{"id":"https://openalex.org/A5000834787","orcid":"https://orcid.org/0000-0002-3857-1373","observed_orcids":["https://orcid.org/0000-0002-3857-1373"],"display_name":"Fred Montalvo Amanca","raw_author_names":["Fred Montalvo","Fred Montalvo Amanca","Montalvo Amanca, Fred"],"full_name":"Fred Montalvo Amanca","works_count":4,"cited_by_count":50,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":2,"i10_index":2},"ids":{"openalex":"https://openalex.org/A5000834787","orcid":"https://orcid.org/0000-0002-3857-1373","observed_orcids":["https://orcid.org/0000-0002-3857-1373"]},"affiliations":[{"institution":{"id":"https://openalex.org/I192513696","ror":"https://ror.org/006vs7897","display_name":"National University of San Marcos","country_code":"PE","type":"education","lineage":["https://openalex.org/I192513696"]},"years":[2022,2020,2018]}],"last_known_institutions":[{"id":"https://openalex.org/I192513696","ror":"https://ror.org/006vs7897","display_name":"National University of San Marcos","country_code":"PE","type":"education","lineage":["https://openalex.org/I192513696"]}],"topics":[{"id":"https://openalex.org/T10059","display_name":"Bone Tissue Engineering Materials","count":3,"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/T13470","display_name":"Surface Treatment and Coatings","count":2,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10016","display_name":"Adsorption and biosorption for pollutant removal","count":1,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10079","display_name":"Nanoparticles: synthesis and applications","count":1,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T10132","display_name":"Advanced ceramic materials synthesis","count":1,"subfield":{"id":"https://openalex.org/subfields/2503","display_name":"Ceramics and Composites"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T10059","display_name":"Bone Tissue Engineering Materials","value":8.6e-06,"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/T13470","display_name":"Surface Treatment and Coatings","value":5.2e-06,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical 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/T10079","display_name":"Nanoparticles: synthesis and applications","value":4.3e-06,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T12078","display_name":"Environmental remediation with nanomaterials","value":4.3e-06,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11188","display_name":"Coagulation and Flocculation Studies","value":4.2e-06,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.9096848964691162},{"id":"159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","score":0.776108980178833},{"id":"104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","score":0.6522684693336487},{"id":"106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","score":0.2786000072956085},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.06834685802459717}],"counts_by_year":[{"year":2018,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":1},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":3},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":27},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":7},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":5},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":7}],"display_name_alternatives":["Fred Montalvo","Fred Montalvo Amanca","Montalvo Amanca, Fred"],"block_key":"f montalvo amanca","works_api_url":"https://api.openalex.org/works?filter=author.id:A5000834787","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2018-12-22T00:00:00"}