{"id":"https://openalex.org/A5083288714","orcid":"https://orcid.org/0000-0001-7253-5985","observed_orcids":["https://orcid.org/0000-0001-7253-5985"],"display_name":"Nicholas Sitar","raw_author_names":["N Sitar","N. SITAR","N. Sitai","N. Sitar","Nicholas Sitar","Nicolas Sitar","Sitar N.","Sitar Nicholas","Sitar, N","Sitar, Nicholas"],"full_name":"Sitar, Nicholas","works_count":190,"cited_by_count":8355,"summary_stats":{"2yr_mean_citedness":2.3636363636363638,"h_index":47,"i10_index":92},"ids":{"openalex":"https://openalex.org/A5083288714","orcid":"https://orcid.org/0000-0001-7253-5985","observed_orcids":["https://orcid.org/0000-0001-7253-5985"]},"affiliations":[{"institution":{"id":"https://openalex.org/I122140584","ror":"https://ror.org/03490as77","display_name":"Universidade Federal do Rio de Janeiro","country_code":"BR","type":"education","lineage":["https://openalex.org/I122140584"]},"years":[2000]},{"institution":{"id":"https://openalex.org/I124227911","ror":"https://ror.org/05tkyf982","display_name":"Ben-Gurion University of the Negev","country_code":"IL","type":"education","lineage":["https://openalex.org/I124227911"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I1286329397","ror":"https://ror.org/035a68863","display_name":"United States Geological Survey","country_code":"US","type":"government","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249"]},"years":[2012,2010,2009,2008,2007,2003]},{"institution":{"id":"https://openalex.org/I13383945","ror":"https://ror.org/04wzb3z02","display_name":"Exponent (United States)","country_code":"US","type":"company","lineage":["https://openalex.org/I13383945"]},"years":[2006]},{"institution":{"id":"https://openalex.org/I141472210","ror":"https://ror.org/01j7nq853","display_name":"University of Alaska Fairbanks","country_code":"US","type":"education","lineage":["https://openalex.org/I141472210"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I188538660","ror":"https://ror.org/02ttsq026","display_name":"University of Colorado Boulder","country_code":"US","type":"education","lineage":["https://openalex.org/I188538660"]},"years":[2000]},{"institution":{"id":"https://openalex.org/I200769079","ror":"https://ror.org/00q4vv597","display_name":"Hong Kong University of Science and Technology","country_code":"HK","type":"education","lineage":["https://openalex.org/I200769079"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I201448701","ror":"https://ror.org/00cvxb145","display_name":"University of Washington","country_code":"US","type":"education","lineage":["https://openalex.org/I201448701"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I2799617873","ror":"https://ror.org/05tmv0d13","display_name":"American Society of Civil Engineers","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I2799617873"]},"years":[2000]},{"institution":{"id":"https://openalex.org/I2803209242","ror":"https://ror.org/00pjdza24","display_name":"University of California System","country_code":"US","type":"education","lineage":["https://openalex.org/I2803209242"]},"years":[2026,2022,2017,2016,2015,2013,2006,2001]},{"institution":{"id":"https://openalex.org/I29867402","ror":"https://ror.org/049c8eh51","display_name":"Central Washington University","country_code":"US","type":"education","lineage":["https://openalex.org/I29867402"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I4210095906","ror":"https://ror.org/00rp9y493","display_name":"Rutherford + Chekene","country_code":"US","type":"other","lineage":["https://openalex.org/I4210095906"]},"years":[2011]},{"institution":{"id":"https://openalex.org/I4387152530","ror":"https://ror.org/00319zh75","display_name":"Advanced Light Source","country_code":"US","type":"facility","lineage":["https://openalex.org/I1330989302","https://openalex.org/I148283060","https://openalex.org/I39565521","https://openalex.org/I4387152530"]},"years":[2024]},{"institution":{"id":"https://openalex.org/I4403928237","ror":"https://ror.org/05x8v1903","display_name":"Alaska Division of Geological and Geophysical Surveys","country_code":"US","type":"government","lineage":["https://openalex.org/I2800800851","https://openalex.org/I4403928237"]},"years":[2003]},{"institution":{"id":"https://openalex.org/I84218800","ror":"https://ror.org/05rrcem69","display_name":"University of California, Davis","country_code":"US","type":"education","lineage":["https://openalex.org/I84218800"]},"years":[2012]},{"institution":{"id":"https://openalex.org/I86501945","ror":"https://ror.org/01sbq1a82","display_name":"University of Delaware","country_code":"US","type":"education","lineage":["https://openalex.org/I86501945"]},"years":[2000]},{"institution":{"id":"https://openalex.org/I917168660","ror":"https://ror.org/03ttqt747","display_name":"Montana Technological University","country_code":"US","type":"education","lineage":["https://openalex.org/I917168660"]},"years":[2005]},{"institution":{"id":"https://openalex.org/I95457486","ror":"https://ror.org/01an7q238","display_name":"University of California, Berkeley","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]},"years":[2026,2025,2024,2022,2021,2019,2018,2017,2016,2015,2013,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1998,1997,1996,1995,1992,1991,1990,1989,1987,1985,1983]}],"last_known_institutions":[{"id":"https://openalex.org/I2803209242","ror":"https://ror.org/00pjdza24","display_name":"University of California System","country_code":"US","type":"education","lineage":["https://openalex.org/I2803209242"]},{"id":"https://openalex.org/I95457486","ror":"https://ror.org/01an7q238","display_name":"University of California, Berkeley","country_code":"US","type":"education","lineage":["https://openalex.org/I95457486"]}],"topics":[{"id":"https://openalex.org/T11046","display_name":"Geotechnical Engineering and Analysis","count":64,"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/T10233","display_name":"Geotechnical Engineering and Soil Mechanics","count":57,"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/T12233","display_name":"Geotechnical Engineering and Underground Structures","count":45,"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/T11375","display_name":"Geotechnical Engineering and Soil Stabilization","count":40,"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/T10161","display_name":"Rock Mechanics and Modeling","count":37,"subfield":{"id":"https://openalex.org/subfields/2211","display_name":"Mechanics of Materials"},"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/T11046","display_name":"Geotechnical Engineering and Analysis","value":0.000225,"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/T12233","display_name":"Geotechnical Engineering and Underground Structures","value":0.0001719,"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/T10535","display_name":"Landslides and related hazards","value":0.0001515,"subfield":{"id":"https://openalex.org/subfields/2308","display_name":"Management, Monitoring, Policy and Law"},"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/T10233","display_name":"Geotechnical Engineering and Soil Mechanics","value":0.0001291,"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/T12729","display_name":"Tree Root and Stability Studies","value":0.0001182,"subfield":{"id":"https://openalex.org/subfields/1107","display_name":"Forestry"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"x_concepts":[{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.8888771533966064},{"id":"187320778","wikidata":"https://www.wikidata.org/wiki/Q1349130","display_name":"Geotechnical engineering","score":0.8674527406692505},{"id":"33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","score":0.5654564499855042},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.5387976765632629},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.3873000144958496}],"counts_by_year":[{"year":1970,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1975,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1976,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1977,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1980,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1981,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1982,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1983,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":1985,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1986,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1987,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1988,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1989,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":1990,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1991,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1992,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":1993,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":1994,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":1995,"works_count":9,"oa_works_count":0,"cited_by_count":0},{"year":1996,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":1997,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":1998,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":1999,"works_count":3,"oa_works_count":1,"cited_by_count":0},{"year":2000,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2001,"works_count":6,"oa_works_count":0,"cited_by_count":0},{"year":2002,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2003,"works_count":5,"oa_works_count":1,"cited_by_count":0},{"year":2004,"works_count":5,"oa_works_count":0,"cited_by_count":0},{"year":2005,"works_count":8,"oa_works_count":0,"cited_by_count":0},{"year":2006,"works_count":9,"oa_works_count":0,"cited_by_count":0},{"year":2007,"works_count":4,"oa_works_count":1,"cited_by_count":0},{"year":2008,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2009,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":4,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":3,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":7,"oa_works_count":0,"cited_by_count":278},{"year":2013,"works_count":12,"oa_works_count":8,"cited_by_count":327},{"year":2014,"works_count":7,"oa_works_count":2,"cited_by_count":330},{"year":2015,"works_count":4,"oa_works_count":3,"cited_by_count":330},{"year":2016,"works_count":8,"oa_works_count":6,"cited_by_count":342},{"year":2017,"works_count":5,"oa_works_count":5,"cited_by_count":361},{"year":2018,"works_count":6,"oa_works_count":3,"cited_by_count":408},{"year":2019,"works_count":3,"oa_works_count":1,"cited_by_count":505},{"year":2020,"works_count":0,"oa_works_count":0,"cited_by_count":397},{"year":2021,"works_count":5,"oa_works_count":5,"cited_by_count":417},{"year":2022,"works_count":2,"oa_works_count":1,"cited_by_count":434},{"year":2023,"works_count":1,"oa_works_count":0,"cited_by_count":410},{"year":2024,"works_count":5,"oa_works_count":4,"cited_by_count":395},{"year":2025,"works_count":3,"oa_works_count":3,"cited_by_count":336},{"year":2026,"works_count":3,"oa_works_count":0,"cited_by_count":319}],"display_name_alternatives":["N Sitar","N. SITAR","N. Sitai","N. Sitar","Nicholas Sitar","Nicolas Sitar","Sitar N.","Sitar Nicholas","Sitar, N","Sitar, Nicholas"],"block_key":"n sitar","works_api_url":"https://api.openalex.org/works?filter=author.id:A5083288714","updated_date":"2026-11-08T12:57:04","created_date":"2016-06-24T00:00:00"}
