{"id":"W6966706366","doi":"10.48448/588k-fw82","title":"Negative Ion Source Development for Accelerator Mass Spectrometry","year":2021,"lang":"en","type":"other","venue":"Underline Science Inc.","topic":"","field":"","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Ottawa","funders":"","keywords":"Accelerator mass spectrometry; Ion source; Ion; Mass spectrometry; Ion beam deposition; Thermal emittance; Sputtering; Ion beam","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":["metaepi_narrow","insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.001251564,0.0006205364,0.0006247328,0.001908309,0.0004930125,0.0004479006,0.0014123,0.0003072429,0.004323989],"category_scores_gemma":[0.0006465147,0.0005887786,0.0001116071,0.00338912,0.001009184,0.0002004316,0.0003668232,0.0004075522,0.001387761],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001356271,"about_ca_system_score_gemma":0.003754151,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00006630269,"about_ca_topic_score_gemma":0.0004001246,"domain_scores_codex":[0.9951488,0.00006320529,0.0005287429,0.001561671,0.001537761,0.001159774],"domain_scores_gemma":[0.9976658,0.0001565947,0.0006047801,0.0007747749,0.0004339089,0.0003641554],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0000802204,0.0006827558,0.0003908683,0.0005128991,0.0004534938,0.00004826045,0.001503557,0.0001435628,0.3419507,0.004709531,0.6233703,0.02615387],"study_design_scores_gemma":[0.001023965,0.0001167669,0.0001755545,0.000471225,0.00004953294,0.00001393675,0.0008555878,0.002154179,0.09943992,0.0005599204,0.8939056,0.001233848],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.00232181,0.002097455,0.2693647,0.0005411371,0.004238967,0.004863557,0.0006135658,0.002157344,0.7138014],"genre_scores_gemma":[0.003751204,0.00001712424,0.495394,0.0002811591,0.001149298,0.000156657,0.0003094675,0.001184996,0.4977561],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.2705353,"threshold_uncertainty_score":0.9996564,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03978678738299005,"score_gpt":0.3105223746281239,"score_spread":0.2707355872451339,"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."}}