{"id":"W3197300828","doi":"10.1016/j.fuel.2021.121885","title":"An optimized thermal cracking approach for onsite upgrading of bitumen","year":2021,"lang":"en","type":"article","venue":"Fuel","topic":"Petroleum Processing and Analysis","field":"Chemistry","cited_by":14,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Calgary","funders":"University of Calgary","keywords":"Asphalt; Asphaltene; Autoclave; Cracking; Diluent; Materials science; Viscosity; Yield (engineering); API gravity; Chemical engineering; Quenching (fluorescence); Chemistry; Pulp and paper industry; Composite material; Organic chemistry; Metallurgy; Petroleum","routes":{"ca_aff":true,"ca_fund":true,"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":[],"consensus_categories":[],"category_scores_codex":[0.0001154735,0.00008805401,0.0002133311,0.00003406016,0.000072715,0.0000483438,0.0001269618,0.00006295394,0.0001348975],"category_scores_gemma":[0.00004901269,0.00008384212,0.000127941,0.00011757,0.0000228347,0.00008839968,0.00002224919,0.0000768798,9.548475e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001572764,"about_ca_system_score_gemma":0.00005210861,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000009106478,"about_ca_topic_score_gemma":6.563416e-7,"domain_scores_codex":[0.9993333,0.00001307464,0.0001656406,0.0002166495,0.0001081778,0.0001632036],"domain_scores_gemma":[0.9994969,0.00003798888,0.00009361224,0.0002384229,0.00008417721,0.00004887655],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"bench_or_experimental","study_design_scores_codex":[0.00003174452,0.0001506252,0.001303051,0.0004141811,0.0001152036,0.000004058879,0.0004353205,0.002578333,0.9886067,0.00004816791,0.00003205359,0.006280566],"study_design_scores_gemma":[0.00234785,0.00002303715,0.0001603484,0.0001503582,0.0003778599,0.00001481169,0.002431442,0.262094,0.7300226,0.0002104667,0.001732227,0.0004349652],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.91135,0.0009840128,0.02721041,0.00006753686,0.00002841264,0.000009200787,0.00003695156,0.00009869802,0.06021477],"genre_scores_gemma":[0.9486833,0.000009584193,0.04725453,0.00003205761,0.000124792,0.00001169202,0.0001218737,0.00001724221,0.003744916],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2595157,"threshold_uncertainty_score":0.3418982,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01843931687401237,"score_gpt":0.2641755752280697,"score_spread":0.2457362583540574,"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."}}