{"id":"W4241687068","doi":"10.24124/2018/58978","title":"Greenhouse gas lifecycle assessment of biochar and biocoal application in British Columbia","year":2018,"lang":"en","type":"dissertation","venue":"","topic":"Environmental Impact and Sustainability","field":"Environmental Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria; University of Northern British Columbia","funders":"University of British Columbia; Pacific Institute for Climate Solutions; University of Northern British Columbia","keywords":"Biochar; Greenhouse gas; Carbon sequestration; Environmental science; Biomass (ecology); Waste management; Pellets; Fossil fuel; Raw material; Pyrolysis; Carbon fibers; Coal; Charcoal; Environmental engineering; Pulp and paper industry; Engineering; Carbon dioxide; Chemistry; Agronomy; Materials science","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003319188,0.0004589492,0.0002863794,0.001314864,0.002222067,0.00129627,0.0007614855,0.0003252854,0.001950425],"category_scores_gemma":[0.0005314876,0.0002984295,0.0003150897,0.002180408,0.0003807614,0.0003289971,0.0004506366,0.0004385024,0.000386249],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02824764,"about_ca_system_score_gemma":0.01274665,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9824687,"about_ca_topic_score_gemma":0.9925554,"domain_scores_codex":[0.9995512,0.00002483963,0.00001350583,0.00007647535,0.0002348662,0.00009912193],"domain_scores_gemma":[0.9992812,0.00005415667,0.00002782376,0.00001953599,0.0005615161,0.00005566432],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.002938203,0.0008397814,0.5212972,0.001089622,0.0003091856,0.00243459,0.002164129,0.04156796,0.2101762,0.002785333,0.01080935,0.2035884],"study_design_scores_gemma":[0.0001041053,0.001023887,0.7907237,0.0002293236,0.0003296328,0.0003264073,0.006694525,0.03296201,0.09643842,0.0004507885,0.07051051,0.0002065431],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9626048,0.0008948757,0.0007287075,0.0001642391,0.00001389589,0.0002169909,0.003965874,0.00008645444,0.03132412],"genre_scores_gemma":[0.9737486,0.001161403,0.001264823,0.00007887196,0.000001418848,0.0001000818,0.002260995,0.00003340847,0.02135044],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02824764,"threshold_uncertainty_score":0.2049519,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0039928248387149,"score_gpt":0.2520871198979849,"score_spread":0.24809429505927,"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."}}