{"id":"W4238475130","doi":"10.1021/ed083p213.1","title":"The History of Element 43—Technetium","year":2006,"lang":"en","type":"article","venue":"Journal of Chemical Education","topic":"Electron and X-Ray Spectroscopy Techniques","field":"Materials Science","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval","funders":"","keywords":"Radiochemistry; Technetium; Element (criminal law); Chemistry; Nuclear chemistry; Political science","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":[0.0003817532,0.00005225307,0.0001011127,0.00003599443,0.0000166779,0.00001155275,0.0002035342,0.00003567743,0.0001138498],"category_scores_gemma":[0.00005294827,0.00003484235,0.00005448049,0.00004510832,0.00007838748,0.00007202763,0.00001157378,0.0001103593,0.000002891386],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004537767,"about_ca_system_score_gemma":0.0005093603,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002823623,"about_ca_topic_score_gemma":0.000001492174,"domain_scores_codex":[0.9992297,0.00002123869,0.0003618621,0.00005505052,0.0002218451,0.0001103316],"domain_scores_gemma":[0.9992455,0.00003808488,0.000397499,0.0001127791,0.000177184,0.00002897653],"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":[0.00001900696,0.0001168821,0.00003792607,0.000005294511,0.000001316972,8.322947e-8,0.0000301576,2.914689e-7,0.8738972,0.002441049,0.1226788,0.0007720061],"study_design_scores_gemma":[0.00005321743,0.00006890531,0.0000883188,0.0000179732,0.000009028558,0.000009734739,0.00001998273,0.000002342241,0.8965501,0.006305791,0.0968412,0.00003337858],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9878995,0.003098818,0.0004962788,0.002011533,0.001065116,0.00007609421,4.324994e-7,0.00001843857,0.005333738],"genre_scores_gemma":[0.9935433,0.0000660454,0.004813815,0.0001017479,0.0003739074,0.000004817563,9.376615e-7,0.000005863109,0.001089558],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02583759,"threshold_uncertainty_score":0.142083,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006011963873122328,"score_gpt":0.2688783411391665,"score_spread":0.2628663772660442,"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."}}