{"id":"W3159205721","doi":"10.4236/health.2021.134035","title":"Leakage versus Material Filtration in Barrier Facemask Efficiency","year":2021,"lang":"en","type":"article","venue":"Health","topic":"Infection Control and Ventilation","field":"Medicine","cited_by":5,"is_retracted":false,"has_abstract":true,"ca_institutions":"Concordia University; Institut de recherche Robert-Sauvé en santé et en sécurité du travail","funders":"Institut de Recherche Robert-Sauvé en Santé et en Sécurité du Travail","keywords":"Leakage (economics); Coronavirus disease 2019 (COVID-19); Face masks; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Nanotechnology; Materials science; Computer science; Environmental science; Medicine","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001727892,0.00004414297,0.0001143114,0.00004684779,0.00005337748,0.00001105522,0.000008815262,0.00003819107,0.0007417427],"category_scores_gemma":[0.0000709706,0.00004232604,0.00002567336,0.0001249484,0.000007139142,0.0000445078,0.00000505745,0.00007013021,0.00004912139],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009690366,"about_ca_system_score_gemma":0.0002971345,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009831582,"about_ca_topic_score_gemma":0.0002144013,"domain_scores_codex":[0.999432,0.00005198537,0.0001698252,0.0001144715,0.00009883704,0.0001328546],"domain_scores_gemma":[0.9997627,0.00001636398,0.00003735236,0.00008655954,0.00003982494,0.00005726998],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.01979407,0.005257335,0.3648723,0.004174647,0.0002263883,0.0008827836,0.01659533,0.00261685,0.2720369,0.03941277,0.02665524,0.2474753],"study_design_scores_gemma":[0.02131779,0.002200577,0.8591887,0.0002981041,0.00004319092,0.0001269567,0.0008171338,0.01677533,0.02722068,0.0001508717,0.07150602,0.0003546174],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9828339,0.0001196812,0.005495767,0.00288883,0.001901092,0.0002978792,0.00001015994,0.0000519899,0.006400666],"genre_scores_gemma":[0.9983153,0.00002279633,0.0001136307,0.0005936508,0.0002005098,0.000007629035,0.00008073572,0.000005102453,0.0006606688],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4943164,"threshold_uncertainty_score":0.8121563,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02696667014080666,"score_gpt":0.3264850879641618,"score_spread":0.2995184178233551,"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."}}