{"id":"W2044745907","doi":"10.1093/oxfordjournals.rpd.a006395","title":"Effectiveness of custom neutron shielding in the maze of radiotherapy accelerators","year":2003,"lang":"en","type":"article","venue":"Radiation Protection Dosimetry","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"Coordenação de Aperfeiçoamento de Pessoal de Nível Superior","keywords":"Electromagnetic shielding; Neutron; Neutron radiation; Equivalent dose; Nuclear engineering; Monte Carlo method; Neutron source; Radiation protection; Materials science; Physics; Nuclear physics; Nuclear medicine; Medicine; Engineering; Mathematics; 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007154046,0.0008537198,0.0005336783,0.0004662095,0.0002507308,0.0005946808,0.0008353466,0.0006072356,0.001592764],"category_scores_gemma":[0.003205874,0.0004097594,0.0005064752,0.0004289281,0.0004820224,0.0007597495,0.001017858,0.000314975,0.0003413783],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004130111,"about_ca_system_score_gemma":0.0003123659,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003822783,"about_ca_topic_score_gemma":0.0006538031,"domain_scores_codex":[0.9993524,0.0001704863,0.00004985487,0.000138135,0.0002040357,0.00008512606],"domain_scores_gemma":[0.996904,0.0007664896,0.001132505,0.0007272126,0.0002991371,0.0001707136],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.004435892,0.000462425,0.01299841,0.0007311879,0.0001853867,0.000716223,0.0004906569,0.07055663,0.8611882,0.001975386,0.000308492,0.04595111],"study_design_scores_gemma":[0.0003416857,0.02017575,0.04570154,0.0001576892,0.0004001366,0.004742791,0.0002859083,0.02980516,0.8813499,0.001291726,0.01556447,0.0001832504],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9708107,0.00040201,0.02658419,0.00003270917,0.00005224553,0.00005455369,0.00007115218,0.00039769,0.001594845],"genre_scores_gemma":[0.9763541,0.0002228239,0.0212932,0.00002311508,0.00001249755,0.00003528849,0.0001051859,0.0001160291,0.001837854],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001592764,"threshold_uncertainty_score":0.005328298,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009495950636898285,"score_gpt":0.2740491215880265,"score_spread":0.2645531709511282,"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."}}