{"id":"W2497718043","doi":"10.1002/cjce.22619","title":"Production of carbon negative precipitated calcium carbonate from waste concrete","year":2016,"lang":"en","type":"article","venue":"The Canadian Journal of Chemical Engineering","topic":"Concrete and Cement Materials Research","field":"Engineering","cited_by":26,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Military College of Canada; Queen's University","funders":"","keywords":"Carbonation; Calcium carbonate; Alkalinity; Waste management; Carbon dioxide; Chemistry; Pulp and paper industry; Environmental science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002082341,0.0001171958,0.0002150678,0.0001068455,0.00001549621,0.00001772427,0.0001851792,0.00006224927,0.00005163257],"category_scores_gemma":[0.0002319093,0.00007546833,0.00005710549,0.0001277853,0.00006570542,0.00007854559,0.0000125664,0.0001740894,0.000001426333],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002062442,"about_ca_system_score_gemma":0.0001331891,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00186732,"about_ca_topic_score_gemma":0.00009343504,"domain_scores_codex":[0.9991386,0.0000193022,0.0003179527,0.00007357781,0.0001868894,0.0002636606],"domain_scores_gemma":[0.9993283,0.0001100669,0.00006055004,0.0001447192,0.0001315415,0.0002248038],"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":[0.00001652484,2.76227e-7,0.00003368372,0.0000205187,0.00009163999,0.000009584202,0.000268396,0.003299544,0.99589,0.00001626193,0.00009351384,0.0002600264],"study_design_scores_gemma":[0.0002752963,0.00002072764,0.00005709301,0.000185908,0.00002442719,0.00001213194,0.00001618618,0.004987837,0.9940956,0.00005916964,0.0001669188,0.00009875595],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984569,0.0002883282,0.00005450634,0.0002753027,0.000620734,0.00007999017,0.00001853461,0.00001634108,0.0001893738],"genre_scores_gemma":[0.9995227,0.00001159923,0.0000674825,0.000003844041,0.0003406908,0.000003180035,0.000001242638,0.00002561352,0.00002368597],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001794482,"threshold_uncertainty_score":0.3077509,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01258269602907951,"score_gpt":0.2027450407769756,"score_spread":0.1901623447478961,"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."}}