{"id":"W4413072248","doi":"10.1139/cjp-2025-0103","title":"Comparative dielectric behavior of PEGs with varying molecular weights (200–600) in DMSO via time-domain reflectometry","year":2025,"lang":"en","type":"article","venue":"Canadian Journal of Physics","topic":"Synthesis and properties of polymers","field":"Materials Science","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Dielectric; Reflectometry; Solvation; Ethylene glycol; Relaxation (psychology); Permittivity; Molecular dynamics; PEG ratio; Dipole; Time domain; Physics; Analytical Chemistry (journal); Materials science; Thermodynamics; Solvent; Chemistry; Computational chemistry; Organic chemistry; Optoelectronics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"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":[0.0003020145,0.0003318789,0.0001731461,0.0002626369,0.0001183465,0.0002466977,0.0001580094,0.0001619313,0.0004550617],"category_scores_gemma":[0.0005145859,0.0001018105,0.0001324364,0.0003418521,0.0001994452,0.000390278,0.0001509712,0.0003762562,0.0001460138],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001812967,"about_ca_system_score_gemma":0.0001217925,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0005387798,"about_ca_topic_score_gemma":0.0005002483,"domain_scores_codex":[0.9998385,0.00004129126,0.00001342197,0.00003122734,0.00005535762,0.00002015687],"domain_scores_gemma":[0.9997713,0.00008016206,0.00007153837,0.00001245726,0.0000453911,0.00001923071],"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":[0.00006045723,0.000008953949,0.0001995516,0.00002659029,0.000004580358,0.00001972665,0.00004372536,0.000156237,0.9979633,0.00004495573,0.0000112578,0.00146056],"study_design_scores_gemma":[0.000002739132,0.0001579996,0.001453792,0.000003601033,0.00001399481,0.00005909361,0.0000627046,0.001518906,0.9961305,0.00002413055,0.0005659566,0.000006520479],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9937617,0.0006758577,0.004745438,0.00004312804,0.00001037871,0.000008864296,0.0001385597,0.00003936884,0.0005766568],"genre_scores_gemma":[0.9888937,0.001627204,0.007435462,0.00003771126,0.000009797181,0.0000241961,0.0003417632,0.00002888292,0.001601353],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0005387798,"threshold_uncertainty_score":0.001597226,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01257376115867526,"score_gpt":0.2457955288536791,"score_spread":0.2332217676950038,"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."}}