{"id":"W2969901333","doi":"10.3390/antiox8090339","title":"Polyphenolic Composition and Antioxidant Activity of Uncaria tomentosa Commercial Bark Products","year":2019,"lang":"en","type":"article","venue":"Antioxidants","topic":"Alkaloids: synthesis and pharmacology","field":"Pharmacology, Toxicology and Pharmaceutics","cited_by":44,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"Consejo Superior de Investigaciones Científicas; Fundación Costa Rica Estados Unidos para la Cooperación; Agencia Española de Cooperación Internacional para el Desarrollo; Universidad de Costa Rica","keywords":"Proanthocyanidin; Polyphenol; Oxygen radical absorbance capacity; Chemistry; Food science; Bark (sound); Antioxidant; Composition (language); Botany; Traditional medicine; Antioxidant capacity; Organic chemistry; Biology","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":[0.0001362635,0.0005470057,0.0003212555,0.001785062,0.0003939605,0.0004168701,0.0001536715,0.000238519,0.001398622],"category_scores_gemma":[0.0003102302,0.0001046643,0.0002632649,0.001129493,0.0001923012,0.0003252739,0.0002285195,0.0002805588,0.000181632],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001491354,"about_ca_system_score_gemma":0.00012664,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001041171,"about_ca_topic_score_gemma":0.001910181,"domain_scores_codex":[0.9999077,0.00001961072,0.0000091902,0.00002085787,0.00002527986,0.0000173864],"domain_scores_gemma":[0.9998577,0.00003392629,0.00003714798,0.00001637455,0.00003633552,0.00001846896],"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":[0.0007562027,0.0002526505,0.007134273,0.0006113451,0.00009897313,0.0004543042,0.0002928271,0.0001729686,0.9597052,0.000144121,0.0002038131,0.03017336],"study_design_scores_gemma":[0.0000676269,0.002021382,0.4265127,0.0003042406,0.0008462846,0.002046414,0.001006188,0.001501682,0.54697,0.0004334208,0.01820436,0.00008573099],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9927441,0.004050105,0.0006674365,0.00004816995,0.00001376804,0.00003273588,0.0005322011,0.00004568031,0.001865815],"genre_scores_gemma":[0.9949918,0.001184787,0.001768443,0.00007734074,0.00001623957,0.00003346474,0.0007925725,0.00001635659,0.001118944],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001785062,"threshold_uncertainty_score":0.004678845,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06668485324207037,"score_gpt":0.3874976095549981,"score_spread":0.3208127563129277,"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."}}