{"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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.000723273,0.0003040634,0.0005742973,0.0001808237,0.0001990228,0.00001967197,0.0002492468,0.0003221757,0.001198166],"category_scores_gemma":[0.00003334878,0.0002959246,0.00009715583,0.0003099297,0.0003043462,0.0002513799,0.0001560423,0.0005232697,0.0002044258],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004505922,"about_ca_system_score_gemma":0.00009061827,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009916559,"about_ca_topic_score_gemma":0.0000104129,"domain_scores_codex":[0.9977108,0.0006249018,0.0004226407,0.0004978681,0.0002176241,0.0005261801],"domain_scores_gemma":[0.9987875,0.0003220906,0.0002858223,0.0002890528,0.0001377864,0.0001777464],"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":[0.0006812362,0.0006307946,0.07821574,0.0001573196,0.0002406507,0.00001058177,0.0003543396,0.00001291279,0.9038343,0.001332721,0.00123595,0.01329349],"study_design_scores_gemma":[0.001986313,0.0002238905,0.4623632,0.00003573427,0.0001828844,0.0000394885,0.00004112206,0.0003435828,0.5260835,0.0001169231,0.008269631,0.0003136955],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9924727,0.0005188049,0.00003134238,0.0007269723,0.00144105,0.0007254696,0.0001007745,0.00006748294,0.003915394],"genre_scores_gemma":[0.9978869,0.0004880588,0.0001254809,0.0007819268,0.0002320068,0.00001860156,0.00001169358,0.00003177742,0.0004235407],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3841474,"threshold_uncertainty_score":0.9999493,"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."}}