{"id":"W4234918541","doi":"10.2172/839334","title":"METHANE HYDRATE PRODUCTION FROM ALASKAN PERMAFROST","year":2005,"lang":"en","type":"report","venue":"","topic":"Methane Hydrates and Related Phenomena","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Permafrost; Clathrate hydrate; Drilling; Geology; Natural gas; Scientific drilling; Methane; Hydrate; Deposition (geology); Fossil fuel; Petroleum engineering; Geochemistry; Earth science; Mining engineering; Oceanography; Geomorphology; Engineering; Structural basin","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001026061,0.0002215649,0.0001437027,0.0005468006,0.0004654477,0.000373935,0.0001364129,0.0001449964,0.000599964],"category_scores_gemma":[0.0001012052,0.0001127007,0.0001398993,0.0003322959,0.0001682863,0.0001842191,0.0002606339,0.0001117461,0.0001169486],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005630954,"about_ca_system_score_gemma":0.0002806564,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02475488,"about_ca_topic_score_gemma":0.04955146,"domain_scores_codex":[0.999941,0.000003320087,0.000003817263,0.00001842495,0.00002377257,0.000009711183],"domain_scores_gemma":[0.9999572,0.000008145452,0.000007887069,0.000002828653,0.00001358371,0.00001041054],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"observational","study_design_scores_codex":[0.0008095595,0.0000832701,0.324197,0.0002189447,0.00006530618,0.001404755,0.0007451617,0.005184611,0.6414502,0.0001651226,0.000368594,0.02530758],"study_design_scores_gemma":[0.00001737326,0.0002728432,0.8337821,0.00002291923,0.00003747041,0.0002496573,0.0008860351,0.003995653,0.1573114,0.00008946249,0.003314916,0.0000202275],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9986475,0.00007726403,0.00005497159,0.00000561403,0.000001343143,0.000002005887,0.0003245182,0.00000546417,0.0008812608],"genre_scores_gemma":[0.9982826,0.0001057123,0.0001868582,0.000004584559,0.000001269234,0.00000385212,0.0007009394,0.000003624264,0.0007105873],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02475488,"threshold_uncertainty_score":0.04922158,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02233764874164956,"score_gpt":0.2559726935564043,"score_spread":0.2336350448147547,"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."}}