{"id":"W2167819172","doi":"10.1039/b906501f","title":"High-resolution 17O double-rotation NMR characterization of ring and non-ring oxygen in vitreous B2O3","year":2009,"lang":"en","type":"article","venue":"Physical Chemistry Chemical Physics","topic":"Advanced NMR Techniques and Applications","field":"Chemistry","cited_by":17,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Biotechnology and Biological Sciences Research Council; Leverhulme Trust; Engineering and Physical Sciences Research Council; Natural Sciences and Engineering Research Council of Canada; Eesti Teadusfondi; University of Warwick","keywords":"Ring (chemistry); Characterization (materials science); Rotation (mathematics); Oxygen; Chemistry; Resolution (logic); Materials science; Nuclear magnetic resonance; Crystallography; Physics; Nanotechnology; Organic chemistry; Mathematics; Computer science; Geometry","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00008439821,0.00014059,0.0001511575,0.0002769677,0.0001766991,0.0002265009,0.0001571763,0.000211079,0.0004628733],"category_scores_gemma":[0.0001250825,0.000119973,0.00009439256,0.0002875277,0.0003163175,0.0001906462,0.0001586485,0.0002831587,0.00007204057],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001400121,"about_ca_system_score_gemma":0.0001503468,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003204129,"about_ca_topic_score_gemma":0.005176787,"domain_scores_codex":[0.9999514,0.000003679272,0.000001977918,0.00001346952,0.00001635386,0.00001314586],"domain_scores_gemma":[0.999929,0.00001988834,0.00001642301,0.000004453383,0.00001683843,0.00001342529],"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":[0.00005999096,0.000004719825,0.0009004851,0.00003683364,0.000003156775,0.00003994073,0.00006173805,0.0001046869,0.9973559,0.00004629332,0.00003269728,0.001353428],"study_design_scores_gemma":[0.00001992559,0.0001879102,0.02903563,0.00002092897,0.00002478489,0.0002779627,0.0006155927,0.003463581,0.9634622,0.0002106238,0.002656934,0.00002387844],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9967818,0.0003278751,0.001800644,0.00002097901,0.000006182677,0.000004828234,0.0002534026,0.00002213829,0.0007820692],"genre_scores_gemma":[0.9973605,0.0002362843,0.001644819,0.00002545196,0.000004203454,0.000007201101,0.0003138287,0.00001742702,0.0003902391],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003204129,"threshold_uncertainty_score":0.006370962,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01056167592764978,"score_gpt":0.2569386701351022,"score_spread":0.2463769942074524,"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."}}