{"id":"W2128083905","doi":"10.3390/polym2040407","title":"Synthesis of Propargyl-Terminated Heterobifunctional Poly(ethylene glycol)","year":2010,"lang":"en","type":"article","venue":"Polymers","topic":"biodegradable polymer synthesis and properties","field":"Materials Science","cited_by":20,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Manitoba","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Bifunctional; Propargyl; Hydrazide; Succinic anhydride; Ethylene glycol; PEG ratio; Chemistry; Polymer chemistry; Maleic anhydride; Organic chemistry; Combinatorial chemistry; Polymer; Copolymer; Catalysis","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0001346545,0.0004620861,0.0002161,0.0001493471,0.0001301299,0.0001850381,0.0002990293,0.000334249,0.001934294],"category_scores_gemma":[0.0001355693,0.000231335,0.0001730699,0.0002090156,0.0001029949,0.0003136167,0.0001658408,0.0005315707,0.001370726],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001778433,"about_ca_system_score_gemma":0.0001768638,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002242444,"about_ca_topic_score_gemma":0.0004916569,"domain_scores_codex":[0.9999233,0.000006882028,0.000006834348,0.00001948593,0.00002452175,0.00001892564],"domain_scores_gemma":[0.9998823,0.00001569791,0.00003061725,0.00001711795,0.00002030342,0.00003395536],"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":[0.0000280495,0.00001448113,0.00002158256,0.00003300931,0.000003168708,0.00004098472,0.000007702747,0.0001037857,0.9980164,0.0001264843,0.00004183011,0.001562448],"study_design_scores_gemma":[0.00001380835,0.000101978,0.0004479538,0.000002809231,0.00000887441,0.00009420099,0.00000344273,0.000665836,0.9956482,0.00004483605,0.002962976,0.000005096223],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9243577,0.002066227,0.06259722,0.0001759266,0.000133435,0.000292869,0.001077193,0.0005295056,0.008769843],"genre_scores_gemma":[0.9412234,0.00178749,0.03931798,0.0001751748,0.00003121844,0.0002347744,0.001341539,0.0001544227,0.01573398],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001934294,"threshold_uncertainty_score":0.006470859,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0130934281399298,"score_gpt":0.2186072280715596,"score_spread":0.2055137999316298,"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."}}