{"id":"W2001700146","doi":"10.1366/000370202760354777","title":"UV Raman Spectroscopy of Oilsands-Derived Bitumen and Commercial Petroleum Products","year":2002,"lang":"en","type":"article","venue":"Applied Spectroscopy","topic":"Spectroscopy Techniques in Biomedical and Chemical Research","field":"Biochemistry, Genetics and Molecular Biology","cited_by":26,"is_retracted":false,"has_abstract":true,"ca_institutions":"Syncrude (Canada); University of Alberta","funders":"","keywords":"Raman spectroscopy; Analytical Chemistry (journal); Chemistry; Ultraviolet; Spectroscopy; Gasoline; Excitation wavelength; Wavelength; Materials science; Optics; Organic chemistry; Optoelectronics","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"],"consensus_categories":[],"category_scores_codex":[0.0002308299,0.0003323093,0.0004194677,0.000104792,0.000128454,0.00004014388,0.0004523117,0.000269493,0.000335813],"category_scores_gemma":[0.0000883531,0.0003039189,0.00008709987,0.0002630964,0.0007093719,0.000006215909,0.0003206908,0.0003613094,0.00002466724],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000442076,"about_ca_system_score_gemma":0.00004312028,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00001721356,"about_ca_topic_score_gemma":0.000004690879,"domain_scores_codex":[0.9976861,0.00003992219,0.0003960715,0.0007469789,0.0004430836,0.0006878321],"domain_scores_gemma":[0.9988735,0.00002905304,0.0001320059,0.0006498308,0.00006779631,0.0002478644],"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":[0.0002274309,0.0002396822,0.0006684901,0.00006359834,0.00005047709,0.000003373944,0.00004088249,1.55412e-7,0.9802333,0.001122933,0.01682574,0.0005239002],"study_design_scores_gemma":[0.00093448,0.0007228729,0.0006860141,0.00001690228,0.00002309465,0.00001132381,0.00002838589,0.00003006839,0.983986,0.0009807585,0.01227446,0.0003056481],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9585696,0.0009866756,0.001755247,0.001051947,0.00008642327,0.0004243624,0.00002517087,0.00007753072,0.037023],"genre_scores_gemma":[0.9829035,0.001594658,0.01390512,0.0003248011,0.0004970409,0.0000886359,0.00007278212,0.00005183683,0.000561626],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03646137,"threshold_uncertainty_score":0.9999413,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01236643461290275,"score_gpt":0.2689255248300438,"score_spread":0.2565590902171411,"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."}}