{"id":"https://openalex.org/A5023153221","orcid":"https://orcid.org/0000-0002-3042-589X","observed_orcids":["https://orcid.org/0000-0002-3042-589X"],"display_name":"Huaiwei Ren","raw_author_names":["Huai-Wei Ren","Huai-wei Ren","Huaiwei REN","Huaiwei Ren","REN Huaiwei1,2"],"full_name":"Huaiwei Ren","works_count":22,"cited_by_count":1072,"summary_stats":{"2yr_mean_citedness":0.75,"h_index":8,"i10_index":7},"ids":{"openalex":"https://openalex.org/A5023153221","orcid":"https://orcid.org/0000-0002-3042-589X","observed_orcids":["https://orcid.org/0000-0002-3042-589X"]},"affiliations":[{"institution":{"id":"https://openalex.org/I154099455","ror":"https://ror.org/0207yh398","display_name":"Shandong University","country_code":"CN","type":"education","lineage":["https://openalex.org/I154099455"]},"years":[2008,2006]},{"institution":{"id":"https://openalex.org/I4210133666","ror":"https://ror.org/03ssr6t63","display_name":"Tiandi Science & Technology (China)","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210133666"]},"years":[2023,2022,2018,2011]},{"institution":{"id":"https://openalex.org/I4210151703","ror":"https://ror.org/045d9gj14","display_name":"China Coal Technology and Engineering Group Corp (China)","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210151703"]},"years":[2026,2024,2023,2022,2021,2020]},{"institution":{"id":"https://openalex.org/I4210165649","ror":"https://ror.org/05dy2c135","display_name":"China Coal Research Institute (China)","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210165649"]},"years":[2023,2022,2021,2020,2018]}],"last_known_institutions":[{"id":"https://openalex.org/I4210151703","ror":"https://ror.org/045d9gj14","display_name":"China Coal Technology and Engineering Group Corp (China)","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210151703"]}],"topics":[{"id":"https://openalex.org/T13772","display_name":"Geomechanics and Mining Engineering","count":11,"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"}},{"id":"https://openalex.org/T13857","display_name":"Mining and Industrial Processes","count":11,"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/T14392","display_name":"Geoscience and Mining Technology","count":8,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T13190","display_name":"Engineering and Environmental Studies","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/T11159","display_name":"Manufacturing Process and Optimization","count":2,"subfield":{"id":"https://openalex.org/subfields/2209","display_name":"Industrial and Manufacturing 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/T13857","display_name":"Mining and Industrial Processes","value":0.0001641,"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/T14392","display_name":"Geoscience and Mining Technology","value":9.08e-05,"subfield":{"id":"https://openalex.org/subfields/2213","display_name":"Safety, Risk, Reliability and Quality"},"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/T13772","display_name":"Geomechanics and Mining Engineering","value":5.59e-05,"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"}},{"id":"https://openalex.org/T13190","display_name":"Engineering and Environmental Studies","value":3.67e-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"}},{"id":"https://openalex.org/T13941","display_name":"Geotechnical and Mining Engineering","value":3.44e-05,"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":"108615695","wikidata":"https://www.wikidata.org/wiki/Q12880211","display_name":"Coal mining","score":0.8202695846557617},{"id":"518851703","wikidata":"https://www.wikidata.org/wiki/Q24489","display_name":"Coal","score":0.7472566366195679},{"id":"41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","score":0.728100061416626},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.5186766386032104},{"id":"548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","score":0.31220823526382446}],"counts_by_year":[{"year":2006,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2008,"works_count":2,"oa_works_count":0,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":1},{"year":2013,"works_count":0,"oa_works_count":0,"cited_by_count":3},{"year":2014,"works_count":0,"oa_works_count":0,"cited_by_count":4},{"year":2015,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2017,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":5},{"year":2019,"works_count":0,"oa_works_count":0,"cited_by_count":8},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":20},{"year":2021,"works_count":3,"oa_works_count":3,"cited_by_count":42},{"year":2022,"works_count":2,"oa_works_count":2,"cited_by_count":91},{"year":2023,"works_count":4,"oa_works_count":2,"cited_by_count":129},{"year":2024,"works_count":1,"oa_works_count":0,"cited_by_count":215},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":294},{"year":2026,"works_count":3,"oa_works_count":3,"cited_by_count":257}],"display_name_alternatives":["Huai-Wei Ren","Huai-wei Ren","Huaiwei REN","Huaiwei Ren","REN Huaiwei1,2"],"block_key":"h ren","works_api_url":"https://api.openalex.org/works?filter=author.id:A5023153221","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5023153221","updated_date":"2026-11-12T13:17:38","created_date":"2016-06-24T00:00:00"}