{"id":"W1965466326","doi":"10.1007/s10924-012-0525-3","title":"Determination of Mark-Houwink Parameters and Absolute Molecular Weight of Medium-Chain-Length Poly(3-Hydroxyalkanoates)","year":2012,"lang":"en","type":"article","venue":"Journal of environmental polymer degradation","topic":"biodegradable polymer synthesis and properties","field":"Materials Science","cited_by":9,"is_retracted":false,"has_abstract":false,"ca_institutions":"Queen's University","funders":"","keywords":"Polystyrene; Tetrahydrofuran; Materials science; Size-exclusion chromatography; Intrinsic viscosity; Polymer; Molar mass distribution; Solvent; Analytical Chemistry (journal); Absolute (philosophy); Gel permeation chromatography; Polymer chemistry; Chromatography; Chemistry; Organic chemistry; Composite material","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":[0.0003267415,0.0003512008,0.0001360122,0.0005697235,0.0001837479,0.0002896818,0.0002993419,0.0003623504,0.0009518638],"category_scores_gemma":[0.0007512878,0.0002367084,0.0001888675,0.0004714145,0.0002701647,0.000866208,0.0001660374,0.0005614852,0.0004576626],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000267749,"about_ca_system_score_gemma":0.0002341881,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006046215,"about_ca_topic_score_gemma":0.0008388486,"domain_scores_codex":[0.999775,0.00002714586,0.00002445907,0.00005970258,0.00008434514,0.00002931189],"domain_scores_gemma":[0.9995679,0.0001342505,0.0001058263,0.00004187374,0.0001084642,0.00004174821],"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":[0.0001230396,0.00001384413,0.00106516,0.00002227482,0.0000048945,0.00001631869,0.00003253217,0.0002026031,0.9934428,0.0002906006,0.00002613423,0.004759835],"study_design_scores_gemma":[9.323113e-7,0.00002891396,0.002283736,0.000001173937,0.000005123675,0.00002355996,0.00001017056,0.0005647904,0.9967572,0.0000462049,0.0002735646,0.000004596289],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9682031,0.001847391,0.02694836,0.00005807188,0.00002726136,0.00002281345,0.0004213052,0.000109075,0.002362625],"genre_scores_gemma":[0.9886246,0.0004606635,0.008624584,0.00001382187,0.000004340582,0.00002314943,0.000356615,0.00003830647,0.001853786],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0009518638,"threshold_uncertainty_score":0.003184259,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01070851234540875,"score_gpt":0.2023194549612785,"score_spread":0.1916109426158697,"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."}}