{"id":"W2025325351","doi":"10.1021/jf990918d","title":"Investigation on the Possible Formation of <i>N</i>-Nitroso-<i>N</i>-methylurea by Nitrosation of Creatinine in Model Systems and in Cured Meats at Gastric pH","year":2000,"lang":"en","type":"article","venue":"Journal of Agricultural and Food Chemistry","topic":"Advanced Chemical Sensor Technologies","field":"Engineering","cited_by":35,"is_retracted":false,"has_abstract":true,"ca_institutions":"Health Canada","funders":"","keywords":"Nitrosation; Chemistry; Nitrite; Nitroso Compounds; Food science; Chromatography; Carcinogen; Nitrosamine; Nitroso; Incubation; Creatinine; Biochemistry; Organic chemistry","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":[0.0005865471,0.0005564269,0.0002680258,0.0002820411,0.0002193573,0.0002779189,0.000521548,0.0005870952,0.0005335748],"category_scores_gemma":[0.0006666839,0.0002678128,0.0004858875,0.0002169262,0.0004279756,0.0003970464,0.0002694383,0.0004478144,0.0001940565],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000281294,"about_ca_system_score_gemma":0.0002655312,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002042511,"about_ca_topic_score_gemma":0.002520059,"domain_scores_codex":[0.9996799,0.00007401014,0.00001577285,0.00007632234,0.00008923769,0.00006472638],"domain_scores_gemma":[0.9995691,0.00008551218,0.0001640465,0.00003228604,0.0001076375,0.00004144384],"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":[0.0001614094,0.00002648096,0.0008942819,0.00007690859,0.00001841841,0.00007764222,0.00007574086,0.00008973921,0.9972561,0.00005810344,0.00001439187,0.001250679],"study_design_scores_gemma":[0.000005130868,0.0006371547,0.005874112,0.000009146236,0.00002858034,0.0001384963,0.00005949916,0.001120038,0.9913867,0.00003244881,0.0007015945,0.000007185895],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9913985,0.002177248,0.00522348,0.0000321944,0.00002060133,0.00003668877,0.0001378295,0.00004830722,0.000925221],"genre_scores_gemma":[0.9904125,0.001162033,0.006543948,0.00004464266,0.00001128918,0.00003608122,0.0003668794,0.00002360454,0.001398927],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002042511,"threshold_uncertainty_score":0.004061282,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01180705577305718,"score_gpt":0.177988336250289,"score_spread":0.1661812804772318,"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."}}