{"id":"W1986598235","doi":"10.1007/s00477-014-0874-7","title":"Life cycle greenhouse gas footprint of shale gas: a probabilistic approach","year":2014,"lang":"en","type":"article","venue":"Stochastic Environmental Research and Risk Assessment","topic":"Atmospheric and Environmental Gas Dynamics","field":"Environmental Science","cited_by":9,"is_retracted":false,"has_abstract":false,"ca_institutions":"Okanagan University College; University of British Columbia, Okanagan Campus; University of British Columbia; Kelowna General Hospital","funders":"","keywords":"Greenhouse gas; Environmental science; Carbon footprint; Natural gas; Fossil fuel; Life-cycle assessment; Probabilistic logic; Environmental engineering; Engineering; Waste management; Production (economics); Geology; Computer science","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.001342079,0.0003471108,0.0003990472,0.00003751435,0.0004594739,0.00004584278,0.0004449628,0.0001368186,0.0005108364],"category_scores_gemma":[0.0001927869,0.0002982962,0.00009779614,0.0002016137,0.002255994,0.0001409478,0.001190172,0.0006469475,0.00008956642],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005704061,"about_ca_system_score_gemma":0.00003152244,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0007764834,"about_ca_topic_score_gemma":0.00003254111,"domain_scores_codex":[0.9960411,0.0003358829,0.0004915732,0.0008649015,0.00141355,0.0008529446],"domain_scores_gemma":[0.998054,0.000301713,0.0001930194,0.0006431917,0.000005154873,0.0008029292],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000325143,0.005569755,0.325576,0.0001563586,0.0002049791,0.00001142154,0.001217392,0.4587806,0.004219543,0.002255969,0.0001379477,0.2015448],"study_design_scores_gemma":[0.001991068,0.00293243,0.3263164,0.0000487471,0.00009379098,0.00003023427,0.002150026,0.6468184,0.00006634531,0.01839629,0.0004470823,0.0007092518],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8623088,0.00008196419,0.132647,0.00008022383,0.00003946171,0.0007970891,0.00002087412,0.00003072978,0.003993863],"genre_scores_gemma":[0.9745017,0.0006206173,0.0242383,0.00002920045,0.00004434244,0.0001634512,0.00001752839,0.00005476846,0.0003300569],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2008356,"threshold_uncertainty_score":0.9999469,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01458215317720304,"score_gpt":0.2706401206502398,"score_spread":0.2560579674730368,"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."}}