{"id":"W4413304710","doi":"10.1088/1361-6560/adfcae","title":"Theoretical optimal <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"> <mml:mrow> <mml:msup> <mml:mrow> <mml:mstyle/> </mml:mrow> <mml:mrow> <mml:mn>232</mml:mn> </mml:mrow> </mml:msup> </mml:mrow> </mml:math> Th target thicknesses for <mml:math xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"> <mml:mrow> <mml:msup> <mml:mrow> <mml:mstyle/> </mml:mrow> <mml:mrow> <mml:mn>225</mml:mn> </mml:mrow> </mml:msup> </mml:mrow> </mml:math> Ac production at proton energies of 70–200 MeV","year":2025,"lang":"lv","type":"article","venue":"Physics in Medicine and Biology","topic":"Radiopharmaceutical Chemistry and Applications","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria; Simon Fraser University; University of British Columbia; TRIUMF","funders":"Japan Society for the Promotion of Science","keywords":"Physics; Proton; Nuclear physics; Production (economics); Atomic physics; Nuclear reaction","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0009067761,0.001047528,0.0006196591,0.001404625,0.00108743,0.001850628,0.001361128,0.001279499,0.06136543],"category_scores_gemma":[0.001337798,0.0007253378,0.001197043,0.0008965022,0.0007805902,0.001858455,0.0007785826,0.0006377,0.01096168],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002729217,"about_ca_system_score_gemma":0.001613843,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004229498,"about_ca_topic_score_gemma":0.008530822,"domain_scores_codex":[0.9992076,0.0001085664,0.0000162777,0.000133143,0.00036789,0.0001665473],"domain_scores_gemma":[0.9996141,0.0001052188,0.00006024038,0.00006634579,0.0001252437,0.0000289192],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00205456,0.0003052613,0.005083953,0.00327828,0.0001851873,0.0006461457,0.0003565675,0.3489043,0.08186935,0.3457947,0.1331882,0.07833344],"study_design_scores_gemma":[0.0005330229,0.000597363,0.01206111,0.0004757917,0.0003220268,0.0005158023,0.000630613,0.5054018,0.1720539,0.1990282,0.1081161,0.0002643398],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.07889568,0.002749932,0.126089,0.002081327,0.000358826,0.0002180231,0.01222731,0.003287201,0.7740927],"genre_scores_gemma":[0.8503281,0.002269252,0.07106325,0.0007908596,0.0001662765,0.0006765581,0.01541423,0.003434745,0.05585663],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.06136543,"threshold_uncertainty_score":0.2052878,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03842529574273813,"score_gpt":0.3044668076713233,"score_spread":0.2660415119285852,"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."}}