{"id":"https://openalex.org/A5113848039","orcid":"https://orcid.org/0000-0002-7640-9895","observed_orcids":["https://orcid.org/0000-0002-7640-9895"],"display_name":"Messaoud Chakir","raw_author_names":["Chakir Messaoud","Messaoud CHAKIR","Messaoud Chakir"],"full_name":"Messaoud CHAKIR","works_count":18,"cited_by_count":57,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":5,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5113848039","orcid":"https://orcid.org/0000-0002-7640-9895","observed_orcids":["https://orcid.org/0000-0002-7640-9895"]},"affiliations":[{"institution":{"id":"https://openalex.org/I2802493600","ror":"https://ror.org/05t0zwy08","display_name":"Polytechnic School of Algiers","country_code":"DZ","type":"education","lineage":["https://openalex.org/I2802493600"]},"years":[2026,2024,2022,2021,2020,2019,2018,2017,2016]}],"last_known_institutions":[{"id":"https://openalex.org/I2802493600","ror":"https://ror.org/05t0zwy08","display_name":"Polytechnic School of Algiers","country_code":"DZ","type":"education","lineage":["https://openalex.org/I2802493600"]}],"topics":[{"id":"https://openalex.org/T10482","display_name":"Mathematical and Theoretical Epidemiology and Ecology Models","count":7,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11829","display_name":"Mathematical Biology Tumor Growth","count":7,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10197","display_name":"Membrane Separation Technologies","count":3,"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/T10541","display_name":"Nonlinear Differential Equations Analysis","count":3,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10040","display_name":"Adaptive Control of Nonlinear Systems","count":2,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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/T11829","display_name":"Mathematical Biology Tumor Growth","value":9.88e-05,"subfield":{"id":"https://openalex.org/subfields/2611","display_name":"Modeling and Simulation"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10482","display_name":"Mathematical and Theoretical Epidemiology and Ecology Models","value":2.48e-05,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13257","display_name":"Advanced Control and Stabilization in Aerospace Systems","value":2.13e-05,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace 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/T13644","display_name":"Control Systems in Engineering","value":1.79e-05,"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/T11110","display_name":"Stability and Controllability of Differential Equations","value":1.31e-05,"subfield":{"id":"https://openalex.org/subfields/2207","display_name":"Control and Systems 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":"47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","score":0.8616510629653931},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.7002000212669373},{"id":"154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","score":0.571399986743927},{"id":"2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","score":0.51576828956604},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.29789865016937256}],"counts_by_year":[{"year":2016,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2017,"works_count":2,"oa_works_count":1,"cited_by_count":1},{"year":2018,"works_count":3,"oa_works_count":1,"cited_by_count":6},{"year":2019,"works_count":2,"oa_works_count":0,"cited_by_count":16},{"year":2020,"works_count":1,"oa_works_count":1,"cited_by_count":2},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":6},{"year":2022,"works_count":2,"oa_works_count":1,"cited_by_count":8},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":11},{"year":2024,"works_count":3,"oa_works_count":2,"cited_by_count":2},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":2},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":3}],"display_name_alternatives":["Chakir Messaoud","Messaoud CHAKIR","Messaoud Chakir"],"block_key":"m chakir","works_api_url":"https://api.openalex.org/works?filter=author.id:A5113848039","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5113848039","updated_date":"2026-11-10T14:30:39","created_date":"2016-09-16T00:00:00"}