{"id":"W2165517785","doi":"10.1002/pen.10007","title":"A study of the stick‐slip phenomenon in single‐screw extrusion of linear polyethylene","year":2003,"lang":"en","type":"article","venue":"Polymer Engineering and Science","topic":"Rheology and Fluid Dynamics Studies","field":"Chemical Engineering","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal","funders":"","keywords":"Materials science; Linear low-density polyethylene; Extrusion; Plastics extrusion; Polyethylene; Volumetric flow rate; Compressibility; Mechanics; Mass flow rate; Composite material; Slip (aerodynamics); Mass flow; Flow (mathematics); Thermodynamics; Physics","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":[0.0002010527,0.0001591477,0.0003159983,0.0002032817,0.0001746702,0.0002085848,0.000140439,0.000188979,0.0006943016],"category_scores_gemma":[0.000536398,0.00009442155,0.0001354409,0.0001881791,0.0002061915,0.000238506,0.0001029852,0.0001767802,0.00008132126],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001373154,"about_ca_system_score_gemma":0.0000811014,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003225859,"about_ca_topic_score_gemma":0.0002858592,"domain_scores_codex":[0.9998473,0.00002225073,0.000008183579,0.0000254048,0.0000691814,0.0000276793],"domain_scores_gemma":[0.9995161,0.0002288524,0.00011675,0.00002403968,0.00007899359,0.00003520455],"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":[0.0001800901,0.00005518543,0.002076125,0.0001031668,0.00001281904,0.0003103516,0.0000768418,0.0008116824,0.9902941,0.00009609028,0.00003712444,0.005946324],"study_design_scores_gemma":[0.00002726105,0.0009881653,0.02288467,0.0000140651,0.0000208316,0.0003463743,0.0001010597,0.01734993,0.957377,0.00005436272,0.000823091,0.00001313079],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984363,0.0002497025,0.001156853,0.000006732746,0.000004414832,0.000005023385,0.00001571173,0.000009657495,0.0001155413],"genre_scores_gemma":[0.9989273,0.0001403286,0.0006593064,0.000004266694,0.000003498502,0.000003968385,0.00003098069,0.000002535787,0.0002277437],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0006943016,"threshold_uncertainty_score":0.002322674,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01259045557860565,"score_gpt":0.2197704750867185,"score_spread":0.2071800195081129,"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."}}