{"id":"W2910865848","doi":"10.3390/instruments3010005","title":"New Ion Source Filament for Prolonged Ion Source Operation on A Medical Cyclotron","year":2019,"lang":"en","type":"article","venue":"Instruments","topic":"Particle accelerators and beam dynamics","field":"Engineering","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"TRIUMF","funders":"","keywords":"Cyclotron; Ion; Ion source; Protein filament; Reliability (semiconductor); Nuclear engineering; Fourier transform ion cyclotron resonance; Nuclear physics; Physics; Atomic physics; Materials science; Engineering","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":[0.0005351265,0.0003714756,0.0004827772,0.0005325883,0.000501729,0.0005063646,0.0009109349,0.0008598771,0.004563401],"category_scores_gemma":[0.001328852,0.0002068806,0.0003424196,0.0004693412,0.0003086115,0.0007199932,0.00046741,0.0006057007,0.0007557861],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004312139,"about_ca_system_score_gemma":0.0002472277,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004889425,"about_ca_topic_score_gemma":0.0004911473,"domain_scores_codex":[0.9994873,0.00003337247,0.0000405283,0.0001136319,0.00024912,0.00007604357],"domain_scores_gemma":[0.9986722,0.0002308381,0.0002503164,0.0002190853,0.0005059897,0.000121533],"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":[0.001198577,0.00006776632,0.003941954,0.0005453677,0.00004302444,0.001359574,0.0003972306,0.0003976358,0.9711283,0.0005370487,0.003214461,0.01716916],"study_design_scores_gemma":[0.0001402957,0.002494264,0.02705488,0.0001519317,0.000173192,0.003381619,0.0002541134,0.003121882,0.892046,0.0002320506,0.07085408,0.00009576956],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.94352,0.005005498,0.0317448,0.001314117,0.001248608,0.0003748511,0.001767842,0.002235291,0.01278899],"genre_scores_gemma":[0.9622167,0.001012096,0.02916255,0.0003226357,0.0001835024,0.0001684708,0.0009442371,0.0004068379,0.005582902],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004563401,"threshold_uncertainty_score":0.01526606,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008565540037733377,"score_gpt":0.2272567788584031,"score_spread":0.2186912388206697,"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."}}