{"id":"W2987089824","doi":"10.1016/j.chemgeo.2019.119380","title":"231Pa and 230Th in the Arctic Ocean: Implications for boundary scavenging and 231Pa230Th fractionation in the Eurasian Basin","year":2019,"lang":"en","type":"article","venue":"Chemical Geology","topic":"Methane Hydrates and Related Phenomena","field":"Environmental Science","cited_by":23,"is_retracted":false,"has_abstract":false,"ca_institutions":"Impact","funders":"Vetenskapsrådet","keywords":"Scavenging; Geotraces; Geology; Oceanography; Structural basin; Arctic; Sink (geography); Oceanic basin; Transect; Canada Basin; Geomorphology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003884698,0.00006620755,0.0000849861,0.00002448057,0.00006246847,0.00001733547,0.000124903,0.00007441215,0.000089665],"category_scores_gemma":[0.00006076329,0.00004055341,0.00001503871,0.000149132,0.0001659806,0.00006498773,0.0000466924,0.0001921423,0.00001550734],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00003259595,"about_ca_system_score_gemma":0.000004799644,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00008932182,"about_ca_topic_score_gemma":0.00002287271,"domain_scores_codex":[0.9993997,0.00006464685,0.0001256564,0.0001943833,0.00005482464,0.0001607965],"domain_scores_gemma":[0.9993841,0.0004244749,0.00003675688,0.0001299431,0.000003469933,0.00002123929],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004514624,0.0001464407,0.9583017,0.0000424316,0.00001193062,0.000002027859,0.003876497,0.0002912129,0.02141518,0.007132156,0.0005488183,0.008186418],"study_design_scores_gemma":[0.0007469799,0.000056923,0.9327783,0.00001174674,0.00001330314,0.0001047286,0.0006558661,0.003321698,0.0002588048,0.05238915,0.009524219,0.0001382716],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.986315,0.0001360962,0.00005551315,0.01044045,0.00003314775,0.0003301319,0.000001585675,0.000004325932,0.002683718],"genre_scores_gemma":[0.998579,0.0000388384,0.000222801,0.001038393,0.00001930762,0.00002554741,0.00001560484,0.000004301485,0.00005621242],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04525699,"threshold_uncertainty_score":0.165372,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008272646259445146,"score_gpt":0.2315927067116509,"score_spread":0.2233200604522058,"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."}}