{"id":"https://openalex.org/A5050738258","orcid":null,"observed_orcids":[],"display_name":"S. Matallah","raw_author_names":["Matallah S.","S. Matallah"],"full_name":"S. Matallah","works_count":2,"cited_by_count":1,"summary_stats":{"2yr_mean_citedness":0.0,"h_index":1,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5050738258","orcid":null,"observed_orcids":[]},"affiliations":[{"institution":{"id":"https://openalex.org/I108754898","ror":"https://ror.org/03sf55932","display_name":"Badji Mokhtar-Annaba University","country_code":"DZ","type":"education","lineage":["https://openalex.org/I108754898"]},"years":[2023]},{"institution":{"id":"https://openalex.org/I4405255384","ror":"https://ror.org/02yqamp19","display_name":"Chadli Bendjedid El Tarf University","country_code":"DZ","type":"education","lineage":["https://openalex.org/I4405255384"]},"years":[2023]}],"last_known_institutions":[{"id":"https://openalex.org/I108754898","ror":"https://ror.org/03sf55932","display_name":"Badji Mokhtar-Annaba University","country_code":"DZ","type":"education","lineage":["https://openalex.org/I108754898"]},{"id":"https://openalex.org/I4405255384","ror":"https://ror.org/02yqamp19","display_name":"Chadli Bendjedid El Tarf University","country_code":"DZ","type":"education","lineage":["https://openalex.org/I4405255384"]}],"topics":[{"id":"https://openalex.org/T10098","display_name":"Ruminant Nutrition and Digestive Physiology","count":2,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13591","display_name":"Pasture and Agricultural Systems","count":2,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12944","display_name":"Animal Nutrition and Health","count":1,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13628","display_name":"Agricultural Productivity and Crop Improvement","count":1,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"topic_share":[{"id":"https://openalex.org/T13591","display_name":"Pasture and Agricultural Systems","value":1.04e-05,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12944","display_name":"Animal Nutrition and Health","value":8.4e-06,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10098","display_name":"Ruminant Nutrition and Digestive Physiology","value":4.4e-06,"subfield":{"id":"https://openalex.org/subfields/1103","display_name":"Animal Science and Zoology"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13628","display_name":"Agricultural Productivity and Crop Improvement","value":2.5e-06,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop Science"},"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":"2775835988","wikidata":"https://www.wikidata.org/wiki/Q1006733","display_name":"Grassland","score":0.5274047255516052},{"id":"18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","score":0.37601298093795776},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.1443513035774231},{"id":"138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","score":0.0},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.0}],"counts_by_year":[{"year":2023,"works_count":2,"oa_works_count":2,"cited_by_count":1}],"display_name_alternatives":["Matallah S.","S. Matallah"],"block_key":"s matallah","works_api_url":"https://api.openalex.org/works?filter=author.id:A5050738258","updated_date":"2026-10-05T12:30:24","created_date":"2023-03-11T00:00:00"}