{"id":"https://openalex.org/W7203509488","doi":null,"title":"\u0645\u062d\u0627\u0636\u0631\u0629 \u0627\u0644\u064a\u0648\u0645 \u0639\u0646 \u0631\u0633\u0648\u0628\u064a\u0627\u062a \u0627\u0644\u0627\u064a\u0648\u0633\u064a\u0646","display_name":"\u0645\u062d\u0627\u0636\u0631\u0629 \u0627\u0644\u064a\u0648\u0645 \u0639\u0646 \u0631\u0633\u0648\u0628\u064a\u0627\u062a \u0627\u0644\u0627\u064a\u0648\u0633\u064a\u0646","publication_year":1987,"publication_date":"1987-12-07","ids":{"openalex":"https://openalex.org/W7203509488"},"language":"ar","primary_location":{"id":"pmh:oai:qspace.qu.edu.qa:10576/72949","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/10576/72949","pdf_url":null,"source":{"id":"https://openalex.org/S4306400014","display_name":"Qatar University QSpace (Qatar University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I60342839","host_organization_name":"Qatar University","host_organization_lineage":["https://openalex.org/I60342839"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"},"volume":null,"type":"article","indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.57762557,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.3978999853134155,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10109","display_name":"Paleontology and Stratigraphy of Fossils","score":0.3978999853134155,"subfield":{"id":"https://openalex.org/subfields/1911","display_name":"Paleontology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10965","display_name":"Geological formations and processes","score":0.37400001287460327,"subfield":{"id":"https://openalex.org/subfields/1904","display_name":"Earth-Surface Processes"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13177","display_name":"Geological and Geophysical Studies","score":0.08370000123977661,"subfield":{"id":"https://openalex.org/subfields/1907","display_name":"Geology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/eocene-sediments","display_name":"Eocene sediments","score":0.847000002861023},{"id":"https://openalex.org/keywords/eocene","display_name":"Eocene","score":0.7080000042915344},{"id":"https://openalex.org/keywords/sedimentary-deposits","display_name":"sedimentary deposits","score":0.6079999804496765},{"id":"https://openalex.org/keywords/paleogeology","display_name":"paleogeology","score":0.6470000147819519}],"concepts":[{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.19869999587535858},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.19499999284744263},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1906999945640564},{"id":"https://openalex.org/C90673727","wikidata":"https://www.wikidata.org/wiki/Q901718","display_name":"Product (mathematics)","level":2,"score":0.1860000044107437},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.18389999866485596},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.16850000619888306},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.16580000519752502},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.16410000622272491},{"id":"https://openalex.org/C2776608160","wikidata":"https://www.wikidata.org/wiki/Q4785462","display_name":"Natural (archaeology)","level":2,"score":0.16120000183582306},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.15870000422000885}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:qspace.qu.edu.qa:10576/72949","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/10576/72949","pdf_url":null,"source":{"id":"https://openalex.org/S4306400014","display_name":"Qatar University QSpace (Qatar University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I60342839","host_organization_name":"Qatar University","host_organization_lineage":["https://openalex.org/I60342839"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W7124125921","https://openalex.org/W7013786581","https://openalex.org/W7123377062","https://openalex.org/W7203811870","https://openalex.org/W7123381077","https://openalex.org/W7072610724","https://openalex.org/W7054051597","https://openalex.org/W3210778013","https://openalex.org/W7204153531","https://openalex.org/W7053912309"],"abstract_inverted_index":{"\u0627\u0642\u064a\u0645\u062a":[0],"\u0646\u062f\u0648\u0629":[1],"\u0628\u0642\u0633\u0645":[2],"\u0627\u0644\u062c\u064a\u0648\u0644\u0648\u062c\u064a\u0627":[3],"\u0628\u062c\u0627\u0645\u0639\u0629":[4],"\u0642\u0637\u0631":[5],"\u0628\u0639\u0646\u0648\u0627\u0646":[6],"\u0631\u0633\u0648\u0628\u064a\u0627\u062a":[7],"\u0627\u0644\u0627\u064a\u0648\u0633\u064a\u0646":[8],"\u0627\u0644\u0642\u0627\u0647\u0627":[9],"\u0633\u064a\u0641":[10],"\u0639\u0644\u0649":[11],"\u0627\u0644\u062d\u062c\u0631\u064a.":[12]},"counts_by_year":[],"updated_date":"2026-08-15T07:11:24.734988","created_date":"2026-08-15T00:00:00"}