{"id":"W2009029384","doi":"10.1208/pt040454","title":"Aerodynamic particle size analysis of aerosols from pressurized metered-dose inhalers: Comparison of andersen 8-stage cascade impactor, next generation pharmaceutical impactor, and model 3321 aerodynamic particle sizer aerosol spectrometer","year":2003,"lang":"en","type":"article","venue":"AAPS PharmSciTech","topic":"Inhalation and Respiratory Drug Delivery","field":"Medicine","cited_by":104,"is_retracted":false,"has_abstract":false,"ca_institutions":"Trudell Medical International (Canada)","funders":"","keywords":"Cascade impactor; Aerosol; Geometric standard deviation; Aerodynamic diameter; Particle size; Metered-dose inhaler; Dry-powder inhaler; Particle-size distribution; Chemistry; Particle (ecology); Fluticasone propionate; Beclometasone dipropionate; Inhaler; Radiochemistry; Materials science; Analytical Chemistry (journal); Chromatography; Inhalation; Medicine; Lung; Organic chemistry; Asthma","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":[0.001019095,0.0002977318,0.0004056498,0.0009683514,0.0004570656,0.0003212628,0.0005063626,0.0005538648,0.001125755],"category_scores_gemma":[0.001539831,0.0002917592,0.0003474645,0.0003534799,0.000246876,0.0005597317,0.0003456982,0.0003788025,0.0002953395],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003452749,"about_ca_system_score_gemma":0.0004087984,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003179153,"about_ca_topic_score_gemma":0.004244629,"domain_scores_codex":[0.9991329,0.0001155273,0.00006423432,0.0001136163,0.0005316452,0.00004206616],"domain_scores_gemma":[0.9989047,0.0004744755,0.00008181991,0.00005511185,0.0004092496,0.00007465441],"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":[0.002560251,0.0002208561,0.04054839,0.0002598343,0.0001220797,0.0001571381,0.0003413412,0.000621307,0.8945956,0.0003390827,0.0006698866,0.05956423],"study_design_scores_gemma":[0.0001028615,0.002919823,0.2886808,0.00001947613,0.0001493366,0.001328999,0.0002358387,0.01043013,0.6928352,0.0001936472,0.003043008,0.00006105455],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9736181,0.002165452,0.0196455,0.0001375577,0.0000891612,0.0002218248,0.0007198591,0.0003591811,0.003043418],"genre_scores_gemma":[0.9736495,0.001402461,0.02044316,0.0001655891,0.00005249379,0.00007776205,0.0009219839,0.00007313622,0.003213938],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.003179153,"threshold_uncertainty_score":0.006321311,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09697337607251257,"score_gpt":0.3642616703969924,"score_spread":0.2672882943244798,"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."}}