{"id":"W1760140670","doi":"10.1002/jms.1988","title":"Tandem mass spectrometric analysis of novel diquaternary ammonium gemini surfactants and their bromide adducts in electrospray‐positive ion mode ionization","year":2011,"lang":"en","type":"article","venue":"Journal of Mass Spectrometry","topic":"Surfactants and Colloidal Systems","field":"Chemistry","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Saskatchewan","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Chemistry; Tandem mass spectrometry; Mass spectrometry; Electrospray ionization; Adduct; Fourier transform ion cyclotron resonance; Fragmentation (computing); Electrospray; Chromatography; Analytical Chemistry (journal); Organic chemistry","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.0007315904,0.0003717337,0.001194009,0.00222518,0.0000649042,0.0000609042,0.0004066622,0.0002533902,0.000609524],"category_scores_gemma":[0.0001744963,0.0003053071,0.0003358213,0.003769968,0.00006947045,0.0004107037,0.00005447124,0.0005647515,0.000001546823],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000531213,"about_ca_system_score_gemma":0.0001272978,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003327546,"about_ca_topic_score_gemma":0.00007419268,"domain_scores_codex":[0.9970942,0.00008468871,0.001287083,0.0003852641,0.0006353898,0.0005133734],"domain_scores_gemma":[0.9974075,0.0002639622,0.001507533,0.0003259385,0.0002966873,0.0001983787],"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":[0.0004364875,0.0003429087,0.2660212,0.00004008532,0.001128408,0.00005002904,0.0004037749,0.0001042511,0.7311069,0.0001032894,0.000006740814,0.0002559029],"study_design_scores_gemma":[0.001631797,0.0003946816,0.2593545,0.0001409443,0.0005346714,0.0001089013,0.0007539806,0.002907078,0.7333272,0.0004795891,0.000009323989,0.0003574161],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9883309,0.001344624,0.006255602,0.00003386494,0.0001650073,0.00009484655,0.00007959182,0.00001844712,0.003677103],"genre_scores_gemma":[0.9965566,0.0006133095,0.002418849,0.00001218952,0.0001466421,0.000002022396,0.00001294075,0.00004346188,0.0001939174],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008225754,"threshold_uncertainty_score":0.9999399,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01773016533919612,"score_gpt":0.2319320139343259,"score_spread":0.2142018485951298,"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."}}