{"id":"W2025170899","doi":"10.1029/2008je003272","title":"A fundamental parameters approach to calibration of the Mars Exploration Rover Alpha Particle X‐ray Spectrometer","year":2009,"lang":"en","type":"article","venue":"Journal of Geophysical Research Atmospheres","topic":"X-ray Spectroscopy and Fluorescence Analysis","field":"Physics and Astronomy","cited_by":19,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Guelph","funders":"","keywords":"Mars Exploration Program; Calibration; Spectrometer; Remote sensing; Exploration of Mars; Mars rover; Physics; Particle (ecology); Range (aeronautics); Aerospace engineering; Optics; Geology; Astrobiology; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004956554,0.0001316275,0.0002970674,0.00002713922,0.0001571666,0.0001299475,0.0004109243,0.00003080313,0.000130527],"category_scores_gemma":[0.0000637386,0.00008514887,0.0003338077,0.0008499015,0.000130807,0.0006150979,0.00006313078,0.0004283291,0.00001507896],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007106691,"about_ca_system_score_gemma":0.0001116542,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002283048,"about_ca_topic_score_gemma":0.000004537495,"domain_scores_codex":[0.9977105,0.0002574516,0.0004341267,0.0001899277,0.001011374,0.000396642],"domain_scores_gemma":[0.9989443,0.0001370584,0.0002094729,0.0002851678,0.0002337872,0.0001901421],"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":[0.001830293,0.006079817,0.0448669,0.00003471198,0.0008905287,0.00001007843,0.003876522,0.01022684,0.8214393,0.05259344,0.01241257,0.04573897],"study_design_scores_gemma":[0.003205653,0.009019561,0.2659849,0.0002904273,0.0003667032,0.000004873974,0.01047171,0.06701973,0.5107201,0.1311784,0.000917552,0.0008203458],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9836588,0.00002691441,0.01395438,0.001255854,0.00004816138,0.0002159873,0.000005288343,0.000003817949,0.0008307798],"genre_scores_gemma":[0.9942126,0.000004500307,0.005096274,0.00007690134,0.0003159496,0.000007530798,0.000001975575,0.000009484775,0.0002748274],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3107192,"threshold_uncertainty_score":0.347227,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03506022744946614,"score_gpt":0.3169322449287977,"score_spread":0.2818720174793315,"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."}}