{"id":"W3134822949","doi":"","title":"A Canadian perspective on measurement, estimation and mitigation of life cycle GHG emissions of natural gas","year":2018,"lang":"en","type":"article","venue":"AGU Fall Meeting Abstracts","topic":"Environmental Impact and Sustainability","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"","funders":"","keywords":"Greenhouse gas; Environmental science; Perspective (graphical); Natural gas; Estimation; Life-cycle assessment; Natural resource economics; Environmental resource management; Economics; Engineering; Computer science; Waste management; Production (economics); Ecology","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":[0.01871664,0.002963095,0.001759531,0.007130622,0.006547479,0.009703297,0.005983792,0.007291303,0.009031061],"category_scores_gemma":[0.02207422,0.001042266,0.002142428,0.008462731,0.007794342,0.006109393,0.002983005,0.00720556,0.00107042],"about_ca_system_candidate":true,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.1389793,"about_ca_system_score_gemma":0.2690902,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.995824,"about_ca_topic_score_gemma":0.9949457,"domain_scores_codex":[0.983489,0.003462424,0.0007490167,0.001566147,0.008927938,0.001805434],"domain_scores_gemma":[0.9733164,0.004025419,0.0008243586,0.0006908958,0.01971346,0.001429484],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0003380718,0.0001581485,0.006123689,0.001919445,0.0003471948,0.000621818,0.001813887,0.04039469,0.002844915,0.4352649,0.2958977,0.2142756],"study_design_scores_gemma":[0.0000649121,0.0000994619,0.01752222,0.002244084,0.0003389937,0.0001930749,0.003837055,0.01576732,0.002127004,0.09744858,0.8599195,0.0004377685],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"other","genre_scores_codex":[0.007878383,0.1313247,0.02736353,0.6075421,0.006632859,0.0001481705,0.005754331,0.0004664972,0.2128894],"genre_scores_gemma":[0.4010828,0.2693091,0.1091991,0.0971264,0.005416869,0.0003084014,0.003846053,0.0005093798,0.1132018],"genre_candidate":"other","genre_consensus":null,"teacher_disagreement_score":0.1389793,"threshold_uncertainty_score":0.9986619,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01048585671797938,"score_gpt":0.2446581499199904,"score_spread":0.234172293202011,"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."}}