{"id":"W2056755635","doi":"10.1097/brs.0b013e318256f9e6","title":"The Impact of Posture and Prolonged Cyclic Compressive Loading on Vertebral Joint Mechanics","year":2012,"lang":"en","type":"article","venue":"Spine","topic":"Musculoskeletal pain and rehabilitation","field":"Medicine","cited_by":35,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"Natural Sciences and Engineering Research Council of Canada; Canada Research Chairs","keywords":"Medicine; Biomechanics; Vibration; Stiffness; Intervertebral disc; Compression (physics); Back pain; Compressive strength; Joint (building); Orthodontics; Structural engineering; Physical medicine and rehabilitation; Surgery; Anatomy; Materials science; Composite material; Physics; Engineering","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0002618294,0.000433327,0.0003687984,0.0001858361,0.0001520569,0.0002627434,0.0002270559,0.000366173,0.002324032],"category_scores_gemma":[0.0003610501,0.0002390902,0.0002936182,0.0001161502,0.0005605577,0.0001587974,0.0002843298,0.0002784639,0.0002472159],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002399986,"about_ca_system_score_gemma":0.0002820281,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007954953,"about_ca_topic_score_gemma":0.001798494,"domain_scores_codex":[0.9996734,0.00007078327,0.00002540106,0.00005591264,0.00008522912,0.00008930879],"domain_scores_gemma":[0.9996056,0.0001306999,0.0001009386,0.00004640774,0.0000334633,0.00008289408],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.00403505,0.0004573294,0.005003271,0.0001707579,0.00003135483,0.000158329,0.00007637416,0.0001785462,0.9853624,0.00002103792,0.00003365127,0.004471822],"study_design_scores_gemma":[0.0002176142,0.05847912,0.4533693,0.00007937555,0.0002334219,0.0009203095,0.000561204,0.00193464,0.4830745,0.00008669703,0.001003644,0.00004019635],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989212,0.0003564299,0.0003115004,0.00001111999,0.00001646866,0.00003789054,0.00004911455,0.000004424295,0.0002919354],"genre_scores_gemma":[0.9984612,0.0003866756,0.000516182,0.00004642164,0.00001890004,0.00008738232,0.00009417821,0.000002798045,0.0003862124],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002324032,"threshold_uncertainty_score":0.007774711,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01495417055945473,"score_gpt":0.3038216268362286,"score_spread":0.2888674562767738,"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."}}