{"id":"W6991334740","doi":"","title":"GEOCHEMICAL IMPLICATIONS OF GYPSUM ADDITION TO OIL SANDS FLUID FINE TAILINGS: LABORATORY BATCH AND COLUMN EXPERIMENTS","year":2021,"lang":"en","type":"dissertation","venue":"University Library (University of Saskatchewan)","topic":"Tailings Management and Properties","field":"Engineering","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Oil sands; Gypsum; Tailings; Dewatering; Methane; Butte; Extraction (chemistry); Anoxic waters; Produced water","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.00003432418,0.0002310111,0.0003899647,0.0003325255,0.0001406212,0.00002142274,0.0003664231,0.0002659063,0.0008857311],"category_scores_gemma":[0.000006098342,0.0003532148,0.000111635,0.0005152602,0.00008504288,0.0007330228,0.000176459,0.0001935716,0.000009336165],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005858365,"about_ca_system_score_gemma":0.000144259,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002267326,"about_ca_topic_score_gemma":0.0006601915,"domain_scores_codex":[0.9991347,0.0000298144,0.0001538637,0.0003226998,0.0001677672,0.0001911108],"domain_scores_gemma":[0.9993002,0.00003686959,0.0001164462,0.0002850458,0.0001210613,0.0001403298],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"qualitative","study_design_scores_codex":[0.002276469,0.000738545,0.01031566,0.009257514,0.002560559,0.0002245998,0.2151964,0.0009995652,0.5665349,0.0006054341,0.1584702,0.03282018],"study_design_scores_gemma":[0.002420184,0.0002582397,0.009248042,0.001388372,0.0007359131,0.000002067964,0.6701804,0.0004603101,0.1945675,0.0001296335,0.1189599,0.001649463],"study_design_candidate":"qualitative","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9881322,0.0005777746,0.00006546965,0.0001872286,0.0001492628,0.0001359299,0.0006429197,0.0001847151,0.00992453],"genre_scores_gemma":[0.955901,0.0006945934,0.002984009,0.00002409477,0.00004207183,3.725372e-7,0.003386856,0.00004162057,0.03692535],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4549839,"threshold_uncertainty_score":0.999892,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005295627040803789,"score_gpt":0.1639038166954933,"score_spread":0.1586081896546895,"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."}}