{"id":"W1992361785","doi":"10.1515/hf.2003.039","title":"Inhomogeneities in the Chemical Structure of Hardwood Lignins","year":2003,"lang":"en","type":"article","venue":"Holzforschung","topic":"Lignin and Wood Chemistry","field":"Engineering","cited_by":58,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Skogs- och Jordbrukets Forskningsråd; University of Manitoba","keywords":"Lignin; Middle lamella; Hardwood; Chemistry; Ether; Softwood; Pulp (tooth); Chemical composition; Organic chemistry; Cell wall; Sugar; Botany; Materials science; Composite material","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":[0.00009183902,0.0001518034,0.00008090505,0.0009470757,0.0001585732,0.0003324642,0.00008527467,0.0001243102,0.001703258],"category_scores_gemma":[0.0001448005,0.0001125024,0.00007757405,0.0003069229,0.0001753622,0.0002116134,0.000128991,0.0002016576,0.0002318391],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000154462,"about_ca_system_score_gemma":0.0001104619,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00118455,"about_ca_topic_score_gemma":0.0012126,"domain_scores_codex":[0.9999166,0.000006368046,0.000003700553,0.00002273569,0.00002331395,0.00002731128],"domain_scores_gemma":[0.9998609,0.00002830313,0.00003124892,0.00000922353,0.00003221887,0.00003821082],"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":[0.00008821079,0.00001301119,0.00813253,0.00002549981,0.0000146439,0.00007061205,0.00004725034,0.0001020871,0.9878445,0.00009080093,0.0000188372,0.003552062],"study_design_scores_gemma":[0.00001028555,0.0001769986,0.5136504,0.00001125673,0.00002919298,0.0004665579,0.0001908448,0.0009501394,0.482574,0.0003247438,0.001602574,0.00001304165],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.997661,0.0005033556,0.0005517825,0.000008229461,0.000001892581,0.000003251398,0.000138188,0.00001514694,0.001117178],"genre_scores_gemma":[0.9984669,0.0001291055,0.0002494119,0.00001023604,0.000002322667,0.000002179012,0.0002486073,0.000004208976,0.0008870022],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001703258,"threshold_uncertainty_score":0.005697966,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005352740330360564,"score_gpt":0.1815931145332227,"score_spread":0.1762403742028621,"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."}}