{"id":"W2049343200","doi":"10.1002/mas.20229","title":"Radical cations of amino acids and peptides: Structures and stabilities","year":2009,"lang":"en","type":"article","venue":"Mass Spectrometry Reviews","topic":"Mass Spectrometry Techniques and Applications","field":"Chemistry","cited_by":109,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Chemistry; Radical; Side chain; Dissociation (chemistry); Amide; Amino acid; Peptide; Radical ion; Fragmentation (computing); Hydrogen atom; Stereochemistry; Crystallography; Photochemistry; Organic chemistry; Ion; Polymer","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0000958692,0.0001931772,0.0001305901,0.0002003823,0.0002046306,0.0002852102,0.0004541315,0.0003131202,0.002819592],"category_scores_gemma":[0.0002283449,0.0001114185,0.0001294613,0.00009171991,0.0002649111,0.0003036064,0.0003149651,0.000275784,0.0002101839],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002422906,"about_ca_system_score_gemma":0.0001084341,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003314552,"about_ca_topic_score_gemma":0.0003680142,"domain_scores_codex":[0.9999577,0.000003737158,0.000001826407,0.00001192149,0.00001079392,0.00001398807],"domain_scores_gemma":[0.9999398,0.00001475764,0.0000176381,0.000004710251,0.00001163416,0.00001142558],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"bench_or_experimental","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0009617605,0.0001062877,0.00595357,0.0007917272,0.00008487275,0.0005451772,0.0003357272,0.02317857,0.9277197,0.01277609,0.001133663,0.02641296],"study_design_scores_gemma":[0.0002916666,0.003152858,0.02129521,0.00007835578,0.0001202922,0.00126444,0.0009881385,0.1419901,0.8006172,0.01347255,0.01657186,0.000157428],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"review","genre_scores_codex":[0.9971732,0.0005951329,0.0006989292,0.00005830732,0.00001402066,0.000007168609,0.00006183527,0.00002963102,0.001361658],"genre_scores_gemma":[0.9987754,0.0001597642,0.0004227588,0.00001562754,0.000004753429,0.00000673057,0.00007946544,0.00000570318,0.0005297534],"genre_candidate":"review","genre_consensus":null,"teacher_disagreement_score":0.002819592,"threshold_uncertainty_score":0.009432495,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01917203892431444,"score_gpt":0.282125315718448,"score_spread":0.2629532767941335,"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."}}