{"id":"https://openalex.org/W1992801092","doi":"https://doi.org/10.1016/s0142-9612(02)00170-9","title":"Why degradable polymers undergo surface erosion or bulk erosion","display_name":"Why degradable polymers undergo surface erosion or bulk erosion","publication_year":2002,"publication_date":"2002-09-17","ids":{"openalex":"https://openalex.org/W1992801092","doi":"https://doi.org/10.1016/s0142-9612(02)00170-9","mag":"1992801092","pmid":"https://pubmed.ncbi.nlm.nih.gov/12194525"},"language":"en","primary_location":{"id":"doi:10.1016/s0142-9612(02)00170-9","doi":"https://doi.org/10.1016/s0142-9612(02)00170-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0142-9612(02)00170-9","pdf_url":null,"source":{"id":"https://openalex.org/S163807576","display_name":"Biomaterials","issn_l":"0142-9612","issn":["0142-9612","1878-5905"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"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":"Biomaterials","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5079957276","display_name":"Friederike von Burkersroda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I60668342","display_name":"University of Regensburg","ror":"https://ror.org/01eezs655","country_code":"DE","type":"education","lineage":["https://openalex.org/I60668342"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Friederike von Burkersroda","raw_affiliation_strings":["Department of Pharmaceutical Technology, University of Regensburg, 93040 Regensburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmaceutical Technology, University of Regensburg, 93040 Regensburg, Germany","institution_ids":["https://openalex.org/I60668342"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007091860","display_name":"Luise Schedl","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Luise Schedl","raw_affiliation_strings":["Department of Pharmaceutical Technology, University of Erlangen, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmaceutical Technology, University of Erlangen, Germany","institution_ids":["https://openalex.org/I181369854"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5024896167","display_name":"Achim M. G\u00f6pferich","orcid":"https://orcid.org/0000-0002-7646-0252","observed_orcids":["https://orcid.org/0000-0002-7646-0252","https://orcid.org/0000-0003-0190-7811"]},"institutions":[{"id":"https://openalex.org/I60668342","display_name":"University of Regensburg","ror":"https://ror.org/01eezs655","country_code":"DE","type":"education","lineage":["https://openalex.org/I60668342"]}],"countries":["DE"],"is_corresponding":true,"raw_author_name":"Achim G\u00f6pferich","raw_affiliation_strings":["Department of Pharmaceutical Technology, University of Regensburg, 93040 Regensburg, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Pharmaceutical Technology, University of Regensburg, 93040 Regensburg, Germany","institution_ids":["https://openalex.org/I60668342"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5024896167"],"corresponding_institution_ids":["https://openalex.org/I60668342"],"apc_list":{"value":4640,"currency":"USD","value_usd":4640},"apc_paid":null,"fwci":8.5673,"has_fulltext":false,"cited_by_count":1182,"citation_normalized_percentile":{"value":0.98829569,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"23","issue":"21","first_page":"4221","last_page":"4231"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10661","display_name":"biodegradable polymer synthesis and properties","score":0.9609000086784363,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10661","display_name":"biodegradable polymer synthesis and properties","score":0.9609000086784363,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10343","display_name":"Hydrogels: synthesis, properties, applications","score":0.011699999682605267,"subfield":{"id":"https://openalex.org/subfields/2502","display_name":"Biomaterials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10920","display_name":"Advanced Drug Delivery Systems","score":0.008799999952316284,"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/biodegradable-polymers","display_name":"biodegradable polymers","score":0.9120000004768372},{"id":"https://openalex.org/keywords/surface-erosion","display_name":"surface erosion","score":0.9559999704360962},{"id":"https://openalex.org/keywords/bulk-erosion","display_name":"bulk erosion","score":0.9990000128746033},{"id":"https://openalex.org/keywords/water-diffusion-coefficient","display_name":"water diffusion coefficient","score":0.7409999966621399},{"id":"https://openalex.org/keywords/polyanhydrides","display_name":"polyanhydrides","score":0.8399999737739563}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.8282817602157593},{"id":"https://openalex.org/C123157820","wikidata":"https://www.wikidata.org/wiki/Q80026","display_name":"Erosion","level":2,"score":0.804243803024292},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.67484050989151},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.43756812810897827},{"id":"https://openalex.org/C77595967","wikidata":"https://www.wikidata.org/wiki/Q3151013","display_name":"Forensic engineering","level":1,"score":0.34761738777160645},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07811659574508667},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.0749540627002716},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.06734475493431091}],"mesh":[{"descriptor_ui":"D000077182","descriptor_name":"Polylactic Acid-Polyglycolic Acid Copolymer","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001672","descriptor_name":"Biocompatible Materials","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D006863","descriptor_name":"Hydrogen-Ion Concentration","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008422","descriptor_name":"Materials Testing","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008433","descriptor_name":"Mathematics","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008855","descriptor_name":"Microscopy, Electron, Scanning","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008962","descriptor_name":"Models, Theoretical","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011091","descriptor_name":"Polyesters","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D011100","descriptor_name":"Polyglycolic Acid","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D011108","descriptor_name":"Polymers","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D014867","descriptor_name":"Water","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D019344","descriptor_name":"Lactic Acid","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":true},{"descriptor_ui":"D019736","descriptor_name":"Prostheses and Implants","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1016/s0142-9612(02)00170-9","doi":"https://doi.org/10.1016/s0142-9612(02)00170-9","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0142-9612(02)00170-9","pdf_url":null,"source":{"id":"https://openalex.org/S163807576","display_name":"Biomaterials","issn_l":"0142-9612","issn":["0142-9612","1878-5905"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","doyens","jufo-3","ki-jl-2","medline","norway-2","poland-200","russia-white-list-1","vabb-shw"],"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":"Biomaterials","raw_type":"journal-article"},{"id":"pmid:12194525","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12194525","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,"listed_in":[],"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":"Biomaterials","raw_type":"Journal Article"},{"id":"pmh:oai:epub.uni-regensburg.de:72639","doi":null,"is_oa":false,"landing_page_url":"https://epub.uni-regensburg.de/72639/","pdf_url":null,"source":{"id":"https://openalex.org/S4306401229","display_name":"University of Regensburg Publication Server (University of Regensburg)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I60668342","host_organization_name":"University of Regensburg","host_organization_lineage":["https://openalex.org/I60668342"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[{"id":"https://openalex.org/G8786998402","display_name":null,"funder_award_id":"GO 565/3-2","funder_id":"https://openalex.org/F4320320879","funder_display_name":"Deutsche Forschungsgemeinschaft"}],"funders":[{"id":"https://openalex.org/F4320320879","display_name":"Deutsche Forschungsgemeinschaft","ror":"https://ror.org/018mejw64"},{"id":"https://openalex.org/F4320338339","display_name":"H2020 Leadership in Enabling and Industrial Technologies","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":33,"referenced_works":["https://openalex.org/W180378318","https://openalex.org/W253327479","https://openalex.org/W654858911","https://openalex.org/W1486947543","https://openalex.org/W1491323157","https://openalex.org/W1492368541","https://openalex.org/W1975117977","https://openalex.org/W1983861499","https://openalex.org/W1986159473","https://openalex.org/W2005635106","https://openalex.org/W2006162395","https://openalex.org/W2026360725","https://openalex.org/W2029347825","https://openalex.org/W2029643432","https://openalex.org/W2042537318","https://openalex.org/W2044643145","https://openalex.org/W2047986580","https://openalex.org/W2048567398","https://openalex.org/W2049805949","https://openalex.org/W2052082472","https://openalex.org/W2052447744","https://openalex.org/W2052596703","https://openalex.org/W2056834871","https://openalex.org/W2062135876","https://openalex.org/W2063543655","https://openalex.org/W2067673936","https://openalex.org/W2072624182","https://openalex.org/W2083019275","https://openalex.org/W2099447620","https://openalex.org/W2604458584","https://openalex.org/W4211166201","https://openalex.org/W4231924469","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W2317782645","https://openalex.org/W2056834871","https://openalex.org/W2102050774","https://openalex.org/W2048567398","https://openalex.org/W1995700531","https://openalex.org/W2063543655","https://openalex.org/W2092147408","https://openalex.org/W4248527953","https://openalex.org/W7058435929","https://openalex.org/W2068847419"],"abstract_inverted_index":null,"counts_by_year":[{"year":2026,"cited_by_count":69},{"year":2025,"cited_by_count":64},{"year":2024,"cited_by_count":67},{"year":2023,"cited_by_count":68},{"year":2022,"cited_by_count":74},{"year":2021,"cited_by_count":68},{"year":2020,"cited_by_count":68},{"year":2019,"cited_by_count":73},{"year":2018,"cited_by_count":59},{"year":2017,"cited_by_count":42},{"year":2016,"cited_by_count":62},{"year":2015,"cited_by_count":46},{"year":2014,"cited_by_count":61},{"year":2013,"cited_by_count":59},{"year":2012,"cited_by_count":54}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2016-06-24T00:00:00"}