{"id":"W3008763386","doi":"10.1007/978-3-030-19254-9_18","title":"Picasso 1917: An Insight into the Effects of Ground and Canvas in the Failure Mechanisms in Four Artworks","year":2019,"lang":"en","type":"book-chapter","venue":"","topic":"Conservation Techniques and Studies","field":"Arts and Humanities","cited_by":10,"is_retracted":false,"has_abstract":false,"ca_institutions":"Queen's University","funders":"","keywords":"PICASSO; Painting; Art; Fourier transform infrared spectroscopy; Energy-dispersive X-ray spectroscopy; Visual arts; Scanning electron microscope; Chemistry; Materials science; Chemical engineering; Engineering; Composite material","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002729952,0.0002208265,0.0003389205,0.000123375,0.0001374818,0.0001142964,0.0002125033,0.0001315419,0.0002154401],"category_scores_gemma":[0.000023437,0.0001137181,0.00005641955,0.00001786538,0.000171869,0.00009835541,0.0001013505,0.0003437893,0.000003732414],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002532966,"about_ca_system_score_gemma":0.0000334091,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004838801,"about_ca_topic_score_gemma":0.3003012,"domain_scores_codex":[0.9991566,0.00005469819,0.0002821614,0.0002060629,0.0001766979,0.0001237727],"domain_scores_gemma":[0.9989558,0.0005156818,0.0001260507,0.000311315,0.00007687006,0.0000143001],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.000006906361,0.00001012759,0.00004254502,0.00009328959,0.00002523838,0.000007965292,0.03531462,1.088139e-7,0.000005425005,0.9614603,0.001070654,0.001962825],"study_design_scores_gemma":[0.0003489322,0.0003292063,0.0009276253,0.0004543788,0.00005489613,0.000003300586,0.00393055,0.0000374444,0.00001494825,0.2604877,0.7330834,0.0003276374],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.01601248,0.002440784,0.0001313578,0.004800581,0.0005075206,0.002194159,0.00001371119,0.00007597199,0.9738234],"genre_scores_gemma":[0.7505907,0.001133286,0.0001161495,0.001894106,0.000221011,0.00009015114,0.00001732941,0.00004369202,0.2458936],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.7345782,"threshold_uncertainty_score":0.7314852,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02556126719193971,"score_gpt":0.2150744873743281,"score_spread":0.1895132201823884,"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."}}