{"id":"W4389503816","doi":"10.1029/2023je007975","title":"UV Reflectance of Spacecraft Materials and Analog Soils: Implications for Bioburden Reductions on the Undersides of Mars Rovers","year":2023,"lang":"en","type":"article","venue":"Journal of Geophysical Research Planets","topic":"Planetary Science and Exploration","field":"Physics and Astronomy","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University","funders":"","keywords":"Bioburden; Mars Exploration Program; Spacecraft; Mars landing; Regolith; Astrobiology; Environmental science; Impact crater; Exploration of Mars; Remote sensing; Context (archaeology); Geology; Aerospace engineering; Physics; Engineering; Medicine","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":[0.0004087303,0.0004907741,0.0002214025,0.0003928257,0.0002634882,0.0006387393,0.0003755675,0.0003567827,0.0009554069],"category_scores_gemma":[0.0004905372,0.0001617388,0.0005472315,0.0002476512,0.0002061725,0.0002919381,0.0002067317,0.0002592106,0.0002206406],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0008598587,"about_ca_system_score_gemma":0.000230428,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01237842,"about_ca_topic_score_gemma":0.009626589,"domain_scores_codex":[0.9998168,0.00004552427,0.000007390611,0.00005308183,0.00004833045,0.00002888537],"domain_scores_gemma":[0.9997577,0.00009553829,0.00006246205,0.00002062317,0.00004085426,0.00002276972],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.0009653353,0.0003220303,0.5331615,0.0001333211,0.0001505821,0.0002615211,0.0002032717,0.2430289,0.1952549,0.00040431,0.000455868,0.02565839],"study_design_scores_gemma":[0.00003324667,0.002297719,0.5529523,0.00002642254,0.00010049,0.0001917121,0.0007914144,0.3608693,0.08101297,0.0004075544,0.001275106,0.00004171428],"study_design_candidate":"bench_or_experimental","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984352,0.00005759353,0.0008772782,0.00001638728,0.000001721622,0.000006310965,0.0001532234,0.00002663902,0.0004257128],"genre_scores_gemma":[0.9990752,0.00003154264,0.0005558998,0.000007306137,6.132101e-7,0.000004237102,0.0001498683,0.000006717763,0.000168634],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01237842,"threshold_uncertainty_score":0.02461272,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1206774676859237,"score_gpt":0.3833945939799989,"score_spread":0.2627171262940752,"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."}}