{"id":"https://openalex.org/A5042467753","orcid":"https://orcid.org/0000-0002-0568-2763","observed_orcids":["https://orcid.org/0000-0002-0568-2763","https://orcid.org/0000-0002-1415-6116"],"display_name":"Oscar L\u00f3pez Ch\u00e1vez","raw_author_names":["Oscar Lopez-Chavez","Oscar L\u00d3PEZ-CH\u00c1VEZ","Oscar L\u00f3pez Ch\u00e1vez","Oscar L\u00f3pez-Ch\u00e1vez"],"full_name":"Oscar L\u00f3pez Ch\u00e1vez","works_count":7,"cited_by_count":7,"summary_stats":{"2yr_mean_citedness":2.0,"h_index":2,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5042467753","orcid":"https://orcid.org/0000-0002-0568-2763","observed_orcids":["https://orcid.org/0000-0002-0568-2763","https://orcid.org/0000-0002-1415-6116"]},"affiliations":[{"institution":{"id":"https://openalex.org/I36020712","ror":"https://ror.org/01v10fv91","display_name":"Sonora Institute of Technology","country_code":"MX","type":"education","lineage":["https://openalex.org/I36020712"]},"years":[2025,2022,2021,2020,2019,2018]}],"last_known_institutions":[{"id":"https://openalex.org/I36020712","ror":"https://ror.org/01v10fv91","display_name":"Sonora Institute of Technology","country_code":"MX","type":"education","lineage":["https://openalex.org/I36020712"]}],"topics":[{"id":"https://openalex.org/T10435","display_name":"Environmental Impact and Sustainability","count":5,"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/T10033","display_name":"Concrete and Cement Materials Research","count":4,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10264","display_name":"Asphalt Pavement Performance Evaluation","count":2,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11988","display_name":"Sustainable Building Design and Assessment","count":2,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T12239","display_name":"Construction Management and Sustainability","count":2,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T12916","display_name":"COVID-19 impact on air quality","value":4.03e-05,"subfield":{"id":"https://openalex.org/subfields/2306","display_name":"Global and Planetary Change"},"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/T10435","display_name":"Environmental Impact and Sustainability","value":2.36e-05,"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/T11988","display_name":"Sustainable Building Design and Assessment","value":1.57e-05,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T12239","display_name":"Construction Management and Sustainability","value":1.4e-05,"subfield":{"id":"https://openalex.org/subfields/2215","display_name":"Building and Construction"},"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/T10264","display_name":"Asphalt Pavement Performance Evaluation","value":9.3e-06,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"47737302","wikidata":"https://www.wikidata.org/wiki/Q167336","display_name":"Greenhouse gas","score":0.8149527311325073},{"id":"132651083","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Climate change","score":0.6998285055160522},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.6734911799430847},{"id":"115343472","wikidata":"https://www.wikidata.org/wiki/Q7942","display_name":"Global warming","score":0.603213906288147},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.3418262004852295}],"counts_by_year":[{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2021,"works_count":2,"oa_works_count":2,"cited_by_count":0},{"year":2022,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2025,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":2}],"display_name_alternatives":["Oscar Lopez-Chavez","Oscar L\u00d3PEZ-CH\u00c1VEZ","Oscar L\u00f3pez Ch\u00e1vez","Oscar L\u00f3pez-Ch\u00e1vez"],"block_key":"o lopez chavez","works_api_url":"https://api.openalex.org/works?filter=author.id:A5042467753","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2019-06-07T00:00:00"}