{"id":"W2126363109","doi":"10.3189/172756504781830024","title":"On the mechanics of ice-stream shear margins","year":2004,"lang":"en","type":"article","venue":"Journal of Glaciology","topic":"Cryospheric studies and observations","field":"Earth and Planetary Sciences","cited_by":75,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Killam Trusts","keywords":"Geology; Shear stress; Shear (geology); Mechanics; Stream function; Flow (mathematics); Geotechnical engineering; Geometry; Mathematics; Petrology; Physics","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002582713,0.00005165431,0.000149719,0.00001936568,0.00007643158,0.000003993121,0.0001465373,0.00003762274,0.000817045],"category_scores_gemma":[0.0001847593,0.00002742375,0.00007246734,0.00009620704,0.00005007256,0.00003387094,0.000005964894,0.000138339,0.00002331907],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000004770579,"about_ca_system_score_gemma":0.00004678042,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001666579,"about_ca_topic_score_gemma":0.0002718982,"domain_scores_codex":[0.9994792,0.00003719276,0.0002235861,0.0000466561,0.0001057487,0.0001075574],"domain_scores_gemma":[0.9992354,0.0003952809,0.0001929486,0.00007997531,0.00006466428,0.00003174752],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"observational","study_design_scores_codex":[0.001062207,0.0004412035,0.3302494,0.0000514176,0.0008037222,0.0001842458,0.005459862,0.3409284,0.0007466035,0.270795,0.01713095,0.0321469],"study_design_scores_gemma":[0.0009228362,0.002560487,0.8923581,0.0000440716,0.00005428426,0.0001060094,0.002482262,0.000901196,0.0001436891,0.07567335,0.02462864,0.0001251097],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9927368,0.0005919756,0.0008734548,0.00435746,0.0004710754,0.00003802034,0.00001131177,0.000002223972,0.0009177509],"genre_scores_gemma":[0.9982675,0.0003369619,0.0006341077,0.0006278916,0.0001044725,9.015312e-8,0.00000137806,0.000001100955,0.00002645281],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5621086,"threshold_uncertainty_score":0.894607,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02359548482491599,"score_gpt":0.2231038488605943,"score_spread":0.1995083640356783,"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."}}