{"id":"W3097657140","doi":"10.1002/jms.4676","title":"Top–down lignomics analysis of the French oak lignin by atmospheric pressure photoionization and electrospray ionization quadrupole time‐of‐flight tandem mass spectrometry: Identification of a novel series of lignans","year":2020,"lang":"en","type":"article","venue":"Journal of Mass Spectrometry","topic":"Lignin and Wood Chemistry","field":"Engineering","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Fisheries and Oceans Canada; Memorial University of Newfoundland","funders":"","keywords":"Chemistry; Mass spectrometry; Electrospray ionization; Tandem mass spectrometry; Photoionization; Protonation; Electrospray; Ionization; Chemical ionization; Analytical Chemistry (journal); Fragmentation (computing); Lignin; Ion; Chromatography; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003334344,0.0002131754,0.0007468835,0.0001716823,0.00004036554,0.0000312013,0.0003580508,0.0001726521,0.00005367761],"category_scores_gemma":[0.000144002,0.0001836696,0.0002550907,0.003352343,0.00008704349,0.0002444176,0.0000354509,0.0002411818,3.60346e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00008372351,"about_ca_system_score_gemma":0.00007628863,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000009909427,"about_ca_topic_score_gemma":0.000001452476,"domain_scores_codex":[0.9978628,0.00004474668,0.00119533,0.0001855351,0.0005209536,0.0001905987],"domain_scores_gemma":[0.9978954,0.00008167708,0.00134204,0.0002689732,0.0003248962,0.00008704906],"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":[0.00001748887,0.00009958755,0.01522635,0.0002650578,0.00125533,5.322226e-7,0.0003634116,0.005702145,0.9757016,0.00006579964,0.00128806,0.00001469663],"study_design_scores_gemma":[0.0004706015,0.0001964494,0.006565574,0.00006975359,0.001087849,0.000007233051,0.0001906732,0.01500291,0.9761208,0.0000742061,0.00006427631,0.0001496557],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9456014,0.00343082,0.04966501,0.0003251013,0.0001363101,0.0002001631,0.00019285,0.00002948849,0.0004188703],"genre_scores_gemma":[0.9906503,0.0006398327,0.008443339,0.00001140188,0.00008296965,0.000001567632,0.00002681253,0.00003136038,0.000112422],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04504891,"threshold_uncertainty_score":0.7489828,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.003557984127369693,"score_gpt":0.1799893539845509,"score_spread":0.1764313698571812,"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."}}