{"id":"W2072341721","doi":"10.1021/ed086p324","title":"Thin-Layer Fuel Cell for Teaching and Classroom Demonstrations","year":2009,"lang":"en","type":"article","venue":"Journal of Chemical Education","topic":"Fuel Cells and Related Materials","field":"Engineering","cited_by":7,"is_retracted":false,"has_abstract":true,"ca_institutions":"Queen's University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Anode; Cathode; Separator (oil production); Electrolysis; Electrolyte; Hydrogen; Electrolytic cell; Polymer electrolyte membrane electrolysis; Materials science; Nuclear engineering; Chemistry; Chemical engineering; Electrical engineering; Electrode; Physics; Engineering","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0002409248,0.0005153813,0.0004695292,0.0002360343,0.0006009394,0.0005772832,0.001002993,0.0007027364,0.02747419],"category_scores_gemma":[0.0003945128,0.0001410253,0.0002864428,0.0001749229,0.0001072139,0.0005621358,0.000886757,0.0009959646,0.007534088],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003200669,"about_ca_system_score_gemma":0.0003765941,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000656122,"about_ca_topic_score_gemma":0.001353225,"domain_scores_codex":[0.999845,0.000019266,0.000005352179,0.00001792982,0.00009312054,0.00001927258],"domain_scores_gemma":[0.9997893,0.00003214634,0.00000618847,0.00002103826,0.00008590459,0.00006537352],"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":[0.0002817569,0.002060758,0.0004679979,0.001112031,0.00002034127,0.00119586,0.0002953192,0.005497712,0.5930026,0.0154047,0.07944807,0.3012128],"study_design_scores_gemma":[0.000245939,0.001493169,0.001730353,0.0001727928,0.00002511608,0.001683603,0.0002348526,0.0319641,0.3886859,0.006438479,0.5672221,0.0001037047],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.261781,0.005329706,0.4181195,0.004912021,0.002689022,0.003108378,0.003998572,0.01999014,0.2800716],"genre_scores_gemma":[0.330038,0.004949615,0.4218477,0.001140206,0.0003051107,0.00179168,0.002990865,0.001008678,0.2359282],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.02747419,"threshold_uncertainty_score":0.09191036,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006301458627463834,"score_gpt":0.2399772019676452,"score_spread":0.2336757433401814,"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."}}