{"id":"W7084149835","doi":"10.6047/j.issn.1000-8241.2025.08.012","title":"Analysis of the impact of rotor speed variations on the vibration of centrifugal compressor units","year":2025,"lang":"en","type":"article","venue":"DOAJ (DOAJ: Directory of Open Access Journals)","topic":"Botulinum Toxin and Related Neurological Disorders","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Optech (Canada)","funders":"","keywords":"Centrifugal compressor; Vibration; Rotor (electric); Critical speed; Gas compressor; Centrifugal force; Impeller; Rotordynamics","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":[0.0002140089,0.0003554838,0.000176657,0.0007891223,0.0001824553,0.0001932443,0.0001699805,0.0002006402,0.0006675982],"category_scores_gemma":[0.0006684468,0.0000977524,0.0001877502,0.0003786583,0.00016335,0.0001607338,0.0001227879,0.0001546557,0.00006954365],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001665452,"about_ca_system_score_gemma":0.0001603726,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002899067,"about_ca_topic_score_gemma":0.002820583,"domain_scores_codex":[0.9998523,0.00001583049,0.000008564214,0.00003062771,0.00007246971,0.00002012509],"domain_scores_gemma":[0.9996064,0.0001941726,0.00007867774,0.00001735138,0.00008795335,0.00001550134],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.001164778,0.0003275337,0.2201101,0.0006553385,0.0002299933,0.001877577,0.0007419254,0.191403,0.3049621,0.0008090938,0.001269975,0.2764485],"study_design_scores_gemma":[0.00001477806,0.0005647046,0.5321446,0.00002637632,0.00008924612,0.0002794968,0.0003868254,0.4334184,0.03196128,0.0002051973,0.0008668512,0.0000422848],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9865485,0.0001440863,0.01228739,0.0000218465,0.00001030892,0.00001828649,0.0001325207,0.00006674403,0.0007703606],"genre_scores_gemma":[0.9987057,0.00004966142,0.001027237,0.000001983935,0.000002292848,0.000004747675,0.00005835362,0.000003862546,0.0001461628],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002899067,"threshold_uncertainty_score":0.005764365,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2162018780864598,"score_gpt":0.5382469943274997,"score_spread":0.3220451162410399,"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."}}