{"id":"https://openalex.org/A5114218142","orcid":"https://orcid.org/0000-0002-6630-3069","observed_orcids":["https://orcid.org/0000-0002-6630-3069"],"display_name":"Rozhan Dilshad Haider","raw_author_names":["Rozhan D. Haider","Rozhan Dilshad Haider"],"full_name":"Rozhan Dilshad Haider","works_count":3,"cited_by_count":2,"summary_stats":{"2yr_mean_citedness":1.0,"h_index":1,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5114218142","orcid":"https://orcid.org/0000-0002-6630-3069","observed_orcids":["https://orcid.org/0000-0002-6630-3069"]},"affiliations":[{"institution":{"id":"https://openalex.org/I46208956","ror":"https://ror.org/02124dd11","display_name":"Salahaddin University-Erbil","country_code":"IQ","type":"education","lineage":["https://openalex.org/I46208956"]},"years":[2024,2023]},{"institution":{"id":"https://openalex.org/I4896460","ror":"https://ror.org/017pq0w72","display_name":"Koya University","country_code":"IQ","type":"education","lineage":["https://openalex.org/I4896460"]},"years":[2025]}],"last_known_institutions":[{"id":"https://openalex.org/I4896460","ror":"https://ror.org/017pq0w72","display_name":"Koya University","country_code":"IQ","type":"education","lineage":["https://openalex.org/I4896460"]}],"topics":[{"id":"https://openalex.org/T10059","display_name":"Bone Tissue Engineering Materials","count":1,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T10844","display_name":"Radiation Dose and Imaging","count":1,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10946","display_name":"Radioactivity and Radon Measurements","count":1,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11212","display_name":"Cultural Heritage Materials Analysis","count":1,"subfield":{"id":"https://openalex.org/subfields/1204","display_name":"Archeology (arts and humanities)"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11733","display_name":"X-ray Spectroscopy and Fluorescence Analysis","count":1,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T12299","display_name":"Radiation Shielding Materials Analysis","value":1.5e-05,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12506","display_name":"Nuclear materials and radiation effects","value":7.2e-06,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10946","display_name":"Radioactivity and Radon Measurements","value":5.2e-06,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11733","display_name":"X-ray Spectroscopy and Fluorescence Analysis","value":4.6e-06,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11949","display_name":"Nuclear Physics and Applications","value":4e-06,"subfield":{"id":"https://openalex.org/subfields/3108","display_name":"Radiation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"184652730","wikidata":"https://www.wikidata.org/wiki/Q2357982","display_name":"Attenuation","score":0.7433179616928101},{"id":"159774933","wikidata":"https://www.wikidata.org/wiki/Q902086","display_name":"Attenuation coefficient","score":0.5750430226325989},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.5649999976158142},{"id":"121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","score":0.45588669180870056},{"id":"177322064","wikidata":"https://www.wikidata.org/wiki/Q750955","display_name":"Radiochemistry","score":0.4406892657279968}],"counts_by_year":[{"year":2023,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":0},{"year":2025,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2026,"works_count":0,"oa_works_count":0,"cited_by_count":2}],"display_name_alternatives":["Rozhan D. Haider","Rozhan Dilshad Haider"],"block_key":"r haider","works_api_url":"https://api.openalex.org/works?filter=author.id:A5114218142","awards_count":0,"updated_date":"2026-11-04T11:47:51","created_date":"2023-12-28T00:00:00"}