{"id":"W7117467813","doi":"10.3390/su18010255","title":"Global and Regional Gallium Recycling Potential and Opportunities: Based on Historical Material Flow Analysis","year":2025,"lang":"en","type":"article","venue":"Sustainability","topic":"Extraction and Separation Processes","field":"Engineering","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Calgary","funders":"National Social Science Fund of China; National Natural Science Foundation of China","keywords":"Material flow analysis; Gallium; Material flow; Scale (ratio); Flow (mathematics); Supply and demand; Scenario analysis","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0009388183,0.0003512308,0.0002707478,0.005704347,0.0001516223,0.001048093,0.0002413888,0.0002460252,0.001232291],"category_scores_gemma":[0.001492721,0.0001171738,0.0008835042,0.005073224,0.0002752536,0.00132828,0.0005904281,0.000185231,0.0002554137],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008387571,"about_ca_system_score_gemma":0.0004399465,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01452927,"about_ca_topic_score_gemma":0.015272,"domain_scores_codex":[0.9997717,0.00004235706,0.00002104619,0.00006879033,0.0000580218,0.0000380456],"domain_scores_gemma":[0.9991838,0.0001775529,0.0002673653,0.00005950578,0.0002795063,0.00003219023],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002952923,0.00005385712,0.8443418,0.0004428702,0.0005872053,0.0007823031,0.0008417387,0.06127189,0.005823643,0.005505003,0.001491292,0.07856317],"study_design_scores_gemma":[0.00000968127,0.0001496345,0.9243791,0.0001082989,0.000548772,0.000488664,0.001621082,0.05065409,0.005999334,0.002535066,0.01343546,0.00007081257],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9798363,0.001189823,0.005470166,0.0001267772,0.000009131182,0.00003459309,0.004197048,0.00008514855,0.009050974],"genre_scores_gemma":[0.9939335,0.000636999,0.00265343,0.000009648744,0.000005898502,0.00001362846,0.002161437,0.00001632675,0.000569067],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01452927,"threshold_uncertainty_score":0.02888936,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0127091136176437,"score_gpt":0.2608024574835028,"score_spread":0.2480933438658591,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}