{"id":"W2009159921","doi":"10.1002/cjce.20224","title":"Effect of gas distributor on hydrodynamics in shallow bubble column reactors","year":2009,"lang":"en","type":"article","venue":"The Canadian Journal of Chemical Engineering","topic":"Fluid Dynamics and Mixing","field":"Engineering","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Distributor; Bubble; Nozzle; Coalescence (physics); Porosity; Mechanics; Materials science; Composite material; Thermodynamics; Physics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004308702,0.0003168288,0.0006376186,0.0002604086,0.0002634422,0.0005728361,0.0003262028,0.0002455789,0.0004955123],"category_scores_gemma":[0.0009181158,0.0002870809,0.0001696921,0.0002153626,0.0004248502,0.0004992702,0.0003663766,0.0003900775,0.0001242713],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006344546,"about_ca_system_score_gemma":0.000304878,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001963613,"about_ca_topic_score_gemma":0.001459582,"domain_scores_codex":[0.999656,0.00008758372,0.00002361284,0.00006984261,0.0001079649,0.00005501157],"domain_scores_gemma":[0.9991536,0.0004286244,0.000172548,0.00003719994,0.0001210172,0.0000870057],"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":[0.0005998504,0.00005117359,0.001930718,0.00007511572,0.00001221944,0.0001330705,0.00005754985,0.003681571,0.9889704,0.00009402225,0.00004652464,0.004347854],"study_design_scores_gemma":[0.00004546278,0.0007358744,0.003281214,0.00000607172,0.00001958308,0.0000741297,0.00005628873,0.02095611,0.9743312,0.00004119428,0.0004360407,0.00001677495],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9966646,0.0003658315,0.002651716,0.00004039697,0.000009403166,0.000008434901,0.00003390016,0.00007271128,0.000152981],"genre_scores_gemma":[0.9978929,0.000176364,0.001673293,0.0000130729,0.000004610412,0.00000631172,0.00003208472,0.00001314342,0.0001881391],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001963613,"threshold_uncertainty_score":0.004603386,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.001951851285773063,"score_gpt":0.1631113667504192,"score_spread":0.1611595154646461,"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."}}