{"id":"https://openalex.org/W2203928271","doi":"https://doi.org/10.1109/bibe.2015.7367706","title":"Walsh-Hadamard spectral analysis of signals representing bioelectrical activity of the reproductive tract in pigs","display_name":"Walsh-Hadamard spectral analysis of signals representing bioelectrical activity of the reproductive tract in pigs","publication_year":2015,"publication_date":"2015-11-01","ids":{"openalex":"https://openalex.org/W2203928271","doi":"https://doi.org/10.1109/bibe.2015.7367706","mag":"2203928271"},"language":"en","primary_location":{"id":"doi:10.1109/bibe.2015.7367706","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibe.2015.7367706","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 15th International Conference on Bioinformatics and Bioengineering (BIBE)","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/A5019683387","display_name":"Edward Oczeretko","orcid":"https://orcid.org/0000-0001-9135-2017"},"institutions":[{"id":"https://openalex.org/I1323121030","display_name":"Bialystok University of Technology","ror":"https://ror.org/02bzfsy61","country_code":"PL","type":"education","lineage":["https://openalex.org/I1323121030"]}],"countries":["PL"],"is_corresponding":true,"raw_author_name":"E. Oczeretko","raw_affiliation_strings":["Department of Materials and Biomedical Engineering, Bialystok University of Technology, Poland"],"affiliations":[{"raw_affiliation_string":"Department of Materials and Biomedical Engineering, Bialystok University of Technology, Poland","institution_ids":["https://openalex.org/I1323121030"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061557972","display_name":"Marta Borowska","orcid":"https://orcid.org/0000-0003-0148-9912"},"institutions":[{"id":"https://openalex.org/I1323121030","display_name":"Bialystok University of Technology","ror":"https://ror.org/02bzfsy61","country_code":"PL","type":"education","lineage":["https://openalex.org/I1323121030"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"M. Borowska","raw_affiliation_strings":["Department of Materials and Biomedical Engineering, Bialystok University of Technology, Poland"],"affiliations":[{"raw_affiliation_string":"Department of Materials and Biomedical Engineering, Bialystok University of Technology, Poland","institution_ids":["https://openalex.org/I1323121030"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084863305","display_name":"Ewelina Brzozowska","orcid":null},"institutions":[{"id":"https://openalex.org/I1323121030","display_name":"Bialystok University of Technology","ror":"https://ror.org/02bzfsy61","country_code":"PL","type":"education","lineage":["https://openalex.org/I1323121030"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"E. Brzozowska","raw_affiliation_strings":["Department of Materials and Biomedical Engineering, Bialystok University of Technology, Poland"],"affiliations":[{"raw_affiliation_string":"Department of Materials and Biomedical Engineering, Bialystok University of Technology, Poland","institution_ids":["https://openalex.org/I1323121030"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020950115","display_name":"Bartosz Pawli\u0144ski","orcid":"https://orcid.org/0000-0002-2307-8922"},"institutions":[{"id":"https://openalex.org/I170230895","display_name":"Warsaw University of Life Sciences","ror":"https://ror.org/05srvzs48","country_code":"PL","type":"education","lineage":["https://openalex.org/I170230895"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"B. Pawlinski","raw_affiliation_strings":["Department of Large Animal Diseases, Warsaw University of Life Sciences, Warsaw, Poland"],"affiliations":[{"raw_affiliation_string":"Department of Large Animal Diseases, Warsaw University of Life Sciences, Warsaw, Poland","institution_ids":["https://openalex.org/I170230895"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045421200","display_name":"Andrzej Borusiewicz","orcid":"https://orcid.org/0000-0002-1407-7530"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Borusiewicz","raw_affiliation_strings":["Technical Faculty, Academy or Agroousmess, Lomza, Poland"],"affiliations":[{"raw_affiliation_string":"Technical Faculty, Academy or Agroousmess, Lomza, Poland","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036217497","display_name":"Zdzis\u0142aw Gajewski","orcid":"https://orcid.org/0000-0001-8779-5050"},"institutions":[{"id":"https://openalex.org/I170230895","display_name":"Warsaw University of Life Sciences","ror":"https://ror.org/05srvzs48","country_code":"PL","type":"education","lineage":["https://openalex.org/I170230895"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"Z. Gajewski","raw_affiliation_strings":["Department of Large Animal Diseases with Clinic, Warsaw University of Life Sciences, Warsaw, Poland"],"affiliations":[{"raw_affiliation_string":"Department of Large Animal Diseases with Clinic, Warsaw University of Life Sciences, Warsaw, Poland","institution_ids":["https://openalex.org/I170230895"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5019683387"],"corresponding_institution_ids":["https://openalex.org/I1323121030"],"apc_list":null,"apc_paid":null,"fwci":0.4365,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.72422397,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"5","issue":null,"first_page":"1","last_page":"5"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14438","display_name":"Advanced Scientific Research Methods","score":0.9358000159263611,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T14438","display_name":"Advanced Scientific Research Methods","score":0.9358000159263611,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hadamard-transform","display_name":"Hadamard transform","score":0.9637206196784973},{"id":"https://openalex.org/keywords/walsh-function","display_name":"Walsh function","score":0.7993816137313843},{"id":"https://openalex.org/keywords/spectral-analysis","display_name":"Spectral analysis","score":0.5789117813110352},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.49604424834251404},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.46556782722473145},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.46292826533317566},{"id":"https://openalex.org/keywords/fast-fourier-transform","display_name":"Fast Fourier transform","score":0.4606949985027313},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.4314999580383301},{"id":"https://openalex.org/keywords/fourier-analysis","display_name":"Fourier analysis","score":0.42654597759246826},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.41620075702667236},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.41289955377578735},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.40805861353874207},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2821183204650879},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.23835554718971252},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.21307626366615295},{"id":"https://openalex.org/keywords/arithmetic","display_name":"Arithmetic","score":0.11747074127197266}],"concepts":[{"id":"https://openalex.org/C60292330","wikidata":"https://www.wikidata.org/wiki/Q1014065","display_name":"Hadamard transform","level":2,"score":0.9637206196784973},{"id":"https://openalex.org/C164319782","wikidata":"https://www.wikidata.org/wiki/Q1934233","display_name":"Walsh function","level":2,"score":0.7993816137313843},{"id":"https://openalex.org/C2983668108","wikidata":"https://www.wikidata.org/wiki/Q280453","display_name":"Spectral analysis","level":3,"score":0.5789117813110352},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.49604424834251404},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.46556782722473145},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.46292826533317566},{"id":"https://openalex.org/C75172450","wikidata":"https://www.wikidata.org/wiki/Q623950","display_name":"Fast Fourier transform","level":2,"score":0.4606949985027313},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.4314999580383301},{"id":"https://openalex.org/C203024314","wikidata":"https://www.wikidata.org/wiki/Q1365258","display_name":"Fourier analysis","level":3,"score":0.42654597759246826},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41620075702667236},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.41289955377578735},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.40805861353874207},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2821183204650879},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.23835554718971252},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.21307626366615295},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.11747074127197266},{"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/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C32891209","wikidata":"https://www.wikidata.org/wiki/Q483666","display_name":"Spectroscopy","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/bibe.2015.7367706","is_oa":false,"landing_page_url":"https://doi.org/10.1109/bibe.2015.7367706","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE 15th International Conference on Bioinformatics and Bioengineering (BIBE)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W41610820","https://openalex.org/W50894620","https://openalex.org/W1107227125","https://openalex.org/W1551500840","https://openalex.org/W1557999872","https://openalex.org/W2026756922","https://openalex.org/W2041115335","https://openalex.org/W2048320153","https://openalex.org/W2056553871","https://openalex.org/W2065970079","https://openalex.org/W2068470614","https://openalex.org/W2111058395","https://openalex.org/W2133036383","https://openalex.org/W2294744240","https://openalex.org/W2963594867","https://openalex.org/W4239546110","https://openalex.org/W4251740737"],"related_works":["https://openalex.org/W4385456289","https://openalex.org/W3100437958","https://openalex.org/W2011252634","https://openalex.org/W2303723627","https://openalex.org/W2513780272","https://openalex.org/W1983699456","https://openalex.org/W2101698554","https://openalex.org/W281425268","https://openalex.org/W2567265172","https://openalex.org/W1998849373"],"abstract_inverted_index":{"The":[0,27],"aim":[1],"of":[2,10,17,54],"this":[3],"paper":[4],"is":[5,31,56],"to":[6],"present":[7],"the":[8,11,15,21,43,68],"use":[9],"Walsh-Hadamard":[12,44],"transform":[13,45],"in":[14,25,34],"analysis":[16,30],"electromygraphic":[18],"signals":[19],"representing":[20],"uterine":[22],"contractile":[23],"activity":[24],"pigs.":[26],"Fourier":[28],"spectral":[29],"widely":[32],"used":[33],"many":[35],"biomedical":[36,69],"applications.":[37],"However,":[38],"for":[39],"binary":[40],"time":[41],"series":[42],"based":[46],"on":[47],"square":[48],"or":[49],"rectangular":[50],"waves":[51],"with":[52],"peaks":[53],"\u00b11":[55],"more":[57],"accurate.":[58],"Dominant":[59],"normalized":[60],"sequency":[61],"can":[62],"serve":[63],"as":[64],"a":[65],"parameter":[66],"describing":[67],"signal,":[70],"which":[71],"may":[72],"have":[73],"diagnostic":[74],"importance.":[75]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
