{"id":"https://openalex.org/W7117997819","doi":"https://doi.org/10.1109/enc68268.2025.11311891","title":"Analysis of a Variable Capacitance Sensor Used to Monitor Volumetric Changes in Droplets","display_name":"Analysis of a Variable Capacitance Sensor Used to Monitor Volumetric Changes in Droplets","publication_year":2025,"publication_date":"2025-11-10","ids":{"openalex":"https://openalex.org/W7117997819","doi":"https://doi.org/10.1109/enc68268.2025.11311891"},"language":null,"primary_location":{"id":"doi:10.1109/enc68268.2025.11311891","is_oa":false,"landing_page_url":"https://doi.org/10.1109/enc68268.2025.11311891","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 Mexican International Conference on Computer Science (ENC)","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/A5071769951","display_name":"Jorge A. Uc-Mart\u00edn","orcid":"https://orcid.org/0009-0006-4810-3641"},"institutions":[{"id":"https://openalex.org/I4210141776","display_name":"China XD Group (China)","ror":"https://ror.org/04ceqst84","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210141776"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jorge Alberto Uc-Mart\u00edn","raw_affiliation_strings":["Instituto de Ciencias Aplicadas y Tecnolog&#x00ED;a, Universidad Nacional Aut&#x00F3;noma de M&#x00E9;xico, CDMX,M&#x00E9;xico,04510"],"affiliations":[{"raw_affiliation_string":"Instituto de Ciencias Aplicadas y Tecnolog&#x00ED;a, Universidad Nacional Aut&#x00F3;noma de M&#x00E9;xico, CDMX,M&#x00E9;xico,04510","institution_ids":["https://openalex.org/I4210141776"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053639135","display_name":"A. Guadarrama-Santana","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141776","display_name":"China XD Group (China)","ror":"https://ror.org/04ceqst84","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210141776"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Asur Guadarrama-Santana","raw_affiliation_strings":["Instituto de Ciencias Aplicadas y Tecnolog&#x00ED;a, Universidad Nacional Aut&#x00F3;noma de M&#x00E9;xico, CDMX,M&#x00E9;xico,04510"],"affiliations":[{"raw_affiliation_string":"Instituto de Ciencias Aplicadas y Tecnolog&#x00ED;a, Universidad Nacional Aut&#x00F3;noma de M&#x00E9;xico, CDMX,M&#x00E9;xico,04510","institution_ids":["https://openalex.org/I4210141776"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5121801061","display_name":"Augusto Garc\u00eda-Valenzuela","orcid":null},"institutions":[{"id":"https://openalex.org/I4210141776","display_name":"China XD Group (China)","ror":"https://ror.org/04ceqst84","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210141776"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Augusto Garc\u00eda-Valenzuela","raw_affiliation_strings":["Instituto de Ciencias Aplicadas y Tecnolog&#x00ED;a, Universidad Nacional Aut&#x00F3;noma de M&#x00E9;xico, CDMX,M&#x00E9;xico,04510"],"affiliations":[{"raw_affiliation_string":"Instituto de Ciencias Aplicadas y Tecnolog&#x00ED;a, Universidad Nacional Aut&#x00F3;noma de M&#x00E9;xico, CDMX,M&#x00E9;xico,04510","institution_ids":["https://openalex.org/I4210141776"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5071769951"],"corresponding_institution_ids":["https://openalex.org/I4210141776"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.60513346,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"6"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11523","display_name":"Nanomaterials and Printing Technologies","score":0.652400016784668,"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"}},"topics":[{"id":"https://openalex.org/T11523","display_name":"Nanomaterials and Printing Technologies","score":0.652400016784668,"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/T12452","display_name":"Electrowetting and Microfluidic Technologies","score":0.23999999463558197,"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/T12776","display_name":"Electrohydrodynamics and Fluid Dynamics","score":0.01769999973475933,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/capacitance","display_name":"Capacitance","score":0.867900013923645},{"id":"https://openalex.org/keywords/capacitor","display_name":"Capacitor","score":0.659600019454956},{"id":"https://openalex.org/keywords/capacitance-probe","display_name":"Capacitance probe","score":0.6215000152587891},{"id":"https://openalex.org/keywords/differential-capacitance","display_name":"Differential capacitance","score":0.49880000948905945},{"id":"https://openalex.org/keywords/equivalent-series-resistance","display_name":"Equivalent series resistance","score":0.498199999332428},{"id":"https://openalex.org/keywords/equivalent-circuit","display_name":"Equivalent circuit","score":0.48240000009536743},{"id":"https://openalex.org/keywords/evaporation","display_name":"Evaporation","score":0.48089998960494995},{"id":"https://openalex.org/keywords/volume","display_name":"Volume (thermodynamics)","score":0.4447000026702881},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4332999885082245}],"concepts":[{"id":"https://openalex.org/C30066665","wikidata":"https://www.wikidata.org/wiki/Q164399","display_name":"Capacitance","level":3,"score":0.867900013923645},{"id":"https://openalex.org/C52192207","wikidata":"https://www.wikidata.org/wiki/Q5322","display_name":"Capacitor","level":3,"score":0.659600019454956},{"id":"https://openalex.org/C203455917","wikidata":"https://www.wikidata.org/wiki/Q5034478","display_name":"Capacitance probe","level":4,"score":0.6215000152587891},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5934000015258789},{"id":"https://openalex.org/C150072415","wikidata":"https://www.wikidata.org/wiki/Q5275337","display_name":"Differential capacitance","level":4,"score":0.49880000948905945},{"id":"https://openalex.org/C14485415","wikidata":"https://www.wikidata.org/wiki/Q5384730","display_name":"Equivalent series resistance","level":3,"score":0.498199999332428},{"id":"https://openalex.org/C23572009","wikidata":"https://www.wikidata.org/wiki/Q964981","display_name":"Equivalent circuit","level":3,"score":0.48240000009536743},{"id":"https://openalex.org/C61441594","wikidata":"https://www.wikidata.org/wiki/Q132814","display_name":"Evaporation","level":2,"score":0.48089998960494995},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.4636000096797943},{"id":"https://openalex.org/C20556612","wikidata":"https://www.wikidata.org/wiki/Q4469374","display_name":"Volume (thermodynamics)","level":2,"score":0.4447000026702881},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4332999885082245},{"id":"https://openalex.org/C81370116","wikidata":"https://www.wikidata.org/wiki/Q1335249","display_name":"Time constant","level":2,"score":0.429500013589859},{"id":"https://openalex.org/C171496939","wikidata":"https://www.wikidata.org/wiki/Q1347410","display_name":"Variable capacitor","level":4,"score":0.42809998989105225},{"id":"https://openalex.org/C182365436","wikidata":"https://www.wikidata.org/wiki/Q50701","display_name":"Variable (mathematics)","level":2,"score":0.42089998722076416},{"id":"https://openalex.org/C8590192","wikidata":"https://www.wikidata.org/wiki/Q1054694","display_name":"Frequency response","level":2,"score":0.3930000066757202},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.35440000891685486},{"id":"https://openalex.org/C131540310","wikidata":"https://www.wikidata.org/wiki/Q907564","display_name":"Conductivity","level":2,"score":0.34709998965263367},{"id":"https://openalex.org/C57879066","wikidata":"https://www.wikidata.org/wiki/Q41217","display_name":"Mechanics","level":1,"score":0.34540000557899475},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.328000009059906},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.2969000041484833},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.29269999265670776},{"id":"https://openalex.org/C34627536","wikidata":"https://www.wikidata.org/wiki/Q732473","display_name":"LC circuit","level":4,"score":0.28459998965263367},{"id":"https://openalex.org/C72293138","wikidata":"https://www.wikidata.org/wiki/Q909741","display_name":"Temperature measurement","level":2,"score":0.2824999988079071},{"id":"https://openalex.org/C2777027219","wikidata":"https://www.wikidata.org/wiki/Q1284190","display_name":"Constant (computer programming)","level":2,"score":0.2721000015735626},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.2687999904155731},{"id":"https://openalex.org/C39394816","wikidata":"https://www.wikidata.org/wiki/Q939318","display_name":"RC circuit","level":4,"score":0.2653999924659729},{"id":"https://openalex.org/C143724316","wikidata":"https://www.wikidata.org/wiki/Q312468","display_name":"Series (stratigraphy)","level":2,"score":0.26339998841285706},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.2621999979019165},{"id":"https://openalex.org/C2779227376","wikidata":"https://www.wikidata.org/wiki/Q6505497","display_name":"Layer (electronics)","level":2,"score":0.2615000009536743},{"id":"https://openalex.org/C206755178","wikidata":"https://www.wikidata.org/wiki/Q1131271","display_name":"Capacitive sensing","level":2,"score":0.2554999887943268}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/enc68268.2025.11311891","is_oa":false,"landing_page_url":"https://doi.org/10.1109/enc68268.2025.11311891","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 Mexican International Conference on Computer Science (ENC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8093796372413635,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":22,"referenced_works":["https://openalex.org/W1205659520","https://openalex.org/W2007259721","https://openalex.org/W2036873334","https://openalex.org/W2092307420","https://openalex.org/W2111054332","https://openalex.org/W2217053949","https://openalex.org/W2264547697","https://openalex.org/W2539281095","https://openalex.org/W2766693419","https://openalex.org/W2889961156","https://openalex.org/W2964344211","https://openalex.org/W2977379469","https://openalex.org/W3017025130","https://openalex.org/W3043381839","https://openalex.org/W3113742139","https://openalex.org/W3158766125","https://openalex.org/W3166984024","https://openalex.org/W3168722094","https://openalex.org/W4213033097","https://openalex.org/W4323644169","https://openalex.org/W4389547165","https://openalex.org/W4394744399"],"related_works":[],"abstract_inverted_index":{"We":[0],"present":[1,125],"a":[2,6,54,68,74,126,144,160,164,169],"simple":[3],"analysis":[4,59],"of":[5,18,34,41,70,97,118,128,135,146,159,183],"prototype":[7],"variable":[8],"capacitance":[9,32,132],"sensor":[10,36,110],"to":[11,88,102,114,193],"characterize":[12],"and":[13,37,77,92,133,140,203],"monitor":[14],"the":[15,30,35,38,42,81,90,93,109,115,119,129,136,147,175,181,184,195,204],"evaporation":[16],"process":[17],"microliter":[19],"volume":[20,96],"droplet,":[21,43,142],"following":[22],"its":[23,58],"volumetric":[24,39,116],"change.":[25],"The":[26],"experimental":[27],"relationship":[28],"between":[29,80,199],"differential":[31,131],"signal":[33],"change":[40,117],"observed":[44],"in":[45,105],"previous":[46],"work,":[47],"it":[48,63],"is":[49,64,112,198],"substantiated.":[50],"First,":[51],"we":[52,124,153],"describe":[53],"practical":[55],"sensor,":[56],"simplifying":[57],"by":[60],"assuming":[61],"that":[62,108],"well":[65],"represented":[66],"as":[67,143],"capacitor":[69,162],"parallel":[71],"plates":[72],"with":[73,139,163],"uniform":[75],"substrate":[76],"liquid":[78,185],"layer":[79],"electrodes.":[82],"This":[83],"first":[84],"consideration":[85],"enabled":[86],"us":[87],"estimate":[89],"conditions":[91],"approximate":[94],"maximum":[95],"<tex":[98],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[99],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">$\\mu":[100],"\\mathrm{L}$</tex>":[101],"be":[103],"used":[104],"practice,":[106],"ensuring":[107],"response":[111],"proportional":[113],"droplet":[120],"during":[121],"evaporation.":[122],"Next,":[123],"calculation":[127],"equivalent":[130,156],"resistance":[134],"device,":[137,176],"both":[138],"without":[141],"function":[145],"operating":[148,174],"frequency.":[149],"In":[150],"this":[151],"analysis,":[152],"assume":[154],"an":[155],"circuit":[157],"composed":[158],"series":[161],"resistor.":[165],"Our":[166],"calculations":[167],"indicate":[168],"precise":[170],"optimal":[171,196],"frequency":[172,197],"for":[173],"which":[177],"primarily":[178],"depends":[179],"on":[180],"conductivity":[182],"sample.":[186],"For":[187],"water":[188,192],"samples,":[189],"from":[190],"drinking":[191],"seawater,":[194],"approximately":[200],"300":[201],"kHz":[202],"GHz":[205],"range.":[206]},"counts_by_year":[],"updated_date":"2026-01-03T23:08:47.215875","created_date":"2026-01-02T00:00:00"}
