{"id":"W3150795730","doi":"10.1088/1361-6595/abf597","title":"Studies of a modulated Hall thruster","year":2021,"lang":"en","type":"article","venue":"Plasma Sources Science and Technology","topic":"Plasma Diagnostics and Applications","field":"Engineering","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"Princeton Plasma Physics Laboratory; Air Force Office of Scientific Research; U.S. Department of Energy","keywords":"Thrust; Voltage; Plasma; Mechanics; Anode; Resonance (particle physics); Current (fluid); Oscillation (cell signaling); Physics; Atomic physics; Materials science; Chemistry; Electrode","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":[0.0000716157,0.00005707115,0.0001114363,0.0001587237,0.00008219537,0.00001402441,0.0001351643,0.00005065318,0.000002596655],"category_scores_gemma":[0.0001985193,0.00005184736,0.000007877055,0.0009257849,0.0006491445,0.00005123813,0.00009725733,0.00006600505,0.000007090687],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001186775,"about_ca_system_score_gemma":0.00002520722,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":9.879536e-7,"about_ca_topic_score_gemma":0.00001457932,"domain_scores_codex":[0.999518,0.000001686206,0.00009955676,0.0001393026,0.00009389977,0.0001475668],"domain_scores_gemma":[0.9995801,0.00005852779,0.00001677343,0.0001458913,0.0001737594,0.00002490982],"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":[0.000002163887,0.00008389091,0.007449268,0.0001243328,0.0001073246,0.00003122677,0.001190084,0.005783625,0.8697863,0.07682104,0.0006785312,0.03794226],"study_design_scores_gemma":[0.0001310058,0.00002497245,0.0004029357,0.00002639256,0.00001276406,0.0000444245,0.001074758,0.06116757,0.9258316,0.007557514,0.00362103,0.0001049981],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9971157,0.0006027283,0.00004752099,0.000779449,0.00004955598,0.0000353729,0.00000485845,0.0001222844,0.00124258],"genre_scores_gemma":[0.9980901,0.0003889764,0.001458991,0.00001343891,0.000004532847,0.00001213171,5.848925e-7,0.000004065654,0.00002721507],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06926353,"threshold_uncertainty_score":0.23918,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01657482488557019,"score_gpt":0.2389425822337238,"score_spread":0.2223677573481536,"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."}}