{"id":"W2098785532","doi":"10.22215/etd/2007-07565","title":"Application of Monte Carlo to linac bunker shielding design","year":2007,"lang":"en","type":"dissertation","venue":"","topic":"Advanced Radiotherapy Techniques","field":"Physics and Astronomy","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Carleton University; Canadian Heritage; Library and Archives Canada","funders":"","keywords":"Bunker; Monte Carlo method; Electromagnetic shielding; Linear particle accelerator; Physics; Nuclear physics; Engineering; Mathematics; Electrical engineering; Statistics; Optics; Beam (structure); Waste management","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":[0.0008763733,0.000541914,0.0003760384,0.0008129857,0.000532719,0.001127766,0.0006827465,0.0006255935,0.003983961],"category_scores_gemma":[0.002272224,0.0005180647,0.0003364011,0.0005332599,0.0002803809,0.0004498925,0.0004581458,0.0003900314,0.0009518793],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001056905,"about_ca_system_score_gemma":0.001255738,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003495984,"about_ca_topic_score_gemma":0.007045138,"domain_scores_codex":[0.9993406,0.0002469776,0.00002159029,0.00004410897,0.0003024263,0.00004430522],"domain_scores_gemma":[0.9991211,0.0003806826,0.00007752216,0.0001034494,0.0002838708,0.00003342735],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0001378404,0.00005735792,0.001785355,0.00009118063,0.00006366781,0.0001332433,0.0001201188,0.8557039,0.01887002,0.01638688,0.0020694,0.1045809],"study_design_scores_gemma":[0.00001282332,0.00004686135,0.0002512959,0.00001544049,0.00001367351,0.0001064469,0.00001322605,0.9809163,0.009201558,0.003793356,0.005616476,0.00001249302],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.01813659,0.0003432192,0.9654298,0.0002026649,0.00005789449,0.00008306308,0.00004249059,0.001956302,0.01374805],"genre_scores_gemma":[0.5953485,0.0004559423,0.3931595,0.0001712512,0.00003782269,0.00008458267,0.0001214728,0.0005923968,0.01002859],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.003983961,"threshold_uncertainty_score":0.01332772,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01124427555590127,"score_gpt":0.3343476050100912,"score_spread":0.3231033294541899,"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."}}