{"id":"W3161936024","doi":"10.1126/science.372.6544.780","title":"A dead battery dilemma","year":2021,"lang":"en","type":"article","venue":"Science","topic":"Extraction and Separation Processes","field":"Engineering","cited_by":83,"is_retracted":false,"has_abstract":true,"ca_institutions":"World Federation of Science Journalists","funders":"","keywords":"Dilemma; Battery (electricity); Philosophy; Physics; Epistemology; Power (physics); Thermodynamics","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.006990394,0.0006558789,0.001140736,0.001203997,0.004896427,0.00571734,0.002493513,0.009120625,0.01672075],"category_scores_gemma":[0.01771559,0.0004063669,0.0006318492,0.0007390432,0.01252836,0.016764,0.005209765,0.01245521,0.008587413],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001956784,"about_ca_system_score_gemma":0.003668447,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001657012,"about_ca_topic_score_gemma":0.002537016,"domain_scores_codex":[0.9966198,0.001022152,0.0001106371,0.0004909976,0.001404151,0.0003522839],"domain_scores_gemma":[0.9929411,0.003524132,0.0001863091,0.0007712848,0.001651901,0.0009252398],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"not_applicable","study_design_scores_codex":[0.00006677712,0.00004458006,0.0001727965,0.0001242952,0.00001959204,0.00018685,0.0004440197,0.0003660882,0.0004930351,0.8121814,0.1514114,0.03448915],"study_design_scores_gemma":[0.00002880308,0.00004896439,0.00007210875,0.0001675919,0.000008066057,0.0002730351,0.0005067346,0.000430723,0.0005217736,0.6259717,0.3719465,0.00002397475],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"editorial","genre_scores_codex":[0.009513808,0.03374463,0.02034038,0.5896216,0.0125357,0.00005226612,0.0003305924,0.0003097077,0.3335514],"genre_scores_gemma":[0.3638096,0.05119199,0.01240064,0.3307455,0.01409648,0.0003874473,0.0004035494,0.00084514,0.2261197],"genre_candidate":"editorial","genre_consensus":null,"teacher_disagreement_score":0.01672075,"threshold_uncertainty_score":0.05593646,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01259599302039997,"score_gpt":0.2492820524141617,"score_spread":0.2366860593937617,"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."}}