{"id":"W1986761673","doi":"10.1021/ac062160k","title":"Fluorescence Lifetime Standards for Time and Frequency Domain Fluorescence Spectroscopy","year":2007,"lang":"en","type":"article","venue":"Analytical Chemistry","topic":"Analytical Chemistry and Sensors","field":"Chemical Engineering","cited_by":472,"is_retracted":false,"has_abstract":true,"ca_institutions":"Wilfrid Laurier University","funders":"National Center for Research Resources","keywords":"Chemistry; Fluorescence; Fluorescence spectroscopy; Fluorescence cross-correlation spectroscopy; Spectroscopy; Fluorescence in the life sciences; Time-resolved spectroscopy; Time domain; Frequency domain; Analytical Chemistry (journal); Optics; Chromatography; Physics","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","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0006373242,0.000373263,0.0004706156,0.0000286391,0.0001291237,0.00005522264,0.0003277784,0.000353051,0.001025799],"category_scores_gemma":[0.001111456,0.0003604511,0.0002047729,0.0002605416,0.0003871855,0.00009709532,0.00008901462,0.0004805654,0.00004542755],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002222753,"about_ca_system_score_gemma":0.00008895779,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001015595,"about_ca_topic_score_gemma":7.001983e-7,"domain_scores_codex":[0.9973579,0.000007800892,0.0005445483,0.0006662777,0.0005504462,0.000873049],"domain_scores_gemma":[0.9981779,0.0004736689,0.00007540812,0.0004266486,0.0001918936,0.0006544694],"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":[0.0001401095,0.00006534245,0.0002780962,0.000226301,0.00007072544,0.00005333274,0.00003175462,0.000006716697,0.9959579,0.001907544,0.001080974,0.0001812756],"study_design_scores_gemma":[0.0007840372,0.00004816704,0.00009213716,0.0001089764,0.0001139074,0.00004312512,0.00006245206,0.03029518,0.9622359,0.003561591,0.002014064,0.0006404772],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8134763,0.0005575689,0.06112687,0.00147823,0.00008793957,0.0005063256,0.0005142366,0.000721579,0.121531],"genre_scores_gemma":[0.9472752,0.00003895366,0.04410466,0.0001981696,0.00105988,0.00001370803,0.0001265947,0.0001028171,0.007079968],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.133799,"threshold_uncertainty_score":0.9998874,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006407568207487377,"score_gpt":0.2550140257202982,"score_spread":0.2486064575128108,"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."}}