{"id":"W1982429108","doi":"10.1118/1.598992","title":"Saturation current and collection efficiency for ionization chambers in pulsed beams","year":2000,"lang":"en","type":"article","venue":"Medical Physics","topic":"Radiation Therapy and Dosimetry","field":"Medicine","cited_by":47,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University Health Centre","funders":"","keywords":"Saturation (graph theory); Saturation current; Ionization chamber; Ionization; Radiation; Atomic physics; Materials science; Voltage; Current (fluid); Optics; Physics; Ion","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":[0.000150697,0.00005908385,0.0001078692,0.00002962588,0.00007301788,0.00001112044,0.00001794264,0.00006488674,0.0001559254],"category_scores_gemma":[0.0001021067,0.00005171098,0.00002419024,0.0003158256,0.00004601392,0.00006263275,0.00000210457,0.0001041613,0.000005975443],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004914749,"about_ca_system_score_gemma":0.00009105526,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000009916737,"about_ca_topic_score_gemma":0.000002997299,"domain_scores_codex":[0.9993849,0.00001815823,0.0001467005,0.0001263672,0.0002263299,0.00009748125],"domain_scores_gemma":[0.9997503,0.00005494402,0.00002639574,0.00005779286,0.00002918007,0.0000814584],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002745501,0.0003784015,0.006539451,0.00006958548,0.000009106537,9.36259e-7,0.0009220035,0.0001953313,0.0001237179,0.000189092,0.001267658,0.9900302],"study_design_scores_gemma":[0.02232352,0.001645255,0.1911429,0.000673788,0.000134516,0.00003032155,0.0001175481,0.7249323,0.01142636,0.008996896,0.03794905,0.0006275301],"study_design_candidate":"design_other","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9445843,0.0005715792,0.05095798,0.002094184,0.0003188674,0.0007214452,0.000003113888,0.0000519604,0.000696553],"genre_scores_gemma":[0.9986239,0.0003119243,0.00007155442,0.0004515822,0.0002550206,0.00002503408,0.00008489375,0.000007412355,0.0001686971],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9894027,"threshold_uncertainty_score":0.2108713,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01114446388952512,"score_gpt":0.285163155848207,"score_spread":0.2740186919586819,"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."}}