{"id":"W2092672405","doi":"10.1002/aic.13911","title":"Improved experimental method for measuring gas diffusivity through thin porous media","year":2012,"lang":"en","type":"article","venue":"AIChE Journal","topic":"Fuel Cells and Related Materials","field":"Engineering","cited_by":30,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"AUTO21 Network of Centres of Excellence","keywords":"Thermal diffusivity; Porosity; Gaseous diffusion; Porous medium; Diffusion; Porosimetry; Electrolyte; Materials science; Current (fluid); Fuel cells; Analytical Chemistry (journal); Chemistry; Thermodynamics; Composite material; Chemical engineering; Chromatography; Physics; Electrode; Physical chemistry; Engineering","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":[0.001426306,0.000931332,0.000523179,0.001289834,0.0004450572,0.0004389978,0.00112222,0.0009112955,0.001293315],"category_scores_gemma":[0.002513431,0.0004193062,0.0003073203,0.0008213143,0.0005224155,0.0009806219,0.0006294286,0.001787169,0.0005968351],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005824915,"about_ca_system_score_gemma":0.0007156272,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001130923,"about_ca_topic_score_gemma":0.001549567,"domain_scores_codex":[0.9986754,0.0001878479,0.000116887,0.0003772341,0.0005759186,0.00006659733],"domain_scores_gemma":[0.9977094,0.0007192977,0.0002943661,0.0004921859,0.0007383408,0.00004638513],"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":[0.0000301863,0.00003572743,0.0004171924,0.0002081675,0.00001168777,0.00004364823,0.00004760068,0.0007321605,0.987043,0.001837865,0.000263513,0.00932924],"study_design_scores_gemma":[0.00001411308,0.0001237108,0.0009132744,0.00001915068,0.00002138451,0.0001820777,0.00002081877,0.01079613,0.9829636,0.0004299459,0.004485302,0.00003063738],"study_design_candidate":"bench_or_experimental","study_design_consensus":"bench_or_experimental","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.1035754,0.002559472,0.8866695,0.0001972847,0.0002286605,0.0003210302,0.001219759,0.001646626,0.003582253],"genre_scores_gemma":[0.2484908,0.002476449,0.7448598,0.0001362738,0.00005401091,0.001059866,0.0007215005,0.0001077204,0.002093517],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.001426306,"threshold_uncertainty_score":0.007543147,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02691210460064333,"score_gpt":0.2667276073599051,"score_spread":0.2398155027592618,"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."}}