{"id":"W2319749118","doi":"10.1021/ma2015968","title":"Fluorene-Based Poly(arylene ether sulfone)s Containing Clustered Flexible Pendant Sulfonic Acids as Proton Exchange Membranes","year":2011,"lang":"en","type":"article","venue":"Macromolecules","topic":"Fuel Cells and Related Materials","field":"Engineering","cited_by":229,"is_retracted":false,"has_abstract":true,"ca_institutions":"National Research Council Canada","funders":"","keywords":"Arylene; Polymer chemistry; Sulfonic acid; Fluorene; Proton exchange membrane fuel cell; Nafion; Ether; Sulfone; Membrane; Copolymer; Chemistry; Thermogravimetric analysis; Polymer; Materials science; Organic chemistry; Aryl; Electrochemistry; Physical 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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001573704,0.0004263355,0.0002205241,0.0001709722,0.00009387248,0.0002084788,0.0002187911,0.0003438181,0.0005258038],"category_scores_gemma":[0.0001222306,0.0001579394,0.0002256987,0.0001931778,0.000145687,0.0004607954,0.0001984321,0.0002725552,0.0003239889],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002275227,"about_ca_system_score_gemma":0.000120028,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0002189336,"about_ca_topic_score_gemma":0.0004105852,"domain_scores_codex":[0.9999223,0.00001557848,0.000007856802,0.00001787609,0.00001835563,0.0000180339],"domain_scores_gemma":[0.9999207,0.00001199418,0.00002722007,0.00000656671,0.00001353271,0.00001994185],"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":[0.00004695644,0.000009324568,0.00005319141,0.00005249381,0.000005647551,0.00004389663,0.000008817133,0.0001796368,0.9974886,0.0001264121,0.00003054762,0.001954535],"study_design_scores_gemma":[0.00001018319,0.0001474865,0.0005149337,0.000003800845,0.00001375195,0.00006640309,0.000006463186,0.001223405,0.9957408,0.00002591534,0.002240985,0.000005820821],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9867909,0.002662518,0.008556481,0.00008084802,0.00004883161,0.0000403939,0.0001315781,0.0001343644,0.001554044],"genre_scores_gemma":[0.9884456,0.001899788,0.00696083,0.0000462141,0.00001980835,0.00003808588,0.0001222128,0.00001525499,0.002452158],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0005258038,"threshold_uncertainty_score":0.001758993,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02195267185960781,"score_gpt":0.2204386268570308,"score_spread":0.198485954997423,"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."}}