{"id":"W2044143351","doi":"10.1021/ed085p1381.2","title":"New Observations on the Copper-to-Silver-to-Gold Demonstration","year":2008,"lang":"en","type":"article","venue":"Journal of Chemical Education","topic":"Nanoporous metals and alloys","field":"Materials Science","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Guelph","funders":"","keywords":"Copper; Cathode; Zinc; Electrochemistry; Electrolyte; Anode; Inorganic chemistry; Brass; Deposition (geology); Chemistry; Metallurgy; Materials science; Electrode","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":[],"consensus_categories":[],"category_scores_codex":[0.000265508,0.0000836555,0.0001297099,0.00006218017,0.00007426948,0.00004558444,0.0002534629,0.00004232112,0.0002027348],"category_scores_gemma":[0.000523133,0.00005527218,0.0000650005,0.000234524,0.00002245081,0.0001638279,0.00001666747,0.0001222738,0.0001740446],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000830449,"about_ca_system_score_gemma":0.0006955181,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000229016,"about_ca_topic_score_gemma":0.000001166194,"domain_scores_codex":[0.9990255,0.00003203719,0.000359564,0.0001057857,0.0003479226,0.0001291625],"domain_scores_gemma":[0.99909,0.0001101677,0.0001986657,0.0001553013,0.0002317012,0.0002142132],"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":[0.00002192412,0.0001193401,0.0001120605,0.00000171578,0.000002686664,5.139423e-7,0.0003134568,0.00003028898,0.8949828,0.0005607452,0.1016811,0.002173417],"study_design_scores_gemma":[0.0001113744,0.0001266205,0.002421809,0.00005253421,0.00001377609,0.00006036874,0.0001102394,0.000007839651,0.9832787,0.0008158408,0.01291503,0.00008589933],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.981707,0.00004263179,0.0004629298,0.01615913,0.000779082,0.0001298431,0.00000139731,0.000009194668,0.0007087289],"genre_scores_gemma":[0.9752821,0.00001045752,0.02036606,0.002653021,0.0007902285,0.000005808734,0.000001740631,0.000008376913,0.0008821562],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08876608,"threshold_uncertainty_score":0.2253934,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03799671145287277,"score_gpt":0.2753771852809939,"score_spread":0.2373804738281211,"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."}}