{"id":"W7128521957","doi":"10.37614/2949-1215.2025.16.1.008","title":"PRODUCTION OF NICKEL SULFATE FROM SUBSTANDARD PRODUCTS OF KOLA MINING AND METALLURGY COMPANY","year":2025,"lang":"","type":"article","venue":"Transaction Kola Science Centre","topic":"Metal Extraction and Bioleaching","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Nickel Institute","funders":"Russian Academy of Sciences","keywords":"Nickel; Kola peninsula; Production (economics); Sulfate; Metallurgical industry; Nickel alloy","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":[0.0002454383,0.0005613886,0.0003005737,0.000812227,0.0003966775,0.0004139395,0.0002707033,0.0002749004,0.001917383],"category_scores_gemma":[0.0002443856,0.0001205587,0.0005995324,0.0004544654,0.0002335163,0.0001880739,0.0003441902,0.0003387622,0.0008388038],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002696658,"about_ca_system_score_gemma":0.0005530588,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007858041,"about_ca_topic_score_gemma":0.001323625,"domain_scores_codex":[0.9996625,0.00003995982,0.00002603012,0.00003457799,0.0002061566,0.00003086172],"domain_scores_gemma":[0.9998149,0.00002219588,0.00002782068,0.00002670385,0.00007538293,0.00003314492],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00006606756,0.00003674724,0.0007379944,0.0001034803,0.000007969842,0.000282717,0.00004948387,0.0001507926,0.9940709,0.00006051672,0.0000675277,0.004365756],"study_design_scores_gemma":[0.000007236722,0.0004843653,0.002996482,0.00001281392,0.00002168667,0.0002718841,0.00007283912,0.0001766269,0.9923104,0.00002552852,0.003614554,0.000005632977],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9815112,0.001500635,0.006380333,0.0001241584,0.00009981615,0.0001505102,0.0005783605,0.00009443816,0.009560653],"genre_scores_gemma":[0.9751152,0.001221061,0.01173305,0.00003538618,0.00001710984,0.00002808502,0.001462834,0.0000380981,0.01034923],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001917383,"threshold_uncertainty_score":0.006414294,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0141651489530591,"score_gpt":0.2391949212567332,"score_spread":0.2250297723036741,"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."}}