{"id":"W2050690239","doi":"10.1021/bm050124+","title":"Synthesis and Characterization of Six-Arm Star Poly(δ-valerolactone)-<i>b</i><i>lock</i>-Methoxy Poly(ethylene glycol) Copolymers","year":2005,"lang":"en","type":"article","venue":"Biomacromolecules","topic":"biodegradable polymer synthesis and properties","field":"Materials Science","cited_by":41,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto","funders":"","keywords":"Copolymer; Polymer chemistry; Ethylene glycol; Micelle; Amphiphile; Materials science; Chemistry; Polymer; Aqueous solution; Organic chemistry","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"],"consensus_categories":[],"category_scores_codex":[0.0004768462,0.0003955626,0.0005531965,0.0001981626,0.000284283,0.0001412239,0.0004048974,0.0002071598,0.0008089131],"category_scores_gemma":[0.00008465018,0.0003321548,0.0001258686,0.0002682552,0.0005077585,0.0003672232,0.0001692542,0.00008874809,0.00007342082],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00004208721,"about_ca_system_score_gemma":0.00008542677,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0006302848,"about_ca_topic_score_gemma":0.00005469374,"domain_scores_codex":[0.9974976,0.0003082268,0.0006299305,0.0005812605,0.0004343013,0.000548651],"domain_scores_gemma":[0.9986591,0.0001899132,0.0003580892,0.0004957684,0.00008977242,0.000207399],"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":[0.0001961812,0.0001526409,0.0001975071,0.00008190613,0.00003721233,0.000004530869,0.0003475627,3.417802e-8,0.8824944,0.0001946672,0.00003064502,0.1162627],"study_design_scores_gemma":[0.000294021,0.0001354026,0.002261885,0.0001095191,0.00008545542,0.00002658741,0.0001337073,0.00009200745,0.9912089,0.00001696556,0.005226487,0.0004090812],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9707199,0.02609454,0.0003955878,0.001351776,0.0002418925,0.0002068131,0.0003949266,0.0001280311,0.0004665114],"genre_scores_gemma":[0.9934477,0.0006888298,0.005036408,0.0003363139,0.000143799,0.00004427139,0.00002023774,0.00005761944,0.0002248322],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1158537,"threshold_uncertainty_score":0.999913,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01487886208261534,"score_gpt":0.2256680639200151,"score_spread":0.2107892018373998,"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."}}