{"id":"W2015288227","doi":"10.1016/j.ijsolstr.2012.05.027","title":"Numerical methods for contact between two joined quarter spaces and a rigid sphere","year":2012,"lang":"en","type":"article","venue":"International Journal of Solids and Structures","topic":"Adhesion, Friction, and Surface Interactions","field":"Engineering","cited_by":35,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"National Natural Science Foundation of China; U.S. Department of Energy; National Science Foundation","keywords":"Parametric statistics; Mathematics; Hertz; Finite element method; Plane (geometry); Mathematical analysis; Space (punctuation); Parametric surface; Quarter (Canadian coin); Boundary value problem; Geometry; Computer science; Structural engineering; Engineering","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001568439,0.0001097807,0.0001969461,0.00008276816,0.00005868486,0.00008467933,0.00008163562,0.00004889545,0.00006948834],"category_scores_gemma":[0.00004386431,0.00008347268,0.00007713754,0.00002623446,0.00002130143,0.0003489417,0.000009347628,0.000143855,5.360029e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003162508,"about_ca_system_score_gemma":0.00001068062,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002038454,"about_ca_topic_score_gemma":0.000003771522,"domain_scores_codex":[0.9993804,0.00002975189,0.0002746604,0.00005991906,0.0001230258,0.0001322315],"domain_scores_gemma":[0.9993788,0.0002337003,0.00009413571,0.00003821742,0.0001384806,0.000116636],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006993139,0.0001348747,0.6125463,0.0001883651,0.004813686,0.00002239069,0.01364604,0.004755052,0.04445998,0.0233113,0.02281308,0.2726096],"study_design_scores_gemma":[0.004179979,0.0005876638,0.7278348,0.0001774395,0.0003435606,0.001425304,0.002367273,0.01406292,0.01698716,0.03027108,0.2009678,0.0007950196],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8161141,0.001607369,0.1794715,0.0003593612,0.001910438,0.00006538075,0.00002234381,0.00002237225,0.0004271077],"genre_scores_gemma":[0.9673772,0.0001236581,0.03133488,0.00003650009,0.001084375,0.000001684192,0.000002716082,0.00001219313,0.00002683022],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2718146,"threshold_uncertainty_score":0.3403917,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01709449546000521,"score_gpt":0.3474971775784134,"score_spread":0.3304026821184082,"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."}}