{"id":"W2165384191","doi":"10.1039/b905615g","title":"Methionine, α-methylmethionine and S-methylcysteine radical cations: generations and dissociations in the gas phase","year":2009,"lang":"en","type":"article","venue":"Physical Chemistry Chemical Physics","topic":"Mass Spectrometry Techniques and Applications","field":"Chemistry","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University","funders":"","keywords":"Chemistry; Methionine; Medicinal chemistry; Radical ion; Sulfur; Fragmentation (computing); Hydrogen atom; Hydrogen sulfide; Methyl radical; Photochemistry; Hydrogen; Ion; Amino acid; Organic chemistry; Radical; Biochemistry","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":[0.0002768673,0.0003115477,0.0001843996,0.0002112918,0.000276001,0.0001860151,0.0004092786,0.0003723401,0.001452731],"category_scores_gemma":[0.000246254,0.0001301,0.000145507,0.0001936296,0.0002846541,0.0003534236,0.0001932045,0.0003986782,0.0001719471],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004217813,"about_ca_system_score_gemma":0.0001915158,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001483758,"about_ca_topic_score_gemma":0.001562712,"domain_scores_codex":[0.999899,0.000009415868,0.000002952263,0.00002679237,0.00002522825,0.00003654004],"domain_scores_gemma":[0.9998924,0.00004091131,0.00002626447,0.000009388161,0.00001359064,0.0000175216],"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":[0.001132275,0.00004057002,0.00265551,0.0001619241,0.00003766669,0.0002467423,0.0002197836,0.0008178169,0.9893823,0.0005947025,0.0002780253,0.004432803],"study_design_scores_gemma":[0.00007086989,0.0004024435,0.004515772,0.000008023595,0.00001612685,0.0001673016,0.0001076389,0.002367071,0.9906672,0.0002158237,0.001448809,0.00001298446],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9978611,0.0006687821,0.0005227555,0.00005050811,0.000009384533,0.000008904412,0.0001712496,0.00003879444,0.0006685443],"genre_scores_gemma":[0.9985976,0.0002412994,0.0004048232,0.00001570306,0.000004043297,0.000005784172,0.0001600926,0.000007745903,0.0005627794],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001483758,"threshold_uncertainty_score":0.004859924,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01249407197122832,"score_gpt":0.2965262831933765,"score_spread":0.2840322112221482,"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."}}