{"id":"W2972179077","doi":"10.3390/su11184819","title":"Is Prolonging the Lifetime of Passive Durable Products a Low-Hanging Fruit of a Circular Economy? A Multiple Case Study","year":2019,"lang":"en","type":"article","venue":"Sustainability","topic":"Sustainable Supply Chain Management","field":"Business, Management and Accounting","cited_by":70,"is_retracted":false,"has_abstract":true,"ca_institutions":"Polytechnique Montréal","funders":"VINNOVA","keywords":"Life-cycle assessment; Circular economy; Product (mathematics); Environmental impact assessment; Environmental economics; Business; Activity-based costing; Production (economics); Service (business); Life cycle costing; Operations management; Economics; Marketing; Microeconomics","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":[0.002243709,0.0003194761,0.0005207479,0.0004261115,0.0002384024,0.0001434672,0.0005335769,0.00006552697,0.0001525897],"category_scores_gemma":[0.002025769,0.0002625092,0.000181611,0.001324929,0.0001691485,0.0007466976,0.0008477799,0.000204562,0.00001993965],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004360946,"about_ca_system_score_gemma":0.0003065554,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00554877,"about_ca_topic_score_gemma":0.00007110978,"domain_scores_codex":[0.9974235,0.0001020552,0.0006876165,0.0007544126,0.0003621317,0.0006702493],"domain_scores_gemma":[0.9954061,0.0001880179,0.0006200186,0.00150227,0.002264258,0.00001936783],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"qualitative","study_design_scores_codex":[0.0001836653,0.001273582,0.9662344,0.01463854,0.0003251119,0.0006478147,0.007584785,0.005640341,0.00007735162,0.001587033,0.0005482899,0.0012591],"study_design_scores_gemma":[0.006522628,0.0003736103,0.09364915,0.0002205875,0.0006915879,0.00006882911,0.8090841,0.05218973,0.001220175,0.01653092,0.01796155,0.001487096],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9885548,0.00007281638,0.0001418979,0.002984287,0.0001287605,0.007347396,0.000002646688,0.00007139548,0.0006960112],"genre_scores_gemma":[0.9985427,4.012178e-7,0.00003285119,0.0003069387,0.0001833886,0.0003384595,0.000005252983,0.00004523567,0.0005447986],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.8725852,"threshold_uncertainty_score":0.9999827,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007572826377879175,"score_gpt":0.2202992429019687,"score_spread":0.2127264165240895,"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."}}