{"id":"W7024861603","doi":"","title":"A Study of Metal Ion Migration in Oil Paint Films with Iron Oxide, Cobalt, and Organic Pigments","year":2023,"lang":"en","type":"dissertation","venue":"QSpace (Queen's University Library)","topic":"Cultural Heritage Materials Analysis","field":"Arts and Humanities","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Metal; Metal ions in aqueous solution; Cracking; Pigment; Spectroscopy; Ion; Infrared spectroscopy; Energy-dispersive X-ray spectroscopy; Attenuated total reflection; Scanning electron microscope","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.00004728715,0.000272288,0.0004664762,0.0003744709,0.0001786953,0.0001348323,0.0001674599,0.0001040808,0.0009199652],"category_scores_gemma":[0.000007818771,0.0002408285,0.00006556275,0.000235153,0.00005499426,0.000798584,0.00007725937,0.0001485503,0.0000147191],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005275712,"about_ca_system_score_gemma":0.00005200517,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.04630517,"about_ca_topic_score_gemma":0.1359202,"domain_scores_codex":[0.9988248,0.0001581962,0.0002140062,0.0003725632,0.0002576305,0.0001727699],"domain_scores_gemma":[0.9993712,0.0000356045,0.0002874574,0.0001866531,0.00006270893,0.00005643281],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.006091123,0.004125022,0.05631182,0.004923436,0.003515534,0.002016937,0.8398237,0.0002200588,0.004788105,0.00780228,0.06906608,0.00131586],"study_design_scores_gemma":[0.002384339,0.001063113,0.06704894,0.0007005183,0.001124567,2.817416e-7,0.916416,0.00001048448,0.00218376,0.00005407583,0.008019966,0.0009939369],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.997327,0.00001242237,1.267324e-7,0.0006509625,0.0001198921,0.0002504017,0.00006130301,0.0001003425,0.001477536],"genre_scores_gemma":[0.7585157,0.0001888165,0.0000282934,0.000007275019,0.00002858884,0.000002303554,0.0008932879,0.00003548503,0.2403003],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2388227,"threshold_uncertainty_score":0.9999933,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01122652003268305,"score_gpt":0.183292559011563,"score_spread":0.17206603897888,"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."}}