002-4944-8805","observed_orcids":["https://orcid.org/0000-0002-4944-8805"]},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Bipin G. Nair","raw_affiliation_strings":["Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Amritapuri, Clappana P.O., Kollam 690525, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Amrita School of Biotechnology, Amrita Vishwa Vidyapeetham, Amritapuri, Clappana P.O., Kollam 690525, India","institution_ids":["https://openalex.org/I81556334"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5112364457","display_name":"T G Satheesh Babu","orcid":"https://orcid.org/0000-0002-9919-4372","observed_orcids":["https://orcid.org/0000-0002-9919-4372"]},"institutions":[{"id":"https://openalex.org/I81556334","display_name":"Amrita Vishwa Vidyapeetham","ror":"https://ror.org/03am10p12","country_code":"IN","type":"education","lineage":["https://openalex.org/I81556334"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"T.G. Satheesh Babu","raw_affiliation_strings":["Department of Chemistry, Amrita School of Physical Sciences Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Chemistry, Amrita School of Physical Sciences Coimbatore, Amrita Vishwa Vidyapeetham, India, 641112","institution_ids":["https://openalex.org/I81556334"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5112364457"],"corresponding_institution_ids":["https://openalex.org/I81556334"],"apc_list":{"value":3540,"currency":"USD","value_usd":3540},"apc_paid":null,"fwci":0.0937,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.23061457,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":93},"biblio":{"volume":"375","issue":null,"first_page":"115474","last_page":"115474"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11393","display_name":"Biosensors and Analytical Detection","score":0.9994999766349792,"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"}},"topics":[{"id":"https://openalex.org/T11393","display_name":"Biosensors and Analytical Detection","score":0.9994999766349792,"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"}},{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":0.00019999999494757503,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11314","display_name":"Clinical Laboratory Practices and Quality Control","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/3607","display_name":"Medical Laboratory Technology"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/paper-based-analytical-devices","display_name":"paper-based analytical devices","score":0.9729999899864197},{"id":"https://openalex.org/keywords/colorimetric-assay","display_name":"colorimetric assay","score":0.7689999938011169},{"id":"https://openalex.org/keywords/smartphone-based-diagnostics","display_name":"smartphone-based diagnostics","score":0.7279999852180481},{"id":"https://openalex.org/keywords/ambient-light-interference","display_name":"ambient light interference","score":0.8240000009536743},{"id":"https://openalex.org/keywords/oled-displays","display_name":"OLED displays","score":0.7699999809265137},{"id":"https://openalex.org/keywords/bluetooth-data-transmission","display_name":"Bluetooth data transmission","score":0.9810000061988831},{"id":"https://openalex.org/keywords/alkaline-phosphatase","display_name":"alkaline phosphatase","score":0.8830000162124634},{"id":"https://openalex.org/keywords/total-protein","display_name":"total protein","score":0.8980000019073486},{"id":"https://openalex.org/keywords/point-of-care-testing","display_name":"point-of-care testing","score":0.6520000100135803},{"id":"https://openalex.org/keywords/device-validation","display_name":"device validation","score":0.5090000033378601}],"concepts":[{"id":"https://openalex.org/C186967261","wikidata":"https://www.wikidata.org/wiki/Q5082128","display_name":"Mobile device","level":2,"score":0.6774121522903442},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4589577317237854},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.09886288642883301}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/j.sna.2024.115474","doi":"https://doi.org/10.1016/j.sna.2024.115474","is_oa":false,"landing_page_url":"https://doi.org/10.1016/j.sna.2024.115474","pdf_url":null,"source":{"id":"https://openalex.org/S16945967","display_name":"Sensors and Actuators A Physical","issn_l":"0924-4247","issn":["0924-4247","1873-3069"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors and Actuators A: Physical","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G1050367935","display_name":null,"funder_award_id":"102/IFD/SAN/2238/2016-17","funder_id":"https://openalex.org/F4320320717","funder_display_name":"Department of Biotechnology, Ministry of Science and Technology, India"},{"id":"https://openalex.org/G1737718639","display_name":null,"funder_award_id":"102/ IFD / SAN / 1555/20182019","funder_id":"https://openalex.org/F4320320717","funder_display_name":"Department of Biotechnology, Ministry of Science and Technology, India"},{"id":"https://openalex.org/G7651667280","display_name":null,"funder_award_id":"102/IFD/SAN/2238/2016-17 dated 30-8-2016","funder_id":"https://openalex.org/F4320320717","funder_display_name":"Department of Biotechnology, Ministry of Science and Technology, India"}],"funders":[{"id":"https://openalex.org/F4320320717","display_name":"Department of Biotechnology, Ministry of Science and Technology, India","ror":"https://ror.org/03tjsyq23"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W1126266178","https://openalex.org/W1812452878","https://openalex.org/W2013477545","https://openalex.org/W2019880193","https://openalex.org/W2033725868","https://openalex.org/W2069542174","https://openalex.org/W2090443572","https://openalex.org/W2316310553","https://openalex.org/W2480831045","https://openalex.org/W2751129367","https://openalex.org/W2777389837","https://openalex.org/W2802597394","https://openalex.org/W2896041612","https://openalex.org/W2922536653","https://openalex.org/W2940252277","https://openalex.org/W2982385641","https://openalex.org/W2991635198","https://openalex.org/W2996099613","https://openalex.org/W3007088448","https://openalex.org/W3011881676","https://openalex.org/W3024314157","https://openalex.org/W3040824872","https://openalex.org/W3041763255","https://openalex.org/W3043885696","https://openalex.org/W3047370826","https://openalex.org/W3096264978","https://openalex.org/W3096395085","https://openalex.org/W3111605542","https://openalex.org/W3131310148","https://openalex.org/W3133034405","https://openalex.org/W3140214405","https://openalex.org/W3153276006","https://openalex.org/W3170545736","https://openalex.org/W3195469103","https://openalex.org/W3207488153","https://openalex.org/W4206955604","https://openalex.org/W4210331645","https://openalex.org/W4214774519","https://openalex.org/W4223490830","https://openalex.org/W4223509798","https://openalex.org/W4229037551","https://openalex.org/W4280651708","https://openalex.org/W4281942375","https://openalex.org/W4285093809","https://openalex.org/W4297229676","https://openalex.org/W4299804971","https://openalex.org/W4308344699","https://openalex.org/W4309007177","https://openalex.org/W4310717788","https://openalex.org/W4316654738","https://openalex.org/W4321504642","https://openalex.org/W4377100946"],"related_works":["https://openalex.org/W2120243796","https://openalex.org/W7154650927","https://openalex.org/W3140359479","https://openalex.org/W3134497026","https://openalex.org/W7117727683","https://openalex.org/W3106738221","https://openalex.org/W4416769226","https://openalex.org/W3195469103","https://openalex.org/W3096264978","https://openalex.org/W2597547867"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2024-05-25T00:00:00"}