{"id":"W4409593495","doi":"10.1016/j.orggeochem.2025.105011","title":"Bacteriohopanepolyols and glycerol dialkyl glycerol tetraethers record Holocene redox regime shifts in a marine inlet in eastern Prydz Bay, Antarctica","year":2025,"lang":"en","type":"article","venue":"Organic Geochemistry","topic":"Methane Hydrates and Related Phenomena","field":"Environmental Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université du Québec à Rimouski","funders":"Ministerie van Onderwijs, Cultuur en Wetenschap; Soehngen Institute of Anaerobic Microbiology","keywords":"Bay; Holocene; Inlet; Glycerol; Oceanography; Geology; Chemistry","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":[0.0001479871,0.0003500154,0.0002171279,0.001410164,0.0005420178,0.000667083,0.0002178863,0.0002312148,0.0009573851],"category_scores_gemma":[0.0002123738,0.0002093197,0.0001869803,0.001472441,0.0004500304,0.000367557,0.000681375,0.0002678283,0.0002935561],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004950549,"about_ca_system_score_gemma":0.0003496745,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02790556,"about_ca_topic_score_gemma":0.04921516,"domain_scores_codex":[0.9999346,0.000004372122,0.000006081169,0.0000236922,0.00001462131,0.000016638],"domain_scores_gemma":[0.9998888,0.00000831462,0.0000458554,0.00000951209,0.00002749785,0.00001996176],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002422022,0.00001904296,0.8477681,0.000176978,0.0001835455,0.0005598826,0.001948091,0.0003111399,0.1313246,0.0001393591,0.0002405036,0.01708656],"study_design_scores_gemma":[0.00000145357,0.000009127276,0.9982003,0.000004562809,0.00001412456,0.00006085359,0.0002253876,0.00006898364,0.0008990619,0.000009287736,0.0005051972,0.000001655455],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998408,0.0003469035,0.0001105858,0.00002425159,0.000002956904,0.000003499659,0.0007065037,0.00001071794,0.0003866248],"genre_scores_gemma":[0.9981768,0.0004025762,0.0002969211,0.00002140276,0.000005630838,0.000006408934,0.0007566799,0.000009290202,0.0003243937],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02790556,"threshold_uncertainty_score":0.05548626,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.004812579554516114,"score_gpt":0.2035768954643956,"score_spread":0.1987643159098794,"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."}}