{"id":"https://openalex.org/A5020416617","orcid":"https://orcid.org/0000-0003-4231-3665","observed_orcids":["https://orcid.org/0000-0003-4231-3665"],"display_name":"Joseph D. Retumban","raw_author_names":["Joseph D Retumban","Joseph D. Retumban","Joseph Retumban"],"full_name":"Joseph D. Retumban","works_count":13,"cited_by_count":83,"summary_stats":{"2yr_mean_citedness":7.5,"h_index":4,"i10_index":4},"ids":{"openalex":"https://openalex.org/A5020416617","orcid":"https://orcid.org/0000-0003-4231-3665","observed_orcids":["https://orcid.org/0000-0003-4231-3665"]},"affiliations":[{"institution":{"id":"https://openalex.org/I4210090490","ror":"https://ror.org/000a8qk84","display_name":"National University","country_code":"PH","type":"education","lineage":["https://openalex.org/I4210090490"]},"years":[2026,2024,2023,2022,2021,2019,2018,2017]},{"institution":{"id":"https://openalex.org/I87074743","ror":"https://ror.org/03tbh6y23","display_name":"University of the Philippines Diliman","country_code":"PH","type":"education","lineage":["https://openalex.org/I103911934","https://openalex.org/I87074743"]},"years":[2026,2024,2019,2017]}],"last_known_institutions":[{"id":"https://openalex.org/I4210090490","ror":"https://ror.org/000a8qk84","display_name":"National University","country_code":"PH","type":"education","lineage":["https://openalex.org/I4210090490"]},{"id":"https://openalex.org/I87074743","ror":"https://ror.org/03tbh6y23","display_name":"University of the Philippines Diliman","country_code":"PH","type":"education","lineage":["https://openalex.org/I103911934","https://openalex.org/I87074743"]}],"topics":[{"id":"https://openalex.org/T10088","display_name":"Thermochemical Biomass Conversion Processes","count":3,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10210","display_name":"Advanced oxidation water treatment","count":2,"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/T10507","display_name":"Biodiesel Production and Applications","count":2,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11351","display_name":"Catalysis and Hydrodesulfurization Studies","count":2,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12406","display_name":"IoT and GPS-based Vehicle Safety Systems","count":2,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12354","display_name":"Innovations in Educational Methods","value":3.13e-05,"subfield":{"id":"https://openalex.org/subfields/3304","display_name":"Education"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12406","display_name":"IoT and GPS-based Vehicle Safety Systems","value":2.39e-05,"subfield":{"id":"https://openalex.org/subfields/2203","display_name":"Automotive 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/T13243","display_name":"Innovation in Digital Healthcare Systems","value":1.65e-05,"subfield":{"id":"https://openalex.org/subfields/3605","display_name":"Health Information Management"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11351","display_name":"Catalysis and Hydrodesulfurization Studies","value":1.62e-05,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10507","display_name":"Biodiesel Production and Applications","value":1.33e-05,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.8521586060523987},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.5222814083099365},{"id":"548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","score":0.41920000314712524},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.3873000144958496},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.2866758406162262}],"counts_by_year":[{"year":2017,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2018,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2019,"works_count":3,"oa_works_count":0,"cited_by_count":1},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":9},{"year":2021,"works_count":2,"oa_works_count":0,"cited_by_count":8},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":8},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":7},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":15},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":22},{"year":2026,"works_count":3,"oa_works_count":0,"cited_by_count":12}],"display_name_alternatives":["Joseph D Retumban","Joseph D. Retumban","Joseph Retumban"],"block_key":"j retumban","works_api_url":"https://api.openalex.org/works?filter=author.id:A5020416617","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5020416617","updated_date":"2026-11-12T13:17:38","created_date":"2017-04-28T00:00:00"}
